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module processing_system7_bfm_v2_0_5_intr_rd_mem(
sw_clk,
rstn,
full,
empty,
req,
invalid_rd_req,
rd_info,
RD_DATA_OCM,
RD_DATA_DDR,
RD_DATA_VALID_OCM,
RD_DATA_VALID_DDR
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk, rstn;
output full, empty;
input RD_DATA_VALID_DDR, RD_DATA_VALID_OCM;
input [max_burst_bits-1:0] RD_DATA_DDR, RD_DATA_OCM;
input req, invalid_rd_req;
input [rd_info_bits-1:0] rd_info;
reg [intr_cnt_width-1:0] wr_ptr = 0, rd_ptr = 0;
reg [rd_afi_fifo_bits-1:0] rd_fifo [0:intr_max_outstanding-1]; // Data, addr, size, burst, len, RID, RRESP, valid bytes
wire full, empty;
assign empty = (wr_ptr === rd_ptr)?1'b1: 1'b0;
assign full = ((wr_ptr[intr_cnt_width-1]!== rd_ptr[intr_cnt_width-1]) && (wr_ptr[intr_cnt_width-2:0] === rd_ptr[intr_cnt_width-2:0]))?1'b1 :1'b0;
/* read from the fifo */
task read_mem;
output [rd_afi_fifo_bits-1:0] data;
begin
data = rd_fifo[rd_ptr[intr_cnt_width-1:0]];
if(rd_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
rd_ptr[intr_cnt_width-2:0] = 0;
else
rd_ptr = rd_ptr + 1;
end
endtask
reg state;
reg invalid_rd;
/* write in the fifo */
always@(negedge rstn or posedge sw_clk)
begin
if(!rstn) begin
wr_ptr = 0;
rd_ptr = 0;
state = 0;
invalid_rd = 0;
end else begin
case (state)
0 : begin
state = 0;
invalid_rd = 0;
if(req)begin
state = 1;
invalid_rd = invalid_rd_req;
end
end
1 : begin
state = 1;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd) begin
if(RD_DATA_VALID_DDR)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_DDR,rd_info};
else if(RD_DATA_VALID_OCM)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_OCM,rd_info};
else
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = rd_info;
if(wr_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
wr_ptr[intr_cnt_width-2:0] = 0;
else
wr_ptr = wr_ptr + 1;
state = 0;
invalid_rd = 0;
end
end
endcase
end
end
endmodule |
module processing_system7_bfm_v2_0_5_intr_rd_mem(
sw_clk,
rstn,
full,
empty,
req,
invalid_rd_req,
rd_info,
RD_DATA_OCM,
RD_DATA_DDR,
RD_DATA_VALID_OCM,
RD_DATA_VALID_DDR
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk, rstn;
output full, empty;
input RD_DATA_VALID_DDR, RD_DATA_VALID_OCM;
input [max_burst_bits-1:0] RD_DATA_DDR, RD_DATA_OCM;
input req, invalid_rd_req;
input [rd_info_bits-1:0] rd_info;
reg [intr_cnt_width-1:0] wr_ptr = 0, rd_ptr = 0;
reg [rd_afi_fifo_bits-1:0] rd_fifo [0:intr_max_outstanding-1]; // Data, addr, size, burst, len, RID, RRESP, valid bytes
wire full, empty;
assign empty = (wr_ptr === rd_ptr)?1'b1: 1'b0;
assign full = ((wr_ptr[intr_cnt_width-1]!== rd_ptr[intr_cnt_width-1]) && (wr_ptr[intr_cnt_width-2:0] === rd_ptr[intr_cnt_width-2:0]))?1'b1 :1'b0;
/* read from the fifo */
task read_mem;
output [rd_afi_fifo_bits-1:0] data;
begin
data = rd_fifo[rd_ptr[intr_cnt_width-1:0]];
if(rd_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
rd_ptr[intr_cnt_width-2:0] = 0;
else
rd_ptr = rd_ptr + 1;
end
endtask
reg state;
reg invalid_rd;
/* write in the fifo */
always@(negedge rstn or posedge sw_clk)
begin
if(!rstn) begin
wr_ptr = 0;
rd_ptr = 0;
state = 0;
invalid_rd = 0;
end else begin
case (state)
0 : begin
state = 0;
invalid_rd = 0;
if(req)begin
state = 1;
invalid_rd = invalid_rd_req;
end
end
1 : begin
state = 1;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd) begin
if(RD_DATA_VALID_DDR)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_DDR,rd_info};
else if(RD_DATA_VALID_OCM)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_OCM,rd_info};
else
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = rd_info;
if(wr_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
wr_ptr[intr_cnt_width-2:0] = 0;
else
wr_ptr = wr_ptr + 1;
state = 0;
invalid_rd = 0;
end
end
endcase
end
end
endmodule |
module processing_system7_bfm_v2_0_5_intr_rd_mem(
sw_clk,
rstn,
full,
empty,
req,
invalid_rd_req,
rd_info,
RD_DATA_OCM,
RD_DATA_DDR,
RD_DATA_VALID_OCM,
RD_DATA_VALID_DDR
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk, rstn;
output full, empty;
input RD_DATA_VALID_DDR, RD_DATA_VALID_OCM;
input [max_burst_bits-1:0] RD_DATA_DDR, RD_DATA_OCM;
input req, invalid_rd_req;
input [rd_info_bits-1:0] rd_info;
reg [intr_cnt_width-1:0] wr_ptr = 0, rd_ptr = 0;
reg [rd_afi_fifo_bits-1:0] rd_fifo [0:intr_max_outstanding-1]; // Data, addr, size, burst, len, RID, RRESP, valid bytes
wire full, empty;
assign empty = (wr_ptr === rd_ptr)?1'b1: 1'b0;
assign full = ((wr_ptr[intr_cnt_width-1]!== rd_ptr[intr_cnt_width-1]) && (wr_ptr[intr_cnt_width-2:0] === rd_ptr[intr_cnt_width-2:0]))?1'b1 :1'b0;
/* read from the fifo */
task read_mem;
output [rd_afi_fifo_bits-1:0] data;
begin
data = rd_fifo[rd_ptr[intr_cnt_width-1:0]];
if(rd_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
rd_ptr[intr_cnt_width-2:0] = 0;
else
rd_ptr = rd_ptr + 1;
end
endtask
reg state;
reg invalid_rd;
/* write in the fifo */
always@(negedge rstn or posedge sw_clk)
begin
if(!rstn) begin
wr_ptr = 0;
rd_ptr = 0;
state = 0;
invalid_rd = 0;
end else begin
case (state)
0 : begin
state = 0;
invalid_rd = 0;
if(req)begin
state = 1;
invalid_rd = invalid_rd_req;
end
end
1 : begin
state = 1;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd) begin
if(RD_DATA_VALID_DDR)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_DDR,rd_info};
else if(RD_DATA_VALID_OCM)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_OCM,rd_info};
else
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = rd_info;
if(wr_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
wr_ptr[intr_cnt_width-2:0] = 0;
else
wr_ptr = wr_ptr + 1;
state = 0;
invalid_rd = 0;
end
end
endcase
end
end
endmodule |
module processing_system7_bfm_v2_0_5_intr_rd_mem(
sw_clk,
rstn,
full,
empty,
req,
invalid_rd_req,
rd_info,
RD_DATA_OCM,
RD_DATA_DDR,
RD_DATA_VALID_OCM,
RD_DATA_VALID_DDR
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk, rstn;
output full, empty;
input RD_DATA_VALID_DDR, RD_DATA_VALID_OCM;
input [max_burst_bits-1:0] RD_DATA_DDR, RD_DATA_OCM;
input req, invalid_rd_req;
input [rd_info_bits-1:0] rd_info;
reg [intr_cnt_width-1:0] wr_ptr = 0, rd_ptr = 0;
reg [rd_afi_fifo_bits-1:0] rd_fifo [0:intr_max_outstanding-1]; // Data, addr, size, burst, len, RID, RRESP, valid bytes
wire full, empty;
assign empty = (wr_ptr === rd_ptr)?1'b1: 1'b0;
assign full = ((wr_ptr[intr_cnt_width-1]!== rd_ptr[intr_cnt_width-1]) && (wr_ptr[intr_cnt_width-2:0] === rd_ptr[intr_cnt_width-2:0]))?1'b1 :1'b0;
/* read from the fifo */
task read_mem;
output [rd_afi_fifo_bits-1:0] data;
begin
data = rd_fifo[rd_ptr[intr_cnt_width-1:0]];
if(rd_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
rd_ptr[intr_cnt_width-2:0] = 0;
else
rd_ptr = rd_ptr + 1;
end
endtask
reg state;
reg invalid_rd;
/* write in the fifo */
always@(negedge rstn or posedge sw_clk)
begin
if(!rstn) begin
wr_ptr = 0;
rd_ptr = 0;
state = 0;
invalid_rd = 0;
end else begin
case (state)
0 : begin
state = 0;
invalid_rd = 0;
if(req)begin
state = 1;
invalid_rd = invalid_rd_req;
end
end
1 : begin
state = 1;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd) begin
if(RD_DATA_VALID_DDR)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_DDR,rd_info};
else if(RD_DATA_VALID_OCM)
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = {RD_DATA_OCM,rd_info};
else
rd_fifo[wr_ptr[intr_cnt_width-2:0]] = rd_info;
if(wr_ptr[intr_cnt_width-2:0] === intr_max_outstanding-1)
wr_ptr[intr_cnt_width-2:0] = 0;
else
wr_ptr = wr_ptr + 1;
state = 0;
invalid_rd = 0;
end
end
endcase
end
end
endmodule |
module axi_crossbar_v2_1_splitter #
(
parameter integer C_NUM_M = 2 // Number of master ports = [2:16]
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Port
input wire S_VALID,
output wire S_READY,
// Master Ports
output wire [C_NUM_M-1:0] M_VALID,
input wire [C_NUM_M-1:0] M_READY
);
reg [C_NUM_M-1:0] m_ready_d;
wire s_ready_i;
wire [C_NUM_M-1:0] m_valid_i;
always @(posedge ACLK) begin
if (ARESET | s_ready_i) m_ready_d <= {C_NUM_M{1'b0}};
else m_ready_d <= m_ready_d | (m_valid_i & M_READY);
end
assign s_ready_i = &(m_ready_d | M_READY);
assign m_valid_i = {C_NUM_M{S_VALID}} & ~m_ready_d;
assign M_VALID = m_valid_i;
assign S_READY = s_ready_i;
endmodule |
module axi_crossbar_v2_1_splitter #
(
parameter integer C_NUM_M = 2 // Number of master ports = [2:16]
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Port
input wire S_VALID,
output wire S_READY,
// Master Ports
output wire [C_NUM_M-1:0] M_VALID,
input wire [C_NUM_M-1:0] M_READY
);
reg [C_NUM_M-1:0] m_ready_d;
wire s_ready_i;
wire [C_NUM_M-1:0] m_valid_i;
always @(posedge ACLK) begin
if (ARESET | s_ready_i) m_ready_d <= {C_NUM_M{1'b0}};
else m_ready_d <= m_ready_d | (m_valid_i & M_READY);
end
assign s_ready_i = &(m_ready_d | M_READY);
assign m_valid_i = {C_NUM_M{S_VALID}} & ~m_ready_d;
assign M_VALID = m_valid_i;
assign S_READY = s_ready_i;
endmodule |
module axi_crossbar_v2_1_splitter #
(
parameter integer C_NUM_M = 2 // Number of master ports = [2:16]
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Port
input wire S_VALID,
output wire S_READY,
// Master Ports
output wire [C_NUM_M-1:0] M_VALID,
input wire [C_NUM_M-1:0] M_READY
);
reg [C_NUM_M-1:0] m_ready_d;
wire s_ready_i;
wire [C_NUM_M-1:0] m_valid_i;
always @(posedge ACLK) begin
if (ARESET | s_ready_i) m_ready_d <= {C_NUM_M{1'b0}};
else m_ready_d <= m_ready_d | (m_valid_i & M_READY);
end
assign s_ready_i = &(m_ready_d | M_READY);
assign m_valid_i = {C_NUM_M{S_VALID}} & ~m_ready_d;
assign M_VALID = m_valid_i;
assign S_READY = s_ready_i;
endmodule |
module axi_crossbar_v2_1_splitter #
(
parameter integer C_NUM_M = 2 // Number of master ports = [2:16]
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Port
input wire S_VALID,
output wire S_READY,
// Master Ports
output wire [C_NUM_M-1:0] M_VALID,
input wire [C_NUM_M-1:0] M_READY
);
reg [C_NUM_M-1:0] m_ready_d;
wire s_ready_i;
wire [C_NUM_M-1:0] m_valid_i;
always @(posedge ACLK) begin
if (ARESET | s_ready_i) m_ready_d <= {C_NUM_M{1'b0}};
else m_ready_d <= m_ready_d | (m_valid_i & M_READY);
end
assign s_ready_i = &(m_ready_d | M_READY);
assign m_valid_i = {C_NUM_M{S_VALID}} & ~m_ready_d;
assign M_VALID = m_valid_i;
assign S_READY = s_ready_i;
endmodule |
module axi_crossbar_v2_1_crossbar_sasd #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_SLAVE_SLOTS = 1,
parameter integer C_NUM_MASTER_SLOTS = 1,
parameter integer C_NUM_ADDR_RANGES = 1,
parameter integer C_AXI_ID_WIDTH = 1,
parameter integer C_AXI_ADDR_WIDTH = 32,
parameter integer C_AXI_DATA_WIDTH = 32,
parameter integer C_AXI_PROTOCOL = 0,
parameter [C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64-1:0] C_M_AXI_BASE_ADDR = {C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64{1'b1}},
parameter [C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64-1:0] C_M_AXI_HIGH_ADDR = {C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64{1'b0}},
parameter [C_NUM_SLAVE_SLOTS*64-1:0] C_S_AXI_BASE_ID = {C_NUM_SLAVE_SLOTS*64{1'b0}},
parameter [C_NUM_SLAVE_SLOTS*64-1:0] C_S_AXI_HIGH_ID = {C_NUM_SLAVE_SLOTS*64{1'b0}},
parameter integer C_AXI_SUPPORTS_USER_SIGNALS = 0,
parameter integer C_AXI_AWUSER_WIDTH = 1,
parameter integer C_AXI_ARUSER_WIDTH = 1,
parameter integer C_AXI_WUSER_WIDTH = 1,
parameter integer C_AXI_RUSER_WIDTH = 1,
parameter integer C_AXI_BUSER_WIDTH = 1,
parameter [C_NUM_SLAVE_SLOTS-1:0] C_S_AXI_SUPPORTS_WRITE = {C_NUM_SLAVE_SLOTS{1'b1}},
parameter [C_NUM_SLAVE_SLOTS-1:0] C_S_AXI_SUPPORTS_READ = {C_NUM_SLAVE_SLOTS{1'b1}},
parameter [C_NUM_MASTER_SLOTS-1:0] C_M_AXI_SUPPORTS_WRITE = {C_NUM_MASTER_SLOTS{1'b1}},
parameter [C_NUM_MASTER_SLOTS-1:0] C_M_AXI_SUPPORTS_READ = {C_NUM_MASTER_SLOTS{1'b1}},
parameter [C_NUM_SLAVE_SLOTS*32-1:0] C_S_AXI_ARB_PRIORITY = {C_NUM_SLAVE_SLOTS{32'h00000000}},
parameter [C_NUM_MASTER_SLOTS*32-1:0] C_M_AXI_SECURE = {C_NUM_MASTER_SLOTS{32'h00000000}},
parameter [C_NUM_MASTER_SLOTS*32-1:0] C_M_AXI_ERR_MODE = {C_NUM_MASTER_SLOTS{32'h00000000}},
parameter integer C_R_REGISTER = 0,
parameter integer C_RANGE_CHECK = 0,
parameter integer C_ADDR_DECODE = 0,
parameter integer C_DEBUG = 1
)
(
// Global Signals
input wire ACLK,
input wire ARESETN,
// Slave Interface Write Address Ports
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_AWID,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ADDR_WIDTH-1:0] S_AXI_AWADDR,
input wire [C_NUM_SLAVE_SLOTS*8-1:0] S_AXI_AWLEN,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_AWSIZE,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_AWBURST,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_AWLOCK,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_AWCACHE,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_AWPROT,
// input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_AWREGION,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_AWQOS,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_AWUSER_WIDTH-1:0] S_AXI_AWUSER,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_AWVALID,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_AWREADY,
// Slave Interface Write Data Ports
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_WID,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_DATA_WIDTH-1:0] S_AXI_WDATA,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_DATA_WIDTH/8-1:0] S_AXI_WSTRB,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_WLAST,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_WUSER_WIDTH-1:0] S_AXI_WUSER,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_WVALID,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_WREADY,
// Slave Interface Write Response Ports
output wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_BID,
output wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_BRESP,
output wire [C_NUM_SLAVE_SLOTS*C_AXI_BUSER_WIDTH-1:0] S_AXI_BUSER,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_BVALID,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_BREADY,
// Slave Interface Read Address Ports
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_ARID,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ADDR_WIDTH-1:0] S_AXI_ARADDR,
input wire [C_NUM_SLAVE_SLOTS*8-1:0] S_AXI_ARLEN,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_ARSIZE,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_ARBURST,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_ARLOCK,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_ARCACHE,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_ARPROT,
// input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_ARREGION,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_ARQOS,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ARUSER_WIDTH-1:0] S_AXI_ARUSER,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_ARVALID,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_ARREADY,
// Slave Interface Read Data Ports
output wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_RID,
output wire [C_NUM_SLAVE_SLOTS*C_AXI_DATA_WIDTH-1:0] S_AXI_RDATA,
output wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_RRESP,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_RLAST,
output wire [C_NUM_SLAVE_SLOTS*C_AXI_RUSER_WIDTH-1:0] S_AXI_RUSER,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_RVALID,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_RREADY,
// Master Interface Write Address Port
output wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_AWID,
output wire [C_NUM_MASTER_SLOTS*C_AXI_ADDR_WIDTH-1:0] M_AXI_AWADDR,
output wire [C_NUM_MASTER_SLOTS*8-1:0] M_AXI_AWLEN,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_AWSIZE,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_AWBURST,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_AWLOCK,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_AWCACHE,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_AWPROT,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_AWREGION,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_AWQOS,
output wire [C_NUM_MASTER_SLOTS*C_AXI_AWUSER_WIDTH-1:0] M_AXI_AWUSER,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_AWVALID,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_AWREADY,
// Master Interface Write Data Ports
output wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_WID,
output wire [C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH-1:0] M_AXI_WDATA,
output wire [C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH/8-1:0] M_AXI_WSTRB,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_WLAST,
output wire [C_NUM_MASTER_SLOTS*C_AXI_WUSER_WIDTH-1:0] M_AXI_WUSER,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_WVALID,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_WREADY,
// Master Interface Write Response Ports
input wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_BID, // Unused
input wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_BRESP,
input wire [C_NUM_MASTER_SLOTS*C_AXI_BUSER_WIDTH-1:0] M_AXI_BUSER,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_BVALID,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_BREADY,
// Master Interface Read Address Port
output wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_ARID,
output wire [C_NUM_MASTER_SLOTS*C_AXI_ADDR_WIDTH-1:0] M_AXI_ARADDR,
output wire [C_NUM_MASTER_SLOTS*8-1:0] M_AXI_ARLEN,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_ARSIZE,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_ARBURST,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_ARLOCK,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_ARCACHE,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_ARPROT,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_ARREGION,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_ARQOS,
output wire [C_NUM_MASTER_SLOTS*C_AXI_ARUSER_WIDTH-1:0] M_AXI_ARUSER,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_ARVALID,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_ARREADY,
// Master Interface Read Data Ports
input wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_RID, // Unused
input wire [C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH-1:0] M_AXI_RDATA,
input wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_RRESP,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_RLAST,
input wire [C_NUM_MASTER_SLOTS*C_AXI_RUSER_WIDTH-1:0] M_AXI_RUSER,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_RVALID,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_RREADY
);
localparam integer P_AXI4 = 0;
localparam integer P_AXI3 = 1;
localparam integer P_AXILITE = 2;
localparam integer P_NUM_MASTER_SLOTS_DE = C_RANGE_CHECK ? C_NUM_MASTER_SLOTS+1 : C_NUM_MASTER_SLOTS;
localparam integer P_NUM_MASTER_SLOTS_LOG = (C_NUM_MASTER_SLOTS>1) ? f_ceil_log2(C_NUM_MASTER_SLOTS) : 1;
localparam integer P_NUM_MASTER_SLOTS_DE_LOG = (P_NUM_MASTER_SLOTS_DE>1) ? f_ceil_log2(P_NUM_MASTER_SLOTS_DE) : 1;
localparam integer P_NUM_SLAVE_SLOTS_LOG = (C_NUM_SLAVE_SLOTS>1) ? f_ceil_log2(C_NUM_SLAVE_SLOTS) : 1;
localparam integer P_AXI_AUSER_WIDTH = (C_AXI_AWUSER_WIDTH > C_AXI_ARUSER_WIDTH) ? C_AXI_AWUSER_WIDTH : C_AXI_ARUSER_WIDTH;
localparam integer P_AXI_WID_WIDTH = (C_AXI_PROTOCOL == P_AXI3) ? C_AXI_ID_WIDTH : 1;
localparam integer P_AMESG_WIDTH = C_AXI_ID_WIDTH + C_AXI_ADDR_WIDTH + 8+3+2+3+2+4+4 + P_AXI_AUSER_WIDTH + 4;
localparam integer P_BMESG_WIDTH = 2 + C_AXI_BUSER_WIDTH;
localparam integer P_RMESG_WIDTH = 1+2 + C_AXI_DATA_WIDTH + C_AXI_RUSER_WIDTH;
localparam integer P_WMESG_WIDTH = 1 + C_AXI_DATA_WIDTH + C_AXI_DATA_WIDTH/8 + C_AXI_WUSER_WIDTH + P_AXI_WID_WIDTH;
localparam [31:0] P_AXILITE_ERRMODE = 32'h00000001;
localparam integer P_NONSECURE_BIT = 1;
localparam [C_NUM_MASTER_SLOTS-1:0] P_M_SECURE_MASK = f_bit32to1_mi(C_M_AXI_SECURE); // Mask of secure MI-slots
localparam [C_NUM_MASTER_SLOTS-1:0] P_M_AXILITE_MASK = f_m_axilite(0); // Mask of axilite rule-check MI-slots
localparam [1:0] P_FIXED = 2'b00;
localparam integer P_BYPASS = 0;
localparam integer P_LIGHTWT = 7;
localparam integer P_FULLY_REG = 1;
localparam integer P_R_REG_CONFIG = C_R_REGISTER == 8 ? // "Automatic" reg-slice
(C_RANGE_CHECK ? ((C_AXI_PROTOCOL == P_AXILITE) ? P_LIGHTWT : P_FULLY_REG) : P_BYPASS) : // Bypass if no R-channel mux
C_R_REGISTER;
localparam P_DECERR = 2'b11;
//---------------------------------------------------------------------------
// Functions
//---------------------------------------------------------------------------
// Ceiling of log2(x)
function integer f_ceil_log2
(
input integer x
);
integer acc;
begin
acc=0;
while ((2**acc) < x)
acc = acc + 1;
f_ceil_log2 = acc;
end
endfunction
// Isolate thread bits of input S_ID and add to BASE_ID (RNG00) to form MI-side ID value
// only for end-point SI-slots
function [C_AXI_ID_WIDTH-1:0] f_extend_ID
(
input [C_AXI_ID_WIDTH-1:0] s_id,
input integer slot
);
begin
f_extend_ID = C_S_AXI_BASE_ID[slot*64+:C_AXI_ID_WIDTH] | (s_id & (C_S_AXI_BASE_ID[slot*64+:C_AXI_ID_WIDTH] ^ C_S_AXI_HIGH_ID[slot*64+:C_AXI_ID_WIDTH]));
end
endfunction
// Convert Bit32 vector of range [0,1] to Bit1 vector on MI
function [C_NUM_MASTER_SLOTS-1:0] f_bit32to1_mi
(input [C_NUM_MASTER_SLOTS*32-1:0] vec32);
integer mi;
begin
for (mi=0; mi<C_NUM_MASTER_SLOTS; mi=mi+1) begin
f_bit32to1_mi[mi] = vec32[mi*32];
end
end
endfunction
// AxiLite error-checking mask (on MI)
function [C_NUM_MASTER_SLOTS-1:0] f_m_axilite
(
input integer null_arg
);
integer mi;
begin
for (mi=0; mi<C_NUM_MASTER_SLOTS; mi=mi+1) begin
f_m_axilite[mi] = (C_M_AXI_ERR_MODE[mi*32+:32] == P_AXILITE_ERRMODE);
end
end
endfunction
genvar gen_si_slot;
genvar gen_mi_slot;
wire [C_NUM_SLAVE_SLOTS*P_AMESG_WIDTH-1:0] si_awmesg ;
wire [C_NUM_SLAVE_SLOTS*P_AMESG_WIDTH-1:0] si_armesg ;
wire [P_AMESG_WIDTH-1:0] aa_amesg ;
wire [C_AXI_ID_WIDTH-1:0] mi_aid ;
wire [C_AXI_ADDR_WIDTH-1:0] mi_aaddr ;
wire [8-1:0] mi_alen ;
wire [3-1:0] mi_asize ;
wire [2-1:0] mi_alock ;
wire [3-1:0] mi_aprot ;
wire [2-1:0] mi_aburst ;
wire [4-1:0] mi_acache ;
wire [4-1:0] mi_aregion ;
wire [4-1:0] mi_aqos ;
wire [P_AXI_AUSER_WIDTH-1:0] mi_auser ;
wire [4-1:0] target_region ;
wire [C_NUM_SLAVE_SLOTS*1-1:0] aa_grant_hot ;
wire [P_NUM_SLAVE_SLOTS_LOG-1:0] aa_grant_enc ;
wire aa_grant_rnw ;
wire aa_grant_any ;
wire [C_NUM_MASTER_SLOTS-1:0] target_mi_hot ;
wire [P_NUM_MASTER_SLOTS_LOG-1:0] target_mi_enc ;
reg [P_NUM_MASTER_SLOTS_DE-1:0] m_atarget_hot ;
reg [P_NUM_MASTER_SLOTS_DE_LOG-1:0] m_atarget_enc ;
wire [P_NUM_MASTER_SLOTS_DE_LOG-1:0] m_atarget_enc_comb ;
wire match;
wire any_error ;
wire [7:0] m_aerror_i ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_awvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_awready ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_arvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_arready ;
wire aa_awvalid ;
wire aa_awready ;
wire aa_arvalid ;
wire aa_arready ;
wire mi_awvalid_en;
wire mi_awready_mux;
wire mi_arvalid_en;
wire mi_arready_mux;
wire w_transfer_en;
wire w_complete_mux;
wire b_transfer_en;
wire b_complete_mux;
wire r_transfer_en;
wire r_complete_mux;
wire target_secure;
wire target_write;
wire target_read;
wire target_axilite;
wire [P_BMESG_WIDTH-1:0] si_bmesg ;
wire [P_NUM_MASTER_SLOTS_DE*P_BMESG_WIDTH-1:0] mi_bmesg ;
wire [P_NUM_MASTER_SLOTS_DE*2-1:0] mi_bresp ;
wire [P_NUM_MASTER_SLOTS_DE*C_AXI_BUSER_WIDTH-1:0] mi_buser ;
wire [2-1:0] si_bresp ;
wire [C_AXI_BUSER_WIDTH-1:0] si_buser ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_bvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_bready ;
wire aa_bvalid ;
wire aa_bready ;
wire si_bready ;
wire [C_NUM_SLAVE_SLOTS-1:0] si_bvalid;
wire [P_RMESG_WIDTH-1:0] aa_rmesg ;
wire [P_RMESG_WIDTH-1:0] sr_rmesg ;
wire [P_NUM_MASTER_SLOTS_DE*P_RMESG_WIDTH-1:0] mi_rmesg ;
wire [P_NUM_MASTER_SLOTS_DE*2-1:0] mi_rresp ;
wire [P_NUM_MASTER_SLOTS_DE*C_AXI_RUSER_WIDTH-1:0] mi_ruser ;
wire [P_NUM_MASTER_SLOTS_DE*C_AXI_DATA_WIDTH-1:0] mi_rdata ;
wire [P_NUM_MASTER_SLOTS_DE*1-1:0] mi_rlast ;
wire [2-1:0] si_rresp ;
wire [C_AXI_RUSER_WIDTH-1:0] si_ruser ;
wire [C_AXI_DATA_WIDTH-1:0] si_rdata ;
wire si_rlast ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_rvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_rready ;
wire aa_rvalid ;
wire aa_rready ;
wire sr_rvalid ;
wire si_rready ;
wire sr_rready ;
wire [C_NUM_SLAVE_SLOTS-1:0] si_rvalid;
wire [C_NUM_SLAVE_SLOTS*P_WMESG_WIDTH-1:0] si_wmesg ;
wire [P_WMESG_WIDTH-1:0] mi_wmesg ;
wire [C_AXI_ID_WIDTH-1:0] mi_wid ;
wire [C_AXI_DATA_WIDTH-1:0] mi_wdata ;
wire [C_AXI_DATA_WIDTH/8-1:0] mi_wstrb ;
wire [C_AXI_WUSER_WIDTH-1:0] mi_wuser ;
wire [1-1:0] mi_wlast ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_wvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_wready ;
wire aa_wvalid ;
wire aa_wready ;
wire [C_NUM_SLAVE_SLOTS-1:0] si_wready;
reg [7:0] debug_r_beat_cnt_i;
reg [7:0] debug_w_beat_cnt_i;
reg [7:0] debug_aw_trans_seq_i;
reg [7:0] debug_ar_trans_seq_i;
reg aresetn_d = 1'b0; // Reset delay register
always @(posedge ACLK) begin
if (~ARESETN) begin
aresetn_d <= 1'b0;
end else begin
aresetn_d <= ARESETN;
end
end
wire reset;
assign reset = ~aresetn_d;
generate
axi_crossbar_v2_1_addr_arbiter_sasd #
(
.C_FAMILY (C_FAMILY),
.C_NUM_S (C_NUM_SLAVE_SLOTS),
.C_NUM_S_LOG (P_NUM_SLAVE_SLOTS_LOG),
.C_AMESG_WIDTH (P_AMESG_WIDTH),
.C_GRANT_ENC (1),
.C_ARB_PRIORITY (C_S_AXI_ARB_PRIORITY)
)
addr_arbiter_inst
(
.ACLK (ACLK),
.ARESET (reset),
// Vector of SI-side AW command request inputs
.S_AWMESG (si_awmesg),
.S_ARMESG (si_armesg),
.S_AWVALID (S_AXI_AWVALID),
.S_AWREADY (S_AXI_AWREADY),
.S_ARVALID (S_AXI_ARVALID),
.S_ARREADY (S_AXI_ARREADY),
.M_GRANT_ENC (aa_grant_enc),
.M_GRANT_HOT (aa_grant_hot), // SI-slot 1-hot mask of granted command
.M_GRANT_ANY (aa_grant_any),
.M_GRANT_RNW (aa_grant_rnw),
.M_AMESG (aa_amesg), // Either S_AWMESG or S_ARMESG, as indicated by M_AWVALID and M_ARVALID.
.M_AWVALID (aa_awvalid),
.M_AWREADY (aa_awready),
.M_ARVALID (aa_arvalid),
.M_ARREADY (aa_arready)
);
if (C_ADDR_DECODE) begin : gen_addr_decoder
axi_crossbar_v2_1_addr_decoder #
(
.C_FAMILY (C_FAMILY),
.C_NUM_TARGETS (C_NUM_MASTER_SLOTS),
.C_NUM_TARGETS_LOG (P_NUM_MASTER_SLOTS_LOG),
.C_NUM_RANGES (C_NUM_ADDR_RANGES),
.C_ADDR_WIDTH (C_AXI_ADDR_WIDTH),
.C_TARGET_ENC (1),
.C_TARGET_HOT (1),
.C_REGION_ENC (1),
.C_BASE_ADDR (C_M_AXI_BASE_ADDR),
.C_HIGH_ADDR (C_M_AXI_HIGH_ADDR),
.C_TARGET_QUAL ({C_NUM_MASTER_SLOTS{1'b1}}),
.C_RESOLUTION (2)
)
addr_decoder_inst
(
.ADDR (mi_aaddr),
.TARGET_HOT (target_mi_hot),
.TARGET_ENC (target_mi_enc),
.MATCH (match),
.REGION (target_region)
);
end else begin : gen_no_addr_decoder
assign target_mi_hot = 1;
assign match = 1'b1;
assign target_region = 4'b0000;
end // gen_addr_decoder
// AW-channel arbiter command transfer completes upon completion of both M-side AW-channel transfer and B channel completion.
axi_crossbar_v2_1_splitter #
(
.C_NUM_M (3)
)
splitter_aw
(
.ACLK (ACLK),
.ARESET (reset),
.S_VALID (aa_awvalid),
.S_READY (aa_awready),
.M_VALID ({mi_awvalid_en, w_transfer_en, b_transfer_en}),
.M_READY ({mi_awready_mux, w_complete_mux, b_complete_mux})
);
// AR-channel arbiter command transfer completes upon completion of both M-side AR-channel transfer and R channel completion.
axi_crossbar_v2_1_splitter #
(
.C_NUM_M (2)
)
splitter_ar
(
.ACLK (ACLK),
.ARESET (reset),
.S_VALID (aa_arvalid),
.S_READY (aa_arready),
.M_VALID ({mi_arvalid_en, r_transfer_en}),
.M_READY ({mi_arready_mux, r_complete_mux})
);
assign target_secure = |(target_mi_hot & P_M_SECURE_MASK);
assign target_write = |(target_mi_hot & C_M_AXI_SUPPORTS_WRITE);
assign target_read = |(target_mi_hot & C_M_AXI_SUPPORTS_READ);
assign target_axilite = |(target_mi_hot & P_M_AXILITE_MASK);
assign any_error = C_RANGE_CHECK && (m_aerror_i != 0); // DECERR if error-detection enabled and any error condition.
assign m_aerror_i[0] = ~match; // Invalid target address
assign m_aerror_i[1] = target_secure && mi_aprot[P_NONSECURE_BIT]; // TrustZone violation
assign m_aerror_i[2] = target_axilite && ((mi_alen != 0) ||
(mi_asize[1:0] == 2'b11) || (mi_asize[2] == 1'b1)); // AxiLite access violation
assign m_aerror_i[3] = (~aa_grant_rnw && ~target_write) ||
(aa_grant_rnw && ~target_read); // R/W direction unsupported by target
assign m_aerror_i[7:4] = 4'b0000; // Reserved
assign m_atarget_enc_comb = any_error ? (P_NUM_MASTER_SLOTS_DE-1) : target_mi_enc; // Select MI slot or decerr_slave
always @(posedge ACLK) begin
if (reset) begin
m_atarget_hot <= 0;
m_atarget_enc <= 0;
end else begin
m_atarget_hot <= {P_NUM_MASTER_SLOTS_DE{aa_grant_any}} & (any_error ? {1'b1, {C_NUM_MASTER_SLOTS{1'b0}}} : {1'b0, target_mi_hot}); // Select MI slot or decerr_slave
m_atarget_enc <= m_atarget_enc_comb;
end
end
// Receive AWREADY from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_awready_mux_inst
(
.S (m_atarget_enc),
.A (mi_awready),
.O (mi_awready_mux),
.OE (mi_awvalid_en)
);
// Receive ARREADY from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_arready_mux_inst
(
.S (m_atarget_enc),
.A (mi_arready),
.O (mi_arready_mux),
.OE (mi_arvalid_en)
);
assign mi_awvalid = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{mi_awvalid_en}}; // Assert AWVALID on targeted MI.
assign mi_arvalid = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{mi_arvalid_en}}; // Assert ARVALID on targeted MI.
assign M_AXI_AWVALID = mi_awvalid[0+:C_NUM_MASTER_SLOTS]; // Propagate to MI slots.
assign M_AXI_ARVALID = mi_arvalid[0+:C_NUM_MASTER_SLOTS]; // Propagate to MI slots.
assign mi_awready[0+:C_NUM_MASTER_SLOTS] = M_AXI_AWREADY; // Copy from MI slots.
assign mi_arready[0+:C_NUM_MASTER_SLOTS] = M_AXI_ARREADY; // Copy from MI slots.
// Receive WREADY from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_wready_mux_inst
(
.S (m_atarget_enc),
.A (mi_wready),
.O (aa_wready),
.OE (w_transfer_en)
);
assign mi_wvalid = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{aa_wvalid}}; // Assert WVALID on targeted MI.
assign si_wready = aa_grant_hot & {C_NUM_SLAVE_SLOTS{aa_wready}}; // Assert WREADY on granted SI.
assign S_AXI_WREADY = si_wready;
assign w_complete_mux = aa_wready & aa_wvalid & mi_wlast; // W burst complete on on designated SI/MI.
// Receive RREADY from granted SI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (1)
) si_rready_mux_inst
(
.S (aa_grant_enc),
.A (S_AXI_RREADY),
.O (si_rready),
.OE (r_transfer_en)
);
assign sr_rready = si_rready & r_transfer_en;
assign mi_rready = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{aa_rready}}; // Assert RREADY on targeted MI.
assign si_rvalid = aa_grant_hot & {C_NUM_SLAVE_SLOTS{sr_rvalid}}; // Assert RVALID on granted SI.
assign S_AXI_RVALID = si_rvalid;
assign r_complete_mux = sr_rready & sr_rvalid & si_rlast; // R burst complete on on designated SI/MI.
// Receive BREADY from granted SI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (1)
) si_bready_mux_inst
(
.S (aa_grant_enc),
.A (S_AXI_BREADY),
.O (si_bready),
.OE (b_transfer_en)
);
assign aa_bready = si_bready & b_transfer_en;
assign mi_bready = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{aa_bready}}; // Assert BREADY on targeted MI.
assign si_bvalid = aa_grant_hot & {C_NUM_SLAVE_SLOTS{aa_bvalid}}; // Assert BVALID on granted SI.
assign S_AXI_BVALID = si_bvalid;
assign b_complete_mux = aa_bready & aa_bvalid; // B transfer complete on on designated SI/MI.
for (gen_si_slot=0; gen_si_slot<C_NUM_SLAVE_SLOTS; gen_si_slot=gen_si_slot+1) begin : gen_si_amesg
assign si_armesg[gen_si_slot*P_AMESG_WIDTH +: P_AMESG_WIDTH] = { // Concatenate from MSB to LSB
4'b0000,
// S_AXI_ARREGION[gen_si_slot*4+:4],
S_AXI_ARUSER[gen_si_slot*C_AXI_ARUSER_WIDTH +: C_AXI_ARUSER_WIDTH],
S_AXI_ARQOS[gen_si_slot*4+:4],
S_AXI_ARCACHE[gen_si_slot*4+:4],
S_AXI_ARBURST[gen_si_slot*2+:2],
S_AXI_ARPROT[gen_si_slot*3+:3],
S_AXI_ARLOCK[gen_si_slot*2+:2],
S_AXI_ARSIZE[gen_si_slot*3+:3],
S_AXI_ARLEN[gen_si_slot*8+:8],
S_AXI_ARADDR[gen_si_slot*C_AXI_ADDR_WIDTH +: C_AXI_ADDR_WIDTH],
f_extend_ID(S_AXI_ARID[gen_si_slot*C_AXI_ID_WIDTH +: C_AXI_ID_WIDTH], gen_si_slot)
};
assign si_awmesg[gen_si_slot*P_AMESG_WIDTH +: P_AMESG_WIDTH] = { // Concatenate from MSB to LSB
4'b0000,
// S_AXI_AWREGION[gen_si_slot*4+:4],
S_AXI_AWUSER[gen_si_slot*C_AXI_AWUSER_WIDTH +: C_AXI_AWUSER_WIDTH],
S_AXI_AWQOS[gen_si_slot*4+:4],
S_AXI_AWCACHE[gen_si_slot*4+:4],
S_AXI_AWBURST[gen_si_slot*2+:2],
S_AXI_AWPROT[gen_si_slot*3+:3],
S_AXI_AWLOCK[gen_si_slot*2+:2],
S_AXI_AWSIZE[gen_si_slot*3+:3],
S_AXI_AWLEN[gen_si_slot*8+:8],
S_AXI_AWADDR[gen_si_slot*C_AXI_ADDR_WIDTH +: C_AXI_ADDR_WIDTH],
f_extend_ID(S_AXI_AWID[gen_si_slot*C_AXI_ID_WIDTH+:C_AXI_ID_WIDTH], gen_si_slot)
};
end // gen_si_amesg
assign mi_aid = aa_amesg[0 +: C_AXI_ID_WIDTH];
assign mi_aaddr = aa_amesg[C_AXI_ID_WIDTH +: C_AXI_ADDR_WIDTH];
assign mi_alen = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH +: 8];
assign mi_asize = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8 +: 3];
assign mi_alock = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3 +: 2];
assign mi_aprot = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2 +: 3];
assign mi_aburst = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3 +: 2];
assign mi_acache = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2 +: 4];
assign mi_aqos = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2+4 +: 4];
assign mi_auser = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2+4+4 +: P_AXI_AUSER_WIDTH];
assign mi_aregion = (C_ADDR_DECODE != 0) ? target_region : aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2+4+4+P_AXI_AUSER_WIDTH +: 4];
// Broadcast AW transfer payload to all MI-slots
assign M_AXI_AWID = {C_NUM_MASTER_SLOTS{mi_aid}};
assign M_AXI_AWADDR = {C_NUM_MASTER_SLOTS{mi_aaddr}};
assign M_AXI_AWLEN = {C_NUM_MASTER_SLOTS{mi_alen }};
assign M_AXI_AWSIZE = {C_NUM_MASTER_SLOTS{mi_asize}};
assign M_AXI_AWLOCK = {C_NUM_MASTER_SLOTS{mi_alock}};
assign M_AXI_AWPROT = {C_NUM_MASTER_SLOTS{mi_aprot}};
assign M_AXI_AWREGION = {C_NUM_MASTER_SLOTS{mi_aregion}};
assign M_AXI_AWBURST = {C_NUM_MASTER_SLOTS{mi_aburst}};
assign M_AXI_AWCACHE = {C_NUM_MASTER_SLOTS{mi_acache}};
assign M_AXI_AWQOS = {C_NUM_MASTER_SLOTS{mi_aqos }};
assign M_AXI_AWUSER = {C_NUM_MASTER_SLOTS{mi_auser[0+:C_AXI_AWUSER_WIDTH] }};
// Broadcast AR transfer payload to all MI-slots
assign M_AXI_ARID = {C_NUM_MASTER_SLOTS{mi_aid}};
assign M_AXI_ARADDR = {C_NUM_MASTER_SLOTS{mi_aaddr}};
assign M_AXI_ARLEN = {C_NUM_MASTER_SLOTS{mi_alen }};
assign M_AXI_ARSIZE = {C_NUM_MASTER_SLOTS{mi_asize}};
assign M_AXI_ARLOCK = {C_NUM_MASTER_SLOTS{mi_alock}};
assign M_AXI_ARPROT = {C_NUM_MASTER_SLOTS{mi_aprot}};
assign M_AXI_ARREGION = {C_NUM_MASTER_SLOTS{mi_aregion}};
assign M_AXI_ARBURST = {C_NUM_MASTER_SLOTS{mi_aburst}};
assign M_AXI_ARCACHE = {C_NUM_MASTER_SLOTS{mi_acache}};
assign M_AXI_ARQOS = {C_NUM_MASTER_SLOTS{mi_aqos }};
assign M_AXI_ARUSER = {C_NUM_MASTER_SLOTS{mi_auser[0+:C_AXI_ARUSER_WIDTH] }};
// W-channel MI handshakes
assign M_AXI_WVALID = mi_wvalid[0+:C_NUM_MASTER_SLOTS];
assign mi_wready[0+:C_NUM_MASTER_SLOTS] = M_AXI_WREADY;
// Broadcast W transfer payload to all MI-slots
assign M_AXI_WLAST = {C_NUM_MASTER_SLOTS{mi_wlast}};
assign M_AXI_WUSER = {C_NUM_MASTER_SLOTS{mi_wuser}};
assign M_AXI_WDATA = {C_NUM_MASTER_SLOTS{mi_wdata}};
assign M_AXI_WSTRB = {C_NUM_MASTER_SLOTS{mi_wstrb}};
assign M_AXI_WID = {C_NUM_MASTER_SLOTS{mi_wid}};
// Broadcast R transfer payload to all SI-slots
assign S_AXI_RLAST = {C_NUM_SLAVE_SLOTS{si_rlast}};
assign S_AXI_RRESP = {C_NUM_SLAVE_SLOTS{si_rresp}};
assign S_AXI_RUSER = {C_NUM_SLAVE_SLOTS{si_ruser}};
assign S_AXI_RDATA = {C_NUM_SLAVE_SLOTS{si_rdata}};
assign S_AXI_RID = {C_NUM_SLAVE_SLOTS{mi_aid}};
// Broadcast B transfer payload to all SI-slots
assign S_AXI_BRESP = {C_NUM_SLAVE_SLOTS{si_bresp}};
assign S_AXI_BUSER = {C_NUM_SLAVE_SLOTS{si_buser}};
assign S_AXI_BID = {C_NUM_SLAVE_SLOTS{mi_aid}};
if (C_NUM_SLAVE_SLOTS>1) begin : gen_wmux
// SI WVALID mux.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (1)
) si_w_valid_mux_inst
(
.S (aa_grant_enc),
.A (S_AXI_WVALID),
.O (aa_wvalid),
.OE (w_transfer_en)
);
// SI W-channel payload mux
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (P_WMESG_WIDTH)
) si_w_payload_mux_inst
(
.S (aa_grant_enc),
.A (si_wmesg),
.O (mi_wmesg),
.OE (1'b1)
);
for (gen_si_slot=0; gen_si_slot<C_NUM_SLAVE_SLOTS; gen_si_slot=gen_si_slot+1) begin : gen_wmesg
assign si_wmesg[gen_si_slot*P_WMESG_WIDTH+:P_WMESG_WIDTH] = { // Concatenate from MSB to LSB
((C_AXI_PROTOCOL == P_AXI3) ? f_extend_ID(S_AXI_WID[gen_si_slot*C_AXI_ID_WIDTH+:C_AXI_ID_WIDTH], gen_si_slot) : 1'b0),
S_AXI_WUSER[gen_si_slot*C_AXI_WUSER_WIDTH+:C_AXI_WUSER_WIDTH],
S_AXI_WSTRB[gen_si_slot*C_AXI_DATA_WIDTH/8+:C_AXI_DATA_WIDTH/8],
S_AXI_WDATA[gen_si_slot*C_AXI_DATA_WIDTH+:C_AXI_DATA_WIDTH],
S_AXI_WLAST[gen_si_slot*1+:1]
};
end // gen_wmesg
assign mi_wlast = mi_wmesg[0];
assign mi_wdata = mi_wmesg[1 +: C_AXI_DATA_WIDTH];
assign mi_wstrb = mi_wmesg[1+C_AXI_DATA_WIDTH +: C_AXI_DATA_WIDTH/8];
assign mi_wuser = mi_wmesg[1+C_AXI_DATA_WIDTH+C_AXI_DATA_WIDTH/8 +: C_AXI_WUSER_WIDTH];
assign mi_wid = mi_wmesg[1+C_AXI_DATA_WIDTH+C_AXI_DATA_WIDTH/8+C_AXI_WUSER_WIDTH +: P_AXI_WID_WIDTH];
end else begin : gen_no_wmux
assign aa_wvalid = w_transfer_en & S_AXI_WVALID;
assign mi_wlast = S_AXI_WLAST;
assign mi_wdata = S_AXI_WDATA;
assign mi_wstrb = S_AXI_WSTRB;
assign mi_wuser = S_AXI_WUSER;
assign mi_wid = S_AXI_WID;
end // gen_wmux
// Receive RVALID from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_rvalid_mux_inst
(
.S (m_atarget_enc),
.A (mi_rvalid),
.O (aa_rvalid),
.OE (r_transfer_en)
);
// MI R-channel payload mux
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (P_RMESG_WIDTH)
) mi_rmesg_mux_inst
(
.S (m_atarget_enc),
.A (mi_rmesg),
.O (aa_rmesg),
.OE (1'b1)
);
axi_register_slice_v2_1_axic_register_slice #
(
.C_FAMILY (C_FAMILY),
.C_DATA_WIDTH (P_RMESG_WIDTH),
.C_REG_CONFIG (P_R_REG_CONFIG)
)
reg_slice_r
(
// System Signals
.ACLK(ACLK),
.ARESET(reset),
// Slave side
.S_PAYLOAD_DATA(aa_rmesg),
.S_VALID(aa_rvalid),
.S_READY(aa_rready),
// Master side
.M_PAYLOAD_DATA(sr_rmesg),
.M_VALID(sr_rvalid),
.M_READY(sr_rready)
);
assign mi_rvalid[0+:C_NUM_MASTER_SLOTS] = M_AXI_RVALID;
assign mi_rlast[0+:C_NUM_MASTER_SLOTS] = M_AXI_RLAST;
assign mi_rresp[0+:C_NUM_MASTER_SLOTS*2] = M_AXI_RRESP;
assign mi_ruser[0+:C_NUM_MASTER_SLOTS*C_AXI_RUSER_WIDTH] = M_AXI_RUSER;
assign mi_rdata[0+:C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH] = M_AXI_RDATA;
assign M_AXI_RREADY = mi_rready[0+:C_NUM_MASTER_SLOTS];
for (gen_mi_slot=0; gen_mi_slot<P_NUM_MASTER_SLOTS_DE; gen_mi_slot=gen_mi_slot+1) begin : gen_rmesg
assign mi_rmesg[gen_mi_slot*P_RMESG_WIDTH+:P_RMESG_WIDTH] = { // Concatenate from MSB to LSB
mi_ruser[gen_mi_slot*C_AXI_RUSER_WIDTH+:C_AXI_RUSER_WIDTH],
mi_rdata[gen_mi_slot*C_AXI_DATA_WIDTH+:C_AXI_DATA_WIDTH],
mi_rresp[gen_mi_slot*2+:2],
mi_rlast[gen_mi_slot*1+:1]
};
end // gen_rmesg
assign si_rlast = sr_rmesg[0];
assign si_rresp = sr_rmesg[1 +: 2];
assign si_rdata = sr_rmesg[1+2 +: C_AXI_DATA_WIDTH];
assign si_ruser = sr_rmesg[1+2+C_AXI_DATA_WIDTH +: C_AXI_RUSER_WIDTH];
// Receive BVALID from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_bvalid_mux_inst
(
.S (m_atarget_enc),
.A (mi_bvalid),
.O (aa_bvalid),
.OE (b_transfer_en)
);
// MI B-channel payload mux
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (P_BMESG_WIDTH)
) mi_bmesg_mux_inst
(
.S (m_atarget_enc),
.A (mi_bmesg),
.O (si_bmesg),
.OE (1'b1)
);
assign mi_bvalid[0+:C_NUM_MASTER_SLOTS] = M_AXI_BVALID;
assign mi_bresp[0+:C_NUM_MASTER_SLOTS*2] = M_AXI_BRESP;
assign mi_buser[0+:C_NUM_MASTER_SLOTS*C_AXI_BUSER_WIDTH] = M_AXI_BUSER;
assign M_AXI_BREADY = mi_bready[0+:C_NUM_MASTER_SLOTS];
for (gen_mi_slot=0; gen_mi_slot<P_NUM_MASTER_SLOTS_DE; gen_mi_slot=gen_mi_slot+1) begin : gen_bmesg
assign mi_bmesg[gen_mi_slot*P_BMESG_WIDTH+:P_BMESG_WIDTH] = { // Concatenate from MSB to LSB
mi_buser[gen_mi_slot*C_AXI_BUSER_WIDTH+:C_AXI_BUSER_WIDTH],
mi_bresp[gen_mi_slot*2+:2]
};
end // gen_bmesg
assign si_bresp = si_bmesg[0 +: 2];
assign si_buser = si_bmesg[2 +: C_AXI_BUSER_WIDTH];
if (C_DEBUG) begin : gen_debug_trans_seq
// DEBUG WRITE TRANSACTION SEQUENCE COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_aw_trans_seq_i <= 1;
end else begin
if (aa_awvalid && aa_awready) begin
debug_aw_trans_seq_i <= debug_aw_trans_seq_i + 1;
end
end
end
// DEBUG READ TRANSACTION SEQUENCE COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_ar_trans_seq_i <= 1;
end else begin
if (aa_arvalid && aa_arready) begin
debug_ar_trans_seq_i <= debug_ar_trans_seq_i + 1;
end
end
end
// DEBUG WRITE BEAT COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_w_beat_cnt_i <= 0;
end else if (aa_wready & aa_wvalid) begin
if (mi_wlast) begin
debug_w_beat_cnt_i <= 0;
end else begin
debug_w_beat_cnt_i <= debug_w_beat_cnt_i + 1;
end
end
end // Clocked process
// DEBUG READ BEAT COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_r_beat_cnt_i <= 0;
end else if (sr_rready & sr_rvalid) begin
if (si_rlast) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end // Clocked process
end // gen_debug_trans_seq
if (C_RANGE_CHECK) begin : gen_decerr
// Highest MI-slot (index C_NUM_MASTER_SLOTS) is the error handler
axi_crossbar_v2_1_decerr_slave #
(
.C_AXI_ID_WIDTH (1),
.C_AXI_DATA_WIDTH (C_AXI_DATA_WIDTH),
.C_AXI_RUSER_WIDTH (C_AXI_RUSER_WIDTH),
.C_AXI_BUSER_WIDTH (C_AXI_BUSER_WIDTH),
.C_AXI_PROTOCOL (C_AXI_PROTOCOL),
.C_RESP (P_DECERR)
)
decerr_slave_inst
(
.S_AXI_ACLK (ACLK),
.S_AXI_ARESET (reset),
.S_AXI_AWID (1'b0),
.S_AXI_AWVALID (mi_awvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_AWREADY (mi_awready[C_NUM_MASTER_SLOTS]),
.S_AXI_WLAST (mi_wlast),
.S_AXI_WVALID (mi_wvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_WREADY (mi_wready[C_NUM_MASTER_SLOTS]),
.S_AXI_BID (),
.S_AXI_BRESP (mi_bresp[C_NUM_MASTER_SLOTS*2+:2]),
.S_AXI_BUSER (mi_buser[C_NUM_MASTER_SLOTS*C_AXI_BUSER_WIDTH+:C_AXI_BUSER_WIDTH]),
.S_AXI_BVALID (mi_bvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_BREADY (mi_bready[C_NUM_MASTER_SLOTS]),
.S_AXI_ARID (1'b0),
.S_AXI_ARLEN (mi_alen),
.S_AXI_ARVALID (mi_arvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_ARREADY (mi_arready[C_NUM_MASTER_SLOTS]),
.S_AXI_RID (),
.S_AXI_RDATA (mi_rdata[C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH+:C_AXI_DATA_WIDTH]),
.S_AXI_RRESP (mi_rresp[C_NUM_MASTER_SLOTS*2+:2]),
.S_AXI_RUSER (mi_ruser[C_NUM_MASTER_SLOTS*C_AXI_RUSER_WIDTH+:C_AXI_RUSER_WIDTH]),
.S_AXI_RLAST (mi_rlast[C_NUM_MASTER_SLOTS]),
.S_AXI_RVALID (mi_rvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_RREADY (mi_rready[C_NUM_MASTER_SLOTS])
);
end // gen_decerr
endgenerate
endmodule |
module axi_crossbar_v2_1_crossbar_sasd #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_SLAVE_SLOTS = 1,
parameter integer C_NUM_MASTER_SLOTS = 1,
parameter integer C_NUM_ADDR_RANGES = 1,
parameter integer C_AXI_ID_WIDTH = 1,
parameter integer C_AXI_ADDR_WIDTH = 32,
parameter integer C_AXI_DATA_WIDTH = 32,
parameter integer C_AXI_PROTOCOL = 0,
parameter [C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64-1:0] C_M_AXI_BASE_ADDR = {C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64{1'b1}},
parameter [C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64-1:0] C_M_AXI_HIGH_ADDR = {C_NUM_MASTER_SLOTS*C_NUM_ADDR_RANGES*64{1'b0}},
parameter [C_NUM_SLAVE_SLOTS*64-1:0] C_S_AXI_BASE_ID = {C_NUM_SLAVE_SLOTS*64{1'b0}},
parameter [C_NUM_SLAVE_SLOTS*64-1:0] C_S_AXI_HIGH_ID = {C_NUM_SLAVE_SLOTS*64{1'b0}},
parameter integer C_AXI_SUPPORTS_USER_SIGNALS = 0,
parameter integer C_AXI_AWUSER_WIDTH = 1,
parameter integer C_AXI_ARUSER_WIDTH = 1,
parameter integer C_AXI_WUSER_WIDTH = 1,
parameter integer C_AXI_RUSER_WIDTH = 1,
parameter integer C_AXI_BUSER_WIDTH = 1,
parameter [C_NUM_SLAVE_SLOTS-1:0] C_S_AXI_SUPPORTS_WRITE = {C_NUM_SLAVE_SLOTS{1'b1}},
parameter [C_NUM_SLAVE_SLOTS-1:0] C_S_AXI_SUPPORTS_READ = {C_NUM_SLAVE_SLOTS{1'b1}},
parameter [C_NUM_MASTER_SLOTS-1:0] C_M_AXI_SUPPORTS_WRITE = {C_NUM_MASTER_SLOTS{1'b1}},
parameter [C_NUM_MASTER_SLOTS-1:0] C_M_AXI_SUPPORTS_READ = {C_NUM_MASTER_SLOTS{1'b1}},
parameter [C_NUM_SLAVE_SLOTS*32-1:0] C_S_AXI_ARB_PRIORITY = {C_NUM_SLAVE_SLOTS{32'h00000000}},
parameter [C_NUM_MASTER_SLOTS*32-1:0] C_M_AXI_SECURE = {C_NUM_MASTER_SLOTS{32'h00000000}},
parameter [C_NUM_MASTER_SLOTS*32-1:0] C_M_AXI_ERR_MODE = {C_NUM_MASTER_SLOTS{32'h00000000}},
parameter integer C_R_REGISTER = 0,
parameter integer C_RANGE_CHECK = 0,
parameter integer C_ADDR_DECODE = 0,
parameter integer C_DEBUG = 1
)
(
// Global Signals
input wire ACLK,
input wire ARESETN,
// Slave Interface Write Address Ports
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_AWID,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ADDR_WIDTH-1:0] S_AXI_AWADDR,
input wire [C_NUM_SLAVE_SLOTS*8-1:0] S_AXI_AWLEN,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_AWSIZE,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_AWBURST,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_AWLOCK,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_AWCACHE,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_AWPROT,
// input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_AWREGION,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_AWQOS,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_AWUSER_WIDTH-1:0] S_AXI_AWUSER,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_AWVALID,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_AWREADY,
// Slave Interface Write Data Ports
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_WID,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_DATA_WIDTH-1:0] S_AXI_WDATA,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_DATA_WIDTH/8-1:0] S_AXI_WSTRB,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_WLAST,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_WUSER_WIDTH-1:0] S_AXI_WUSER,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_WVALID,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_WREADY,
// Slave Interface Write Response Ports
output wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_BID,
output wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_BRESP,
output wire [C_NUM_SLAVE_SLOTS*C_AXI_BUSER_WIDTH-1:0] S_AXI_BUSER,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_BVALID,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_BREADY,
// Slave Interface Read Address Ports
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_ARID,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ADDR_WIDTH-1:0] S_AXI_ARADDR,
input wire [C_NUM_SLAVE_SLOTS*8-1:0] S_AXI_ARLEN,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_ARSIZE,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_ARBURST,
input wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_ARLOCK,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_ARCACHE,
input wire [C_NUM_SLAVE_SLOTS*3-1:0] S_AXI_ARPROT,
// input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_ARREGION,
input wire [C_NUM_SLAVE_SLOTS*4-1:0] S_AXI_ARQOS,
input wire [C_NUM_SLAVE_SLOTS*C_AXI_ARUSER_WIDTH-1:0] S_AXI_ARUSER,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_ARVALID,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_ARREADY,
// Slave Interface Read Data Ports
output wire [C_NUM_SLAVE_SLOTS*C_AXI_ID_WIDTH-1:0] S_AXI_RID,
output wire [C_NUM_SLAVE_SLOTS*C_AXI_DATA_WIDTH-1:0] S_AXI_RDATA,
output wire [C_NUM_SLAVE_SLOTS*2-1:0] S_AXI_RRESP,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_RLAST,
output wire [C_NUM_SLAVE_SLOTS*C_AXI_RUSER_WIDTH-1:0] S_AXI_RUSER,
output wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_RVALID,
input wire [C_NUM_SLAVE_SLOTS-1:0] S_AXI_RREADY,
// Master Interface Write Address Port
output wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_AWID,
output wire [C_NUM_MASTER_SLOTS*C_AXI_ADDR_WIDTH-1:0] M_AXI_AWADDR,
output wire [C_NUM_MASTER_SLOTS*8-1:0] M_AXI_AWLEN,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_AWSIZE,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_AWBURST,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_AWLOCK,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_AWCACHE,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_AWPROT,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_AWREGION,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_AWQOS,
output wire [C_NUM_MASTER_SLOTS*C_AXI_AWUSER_WIDTH-1:0] M_AXI_AWUSER,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_AWVALID,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_AWREADY,
// Master Interface Write Data Ports
output wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_WID,
output wire [C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH-1:0] M_AXI_WDATA,
output wire [C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH/8-1:0] M_AXI_WSTRB,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_WLAST,
output wire [C_NUM_MASTER_SLOTS*C_AXI_WUSER_WIDTH-1:0] M_AXI_WUSER,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_WVALID,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_WREADY,
// Master Interface Write Response Ports
input wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_BID, // Unused
input wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_BRESP,
input wire [C_NUM_MASTER_SLOTS*C_AXI_BUSER_WIDTH-1:0] M_AXI_BUSER,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_BVALID,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_BREADY,
// Master Interface Read Address Port
output wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_ARID,
output wire [C_NUM_MASTER_SLOTS*C_AXI_ADDR_WIDTH-1:0] M_AXI_ARADDR,
output wire [C_NUM_MASTER_SLOTS*8-1:0] M_AXI_ARLEN,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_ARSIZE,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_ARBURST,
output wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_ARLOCK,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_ARCACHE,
output wire [C_NUM_MASTER_SLOTS*3-1:0] M_AXI_ARPROT,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_ARREGION,
output wire [C_NUM_MASTER_SLOTS*4-1:0] M_AXI_ARQOS,
output wire [C_NUM_MASTER_SLOTS*C_AXI_ARUSER_WIDTH-1:0] M_AXI_ARUSER,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_ARVALID,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_ARREADY,
// Master Interface Read Data Ports
input wire [C_NUM_MASTER_SLOTS*C_AXI_ID_WIDTH-1:0] M_AXI_RID, // Unused
input wire [C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH-1:0] M_AXI_RDATA,
input wire [C_NUM_MASTER_SLOTS*2-1:0] M_AXI_RRESP,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_RLAST,
input wire [C_NUM_MASTER_SLOTS*C_AXI_RUSER_WIDTH-1:0] M_AXI_RUSER,
input wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_RVALID,
output wire [C_NUM_MASTER_SLOTS-1:0] M_AXI_RREADY
);
localparam integer P_AXI4 = 0;
localparam integer P_AXI3 = 1;
localparam integer P_AXILITE = 2;
localparam integer P_NUM_MASTER_SLOTS_DE = C_RANGE_CHECK ? C_NUM_MASTER_SLOTS+1 : C_NUM_MASTER_SLOTS;
localparam integer P_NUM_MASTER_SLOTS_LOG = (C_NUM_MASTER_SLOTS>1) ? f_ceil_log2(C_NUM_MASTER_SLOTS) : 1;
localparam integer P_NUM_MASTER_SLOTS_DE_LOG = (P_NUM_MASTER_SLOTS_DE>1) ? f_ceil_log2(P_NUM_MASTER_SLOTS_DE) : 1;
localparam integer P_NUM_SLAVE_SLOTS_LOG = (C_NUM_SLAVE_SLOTS>1) ? f_ceil_log2(C_NUM_SLAVE_SLOTS) : 1;
localparam integer P_AXI_AUSER_WIDTH = (C_AXI_AWUSER_WIDTH > C_AXI_ARUSER_WIDTH) ? C_AXI_AWUSER_WIDTH : C_AXI_ARUSER_WIDTH;
localparam integer P_AXI_WID_WIDTH = (C_AXI_PROTOCOL == P_AXI3) ? C_AXI_ID_WIDTH : 1;
localparam integer P_AMESG_WIDTH = C_AXI_ID_WIDTH + C_AXI_ADDR_WIDTH + 8+3+2+3+2+4+4 + P_AXI_AUSER_WIDTH + 4;
localparam integer P_BMESG_WIDTH = 2 + C_AXI_BUSER_WIDTH;
localparam integer P_RMESG_WIDTH = 1+2 + C_AXI_DATA_WIDTH + C_AXI_RUSER_WIDTH;
localparam integer P_WMESG_WIDTH = 1 + C_AXI_DATA_WIDTH + C_AXI_DATA_WIDTH/8 + C_AXI_WUSER_WIDTH + P_AXI_WID_WIDTH;
localparam [31:0] P_AXILITE_ERRMODE = 32'h00000001;
localparam integer P_NONSECURE_BIT = 1;
localparam [C_NUM_MASTER_SLOTS-1:0] P_M_SECURE_MASK = f_bit32to1_mi(C_M_AXI_SECURE); // Mask of secure MI-slots
localparam [C_NUM_MASTER_SLOTS-1:0] P_M_AXILITE_MASK = f_m_axilite(0); // Mask of axilite rule-check MI-slots
localparam [1:0] P_FIXED = 2'b00;
localparam integer P_BYPASS = 0;
localparam integer P_LIGHTWT = 7;
localparam integer P_FULLY_REG = 1;
localparam integer P_R_REG_CONFIG = C_R_REGISTER == 8 ? // "Automatic" reg-slice
(C_RANGE_CHECK ? ((C_AXI_PROTOCOL == P_AXILITE) ? P_LIGHTWT : P_FULLY_REG) : P_BYPASS) : // Bypass if no R-channel mux
C_R_REGISTER;
localparam P_DECERR = 2'b11;
//---------------------------------------------------------------------------
// Functions
//---------------------------------------------------------------------------
// Ceiling of log2(x)
function integer f_ceil_log2
(
input integer x
);
integer acc;
begin
acc=0;
while ((2**acc) < x)
acc = acc + 1;
f_ceil_log2 = acc;
end
endfunction
// Isolate thread bits of input S_ID and add to BASE_ID (RNG00) to form MI-side ID value
// only for end-point SI-slots
function [C_AXI_ID_WIDTH-1:0] f_extend_ID
(
input [C_AXI_ID_WIDTH-1:0] s_id,
input integer slot
);
begin
f_extend_ID = C_S_AXI_BASE_ID[slot*64+:C_AXI_ID_WIDTH] | (s_id & (C_S_AXI_BASE_ID[slot*64+:C_AXI_ID_WIDTH] ^ C_S_AXI_HIGH_ID[slot*64+:C_AXI_ID_WIDTH]));
end
endfunction
// Convert Bit32 vector of range [0,1] to Bit1 vector on MI
function [C_NUM_MASTER_SLOTS-1:0] f_bit32to1_mi
(input [C_NUM_MASTER_SLOTS*32-1:0] vec32);
integer mi;
begin
for (mi=0; mi<C_NUM_MASTER_SLOTS; mi=mi+1) begin
f_bit32to1_mi[mi] = vec32[mi*32];
end
end
endfunction
// AxiLite error-checking mask (on MI)
function [C_NUM_MASTER_SLOTS-1:0] f_m_axilite
(
input integer null_arg
);
integer mi;
begin
for (mi=0; mi<C_NUM_MASTER_SLOTS; mi=mi+1) begin
f_m_axilite[mi] = (C_M_AXI_ERR_MODE[mi*32+:32] == P_AXILITE_ERRMODE);
end
end
endfunction
genvar gen_si_slot;
genvar gen_mi_slot;
wire [C_NUM_SLAVE_SLOTS*P_AMESG_WIDTH-1:0] si_awmesg ;
wire [C_NUM_SLAVE_SLOTS*P_AMESG_WIDTH-1:0] si_armesg ;
wire [P_AMESG_WIDTH-1:0] aa_amesg ;
wire [C_AXI_ID_WIDTH-1:0] mi_aid ;
wire [C_AXI_ADDR_WIDTH-1:0] mi_aaddr ;
wire [8-1:0] mi_alen ;
wire [3-1:0] mi_asize ;
wire [2-1:0] mi_alock ;
wire [3-1:0] mi_aprot ;
wire [2-1:0] mi_aburst ;
wire [4-1:0] mi_acache ;
wire [4-1:0] mi_aregion ;
wire [4-1:0] mi_aqos ;
wire [P_AXI_AUSER_WIDTH-1:0] mi_auser ;
wire [4-1:0] target_region ;
wire [C_NUM_SLAVE_SLOTS*1-1:0] aa_grant_hot ;
wire [P_NUM_SLAVE_SLOTS_LOG-1:0] aa_grant_enc ;
wire aa_grant_rnw ;
wire aa_grant_any ;
wire [C_NUM_MASTER_SLOTS-1:0] target_mi_hot ;
wire [P_NUM_MASTER_SLOTS_LOG-1:0] target_mi_enc ;
reg [P_NUM_MASTER_SLOTS_DE-1:0] m_atarget_hot ;
reg [P_NUM_MASTER_SLOTS_DE_LOG-1:0] m_atarget_enc ;
wire [P_NUM_MASTER_SLOTS_DE_LOG-1:0] m_atarget_enc_comb ;
wire match;
wire any_error ;
wire [7:0] m_aerror_i ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_awvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_awready ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_arvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_arready ;
wire aa_awvalid ;
wire aa_awready ;
wire aa_arvalid ;
wire aa_arready ;
wire mi_awvalid_en;
wire mi_awready_mux;
wire mi_arvalid_en;
wire mi_arready_mux;
wire w_transfer_en;
wire w_complete_mux;
wire b_transfer_en;
wire b_complete_mux;
wire r_transfer_en;
wire r_complete_mux;
wire target_secure;
wire target_write;
wire target_read;
wire target_axilite;
wire [P_BMESG_WIDTH-1:0] si_bmesg ;
wire [P_NUM_MASTER_SLOTS_DE*P_BMESG_WIDTH-1:0] mi_bmesg ;
wire [P_NUM_MASTER_SLOTS_DE*2-1:0] mi_bresp ;
wire [P_NUM_MASTER_SLOTS_DE*C_AXI_BUSER_WIDTH-1:0] mi_buser ;
wire [2-1:0] si_bresp ;
wire [C_AXI_BUSER_WIDTH-1:0] si_buser ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_bvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_bready ;
wire aa_bvalid ;
wire aa_bready ;
wire si_bready ;
wire [C_NUM_SLAVE_SLOTS-1:0] si_bvalid;
wire [P_RMESG_WIDTH-1:0] aa_rmesg ;
wire [P_RMESG_WIDTH-1:0] sr_rmesg ;
wire [P_NUM_MASTER_SLOTS_DE*P_RMESG_WIDTH-1:0] mi_rmesg ;
wire [P_NUM_MASTER_SLOTS_DE*2-1:0] mi_rresp ;
wire [P_NUM_MASTER_SLOTS_DE*C_AXI_RUSER_WIDTH-1:0] mi_ruser ;
wire [P_NUM_MASTER_SLOTS_DE*C_AXI_DATA_WIDTH-1:0] mi_rdata ;
wire [P_NUM_MASTER_SLOTS_DE*1-1:0] mi_rlast ;
wire [2-1:0] si_rresp ;
wire [C_AXI_RUSER_WIDTH-1:0] si_ruser ;
wire [C_AXI_DATA_WIDTH-1:0] si_rdata ;
wire si_rlast ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_rvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_rready ;
wire aa_rvalid ;
wire aa_rready ;
wire sr_rvalid ;
wire si_rready ;
wire sr_rready ;
wire [C_NUM_SLAVE_SLOTS-1:0] si_rvalid;
wire [C_NUM_SLAVE_SLOTS*P_WMESG_WIDTH-1:0] si_wmesg ;
wire [P_WMESG_WIDTH-1:0] mi_wmesg ;
wire [C_AXI_ID_WIDTH-1:0] mi_wid ;
wire [C_AXI_DATA_WIDTH-1:0] mi_wdata ;
wire [C_AXI_DATA_WIDTH/8-1:0] mi_wstrb ;
wire [C_AXI_WUSER_WIDTH-1:0] mi_wuser ;
wire [1-1:0] mi_wlast ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_wvalid ;
wire [P_NUM_MASTER_SLOTS_DE-1:0] mi_wready ;
wire aa_wvalid ;
wire aa_wready ;
wire [C_NUM_SLAVE_SLOTS-1:0] si_wready;
reg [7:0] debug_r_beat_cnt_i;
reg [7:0] debug_w_beat_cnt_i;
reg [7:0] debug_aw_trans_seq_i;
reg [7:0] debug_ar_trans_seq_i;
reg aresetn_d = 1'b0; // Reset delay register
always @(posedge ACLK) begin
if (~ARESETN) begin
aresetn_d <= 1'b0;
end else begin
aresetn_d <= ARESETN;
end
end
wire reset;
assign reset = ~aresetn_d;
generate
axi_crossbar_v2_1_addr_arbiter_sasd #
(
.C_FAMILY (C_FAMILY),
.C_NUM_S (C_NUM_SLAVE_SLOTS),
.C_NUM_S_LOG (P_NUM_SLAVE_SLOTS_LOG),
.C_AMESG_WIDTH (P_AMESG_WIDTH),
.C_GRANT_ENC (1),
.C_ARB_PRIORITY (C_S_AXI_ARB_PRIORITY)
)
addr_arbiter_inst
(
.ACLK (ACLK),
.ARESET (reset),
// Vector of SI-side AW command request inputs
.S_AWMESG (si_awmesg),
.S_ARMESG (si_armesg),
.S_AWVALID (S_AXI_AWVALID),
.S_AWREADY (S_AXI_AWREADY),
.S_ARVALID (S_AXI_ARVALID),
.S_ARREADY (S_AXI_ARREADY),
.M_GRANT_ENC (aa_grant_enc),
.M_GRANT_HOT (aa_grant_hot), // SI-slot 1-hot mask of granted command
.M_GRANT_ANY (aa_grant_any),
.M_GRANT_RNW (aa_grant_rnw),
.M_AMESG (aa_amesg), // Either S_AWMESG or S_ARMESG, as indicated by M_AWVALID and M_ARVALID.
.M_AWVALID (aa_awvalid),
.M_AWREADY (aa_awready),
.M_ARVALID (aa_arvalid),
.M_ARREADY (aa_arready)
);
if (C_ADDR_DECODE) begin : gen_addr_decoder
axi_crossbar_v2_1_addr_decoder #
(
.C_FAMILY (C_FAMILY),
.C_NUM_TARGETS (C_NUM_MASTER_SLOTS),
.C_NUM_TARGETS_LOG (P_NUM_MASTER_SLOTS_LOG),
.C_NUM_RANGES (C_NUM_ADDR_RANGES),
.C_ADDR_WIDTH (C_AXI_ADDR_WIDTH),
.C_TARGET_ENC (1),
.C_TARGET_HOT (1),
.C_REGION_ENC (1),
.C_BASE_ADDR (C_M_AXI_BASE_ADDR),
.C_HIGH_ADDR (C_M_AXI_HIGH_ADDR),
.C_TARGET_QUAL ({C_NUM_MASTER_SLOTS{1'b1}}),
.C_RESOLUTION (2)
)
addr_decoder_inst
(
.ADDR (mi_aaddr),
.TARGET_HOT (target_mi_hot),
.TARGET_ENC (target_mi_enc),
.MATCH (match),
.REGION (target_region)
);
end else begin : gen_no_addr_decoder
assign target_mi_hot = 1;
assign match = 1'b1;
assign target_region = 4'b0000;
end // gen_addr_decoder
// AW-channel arbiter command transfer completes upon completion of both M-side AW-channel transfer and B channel completion.
axi_crossbar_v2_1_splitter #
(
.C_NUM_M (3)
)
splitter_aw
(
.ACLK (ACLK),
.ARESET (reset),
.S_VALID (aa_awvalid),
.S_READY (aa_awready),
.M_VALID ({mi_awvalid_en, w_transfer_en, b_transfer_en}),
.M_READY ({mi_awready_mux, w_complete_mux, b_complete_mux})
);
// AR-channel arbiter command transfer completes upon completion of both M-side AR-channel transfer and R channel completion.
axi_crossbar_v2_1_splitter #
(
.C_NUM_M (2)
)
splitter_ar
(
.ACLK (ACLK),
.ARESET (reset),
.S_VALID (aa_arvalid),
.S_READY (aa_arready),
.M_VALID ({mi_arvalid_en, r_transfer_en}),
.M_READY ({mi_arready_mux, r_complete_mux})
);
assign target_secure = |(target_mi_hot & P_M_SECURE_MASK);
assign target_write = |(target_mi_hot & C_M_AXI_SUPPORTS_WRITE);
assign target_read = |(target_mi_hot & C_M_AXI_SUPPORTS_READ);
assign target_axilite = |(target_mi_hot & P_M_AXILITE_MASK);
assign any_error = C_RANGE_CHECK && (m_aerror_i != 0); // DECERR if error-detection enabled and any error condition.
assign m_aerror_i[0] = ~match; // Invalid target address
assign m_aerror_i[1] = target_secure && mi_aprot[P_NONSECURE_BIT]; // TrustZone violation
assign m_aerror_i[2] = target_axilite && ((mi_alen != 0) ||
(mi_asize[1:0] == 2'b11) || (mi_asize[2] == 1'b1)); // AxiLite access violation
assign m_aerror_i[3] = (~aa_grant_rnw && ~target_write) ||
(aa_grant_rnw && ~target_read); // R/W direction unsupported by target
assign m_aerror_i[7:4] = 4'b0000; // Reserved
assign m_atarget_enc_comb = any_error ? (P_NUM_MASTER_SLOTS_DE-1) : target_mi_enc; // Select MI slot or decerr_slave
always @(posedge ACLK) begin
if (reset) begin
m_atarget_hot <= 0;
m_atarget_enc <= 0;
end else begin
m_atarget_hot <= {P_NUM_MASTER_SLOTS_DE{aa_grant_any}} & (any_error ? {1'b1, {C_NUM_MASTER_SLOTS{1'b0}}} : {1'b0, target_mi_hot}); // Select MI slot or decerr_slave
m_atarget_enc <= m_atarget_enc_comb;
end
end
// Receive AWREADY from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_awready_mux_inst
(
.S (m_atarget_enc),
.A (mi_awready),
.O (mi_awready_mux),
.OE (mi_awvalid_en)
);
// Receive ARREADY from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_arready_mux_inst
(
.S (m_atarget_enc),
.A (mi_arready),
.O (mi_arready_mux),
.OE (mi_arvalid_en)
);
assign mi_awvalid = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{mi_awvalid_en}}; // Assert AWVALID on targeted MI.
assign mi_arvalid = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{mi_arvalid_en}}; // Assert ARVALID on targeted MI.
assign M_AXI_AWVALID = mi_awvalid[0+:C_NUM_MASTER_SLOTS]; // Propagate to MI slots.
assign M_AXI_ARVALID = mi_arvalid[0+:C_NUM_MASTER_SLOTS]; // Propagate to MI slots.
assign mi_awready[0+:C_NUM_MASTER_SLOTS] = M_AXI_AWREADY; // Copy from MI slots.
assign mi_arready[0+:C_NUM_MASTER_SLOTS] = M_AXI_ARREADY; // Copy from MI slots.
// Receive WREADY from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_wready_mux_inst
(
.S (m_atarget_enc),
.A (mi_wready),
.O (aa_wready),
.OE (w_transfer_en)
);
assign mi_wvalid = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{aa_wvalid}}; // Assert WVALID on targeted MI.
assign si_wready = aa_grant_hot & {C_NUM_SLAVE_SLOTS{aa_wready}}; // Assert WREADY on granted SI.
assign S_AXI_WREADY = si_wready;
assign w_complete_mux = aa_wready & aa_wvalid & mi_wlast; // W burst complete on on designated SI/MI.
// Receive RREADY from granted SI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (1)
) si_rready_mux_inst
(
.S (aa_grant_enc),
.A (S_AXI_RREADY),
.O (si_rready),
.OE (r_transfer_en)
);
assign sr_rready = si_rready & r_transfer_en;
assign mi_rready = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{aa_rready}}; // Assert RREADY on targeted MI.
assign si_rvalid = aa_grant_hot & {C_NUM_SLAVE_SLOTS{sr_rvalid}}; // Assert RVALID on granted SI.
assign S_AXI_RVALID = si_rvalid;
assign r_complete_mux = sr_rready & sr_rvalid & si_rlast; // R burst complete on on designated SI/MI.
// Receive BREADY from granted SI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (1)
) si_bready_mux_inst
(
.S (aa_grant_enc),
.A (S_AXI_BREADY),
.O (si_bready),
.OE (b_transfer_en)
);
assign aa_bready = si_bready & b_transfer_en;
assign mi_bready = m_atarget_hot & {P_NUM_MASTER_SLOTS_DE{aa_bready}}; // Assert BREADY on targeted MI.
assign si_bvalid = aa_grant_hot & {C_NUM_SLAVE_SLOTS{aa_bvalid}}; // Assert BVALID on granted SI.
assign S_AXI_BVALID = si_bvalid;
assign b_complete_mux = aa_bready & aa_bvalid; // B transfer complete on on designated SI/MI.
for (gen_si_slot=0; gen_si_slot<C_NUM_SLAVE_SLOTS; gen_si_slot=gen_si_slot+1) begin : gen_si_amesg
assign si_armesg[gen_si_slot*P_AMESG_WIDTH +: P_AMESG_WIDTH] = { // Concatenate from MSB to LSB
4'b0000,
// S_AXI_ARREGION[gen_si_slot*4+:4],
S_AXI_ARUSER[gen_si_slot*C_AXI_ARUSER_WIDTH +: C_AXI_ARUSER_WIDTH],
S_AXI_ARQOS[gen_si_slot*4+:4],
S_AXI_ARCACHE[gen_si_slot*4+:4],
S_AXI_ARBURST[gen_si_slot*2+:2],
S_AXI_ARPROT[gen_si_slot*3+:3],
S_AXI_ARLOCK[gen_si_slot*2+:2],
S_AXI_ARSIZE[gen_si_slot*3+:3],
S_AXI_ARLEN[gen_si_slot*8+:8],
S_AXI_ARADDR[gen_si_slot*C_AXI_ADDR_WIDTH +: C_AXI_ADDR_WIDTH],
f_extend_ID(S_AXI_ARID[gen_si_slot*C_AXI_ID_WIDTH +: C_AXI_ID_WIDTH], gen_si_slot)
};
assign si_awmesg[gen_si_slot*P_AMESG_WIDTH +: P_AMESG_WIDTH] = { // Concatenate from MSB to LSB
4'b0000,
// S_AXI_AWREGION[gen_si_slot*4+:4],
S_AXI_AWUSER[gen_si_slot*C_AXI_AWUSER_WIDTH +: C_AXI_AWUSER_WIDTH],
S_AXI_AWQOS[gen_si_slot*4+:4],
S_AXI_AWCACHE[gen_si_slot*4+:4],
S_AXI_AWBURST[gen_si_slot*2+:2],
S_AXI_AWPROT[gen_si_slot*3+:3],
S_AXI_AWLOCK[gen_si_slot*2+:2],
S_AXI_AWSIZE[gen_si_slot*3+:3],
S_AXI_AWLEN[gen_si_slot*8+:8],
S_AXI_AWADDR[gen_si_slot*C_AXI_ADDR_WIDTH +: C_AXI_ADDR_WIDTH],
f_extend_ID(S_AXI_AWID[gen_si_slot*C_AXI_ID_WIDTH+:C_AXI_ID_WIDTH], gen_si_slot)
};
end // gen_si_amesg
assign mi_aid = aa_amesg[0 +: C_AXI_ID_WIDTH];
assign mi_aaddr = aa_amesg[C_AXI_ID_WIDTH +: C_AXI_ADDR_WIDTH];
assign mi_alen = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH +: 8];
assign mi_asize = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8 +: 3];
assign mi_alock = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3 +: 2];
assign mi_aprot = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2 +: 3];
assign mi_aburst = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3 +: 2];
assign mi_acache = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2 +: 4];
assign mi_aqos = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2+4 +: 4];
assign mi_auser = aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2+4+4 +: P_AXI_AUSER_WIDTH];
assign mi_aregion = (C_ADDR_DECODE != 0) ? target_region : aa_amesg[C_AXI_ID_WIDTH+C_AXI_ADDR_WIDTH+8+3+2+3+2+4+4+P_AXI_AUSER_WIDTH +: 4];
// Broadcast AW transfer payload to all MI-slots
assign M_AXI_AWID = {C_NUM_MASTER_SLOTS{mi_aid}};
assign M_AXI_AWADDR = {C_NUM_MASTER_SLOTS{mi_aaddr}};
assign M_AXI_AWLEN = {C_NUM_MASTER_SLOTS{mi_alen }};
assign M_AXI_AWSIZE = {C_NUM_MASTER_SLOTS{mi_asize}};
assign M_AXI_AWLOCK = {C_NUM_MASTER_SLOTS{mi_alock}};
assign M_AXI_AWPROT = {C_NUM_MASTER_SLOTS{mi_aprot}};
assign M_AXI_AWREGION = {C_NUM_MASTER_SLOTS{mi_aregion}};
assign M_AXI_AWBURST = {C_NUM_MASTER_SLOTS{mi_aburst}};
assign M_AXI_AWCACHE = {C_NUM_MASTER_SLOTS{mi_acache}};
assign M_AXI_AWQOS = {C_NUM_MASTER_SLOTS{mi_aqos }};
assign M_AXI_AWUSER = {C_NUM_MASTER_SLOTS{mi_auser[0+:C_AXI_AWUSER_WIDTH] }};
// Broadcast AR transfer payload to all MI-slots
assign M_AXI_ARID = {C_NUM_MASTER_SLOTS{mi_aid}};
assign M_AXI_ARADDR = {C_NUM_MASTER_SLOTS{mi_aaddr}};
assign M_AXI_ARLEN = {C_NUM_MASTER_SLOTS{mi_alen }};
assign M_AXI_ARSIZE = {C_NUM_MASTER_SLOTS{mi_asize}};
assign M_AXI_ARLOCK = {C_NUM_MASTER_SLOTS{mi_alock}};
assign M_AXI_ARPROT = {C_NUM_MASTER_SLOTS{mi_aprot}};
assign M_AXI_ARREGION = {C_NUM_MASTER_SLOTS{mi_aregion}};
assign M_AXI_ARBURST = {C_NUM_MASTER_SLOTS{mi_aburst}};
assign M_AXI_ARCACHE = {C_NUM_MASTER_SLOTS{mi_acache}};
assign M_AXI_ARQOS = {C_NUM_MASTER_SLOTS{mi_aqos }};
assign M_AXI_ARUSER = {C_NUM_MASTER_SLOTS{mi_auser[0+:C_AXI_ARUSER_WIDTH] }};
// W-channel MI handshakes
assign M_AXI_WVALID = mi_wvalid[0+:C_NUM_MASTER_SLOTS];
assign mi_wready[0+:C_NUM_MASTER_SLOTS] = M_AXI_WREADY;
// Broadcast W transfer payload to all MI-slots
assign M_AXI_WLAST = {C_NUM_MASTER_SLOTS{mi_wlast}};
assign M_AXI_WUSER = {C_NUM_MASTER_SLOTS{mi_wuser}};
assign M_AXI_WDATA = {C_NUM_MASTER_SLOTS{mi_wdata}};
assign M_AXI_WSTRB = {C_NUM_MASTER_SLOTS{mi_wstrb}};
assign M_AXI_WID = {C_NUM_MASTER_SLOTS{mi_wid}};
// Broadcast R transfer payload to all SI-slots
assign S_AXI_RLAST = {C_NUM_SLAVE_SLOTS{si_rlast}};
assign S_AXI_RRESP = {C_NUM_SLAVE_SLOTS{si_rresp}};
assign S_AXI_RUSER = {C_NUM_SLAVE_SLOTS{si_ruser}};
assign S_AXI_RDATA = {C_NUM_SLAVE_SLOTS{si_rdata}};
assign S_AXI_RID = {C_NUM_SLAVE_SLOTS{mi_aid}};
// Broadcast B transfer payload to all SI-slots
assign S_AXI_BRESP = {C_NUM_SLAVE_SLOTS{si_bresp}};
assign S_AXI_BUSER = {C_NUM_SLAVE_SLOTS{si_buser}};
assign S_AXI_BID = {C_NUM_SLAVE_SLOTS{mi_aid}};
if (C_NUM_SLAVE_SLOTS>1) begin : gen_wmux
// SI WVALID mux.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (1)
) si_w_valid_mux_inst
(
.S (aa_grant_enc),
.A (S_AXI_WVALID),
.O (aa_wvalid),
.OE (w_transfer_en)
);
// SI W-channel payload mux
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_SLAVE_SLOTS),
.C_SEL_WIDTH (P_NUM_SLAVE_SLOTS_LOG),
.C_DATA_WIDTH (P_WMESG_WIDTH)
) si_w_payload_mux_inst
(
.S (aa_grant_enc),
.A (si_wmesg),
.O (mi_wmesg),
.OE (1'b1)
);
for (gen_si_slot=0; gen_si_slot<C_NUM_SLAVE_SLOTS; gen_si_slot=gen_si_slot+1) begin : gen_wmesg
assign si_wmesg[gen_si_slot*P_WMESG_WIDTH+:P_WMESG_WIDTH] = { // Concatenate from MSB to LSB
((C_AXI_PROTOCOL == P_AXI3) ? f_extend_ID(S_AXI_WID[gen_si_slot*C_AXI_ID_WIDTH+:C_AXI_ID_WIDTH], gen_si_slot) : 1'b0),
S_AXI_WUSER[gen_si_slot*C_AXI_WUSER_WIDTH+:C_AXI_WUSER_WIDTH],
S_AXI_WSTRB[gen_si_slot*C_AXI_DATA_WIDTH/8+:C_AXI_DATA_WIDTH/8],
S_AXI_WDATA[gen_si_slot*C_AXI_DATA_WIDTH+:C_AXI_DATA_WIDTH],
S_AXI_WLAST[gen_si_slot*1+:1]
};
end // gen_wmesg
assign mi_wlast = mi_wmesg[0];
assign mi_wdata = mi_wmesg[1 +: C_AXI_DATA_WIDTH];
assign mi_wstrb = mi_wmesg[1+C_AXI_DATA_WIDTH +: C_AXI_DATA_WIDTH/8];
assign mi_wuser = mi_wmesg[1+C_AXI_DATA_WIDTH+C_AXI_DATA_WIDTH/8 +: C_AXI_WUSER_WIDTH];
assign mi_wid = mi_wmesg[1+C_AXI_DATA_WIDTH+C_AXI_DATA_WIDTH/8+C_AXI_WUSER_WIDTH +: P_AXI_WID_WIDTH];
end else begin : gen_no_wmux
assign aa_wvalid = w_transfer_en & S_AXI_WVALID;
assign mi_wlast = S_AXI_WLAST;
assign mi_wdata = S_AXI_WDATA;
assign mi_wstrb = S_AXI_WSTRB;
assign mi_wuser = S_AXI_WUSER;
assign mi_wid = S_AXI_WID;
end // gen_wmux
// Receive RVALID from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_rvalid_mux_inst
(
.S (m_atarget_enc),
.A (mi_rvalid),
.O (aa_rvalid),
.OE (r_transfer_en)
);
// MI R-channel payload mux
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (P_RMESG_WIDTH)
) mi_rmesg_mux_inst
(
.S (m_atarget_enc),
.A (mi_rmesg),
.O (aa_rmesg),
.OE (1'b1)
);
axi_register_slice_v2_1_axic_register_slice #
(
.C_FAMILY (C_FAMILY),
.C_DATA_WIDTH (P_RMESG_WIDTH),
.C_REG_CONFIG (P_R_REG_CONFIG)
)
reg_slice_r
(
// System Signals
.ACLK(ACLK),
.ARESET(reset),
// Slave side
.S_PAYLOAD_DATA(aa_rmesg),
.S_VALID(aa_rvalid),
.S_READY(aa_rready),
// Master side
.M_PAYLOAD_DATA(sr_rmesg),
.M_VALID(sr_rvalid),
.M_READY(sr_rready)
);
assign mi_rvalid[0+:C_NUM_MASTER_SLOTS] = M_AXI_RVALID;
assign mi_rlast[0+:C_NUM_MASTER_SLOTS] = M_AXI_RLAST;
assign mi_rresp[0+:C_NUM_MASTER_SLOTS*2] = M_AXI_RRESP;
assign mi_ruser[0+:C_NUM_MASTER_SLOTS*C_AXI_RUSER_WIDTH] = M_AXI_RUSER;
assign mi_rdata[0+:C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH] = M_AXI_RDATA;
assign M_AXI_RREADY = mi_rready[0+:C_NUM_MASTER_SLOTS];
for (gen_mi_slot=0; gen_mi_slot<P_NUM_MASTER_SLOTS_DE; gen_mi_slot=gen_mi_slot+1) begin : gen_rmesg
assign mi_rmesg[gen_mi_slot*P_RMESG_WIDTH+:P_RMESG_WIDTH] = { // Concatenate from MSB to LSB
mi_ruser[gen_mi_slot*C_AXI_RUSER_WIDTH+:C_AXI_RUSER_WIDTH],
mi_rdata[gen_mi_slot*C_AXI_DATA_WIDTH+:C_AXI_DATA_WIDTH],
mi_rresp[gen_mi_slot*2+:2],
mi_rlast[gen_mi_slot*1+:1]
};
end // gen_rmesg
assign si_rlast = sr_rmesg[0];
assign si_rresp = sr_rmesg[1 +: 2];
assign si_rdata = sr_rmesg[1+2 +: C_AXI_DATA_WIDTH];
assign si_ruser = sr_rmesg[1+2+C_AXI_DATA_WIDTH +: C_AXI_RUSER_WIDTH];
// Receive BVALID from targeted MI.
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (1)
) mi_bvalid_mux_inst
(
.S (m_atarget_enc),
.A (mi_bvalid),
.O (aa_bvalid),
.OE (b_transfer_en)
);
// MI B-channel payload mux
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (P_NUM_MASTER_SLOTS_DE),
.C_SEL_WIDTH (P_NUM_MASTER_SLOTS_DE_LOG),
.C_DATA_WIDTH (P_BMESG_WIDTH)
) mi_bmesg_mux_inst
(
.S (m_atarget_enc),
.A (mi_bmesg),
.O (si_bmesg),
.OE (1'b1)
);
assign mi_bvalid[0+:C_NUM_MASTER_SLOTS] = M_AXI_BVALID;
assign mi_bresp[0+:C_NUM_MASTER_SLOTS*2] = M_AXI_BRESP;
assign mi_buser[0+:C_NUM_MASTER_SLOTS*C_AXI_BUSER_WIDTH] = M_AXI_BUSER;
assign M_AXI_BREADY = mi_bready[0+:C_NUM_MASTER_SLOTS];
for (gen_mi_slot=0; gen_mi_slot<P_NUM_MASTER_SLOTS_DE; gen_mi_slot=gen_mi_slot+1) begin : gen_bmesg
assign mi_bmesg[gen_mi_slot*P_BMESG_WIDTH+:P_BMESG_WIDTH] = { // Concatenate from MSB to LSB
mi_buser[gen_mi_slot*C_AXI_BUSER_WIDTH+:C_AXI_BUSER_WIDTH],
mi_bresp[gen_mi_slot*2+:2]
};
end // gen_bmesg
assign si_bresp = si_bmesg[0 +: 2];
assign si_buser = si_bmesg[2 +: C_AXI_BUSER_WIDTH];
if (C_DEBUG) begin : gen_debug_trans_seq
// DEBUG WRITE TRANSACTION SEQUENCE COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_aw_trans_seq_i <= 1;
end else begin
if (aa_awvalid && aa_awready) begin
debug_aw_trans_seq_i <= debug_aw_trans_seq_i + 1;
end
end
end
// DEBUG READ TRANSACTION SEQUENCE COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_ar_trans_seq_i <= 1;
end else begin
if (aa_arvalid && aa_arready) begin
debug_ar_trans_seq_i <= debug_ar_trans_seq_i + 1;
end
end
end
// DEBUG WRITE BEAT COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_w_beat_cnt_i <= 0;
end else if (aa_wready & aa_wvalid) begin
if (mi_wlast) begin
debug_w_beat_cnt_i <= 0;
end else begin
debug_w_beat_cnt_i <= debug_w_beat_cnt_i + 1;
end
end
end // Clocked process
// DEBUG READ BEAT COUNTER
always @(posedge ACLK) begin
if (reset) begin
debug_r_beat_cnt_i <= 0;
end else if (sr_rready & sr_rvalid) begin
if (si_rlast) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end // Clocked process
end // gen_debug_trans_seq
if (C_RANGE_CHECK) begin : gen_decerr
// Highest MI-slot (index C_NUM_MASTER_SLOTS) is the error handler
axi_crossbar_v2_1_decerr_slave #
(
.C_AXI_ID_WIDTH (1),
.C_AXI_DATA_WIDTH (C_AXI_DATA_WIDTH),
.C_AXI_RUSER_WIDTH (C_AXI_RUSER_WIDTH),
.C_AXI_BUSER_WIDTH (C_AXI_BUSER_WIDTH),
.C_AXI_PROTOCOL (C_AXI_PROTOCOL),
.C_RESP (P_DECERR)
)
decerr_slave_inst
(
.S_AXI_ACLK (ACLK),
.S_AXI_ARESET (reset),
.S_AXI_AWID (1'b0),
.S_AXI_AWVALID (mi_awvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_AWREADY (mi_awready[C_NUM_MASTER_SLOTS]),
.S_AXI_WLAST (mi_wlast),
.S_AXI_WVALID (mi_wvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_WREADY (mi_wready[C_NUM_MASTER_SLOTS]),
.S_AXI_BID (),
.S_AXI_BRESP (mi_bresp[C_NUM_MASTER_SLOTS*2+:2]),
.S_AXI_BUSER (mi_buser[C_NUM_MASTER_SLOTS*C_AXI_BUSER_WIDTH+:C_AXI_BUSER_WIDTH]),
.S_AXI_BVALID (mi_bvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_BREADY (mi_bready[C_NUM_MASTER_SLOTS]),
.S_AXI_ARID (1'b0),
.S_AXI_ARLEN (mi_alen),
.S_AXI_ARVALID (mi_arvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_ARREADY (mi_arready[C_NUM_MASTER_SLOTS]),
.S_AXI_RID (),
.S_AXI_RDATA (mi_rdata[C_NUM_MASTER_SLOTS*C_AXI_DATA_WIDTH+:C_AXI_DATA_WIDTH]),
.S_AXI_RRESP (mi_rresp[C_NUM_MASTER_SLOTS*2+:2]),
.S_AXI_RUSER (mi_ruser[C_NUM_MASTER_SLOTS*C_AXI_RUSER_WIDTH+:C_AXI_RUSER_WIDTH]),
.S_AXI_RLAST (mi_rlast[C_NUM_MASTER_SLOTS]),
.S_AXI_RVALID (mi_rvalid[C_NUM_MASTER_SLOTS]),
.S_AXI_RREADY (mi_rready[C_NUM_MASTER_SLOTS])
);
end // gen_decerr
endgenerate
endmodule |
module debounce_switch #(
parameter WIDTH=1, // width of the input and output signals
parameter N=3, // length of shift register
parameter RATE=125000 // clock division factor
)(
input wire clk,
input wire rst,
input wire [WIDTH-1:0] in,
output wire [WIDTH-1:0] out
);
reg [23:0] cnt_reg = 24'd0;
reg [N-1:0] debounce_reg[WIDTH-1:0];
reg [WIDTH-1:0] state;
/*
* The synchronized output is the state register
*/
assign out = state;
integer k;
always @(posedge clk or posedge rst) begin
if (rst) begin
cnt_reg <= 0;
state <= 0;
for (k = 0; k < WIDTH; k = k + 1) begin
debounce_reg[k] <= 0;
end
end else begin
if (cnt_reg < RATE) begin
cnt_reg <= cnt_reg + 24'd1;
end else begin
cnt_reg <= 24'd0;
end
if (cnt_reg == 24'd0) begin
for (k = 0; k < WIDTH; k = k + 1) begin
debounce_reg[k] <= {debounce_reg[k][N-2:0], in[k]};
end
end
for (k = 0; k < WIDTH; k = k + 1) begin
if (|debounce_reg[k] == 0) begin
state[k] <= 0;
end else if (&debounce_reg[k] == 1) begin
state[k] <= 1;
end else begin
state[k] <= state[k];
end
end
end
end
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp2_3(
sw_clk,
rstn,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_dv_ddr_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_hp3;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp2;
input [max_burst_bits-1:0] wr_data_hp2;
input [addr_width-1:0] wr_addr_hp2;
input [max_burst_bytes_width:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [addr_width-1:0] rd_addr_hp2;
input [max_burst_bytes_width:0] rd_bytes_hp2;
output [max_burst_bits-1:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [max_burst_bits-1:0] wr_data_hp3;
input [addr_width-1:0] wr_addr_hp3;
input [max_burst_bytes_width:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [addr_width-1:0] rd_addr_hp3;
input [max_burst_bytes_width:0] rd_bytes_hp3;
output [max_burst_bits-1:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp2),
.qos2(w_qos_hp3),
.prt_dv1(wr_dv_ddr_hp2),
.prt_dv2(wr_dv_ddr_hp3),
.prt_data1(wr_data_hp2),
.prt_data2(wr_data_hp3),
.prt_addr1(wr_addr_hp2),
.prt_addr2(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp2),
.prt_bytes2(wr_bytes_hp3),
.prt_ack1(wr_ack_ddr_hp2),
.prt_ack2(wr_ack_ddr_hp3),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp2),
.qos2(r_qos_hp3),
.prt_req1(rd_req_ddr_hp2),
.prt_req2(rd_req_ddr_hp3),
.prt_data1(rd_data_ddr_hp2),
.prt_data2(rd_data_ddr_hp3),
.prt_addr1(rd_addr_hp2),
.prt_addr2(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp2),
.prt_bytes2(rd_bytes_hp3),
.prt_dv1(rd_dv_ddr_hp2),
.prt_dv2(rd_dv_ddr_hp3),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp2_3(
sw_clk,
rstn,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_dv_ddr_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_hp3;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp2;
input [max_burst_bits-1:0] wr_data_hp2;
input [addr_width-1:0] wr_addr_hp2;
input [max_burst_bytes_width:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [addr_width-1:0] rd_addr_hp2;
input [max_burst_bytes_width:0] rd_bytes_hp2;
output [max_burst_bits-1:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [max_burst_bits-1:0] wr_data_hp3;
input [addr_width-1:0] wr_addr_hp3;
input [max_burst_bytes_width:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [addr_width-1:0] rd_addr_hp3;
input [max_burst_bytes_width:0] rd_bytes_hp3;
output [max_burst_bits-1:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp2),
.qos2(w_qos_hp3),
.prt_dv1(wr_dv_ddr_hp2),
.prt_dv2(wr_dv_ddr_hp3),
.prt_data1(wr_data_hp2),
.prt_data2(wr_data_hp3),
.prt_addr1(wr_addr_hp2),
.prt_addr2(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp2),
.prt_bytes2(wr_bytes_hp3),
.prt_ack1(wr_ack_ddr_hp2),
.prt_ack2(wr_ack_ddr_hp3),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp2),
.qos2(r_qos_hp3),
.prt_req1(rd_req_ddr_hp2),
.prt_req2(rd_req_ddr_hp3),
.prt_data1(rd_data_ddr_hp2),
.prt_data2(rd_data_ddr_hp3),
.prt_addr1(rd_addr_hp2),
.prt_addr2(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp2),
.prt_bytes2(rd_bytes_hp3),
.prt_dv1(rd_dv_ddr_hp2),
.prt_dv2(rd_dv_ddr_hp3),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp2_3(
sw_clk,
rstn,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_dv_ddr_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_hp3;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp2;
input [max_burst_bits-1:0] wr_data_hp2;
input [addr_width-1:0] wr_addr_hp2;
input [max_burst_bytes_width:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [addr_width-1:0] rd_addr_hp2;
input [max_burst_bytes_width:0] rd_bytes_hp2;
output [max_burst_bits-1:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [max_burst_bits-1:0] wr_data_hp3;
input [addr_width-1:0] wr_addr_hp3;
input [max_burst_bytes_width:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [addr_width-1:0] rd_addr_hp3;
input [max_burst_bytes_width:0] rd_bytes_hp3;
output [max_burst_bits-1:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp2),
.qos2(w_qos_hp3),
.prt_dv1(wr_dv_ddr_hp2),
.prt_dv2(wr_dv_ddr_hp3),
.prt_data1(wr_data_hp2),
.prt_data2(wr_data_hp3),
.prt_addr1(wr_addr_hp2),
.prt_addr2(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp2),
.prt_bytes2(wr_bytes_hp3),
.prt_ack1(wr_ack_ddr_hp2),
.prt_ack2(wr_ack_ddr_hp3),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp2),
.qos2(r_qos_hp3),
.prt_req1(rd_req_ddr_hp2),
.prt_req2(rd_req_ddr_hp3),
.prt_data1(rd_data_ddr_hp2),
.prt_data2(rd_data_ddr_hp3),
.prt_addr1(rd_addr_hp2),
.prt_addr2(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp2),
.prt_bytes2(rd_bytes_hp3),
.prt_dv1(rd_dv_ddr_hp2),
.prt_dv2(rd_dv_ddr_hp3),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp2_3(
sw_clk,
rstn,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_dv_ddr_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_hp3;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp2;
input [max_burst_bits-1:0] wr_data_hp2;
input [addr_width-1:0] wr_addr_hp2;
input [max_burst_bytes_width:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [addr_width-1:0] rd_addr_hp2;
input [max_burst_bytes_width:0] rd_bytes_hp2;
output [max_burst_bits-1:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [max_burst_bits-1:0] wr_data_hp3;
input [addr_width-1:0] wr_addr_hp3;
input [max_burst_bytes_width:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [addr_width-1:0] rd_addr_hp3;
input [max_burst_bytes_width:0] rd_bytes_hp3;
output [max_burst_bits-1:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp2),
.qos2(w_qos_hp3),
.prt_dv1(wr_dv_ddr_hp2),
.prt_dv2(wr_dv_ddr_hp3),
.prt_data1(wr_data_hp2),
.prt_data2(wr_data_hp3),
.prt_addr1(wr_addr_hp2),
.prt_addr2(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp2),
.prt_bytes2(wr_bytes_hp3),
.prt_ack1(wr_ack_ddr_hp2),
.prt_ack2(wr_ack_ddr_hp3),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp2),
.qos2(r_qos_hp3),
.prt_req1(rd_req_ddr_hp2),
.prt_req2(rd_req_ddr_hp3),
.prt_data1(rd_data_ddr_hp2),
.prt_data2(rd_data_ddr_hp3),
.prt_addr1(rd_addr_hp2),
.prt_addr2(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp2),
.prt_bytes2(rd_bytes_hp3),
.prt_dv1(rd_dv_ddr_hp2),
.prt_dv2(rd_dv_ddr_hp3),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp2_3(
sw_clk,
rstn,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_dv_ddr_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_hp3;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp2;
input [max_burst_bits-1:0] wr_data_hp2;
input [addr_width-1:0] wr_addr_hp2;
input [max_burst_bytes_width:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [addr_width-1:0] rd_addr_hp2;
input [max_burst_bytes_width:0] rd_bytes_hp2;
output [max_burst_bits-1:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [max_burst_bits-1:0] wr_data_hp3;
input [addr_width-1:0] wr_addr_hp3;
input [max_burst_bytes_width:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [addr_width-1:0] rd_addr_hp3;
input [max_burst_bytes_width:0] rd_bytes_hp3;
output [max_burst_bits-1:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp2),
.qos2(w_qos_hp3),
.prt_dv1(wr_dv_ddr_hp2),
.prt_dv2(wr_dv_ddr_hp3),
.prt_data1(wr_data_hp2),
.prt_data2(wr_data_hp3),
.prt_addr1(wr_addr_hp2),
.prt_addr2(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp2),
.prt_bytes2(wr_bytes_hp3),
.prt_ack1(wr_ack_ddr_hp2),
.prt_ack2(wr_ack_ddr_hp3),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp2),
.qos2(r_qos_hp3),
.prt_req1(rd_req_ddr_hp2),
.prt_req2(rd_req_ddr_hp3),
.prt_data1(rd_data_ddr_hp2),
.prt_data2(rd_data_ddr_hp3),
.prt_addr1(rd_addr_hp2),
.prt_addr2(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp2),
.prt_bytes2(rd_bytes_hp3),
.prt_dv1(rd_dv_ddr_hp2),
.prt_dv2(rd_dv_ddr_hp3),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_gen_clock(
ps_clk,
sw_clk,
fclk_clk3,
fclk_clk2,
fclk_clk1,
fclk_clk0
);
input ps_clk;
output sw_clk;
output fclk_clk3;
output fclk_clk2;
output fclk_clk1;
output fclk_clk0;
parameter freq_clk3 = 50;
parameter freq_clk2 = 50;
parameter freq_clk1 = 50;
parameter freq_clk0 = 50;
reg clk0 = 1'b0;
reg clk1 = 1'b0;
reg clk2 = 1'b0;
reg clk3 = 1'b0;
reg sw_clk = 1'b0;
assign fclk_clk0 = clk0;
assign fclk_clk1 = clk1;
assign fclk_clk2 = clk2;
assign fclk_clk3 = clk3;
real clk3_p = (1000.00/freq_clk3)/2;
real clk2_p = (1000.00/freq_clk2)/2;
real clk1_p = (1000.00/freq_clk1)/2;
real clk0_p = (1000.00/freq_clk0)/2;
always #(clk3_p) clk3 = !clk3;
always #(clk2_p) clk2 = !clk2;
always #(clk1_p) clk1 = !clk1;
always #(clk0_p) clk0 = !clk0;
always #(0.5) sw_clk = !sw_clk;
endmodule |
module processing_system7_bfm_v2_0_5_ocmc(
rstn,
sw_clk,
/* Goes to port 0 of OCM */
ocm_wr_ack_port0,
ocm_wr_dv_port0,
ocm_rd_req_port0,
ocm_rd_dv_port0,
ocm_wr_addr_port0,
ocm_wr_data_port0,
ocm_wr_bytes_port0,
ocm_rd_addr_port0,
ocm_rd_data_port0,
ocm_rd_bytes_port0,
ocm_wr_qos_port0,
ocm_rd_qos_port0,
/* Goes to port 1 of OCM */
ocm_wr_ack_port1,
ocm_wr_dv_port1,
ocm_rd_req_port1,
ocm_rd_dv_port1,
ocm_wr_addr_port1,
ocm_wr_data_port1,
ocm_wr_bytes_port1,
ocm_rd_addr_port1,
ocm_rd_data_port1,
ocm_rd_bytes_port1,
ocm_wr_qos_port1,
ocm_rd_qos_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
output ocm_wr_ack_port0;
input ocm_wr_dv_port0;
input ocm_rd_req_port0;
output ocm_rd_dv_port0;
input[addr_width-1:0] ocm_wr_addr_port0;
input[max_burst_bits-1:0] ocm_wr_data_port0;
input[max_burst_bytes_width:0] ocm_wr_bytes_port0;
input[addr_width-1:0] ocm_rd_addr_port0;
output[max_burst_bits-1:0] ocm_rd_data_port0;
input[max_burst_bytes_width:0] ocm_rd_bytes_port0;
input [axi_qos_width-1:0] ocm_wr_qos_port0;
input [axi_qos_width-1:0] ocm_rd_qos_port0;
output ocm_wr_ack_port1;
input ocm_wr_dv_port1;
input ocm_rd_req_port1;
output ocm_rd_dv_port1;
input[addr_width-1:0] ocm_wr_addr_port1;
input[max_burst_bits-1:0] ocm_wr_data_port1;
input[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bits-1:0] ocm_rd_data_port1;
input[max_burst_bytes_width:0] ocm_rd_bytes_port1;
input[axi_qos_width-1:0] ocm_wr_qos_port1;
input[axi_qos_width-1:0] ocm_rd_qos_port1;
wire [axi_qos_width-1:0] wr_qos;
wire wr_req;
wire [max_burst_bits-1:0] wr_data;
wire [addr_width-1:0] wr_addr;
wire [max_burst_bytes_width:0] wr_bytes;
reg wr_ack;
wire [axi_qos_width-1:0] rd_qos;
reg [max_burst_bits-1:0] rd_data;
wire [addr_width-1:0] rd_addr;
wire [max_burst_bytes_width:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_wr ocm_write_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_port0),
.qos2(ocm_wr_qos_port1),
.prt_dv1(ocm_wr_dv_port0),
.prt_dv2(ocm_wr_dv_port1),
.prt_data1(ocm_wr_data_port0),
.prt_data2(ocm_wr_data_port1),
.prt_addr1(ocm_wr_addr_port0),
.prt_addr2(ocm_wr_addr_port1),
.prt_bytes1(ocm_wr_bytes_port0),
.prt_bytes2(ocm_wr_bytes_port1),
.prt_ack1(ocm_wr_ack_port0),
.prt_ack2(ocm_wr_ack_port1),
.prt_qos(wr_qos),
.prt_req(wr_req),
.prt_data(wr_data),
.prt_addr(wr_addr),
.prt_bytes(wr_bytes),
.prt_ack(wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ocm_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_port0),
.qos2(ocm_rd_qos_port1),
.prt_req1(ocm_rd_req_port0),
.prt_req2(ocm_rd_req_port1),
.prt_data1(ocm_rd_data_port0),
.prt_data2(ocm_rd_data_port1),
.prt_addr1(ocm_rd_addr_port0),
.prt_addr2(ocm_rd_addr_port1),
.prt_bytes1(ocm_rd_bytes_port0),
.prt_bytes2(ocm_rd_bytes_port1),
.prt_dv1(ocm_rd_dv_port0),
.prt_dv2(ocm_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_ocm_mem ocm();
reg [1:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
wr_ack <= 0;
rd_dv <= 0;
state <= 2'd0;
end else begin
case(state)
0:begin
state <= 0;
wr_ack <= 0;
rd_dv <= 0;
if(wr_req) begin
ocm.write_mem(wr_data , wr_addr, wr_bytes);
wr_ack <= 1;
state <= 1;
end
if(rd_req) begin
ocm.read_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
wr_ack <= 0;
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_ocmc(
rstn,
sw_clk,
/* Goes to port 0 of OCM */
ocm_wr_ack_port0,
ocm_wr_dv_port0,
ocm_rd_req_port0,
ocm_rd_dv_port0,
ocm_wr_addr_port0,
ocm_wr_data_port0,
ocm_wr_bytes_port0,
ocm_rd_addr_port0,
ocm_rd_data_port0,
ocm_rd_bytes_port0,
ocm_wr_qos_port0,
ocm_rd_qos_port0,
/* Goes to port 1 of OCM */
ocm_wr_ack_port1,
ocm_wr_dv_port1,
ocm_rd_req_port1,
ocm_rd_dv_port1,
ocm_wr_addr_port1,
ocm_wr_data_port1,
ocm_wr_bytes_port1,
ocm_rd_addr_port1,
ocm_rd_data_port1,
ocm_rd_bytes_port1,
ocm_wr_qos_port1,
ocm_rd_qos_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
output ocm_wr_ack_port0;
input ocm_wr_dv_port0;
input ocm_rd_req_port0;
output ocm_rd_dv_port0;
input[addr_width-1:0] ocm_wr_addr_port0;
input[max_burst_bits-1:0] ocm_wr_data_port0;
input[max_burst_bytes_width:0] ocm_wr_bytes_port0;
input[addr_width-1:0] ocm_rd_addr_port0;
output[max_burst_bits-1:0] ocm_rd_data_port0;
input[max_burst_bytes_width:0] ocm_rd_bytes_port0;
input [axi_qos_width-1:0] ocm_wr_qos_port0;
input [axi_qos_width-1:0] ocm_rd_qos_port0;
output ocm_wr_ack_port1;
input ocm_wr_dv_port1;
input ocm_rd_req_port1;
output ocm_rd_dv_port1;
input[addr_width-1:0] ocm_wr_addr_port1;
input[max_burst_bits-1:0] ocm_wr_data_port1;
input[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bits-1:0] ocm_rd_data_port1;
input[max_burst_bytes_width:0] ocm_rd_bytes_port1;
input[axi_qos_width-1:0] ocm_wr_qos_port1;
input[axi_qos_width-1:0] ocm_rd_qos_port1;
wire [axi_qos_width-1:0] wr_qos;
wire wr_req;
wire [max_burst_bits-1:0] wr_data;
wire [addr_width-1:0] wr_addr;
wire [max_burst_bytes_width:0] wr_bytes;
reg wr_ack;
wire [axi_qos_width-1:0] rd_qos;
reg [max_burst_bits-1:0] rd_data;
wire [addr_width-1:0] rd_addr;
wire [max_burst_bytes_width:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_wr ocm_write_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_port0),
.qos2(ocm_wr_qos_port1),
.prt_dv1(ocm_wr_dv_port0),
.prt_dv2(ocm_wr_dv_port1),
.prt_data1(ocm_wr_data_port0),
.prt_data2(ocm_wr_data_port1),
.prt_addr1(ocm_wr_addr_port0),
.prt_addr2(ocm_wr_addr_port1),
.prt_bytes1(ocm_wr_bytes_port0),
.prt_bytes2(ocm_wr_bytes_port1),
.prt_ack1(ocm_wr_ack_port0),
.prt_ack2(ocm_wr_ack_port1),
.prt_qos(wr_qos),
.prt_req(wr_req),
.prt_data(wr_data),
.prt_addr(wr_addr),
.prt_bytes(wr_bytes),
.prt_ack(wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ocm_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_port0),
.qos2(ocm_rd_qos_port1),
.prt_req1(ocm_rd_req_port0),
.prt_req2(ocm_rd_req_port1),
.prt_data1(ocm_rd_data_port0),
.prt_data2(ocm_rd_data_port1),
.prt_addr1(ocm_rd_addr_port0),
.prt_addr2(ocm_rd_addr_port1),
.prt_bytes1(ocm_rd_bytes_port0),
.prt_bytes2(ocm_rd_bytes_port1),
.prt_dv1(ocm_rd_dv_port0),
.prt_dv2(ocm_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_ocm_mem ocm();
reg [1:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
wr_ack <= 0;
rd_dv <= 0;
state <= 2'd0;
end else begin
case(state)
0:begin
state <= 0;
wr_ack <= 0;
rd_dv <= 0;
if(wr_req) begin
ocm.write_mem(wr_data , wr_addr, wr_bytes);
wr_ack <= 1;
state <= 1;
end
if(rd_req) begin
ocm.read_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
wr_ack <= 0;
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_ocmc(
rstn,
sw_clk,
/* Goes to port 0 of OCM */
ocm_wr_ack_port0,
ocm_wr_dv_port0,
ocm_rd_req_port0,
ocm_rd_dv_port0,
ocm_wr_addr_port0,
ocm_wr_data_port0,
ocm_wr_bytes_port0,
ocm_rd_addr_port0,
ocm_rd_data_port0,
ocm_rd_bytes_port0,
ocm_wr_qos_port0,
ocm_rd_qos_port0,
/* Goes to port 1 of OCM */
ocm_wr_ack_port1,
ocm_wr_dv_port1,
ocm_rd_req_port1,
ocm_rd_dv_port1,
ocm_wr_addr_port1,
ocm_wr_data_port1,
ocm_wr_bytes_port1,
ocm_rd_addr_port1,
ocm_rd_data_port1,
ocm_rd_bytes_port1,
ocm_wr_qos_port1,
ocm_rd_qos_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
output ocm_wr_ack_port0;
input ocm_wr_dv_port0;
input ocm_rd_req_port0;
output ocm_rd_dv_port0;
input[addr_width-1:0] ocm_wr_addr_port0;
input[max_burst_bits-1:0] ocm_wr_data_port0;
input[max_burst_bytes_width:0] ocm_wr_bytes_port0;
input[addr_width-1:0] ocm_rd_addr_port0;
output[max_burst_bits-1:0] ocm_rd_data_port0;
input[max_burst_bytes_width:0] ocm_rd_bytes_port0;
input [axi_qos_width-1:0] ocm_wr_qos_port0;
input [axi_qos_width-1:0] ocm_rd_qos_port0;
output ocm_wr_ack_port1;
input ocm_wr_dv_port1;
input ocm_rd_req_port1;
output ocm_rd_dv_port1;
input[addr_width-1:0] ocm_wr_addr_port1;
input[max_burst_bits-1:0] ocm_wr_data_port1;
input[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bits-1:0] ocm_rd_data_port1;
input[max_burst_bytes_width:0] ocm_rd_bytes_port1;
input[axi_qos_width-1:0] ocm_wr_qos_port1;
input[axi_qos_width-1:0] ocm_rd_qos_port1;
wire [axi_qos_width-1:0] wr_qos;
wire wr_req;
wire [max_burst_bits-1:0] wr_data;
wire [addr_width-1:0] wr_addr;
wire [max_burst_bytes_width:0] wr_bytes;
reg wr_ack;
wire [axi_qos_width-1:0] rd_qos;
reg [max_burst_bits-1:0] rd_data;
wire [addr_width-1:0] rd_addr;
wire [max_burst_bytes_width:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_wr ocm_write_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_port0),
.qos2(ocm_wr_qos_port1),
.prt_dv1(ocm_wr_dv_port0),
.prt_dv2(ocm_wr_dv_port1),
.prt_data1(ocm_wr_data_port0),
.prt_data2(ocm_wr_data_port1),
.prt_addr1(ocm_wr_addr_port0),
.prt_addr2(ocm_wr_addr_port1),
.prt_bytes1(ocm_wr_bytes_port0),
.prt_bytes2(ocm_wr_bytes_port1),
.prt_ack1(ocm_wr_ack_port0),
.prt_ack2(ocm_wr_ack_port1),
.prt_qos(wr_qos),
.prt_req(wr_req),
.prt_data(wr_data),
.prt_addr(wr_addr),
.prt_bytes(wr_bytes),
.prt_ack(wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ocm_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_port0),
.qos2(ocm_rd_qos_port1),
.prt_req1(ocm_rd_req_port0),
.prt_req2(ocm_rd_req_port1),
.prt_data1(ocm_rd_data_port0),
.prt_data2(ocm_rd_data_port1),
.prt_addr1(ocm_rd_addr_port0),
.prt_addr2(ocm_rd_addr_port1),
.prt_bytes1(ocm_rd_bytes_port0),
.prt_bytes2(ocm_rd_bytes_port1),
.prt_dv1(ocm_rd_dv_port0),
.prt_dv2(ocm_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_ocm_mem ocm();
reg [1:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
wr_ack <= 0;
rd_dv <= 0;
state <= 2'd0;
end else begin
case(state)
0:begin
state <= 0;
wr_ack <= 0;
rd_dv <= 0;
if(wr_req) begin
ocm.write_mem(wr_data , wr_addr, wr_bytes);
wr_ack <= 1;
state <= 1;
end
if(rd_req) begin
ocm.read_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
wr_ack <= 0;
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_ocmc(
rstn,
sw_clk,
/* Goes to port 0 of OCM */
ocm_wr_ack_port0,
ocm_wr_dv_port0,
ocm_rd_req_port0,
ocm_rd_dv_port0,
ocm_wr_addr_port0,
ocm_wr_data_port0,
ocm_wr_bytes_port0,
ocm_rd_addr_port0,
ocm_rd_data_port0,
ocm_rd_bytes_port0,
ocm_wr_qos_port0,
ocm_rd_qos_port0,
/* Goes to port 1 of OCM */
ocm_wr_ack_port1,
ocm_wr_dv_port1,
ocm_rd_req_port1,
ocm_rd_dv_port1,
ocm_wr_addr_port1,
ocm_wr_data_port1,
ocm_wr_bytes_port1,
ocm_rd_addr_port1,
ocm_rd_data_port1,
ocm_rd_bytes_port1,
ocm_wr_qos_port1,
ocm_rd_qos_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
output ocm_wr_ack_port0;
input ocm_wr_dv_port0;
input ocm_rd_req_port0;
output ocm_rd_dv_port0;
input[addr_width-1:0] ocm_wr_addr_port0;
input[max_burst_bits-1:0] ocm_wr_data_port0;
input[max_burst_bytes_width:0] ocm_wr_bytes_port0;
input[addr_width-1:0] ocm_rd_addr_port0;
output[max_burst_bits-1:0] ocm_rd_data_port0;
input[max_burst_bytes_width:0] ocm_rd_bytes_port0;
input [axi_qos_width-1:0] ocm_wr_qos_port0;
input [axi_qos_width-1:0] ocm_rd_qos_port0;
output ocm_wr_ack_port1;
input ocm_wr_dv_port1;
input ocm_rd_req_port1;
output ocm_rd_dv_port1;
input[addr_width-1:0] ocm_wr_addr_port1;
input[max_burst_bits-1:0] ocm_wr_data_port1;
input[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bits-1:0] ocm_rd_data_port1;
input[max_burst_bytes_width:0] ocm_rd_bytes_port1;
input[axi_qos_width-1:0] ocm_wr_qos_port1;
input[axi_qos_width-1:0] ocm_rd_qos_port1;
wire [axi_qos_width-1:0] wr_qos;
wire wr_req;
wire [max_burst_bits-1:0] wr_data;
wire [addr_width-1:0] wr_addr;
wire [max_burst_bytes_width:0] wr_bytes;
reg wr_ack;
wire [axi_qos_width-1:0] rd_qos;
reg [max_burst_bits-1:0] rd_data;
wire [addr_width-1:0] rd_addr;
wire [max_burst_bytes_width:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_wr ocm_write_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_port0),
.qos2(ocm_wr_qos_port1),
.prt_dv1(ocm_wr_dv_port0),
.prt_dv2(ocm_wr_dv_port1),
.prt_data1(ocm_wr_data_port0),
.prt_data2(ocm_wr_data_port1),
.prt_addr1(ocm_wr_addr_port0),
.prt_addr2(ocm_wr_addr_port1),
.prt_bytes1(ocm_wr_bytes_port0),
.prt_bytes2(ocm_wr_bytes_port1),
.prt_ack1(ocm_wr_ack_port0),
.prt_ack2(ocm_wr_ack_port1),
.prt_qos(wr_qos),
.prt_req(wr_req),
.prt_data(wr_data),
.prt_addr(wr_addr),
.prt_bytes(wr_bytes),
.prt_ack(wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ocm_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_port0),
.qos2(ocm_rd_qos_port1),
.prt_req1(ocm_rd_req_port0),
.prt_req2(ocm_rd_req_port1),
.prt_data1(ocm_rd_data_port0),
.prt_data2(ocm_rd_data_port1),
.prt_addr1(ocm_rd_addr_port0),
.prt_addr2(ocm_rd_addr_port1),
.prt_bytes1(ocm_rd_bytes_port0),
.prt_bytes2(ocm_rd_bytes_port1),
.prt_dv1(ocm_rd_dv_port0),
.prt_dv2(ocm_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_ocm_mem ocm();
reg [1:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
wr_ack <= 0;
rd_dv <= 0;
state <= 2'd0;
end else begin
case(state)
0:begin
state <= 0;
wr_ack <= 0;
rd_dv <= 0;
if(wr_req) begin
ocm.write_mem(wr_data , wr_addr, wr_bytes);
wr_ack <= 1;
state <= 1;
end
if(rd_req) begin
ocm.read_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
wr_ack <= 0;
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_fmsw_gp(
sw_clk,
rstn,
w_qos_gp0,
r_qos_gp0,
wr_ack_ocm_gp0,
wr_ack_ddr_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ocm_gp0,
wr_dv_ddr_gp0,
rd_req_ocm_gp0,
rd_req_ddr_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ocm_gp0,
rd_data_ddr_gp0,
rd_data_reg_gp0,
rd_dv_ocm_gp0,
rd_dv_ddr_gp0,
rd_dv_reg_gp0,
w_qos_gp1,
r_qos_gp1,
wr_ack_ocm_gp1,
wr_ack_ddr_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ocm_gp1,
wr_dv_ddr_gp1,
rd_req_ocm_gp1,
rd_req_ddr_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ocm_gp1,
rd_data_ddr_gp1,
rd_data_reg_gp1,
rd_dv_ocm_gp1,
rd_dv_ddr_gp1,
rd_dv_reg_gp1,
ocm_wr_ack,
ocm_wr_dv,
ocm_rd_req,
ocm_rd_dv,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
reg_rd_req,
reg_rd_dv,
ocm_wr_qos,
ddr_wr_qos,
ocm_rd_qos,
ddr_rd_qos,
reg_rd_qos,
ocm_wr_addr,
ocm_wr_data,
ocm_wr_bytes,
ocm_rd_addr,
ocm_rd_data,
ocm_rd_bytes,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes,
reg_rd_addr,
reg_rd_data,
reg_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0]w_qos_gp0;
input [axi_qos_width-1:0]r_qos_gp0;
input [axi_qos_width-1:0]w_qos_gp1;
input [axi_qos_width-1:0]r_qos_gp1;
output [axi_qos_width-1:0]ocm_wr_qos;
output [axi_qos_width-1:0]ocm_rd_qos;
output [axi_qos_width-1:0]ddr_wr_qos;
output [axi_qos_width-1:0]ddr_rd_qos;
output [axi_qos_width-1:0]reg_rd_qos;
output wr_ack_ocm_gp0;
output wr_ack_ddr_gp0;
input [max_burst_bits-1:0] wr_data_gp0;
input [addr_width-1:0] wr_addr_gp0;
input [max_burst_bytes_width:0] wr_bytes_gp0;
output wr_dv_ocm_gp0;
output wr_dv_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_reg_gp0;
input [addr_width-1:0] rd_addr_gp0;
input [max_burst_bytes_width:0] rd_bytes_gp0;
output [max_burst_bits-1:0] rd_data_ocm_gp0;
output [max_burst_bits-1:0] rd_data_ddr_gp0;
output [max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ocm_gp0;
output rd_dv_ddr_gp0;
output rd_dv_reg_gp0;
output wr_ack_ocm_gp1;
output wr_ack_ddr_gp1;
input [max_burst_bits-1:0] wr_data_gp1;
input [addr_width-1:0] wr_addr_gp1;
input [max_burst_bytes_width:0] wr_bytes_gp1;
output wr_dv_ocm_gp1;
output wr_dv_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_reg_gp1;
input [addr_width-1:0] rd_addr_gp1;
input [max_burst_bytes_width:0] rd_bytes_gp1;
output [max_burst_bits-1:0] rd_data_ocm_gp1;
output [max_burst_bits-1:0] rd_data_ddr_gp1;
output [max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ocm_gp1;
output rd_dv_ddr_gp1;
output rd_dv_reg_gp1;
input ocm_wr_ack;
output ocm_wr_dv;
output [addr_width-1:0]ocm_wr_addr;
output [max_burst_bits-1:0]ocm_wr_data;
output [max_burst_bytes_width:0]ocm_wr_bytes;
input ocm_rd_dv;
input [max_burst_bits-1:0] ocm_rd_data;
output ocm_rd_req;
output [addr_width-1:0] ocm_rd_addr;
output [max_burst_bytes_width:0] ocm_rd_bytes;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
input reg_rd_dv;
input [max_burst_bits-1:0] reg_rd_data;
output reg_rd_req;
output [addr_width-1:0] reg_rd_addr;
output [max_burst_bytes_width:0] reg_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ocm_gp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_gp0),
.qos2(w_qos_gp1),
.prt_dv1(wr_dv_ocm_gp0),
.prt_dv2(wr_dv_ocm_gp1),
.prt_data1(wr_data_gp0),
.prt_data2(wr_data_gp1),
.prt_addr1(wr_addr_gp0),
.prt_addr2(wr_addr_gp1),
.prt_bytes1(wr_bytes_gp0),
.prt_bytes2(wr_bytes_gp1),
.prt_ack1(wr_ack_ocm_gp0),
.prt_ack2(wr_ack_ocm_gp1),
.prt_req(ocm_wr_dv),
.prt_qos(ocm_wr_qos),
.prt_data(ocm_wr_data),
.prt_addr(ocm_wr_addr),
.prt_bytes(ocm_wr_bytes),
.prt_ack(ocm_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_wr ddr_gp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_gp0),
.qos2(w_qos_gp1),
.prt_dv1(wr_dv_ddr_gp0),
.prt_dv2(wr_dv_ddr_gp1),
.prt_data1(wr_data_gp0),
.prt_data2(wr_data_gp1),
.prt_addr1(wr_addr_gp0),
.prt_addr2(wr_addr_gp1),
.prt_bytes1(wr_bytes_gp0),
.prt_bytes2(wr_bytes_gp1),
.prt_ack1(wr_ack_ddr_gp0),
.prt_ack2(wr_ack_ddr_gp1),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ocm_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_ocm_gp0),
.prt_req2(rd_req_ocm_gp1),
.prt_data1(rd_data_ocm_gp0),
.prt_data2(rd_data_ocm_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_ocm_gp0),
.prt_dv2(rd_dv_ocm_gp1),
.prt_req(ocm_rd_req),
.prt_qos(ocm_rd_qos),
.prt_data(ocm_rd_data),
.prt_addr(ocm_rd_addr),
.prt_bytes(ocm_rd_bytes),
.prt_dv(ocm_rd_dv)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_ddr_gp0),
.prt_req2(rd_req_ddr_gp1),
.prt_data1(rd_data_ddr_gp0),
.prt_data2(rd_data_ddr_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_ddr_gp0),
.prt_dv2(rd_dv_ddr_gp1),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
processing_system7_bfm_v2_0_5_arb_rd reg_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_reg_gp0),
.prt_req2(rd_req_reg_gp1),
.prt_data1(rd_data_reg_gp0),
.prt_data2(rd_data_reg_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_reg_gp0),
.prt_dv2(rd_dv_reg_gp1),
.prt_req(reg_rd_req),
.prt_qos(reg_rd_qos),
.prt_data(reg_rd_data),
.prt_addr(reg_rd_addr),
.prt_bytes(reg_rd_bytes),
.prt_dv(reg_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_fmsw_gp(
sw_clk,
rstn,
w_qos_gp0,
r_qos_gp0,
wr_ack_ocm_gp0,
wr_ack_ddr_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ocm_gp0,
wr_dv_ddr_gp0,
rd_req_ocm_gp0,
rd_req_ddr_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ocm_gp0,
rd_data_ddr_gp0,
rd_data_reg_gp0,
rd_dv_ocm_gp0,
rd_dv_ddr_gp0,
rd_dv_reg_gp0,
w_qos_gp1,
r_qos_gp1,
wr_ack_ocm_gp1,
wr_ack_ddr_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ocm_gp1,
wr_dv_ddr_gp1,
rd_req_ocm_gp1,
rd_req_ddr_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ocm_gp1,
rd_data_ddr_gp1,
rd_data_reg_gp1,
rd_dv_ocm_gp1,
rd_dv_ddr_gp1,
rd_dv_reg_gp1,
ocm_wr_ack,
ocm_wr_dv,
ocm_rd_req,
ocm_rd_dv,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
reg_rd_req,
reg_rd_dv,
ocm_wr_qos,
ddr_wr_qos,
ocm_rd_qos,
ddr_rd_qos,
reg_rd_qos,
ocm_wr_addr,
ocm_wr_data,
ocm_wr_bytes,
ocm_rd_addr,
ocm_rd_data,
ocm_rd_bytes,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes,
reg_rd_addr,
reg_rd_data,
reg_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0]w_qos_gp0;
input [axi_qos_width-1:0]r_qos_gp0;
input [axi_qos_width-1:0]w_qos_gp1;
input [axi_qos_width-1:0]r_qos_gp1;
output [axi_qos_width-1:0]ocm_wr_qos;
output [axi_qos_width-1:0]ocm_rd_qos;
output [axi_qos_width-1:0]ddr_wr_qos;
output [axi_qos_width-1:0]ddr_rd_qos;
output [axi_qos_width-1:0]reg_rd_qos;
output wr_ack_ocm_gp0;
output wr_ack_ddr_gp0;
input [max_burst_bits-1:0] wr_data_gp0;
input [addr_width-1:0] wr_addr_gp0;
input [max_burst_bytes_width:0] wr_bytes_gp0;
output wr_dv_ocm_gp0;
output wr_dv_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_reg_gp0;
input [addr_width-1:0] rd_addr_gp0;
input [max_burst_bytes_width:0] rd_bytes_gp0;
output [max_burst_bits-1:0] rd_data_ocm_gp0;
output [max_burst_bits-1:0] rd_data_ddr_gp0;
output [max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ocm_gp0;
output rd_dv_ddr_gp0;
output rd_dv_reg_gp0;
output wr_ack_ocm_gp1;
output wr_ack_ddr_gp1;
input [max_burst_bits-1:0] wr_data_gp1;
input [addr_width-1:0] wr_addr_gp1;
input [max_burst_bytes_width:0] wr_bytes_gp1;
output wr_dv_ocm_gp1;
output wr_dv_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_reg_gp1;
input [addr_width-1:0] rd_addr_gp1;
input [max_burst_bytes_width:0] rd_bytes_gp1;
output [max_burst_bits-1:0] rd_data_ocm_gp1;
output [max_burst_bits-1:0] rd_data_ddr_gp1;
output [max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ocm_gp1;
output rd_dv_ddr_gp1;
output rd_dv_reg_gp1;
input ocm_wr_ack;
output ocm_wr_dv;
output [addr_width-1:0]ocm_wr_addr;
output [max_burst_bits-1:0]ocm_wr_data;
output [max_burst_bytes_width:0]ocm_wr_bytes;
input ocm_rd_dv;
input [max_burst_bits-1:0] ocm_rd_data;
output ocm_rd_req;
output [addr_width-1:0] ocm_rd_addr;
output [max_burst_bytes_width:0] ocm_rd_bytes;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
input reg_rd_dv;
input [max_burst_bits-1:0] reg_rd_data;
output reg_rd_req;
output [addr_width-1:0] reg_rd_addr;
output [max_burst_bytes_width:0] reg_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ocm_gp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_gp0),
.qos2(w_qos_gp1),
.prt_dv1(wr_dv_ocm_gp0),
.prt_dv2(wr_dv_ocm_gp1),
.prt_data1(wr_data_gp0),
.prt_data2(wr_data_gp1),
.prt_addr1(wr_addr_gp0),
.prt_addr2(wr_addr_gp1),
.prt_bytes1(wr_bytes_gp0),
.prt_bytes2(wr_bytes_gp1),
.prt_ack1(wr_ack_ocm_gp0),
.prt_ack2(wr_ack_ocm_gp1),
.prt_req(ocm_wr_dv),
.prt_qos(ocm_wr_qos),
.prt_data(ocm_wr_data),
.prt_addr(ocm_wr_addr),
.prt_bytes(ocm_wr_bytes),
.prt_ack(ocm_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_wr ddr_gp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_gp0),
.qos2(w_qos_gp1),
.prt_dv1(wr_dv_ddr_gp0),
.prt_dv2(wr_dv_ddr_gp1),
.prt_data1(wr_data_gp0),
.prt_data2(wr_data_gp1),
.prt_addr1(wr_addr_gp0),
.prt_addr2(wr_addr_gp1),
.prt_bytes1(wr_bytes_gp0),
.prt_bytes2(wr_bytes_gp1),
.prt_ack1(wr_ack_ddr_gp0),
.prt_ack2(wr_ack_ddr_gp1),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ocm_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_ocm_gp0),
.prt_req2(rd_req_ocm_gp1),
.prt_data1(rd_data_ocm_gp0),
.prt_data2(rd_data_ocm_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_ocm_gp0),
.prt_dv2(rd_dv_ocm_gp1),
.prt_req(ocm_rd_req),
.prt_qos(ocm_rd_qos),
.prt_data(ocm_rd_data),
.prt_addr(ocm_rd_addr),
.prt_bytes(ocm_rd_bytes),
.prt_dv(ocm_rd_dv)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_ddr_gp0),
.prt_req2(rd_req_ddr_gp1),
.prt_data1(rd_data_ddr_gp0),
.prt_data2(rd_data_ddr_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_ddr_gp0),
.prt_dv2(rd_dv_ddr_gp1),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
processing_system7_bfm_v2_0_5_arb_rd reg_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_reg_gp0),
.prt_req2(rd_req_reg_gp1),
.prt_data1(rd_data_reg_gp0),
.prt_data2(rd_data_reg_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_reg_gp0),
.prt_dv2(rd_dv_reg_gp1),
.prt_req(reg_rd_req),
.prt_qos(reg_rd_qos),
.prt_data(reg_rd_data),
.prt_addr(reg_rd_addr),
.prt_bytes(reg_rd_bytes),
.prt_dv(reg_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_fmsw_gp(
sw_clk,
rstn,
w_qos_gp0,
r_qos_gp0,
wr_ack_ocm_gp0,
wr_ack_ddr_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ocm_gp0,
wr_dv_ddr_gp0,
rd_req_ocm_gp0,
rd_req_ddr_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ocm_gp0,
rd_data_ddr_gp0,
rd_data_reg_gp0,
rd_dv_ocm_gp0,
rd_dv_ddr_gp0,
rd_dv_reg_gp0,
w_qos_gp1,
r_qos_gp1,
wr_ack_ocm_gp1,
wr_ack_ddr_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ocm_gp1,
wr_dv_ddr_gp1,
rd_req_ocm_gp1,
rd_req_ddr_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ocm_gp1,
rd_data_ddr_gp1,
rd_data_reg_gp1,
rd_dv_ocm_gp1,
rd_dv_ddr_gp1,
rd_dv_reg_gp1,
ocm_wr_ack,
ocm_wr_dv,
ocm_rd_req,
ocm_rd_dv,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
reg_rd_req,
reg_rd_dv,
ocm_wr_qos,
ddr_wr_qos,
ocm_rd_qos,
ddr_rd_qos,
reg_rd_qos,
ocm_wr_addr,
ocm_wr_data,
ocm_wr_bytes,
ocm_rd_addr,
ocm_rd_data,
ocm_rd_bytes,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes,
reg_rd_addr,
reg_rd_data,
reg_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0]w_qos_gp0;
input [axi_qos_width-1:0]r_qos_gp0;
input [axi_qos_width-1:0]w_qos_gp1;
input [axi_qos_width-1:0]r_qos_gp1;
output [axi_qos_width-1:0]ocm_wr_qos;
output [axi_qos_width-1:0]ocm_rd_qos;
output [axi_qos_width-1:0]ddr_wr_qos;
output [axi_qos_width-1:0]ddr_rd_qos;
output [axi_qos_width-1:0]reg_rd_qos;
output wr_ack_ocm_gp0;
output wr_ack_ddr_gp0;
input [max_burst_bits-1:0] wr_data_gp0;
input [addr_width-1:0] wr_addr_gp0;
input [max_burst_bytes_width:0] wr_bytes_gp0;
output wr_dv_ocm_gp0;
output wr_dv_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_reg_gp0;
input [addr_width-1:0] rd_addr_gp0;
input [max_burst_bytes_width:0] rd_bytes_gp0;
output [max_burst_bits-1:0] rd_data_ocm_gp0;
output [max_burst_bits-1:0] rd_data_ddr_gp0;
output [max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ocm_gp0;
output rd_dv_ddr_gp0;
output rd_dv_reg_gp0;
output wr_ack_ocm_gp1;
output wr_ack_ddr_gp1;
input [max_burst_bits-1:0] wr_data_gp1;
input [addr_width-1:0] wr_addr_gp1;
input [max_burst_bytes_width:0] wr_bytes_gp1;
output wr_dv_ocm_gp1;
output wr_dv_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_reg_gp1;
input [addr_width-1:0] rd_addr_gp1;
input [max_burst_bytes_width:0] rd_bytes_gp1;
output [max_burst_bits-1:0] rd_data_ocm_gp1;
output [max_burst_bits-1:0] rd_data_ddr_gp1;
output [max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ocm_gp1;
output rd_dv_ddr_gp1;
output rd_dv_reg_gp1;
input ocm_wr_ack;
output ocm_wr_dv;
output [addr_width-1:0]ocm_wr_addr;
output [max_burst_bits-1:0]ocm_wr_data;
output [max_burst_bytes_width:0]ocm_wr_bytes;
input ocm_rd_dv;
input [max_burst_bits-1:0] ocm_rd_data;
output ocm_rd_req;
output [addr_width-1:0] ocm_rd_addr;
output [max_burst_bytes_width:0] ocm_rd_bytes;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
input reg_rd_dv;
input [max_burst_bits-1:0] reg_rd_data;
output reg_rd_req;
output [addr_width-1:0] reg_rd_addr;
output [max_burst_bytes_width:0] reg_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ocm_gp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_gp0),
.qos2(w_qos_gp1),
.prt_dv1(wr_dv_ocm_gp0),
.prt_dv2(wr_dv_ocm_gp1),
.prt_data1(wr_data_gp0),
.prt_data2(wr_data_gp1),
.prt_addr1(wr_addr_gp0),
.prt_addr2(wr_addr_gp1),
.prt_bytes1(wr_bytes_gp0),
.prt_bytes2(wr_bytes_gp1),
.prt_ack1(wr_ack_ocm_gp0),
.prt_ack2(wr_ack_ocm_gp1),
.prt_req(ocm_wr_dv),
.prt_qos(ocm_wr_qos),
.prt_data(ocm_wr_data),
.prt_addr(ocm_wr_addr),
.prt_bytes(ocm_wr_bytes),
.prt_ack(ocm_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_wr ddr_gp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_gp0),
.qos2(w_qos_gp1),
.prt_dv1(wr_dv_ddr_gp0),
.prt_dv2(wr_dv_ddr_gp1),
.prt_data1(wr_data_gp0),
.prt_data2(wr_data_gp1),
.prt_addr1(wr_addr_gp0),
.prt_addr2(wr_addr_gp1),
.prt_bytes1(wr_bytes_gp0),
.prt_bytes2(wr_bytes_gp1),
.prt_ack1(wr_ack_ddr_gp0),
.prt_ack2(wr_ack_ddr_gp1),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ocm_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_ocm_gp0),
.prt_req2(rd_req_ocm_gp1),
.prt_data1(rd_data_ocm_gp0),
.prt_data2(rd_data_ocm_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_ocm_gp0),
.prt_dv2(rd_dv_ocm_gp1),
.prt_req(ocm_rd_req),
.prt_qos(ocm_rd_qos),
.prt_data(ocm_rd_data),
.prt_addr(ocm_rd_addr),
.prt_bytes(ocm_rd_bytes),
.prt_dv(ocm_rd_dv)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_ddr_gp0),
.prt_req2(rd_req_ddr_gp1),
.prt_data1(rd_data_ddr_gp0),
.prt_data2(rd_data_ddr_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_ddr_gp0),
.prt_dv2(rd_dv_ddr_gp1),
.prt_req(ddr_rd_req),
.prt_qos(ddr_rd_qos),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
processing_system7_bfm_v2_0_5_arb_rd reg_gp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_gp0),
.qos2(r_qos_gp1),
.prt_req1(rd_req_reg_gp0),
.prt_req2(rd_req_reg_gp1),
.prt_data1(rd_data_reg_gp0),
.prt_data2(rd_data_reg_gp1),
.prt_addr1(rd_addr_gp0),
.prt_addr2(rd_addr_gp1),
.prt_bytes1(rd_bytes_gp0),
.prt_bytes2(rd_bytes_gp1),
.prt_dv1(rd_dv_reg_gp0),
.prt_dv2(rd_dv_reg_gp1),
.prt_req(reg_rd_req),
.prt_qos(reg_rd_qos),
.prt_data(reg_rd_data),
.prt_addr(reg_rd_addr),
.prt_bytes(reg_rd_bytes),
.prt_dv(reg_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp0_1(
sw_clk,
rstn,
w_qos_hp0,
r_qos_hp0,
w_qos_hp1,
r_qos_hp1,
wr_ack_ddr_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
rd_req_ddr_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_dv_ddr_hp0,
wr_ack_ddr_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
rd_req_ddr_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_dv_ddr_hp1,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp0;
input [max_burst_bits-1:0] wr_data_hp0;
input [addr_width-1:0] wr_addr_hp0;
input [max_burst_bytes_width:0] wr_bytes_hp0;
output wr_dv_ddr_hp0;
input rd_req_ddr_hp0;
input [addr_width-1:0] rd_addr_hp0;
input [max_burst_bytes_width:0] rd_bytes_hp0;
output [max_burst_bits-1:0] rd_data_ddr_hp0;
output rd_dv_ddr_hp0;
output wr_ack_ddr_hp1;
input [max_burst_bits-1:0] wr_data_hp1;
input [addr_width-1:0] wr_addr_hp1;
input [max_burst_bytes_width:0] wr_bytes_hp1;
output wr_dv_ddr_hp1;
input rd_req_ddr_hp1;
input [addr_width-1:0] rd_addr_hp1;
input [max_burst_bytes_width:0] rd_bytes_hp1;
output [max_burst_bits-1:0] rd_data_ddr_hp1;
output rd_dv_ddr_hp1;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp0),
.qos2(w_qos_hp1),
.prt_dv1(wr_dv_ddr_hp0),
.prt_dv2(wr_dv_ddr_hp1),
.prt_data1(wr_data_hp0),
.prt_data2(wr_data_hp1),
.prt_addr1(wr_addr_hp0),
.prt_addr2(wr_addr_hp1),
.prt_bytes1(wr_bytes_hp0),
.prt_bytes2(wr_bytes_hp1),
.prt_ack1(wr_ack_ddr_hp0),
.prt_ack2(wr_ack_ddr_hp1),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp0),
.qos2(r_qos_hp1),
.prt_req1(rd_req_ddr_hp0),
.prt_req2(rd_req_ddr_hp1),
.prt_data1(rd_data_ddr_hp0),
.prt_data2(rd_data_ddr_hp1),
.prt_addr1(rd_addr_hp0),
.prt_addr2(rd_addr_hp1),
.prt_bytes1(rd_bytes_hp0),
.prt_bytes2(rd_bytes_hp1),
.prt_dv1(rd_dv_ddr_hp0),
.prt_dv2(rd_dv_ddr_hp1),
.prt_qos(ddr_rd_qos),
.prt_req(ddr_rd_req),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp0_1(
sw_clk,
rstn,
w_qos_hp0,
r_qos_hp0,
w_qos_hp1,
r_qos_hp1,
wr_ack_ddr_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
rd_req_ddr_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_dv_ddr_hp0,
wr_ack_ddr_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
rd_req_ddr_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_dv_ddr_hp1,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp0;
input [max_burst_bits-1:0] wr_data_hp0;
input [addr_width-1:0] wr_addr_hp0;
input [max_burst_bytes_width:0] wr_bytes_hp0;
output wr_dv_ddr_hp0;
input rd_req_ddr_hp0;
input [addr_width-1:0] rd_addr_hp0;
input [max_burst_bytes_width:0] rd_bytes_hp0;
output [max_burst_bits-1:0] rd_data_ddr_hp0;
output rd_dv_ddr_hp0;
output wr_ack_ddr_hp1;
input [max_burst_bits-1:0] wr_data_hp1;
input [addr_width-1:0] wr_addr_hp1;
input [max_burst_bytes_width:0] wr_bytes_hp1;
output wr_dv_ddr_hp1;
input rd_req_ddr_hp1;
input [addr_width-1:0] rd_addr_hp1;
input [max_burst_bytes_width:0] rd_bytes_hp1;
output [max_burst_bits-1:0] rd_data_ddr_hp1;
output rd_dv_ddr_hp1;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp0),
.qos2(w_qos_hp1),
.prt_dv1(wr_dv_ddr_hp0),
.prt_dv2(wr_dv_ddr_hp1),
.prt_data1(wr_data_hp0),
.prt_data2(wr_data_hp1),
.prt_addr1(wr_addr_hp0),
.prt_addr2(wr_addr_hp1),
.prt_bytes1(wr_bytes_hp0),
.prt_bytes2(wr_bytes_hp1),
.prt_ack1(wr_ack_ddr_hp0),
.prt_ack2(wr_ack_ddr_hp1),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp0),
.qos2(r_qos_hp1),
.prt_req1(rd_req_ddr_hp0),
.prt_req2(rd_req_ddr_hp1),
.prt_data1(rd_data_ddr_hp0),
.prt_data2(rd_data_ddr_hp1),
.prt_addr1(rd_addr_hp0),
.prt_addr2(rd_addr_hp1),
.prt_bytes1(rd_bytes_hp0),
.prt_bytes2(rd_bytes_hp1),
.prt_dv1(rd_dv_ddr_hp0),
.prt_dv2(rd_dv_ddr_hp1),
.prt_qos(ddr_rd_qos),
.prt_req(ddr_rd_req),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_hp0_1(
sw_clk,
rstn,
w_qos_hp0,
r_qos_hp0,
w_qos_hp1,
r_qos_hp1,
wr_ack_ddr_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
rd_req_ddr_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_dv_ddr_hp0,
wr_ack_ddr_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
rd_req_ddr_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_dv_ddr_hp1,
ddr_wr_ack,
ddr_wr_dv,
ddr_rd_req,
ddr_rd_dv,
ddr_rd_qos,
ddr_wr_qos,
ddr_wr_addr,
ddr_wr_data,
ddr_wr_bytes,
ddr_rd_addr,
ddr_rd_data,
ddr_rd_bytes
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input sw_clk;
input rstn;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] ddr_rd_qos;
input [axi_qos_width-1:0] ddr_wr_qos;
output wr_ack_ddr_hp0;
input [max_burst_bits-1:0] wr_data_hp0;
input [addr_width-1:0] wr_addr_hp0;
input [max_burst_bytes_width:0] wr_bytes_hp0;
output wr_dv_ddr_hp0;
input rd_req_ddr_hp0;
input [addr_width-1:0] rd_addr_hp0;
input [max_burst_bytes_width:0] rd_bytes_hp0;
output [max_burst_bits-1:0] rd_data_ddr_hp0;
output rd_dv_ddr_hp0;
output wr_ack_ddr_hp1;
input [max_burst_bits-1:0] wr_data_hp1;
input [addr_width-1:0] wr_addr_hp1;
input [max_burst_bytes_width:0] wr_bytes_hp1;
output wr_dv_ddr_hp1;
input rd_req_ddr_hp1;
input [addr_width-1:0] rd_addr_hp1;
input [max_burst_bytes_width:0] rd_bytes_hp1;
output [max_burst_bits-1:0] rd_data_ddr_hp1;
output rd_dv_ddr_hp1;
input ddr_wr_ack;
output ddr_wr_dv;
output [addr_width-1:0]ddr_wr_addr;
output [max_burst_bits-1:0]ddr_wr_data;
output [max_burst_bytes_width:0]ddr_wr_bytes;
input ddr_rd_dv;
input [max_burst_bits-1:0] ddr_rd_data;
output ddr_rd_req;
output [addr_width-1:0] ddr_rd_addr;
output [max_burst_bytes_width:0] ddr_rd_bytes;
processing_system7_bfm_v2_0_5_arb_wr ddr_hp_wr(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp0),
.qos2(w_qos_hp1),
.prt_dv1(wr_dv_ddr_hp0),
.prt_dv2(wr_dv_ddr_hp1),
.prt_data1(wr_data_hp0),
.prt_data2(wr_data_hp1),
.prt_addr1(wr_addr_hp0),
.prt_addr2(wr_addr_hp1),
.prt_bytes1(wr_bytes_hp0),
.prt_bytes2(wr_bytes_hp1),
.prt_ack1(wr_ack_ddr_hp0),
.prt_ack2(wr_ack_ddr_hp1),
.prt_req(ddr_wr_dv),
.prt_qos(ddr_wr_qos),
.prt_data(ddr_wr_data),
.prt_addr(ddr_wr_addr),
.prt_bytes(ddr_wr_bytes),
.prt_ack(ddr_wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd ddr_hp_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp0),
.qos2(r_qos_hp1),
.prt_req1(rd_req_ddr_hp0),
.prt_req2(rd_req_ddr_hp1),
.prt_data1(rd_data_ddr_hp0),
.prt_data2(rd_data_ddr_hp1),
.prt_addr1(rd_addr_hp0),
.prt_addr2(rd_addr_hp1),
.prt_bytes1(rd_bytes_hp0),
.prt_bytes2(rd_bytes_hp1),
.prt_dv1(rd_dv_ddr_hp0),
.prt_dv2(rd_dv_ddr_hp1),
.prt_qos(ddr_rd_qos),
.prt_req(ddr_rd_req),
.prt_data(ddr_rd_data),
.prt_addr(ddr_rd_addr),
.prt_bytes(ddr_rd_bytes),
.prt_dv(ddr_rd_dv)
);
endmodule |
module axi_crossbar_v2_1_decerr_slave #
(
parameter integer C_AXI_ID_WIDTH = 1,
parameter integer C_AXI_DATA_WIDTH = 32,
parameter integer C_AXI_BUSER_WIDTH = 1,
parameter integer C_AXI_RUSER_WIDTH = 1,
parameter integer C_AXI_PROTOCOL = 0,
parameter integer C_RESP = 2'b11
)
(
input wire S_AXI_ACLK,
input wire S_AXI_ARESET,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_AWID,
input wire S_AXI_AWVALID,
output wire S_AXI_AWREADY,
input wire S_AXI_WLAST,
input wire S_AXI_WVALID,
output wire S_AXI_WREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_BID,
output wire [1:0] S_AXI_BRESP,
output wire [C_AXI_BUSER_WIDTH-1:0] S_AXI_BUSER,
output wire S_AXI_BVALID,
input wire S_AXI_BREADY,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_ARID,
input wire [7:0] S_AXI_ARLEN,
input wire S_AXI_ARVALID,
output wire S_AXI_ARREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_RID,
output wire [(C_AXI_DATA_WIDTH-1):0] S_AXI_RDATA,
output wire [1:0] S_AXI_RRESP,
output wire [C_AXI_RUSER_WIDTH-1:0] S_AXI_RUSER,
output wire S_AXI_RLAST,
output wire S_AXI_RVALID,
input wire S_AXI_RREADY
);
reg s_axi_awready_i;
reg s_axi_wready_i;
reg s_axi_bvalid_i;
reg s_axi_arready_i;
reg s_axi_rvalid_i;
localparam P_WRITE_IDLE = 2'b00;
localparam P_WRITE_DATA = 2'b01;
localparam P_WRITE_RESP = 2'b10;
localparam P_READ_IDLE = 1'b0;
localparam P_READ_DATA = 1'b1;
localparam integer P_AXI4 = 0;
localparam integer P_AXI3 = 1;
localparam integer P_AXILITE = 2;
assign S_AXI_BRESP = C_RESP;
assign S_AXI_RRESP = C_RESP;
assign S_AXI_RDATA = {C_AXI_DATA_WIDTH{1'b0}};
assign S_AXI_BUSER = {C_AXI_BUSER_WIDTH{1'b0}};
assign S_AXI_RUSER = {C_AXI_RUSER_WIDTH{1'b0}};
assign S_AXI_AWREADY = s_axi_awready_i;
assign S_AXI_WREADY = s_axi_wready_i;
assign S_AXI_BVALID = s_axi_bvalid_i;
assign S_AXI_ARREADY = s_axi_arready_i;
assign S_AXI_RVALID = s_axi_rvalid_i;
generate
if (C_AXI_PROTOCOL == P_AXILITE) begin : gen_axilite
assign S_AXI_RLAST = 1'b1;
assign S_AXI_BID = 0;
assign S_AXI_RID = 0;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
end else begin
if (s_axi_bvalid_i) begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
end
end else if (S_AXI_AWVALID & S_AXI_WVALID) begin
if (s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
end else begin
s_axi_awready_i <= 1'b1;
s_axi_wready_i <= 1'b1;
end
end
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
end else begin
if (s_axi_rvalid_i) begin
if (S_AXI_RREADY) begin
s_axi_rvalid_i <= 1'b0;
end
end else if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b1;
end else begin
s_axi_arready_i <= 1'b1;
end
end
end
end else begin : gen_axi
reg s_axi_rlast_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_bid_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_rid_i;
reg [7:0] read_cnt;
reg [1:0] write_cs;
reg [0:0] read_cs;
assign S_AXI_RLAST = s_axi_rlast_i;
assign S_AXI_BID = s_axi_bid_i;
assign S_AXI_RID = s_axi_rid_i;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
write_cs <= P_WRITE_IDLE;
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
s_axi_bid_i <= 0;
end else begin
case (write_cs)
P_WRITE_IDLE:
begin
if (S_AXI_AWVALID & s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_bid_i <= S_AXI_AWID;
s_axi_wready_i <= 1'b1;
write_cs <= P_WRITE_DATA;
end else begin
s_axi_awready_i <= 1'b1;
end
end
P_WRITE_DATA:
begin
if (S_AXI_WVALID & S_AXI_WLAST) begin
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
write_cs <= P_WRITE_RESP;
end
end
P_WRITE_RESP:
begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
s_axi_awready_i <= 1'b1;
write_cs <= P_WRITE_IDLE;
end
end
endcase
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
read_cs <= P_READ_IDLE;
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_rid_i <= 0;
read_cnt <= 0;
end else begin
case (read_cs)
P_READ_IDLE:
begin
if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rid_i <= S_AXI_ARID;
read_cnt <= S_AXI_ARLEN;
s_axi_rvalid_i <= 1'b1;
if (S_AXI_ARLEN == 0) begin
s_axi_rlast_i <= 1'b1;
end else begin
s_axi_rlast_i <= 1'b0;
end
read_cs <= P_READ_DATA;
end else begin
s_axi_arready_i <= 1'b1;
end
end
P_READ_DATA:
begin
if (S_AXI_RREADY) begin
if (read_cnt == 0) begin
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_arready_i <= 1'b1;
read_cs <= P_READ_IDLE;
end else begin
if (read_cnt == 1) begin
s_axi_rlast_i <= 1'b1;
end
read_cnt <= read_cnt - 1;
end
end
end
endcase
end
end
end
endgenerate
endmodule |
module axi_crossbar_v2_1_decerr_slave #
(
parameter integer C_AXI_ID_WIDTH = 1,
parameter integer C_AXI_DATA_WIDTH = 32,
parameter integer C_AXI_BUSER_WIDTH = 1,
parameter integer C_AXI_RUSER_WIDTH = 1,
parameter integer C_AXI_PROTOCOL = 0,
parameter integer C_RESP = 2'b11
)
(
input wire S_AXI_ACLK,
input wire S_AXI_ARESET,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_AWID,
input wire S_AXI_AWVALID,
output wire S_AXI_AWREADY,
input wire S_AXI_WLAST,
input wire S_AXI_WVALID,
output wire S_AXI_WREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_BID,
output wire [1:0] S_AXI_BRESP,
output wire [C_AXI_BUSER_WIDTH-1:0] S_AXI_BUSER,
output wire S_AXI_BVALID,
input wire S_AXI_BREADY,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_ARID,
input wire [7:0] S_AXI_ARLEN,
input wire S_AXI_ARVALID,
output wire S_AXI_ARREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_RID,
output wire [(C_AXI_DATA_WIDTH-1):0] S_AXI_RDATA,
output wire [1:0] S_AXI_RRESP,
output wire [C_AXI_RUSER_WIDTH-1:0] S_AXI_RUSER,
output wire S_AXI_RLAST,
output wire S_AXI_RVALID,
input wire S_AXI_RREADY
);
reg s_axi_awready_i;
reg s_axi_wready_i;
reg s_axi_bvalid_i;
reg s_axi_arready_i;
reg s_axi_rvalid_i;
localparam P_WRITE_IDLE = 2'b00;
localparam P_WRITE_DATA = 2'b01;
localparam P_WRITE_RESP = 2'b10;
localparam P_READ_IDLE = 1'b0;
localparam P_READ_DATA = 1'b1;
localparam integer P_AXI4 = 0;
localparam integer P_AXI3 = 1;
localparam integer P_AXILITE = 2;
assign S_AXI_BRESP = C_RESP;
assign S_AXI_RRESP = C_RESP;
assign S_AXI_RDATA = {C_AXI_DATA_WIDTH{1'b0}};
assign S_AXI_BUSER = {C_AXI_BUSER_WIDTH{1'b0}};
assign S_AXI_RUSER = {C_AXI_RUSER_WIDTH{1'b0}};
assign S_AXI_AWREADY = s_axi_awready_i;
assign S_AXI_WREADY = s_axi_wready_i;
assign S_AXI_BVALID = s_axi_bvalid_i;
assign S_AXI_ARREADY = s_axi_arready_i;
assign S_AXI_RVALID = s_axi_rvalid_i;
generate
if (C_AXI_PROTOCOL == P_AXILITE) begin : gen_axilite
assign S_AXI_RLAST = 1'b1;
assign S_AXI_BID = 0;
assign S_AXI_RID = 0;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
end else begin
if (s_axi_bvalid_i) begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
end
end else if (S_AXI_AWVALID & S_AXI_WVALID) begin
if (s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
end else begin
s_axi_awready_i <= 1'b1;
s_axi_wready_i <= 1'b1;
end
end
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
end else begin
if (s_axi_rvalid_i) begin
if (S_AXI_RREADY) begin
s_axi_rvalid_i <= 1'b0;
end
end else if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b1;
end else begin
s_axi_arready_i <= 1'b1;
end
end
end
end else begin : gen_axi
reg s_axi_rlast_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_bid_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_rid_i;
reg [7:0] read_cnt;
reg [1:0] write_cs;
reg [0:0] read_cs;
assign S_AXI_RLAST = s_axi_rlast_i;
assign S_AXI_BID = s_axi_bid_i;
assign S_AXI_RID = s_axi_rid_i;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
write_cs <= P_WRITE_IDLE;
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
s_axi_bid_i <= 0;
end else begin
case (write_cs)
P_WRITE_IDLE:
begin
if (S_AXI_AWVALID & s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_bid_i <= S_AXI_AWID;
s_axi_wready_i <= 1'b1;
write_cs <= P_WRITE_DATA;
end else begin
s_axi_awready_i <= 1'b1;
end
end
P_WRITE_DATA:
begin
if (S_AXI_WVALID & S_AXI_WLAST) begin
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
write_cs <= P_WRITE_RESP;
end
end
P_WRITE_RESP:
begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
s_axi_awready_i <= 1'b1;
write_cs <= P_WRITE_IDLE;
end
end
endcase
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
read_cs <= P_READ_IDLE;
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_rid_i <= 0;
read_cnt <= 0;
end else begin
case (read_cs)
P_READ_IDLE:
begin
if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rid_i <= S_AXI_ARID;
read_cnt <= S_AXI_ARLEN;
s_axi_rvalid_i <= 1'b1;
if (S_AXI_ARLEN == 0) begin
s_axi_rlast_i <= 1'b1;
end else begin
s_axi_rlast_i <= 1'b0;
end
read_cs <= P_READ_DATA;
end else begin
s_axi_arready_i <= 1'b1;
end
end
P_READ_DATA:
begin
if (S_AXI_RREADY) begin
if (read_cnt == 0) begin
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_arready_i <= 1'b1;
read_cs <= P_READ_IDLE;
end else begin
if (read_cnt == 1) begin
s_axi_rlast_i <= 1'b1;
end
read_cnt <= read_cnt - 1;
end
end
end
endcase
end
end
end
endgenerate
endmodule |
module axi_crossbar_v2_1_decerr_slave #
(
parameter integer C_AXI_ID_WIDTH = 1,
parameter integer C_AXI_DATA_WIDTH = 32,
parameter integer C_AXI_BUSER_WIDTH = 1,
parameter integer C_AXI_RUSER_WIDTH = 1,
parameter integer C_AXI_PROTOCOL = 0,
parameter integer C_RESP = 2'b11
)
(
input wire S_AXI_ACLK,
input wire S_AXI_ARESET,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_AWID,
input wire S_AXI_AWVALID,
output wire S_AXI_AWREADY,
input wire S_AXI_WLAST,
input wire S_AXI_WVALID,
output wire S_AXI_WREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_BID,
output wire [1:0] S_AXI_BRESP,
output wire [C_AXI_BUSER_WIDTH-1:0] S_AXI_BUSER,
output wire S_AXI_BVALID,
input wire S_AXI_BREADY,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_ARID,
input wire [7:0] S_AXI_ARLEN,
input wire S_AXI_ARVALID,
output wire S_AXI_ARREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_RID,
output wire [(C_AXI_DATA_WIDTH-1):0] S_AXI_RDATA,
output wire [1:0] S_AXI_RRESP,
output wire [C_AXI_RUSER_WIDTH-1:0] S_AXI_RUSER,
output wire S_AXI_RLAST,
output wire S_AXI_RVALID,
input wire S_AXI_RREADY
);
reg s_axi_awready_i;
reg s_axi_wready_i;
reg s_axi_bvalid_i;
reg s_axi_arready_i;
reg s_axi_rvalid_i;
localparam P_WRITE_IDLE = 2'b00;
localparam P_WRITE_DATA = 2'b01;
localparam P_WRITE_RESP = 2'b10;
localparam P_READ_IDLE = 1'b0;
localparam P_READ_DATA = 1'b1;
localparam integer P_AXI4 = 0;
localparam integer P_AXI3 = 1;
localparam integer P_AXILITE = 2;
assign S_AXI_BRESP = C_RESP;
assign S_AXI_RRESP = C_RESP;
assign S_AXI_RDATA = {C_AXI_DATA_WIDTH{1'b0}};
assign S_AXI_BUSER = {C_AXI_BUSER_WIDTH{1'b0}};
assign S_AXI_RUSER = {C_AXI_RUSER_WIDTH{1'b0}};
assign S_AXI_AWREADY = s_axi_awready_i;
assign S_AXI_WREADY = s_axi_wready_i;
assign S_AXI_BVALID = s_axi_bvalid_i;
assign S_AXI_ARREADY = s_axi_arready_i;
assign S_AXI_RVALID = s_axi_rvalid_i;
generate
if (C_AXI_PROTOCOL == P_AXILITE) begin : gen_axilite
assign S_AXI_RLAST = 1'b1;
assign S_AXI_BID = 0;
assign S_AXI_RID = 0;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
end else begin
if (s_axi_bvalid_i) begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
end
end else if (S_AXI_AWVALID & S_AXI_WVALID) begin
if (s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
end else begin
s_axi_awready_i <= 1'b1;
s_axi_wready_i <= 1'b1;
end
end
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
end else begin
if (s_axi_rvalid_i) begin
if (S_AXI_RREADY) begin
s_axi_rvalid_i <= 1'b0;
end
end else if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b1;
end else begin
s_axi_arready_i <= 1'b1;
end
end
end
end else begin : gen_axi
reg s_axi_rlast_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_bid_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_rid_i;
reg [7:0] read_cnt;
reg [1:0] write_cs;
reg [0:0] read_cs;
assign S_AXI_RLAST = s_axi_rlast_i;
assign S_AXI_BID = s_axi_bid_i;
assign S_AXI_RID = s_axi_rid_i;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
write_cs <= P_WRITE_IDLE;
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
s_axi_bid_i <= 0;
end else begin
case (write_cs)
P_WRITE_IDLE:
begin
if (S_AXI_AWVALID & s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_bid_i <= S_AXI_AWID;
s_axi_wready_i <= 1'b1;
write_cs <= P_WRITE_DATA;
end else begin
s_axi_awready_i <= 1'b1;
end
end
P_WRITE_DATA:
begin
if (S_AXI_WVALID & S_AXI_WLAST) begin
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
write_cs <= P_WRITE_RESP;
end
end
P_WRITE_RESP:
begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
s_axi_awready_i <= 1'b1;
write_cs <= P_WRITE_IDLE;
end
end
endcase
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
read_cs <= P_READ_IDLE;
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_rid_i <= 0;
read_cnt <= 0;
end else begin
case (read_cs)
P_READ_IDLE:
begin
if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rid_i <= S_AXI_ARID;
read_cnt <= S_AXI_ARLEN;
s_axi_rvalid_i <= 1'b1;
if (S_AXI_ARLEN == 0) begin
s_axi_rlast_i <= 1'b1;
end else begin
s_axi_rlast_i <= 1'b0;
end
read_cs <= P_READ_DATA;
end else begin
s_axi_arready_i <= 1'b1;
end
end
P_READ_DATA:
begin
if (S_AXI_RREADY) begin
if (read_cnt == 0) begin
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_arready_i <= 1'b1;
read_cs <= P_READ_IDLE;
end else begin
if (read_cnt == 1) begin
s_axi_rlast_i <= 1'b1;
end
read_cnt <= read_cnt - 1;
end
end
end
endcase
end
end
end
endgenerate
endmodule |
module axi_crossbar_v2_1_decerr_slave #
(
parameter integer C_AXI_ID_WIDTH = 1,
parameter integer C_AXI_DATA_WIDTH = 32,
parameter integer C_AXI_BUSER_WIDTH = 1,
parameter integer C_AXI_RUSER_WIDTH = 1,
parameter integer C_AXI_PROTOCOL = 0,
parameter integer C_RESP = 2'b11
)
(
input wire S_AXI_ACLK,
input wire S_AXI_ARESET,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_AWID,
input wire S_AXI_AWVALID,
output wire S_AXI_AWREADY,
input wire S_AXI_WLAST,
input wire S_AXI_WVALID,
output wire S_AXI_WREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_BID,
output wire [1:0] S_AXI_BRESP,
output wire [C_AXI_BUSER_WIDTH-1:0] S_AXI_BUSER,
output wire S_AXI_BVALID,
input wire S_AXI_BREADY,
input wire [(C_AXI_ID_WIDTH-1):0] S_AXI_ARID,
input wire [7:0] S_AXI_ARLEN,
input wire S_AXI_ARVALID,
output wire S_AXI_ARREADY,
output wire [(C_AXI_ID_WIDTH-1):0] S_AXI_RID,
output wire [(C_AXI_DATA_WIDTH-1):0] S_AXI_RDATA,
output wire [1:0] S_AXI_RRESP,
output wire [C_AXI_RUSER_WIDTH-1:0] S_AXI_RUSER,
output wire S_AXI_RLAST,
output wire S_AXI_RVALID,
input wire S_AXI_RREADY
);
reg s_axi_awready_i;
reg s_axi_wready_i;
reg s_axi_bvalid_i;
reg s_axi_arready_i;
reg s_axi_rvalid_i;
localparam P_WRITE_IDLE = 2'b00;
localparam P_WRITE_DATA = 2'b01;
localparam P_WRITE_RESP = 2'b10;
localparam P_READ_IDLE = 1'b0;
localparam P_READ_DATA = 1'b1;
localparam integer P_AXI4 = 0;
localparam integer P_AXI3 = 1;
localparam integer P_AXILITE = 2;
assign S_AXI_BRESP = C_RESP;
assign S_AXI_RRESP = C_RESP;
assign S_AXI_RDATA = {C_AXI_DATA_WIDTH{1'b0}};
assign S_AXI_BUSER = {C_AXI_BUSER_WIDTH{1'b0}};
assign S_AXI_RUSER = {C_AXI_RUSER_WIDTH{1'b0}};
assign S_AXI_AWREADY = s_axi_awready_i;
assign S_AXI_WREADY = s_axi_wready_i;
assign S_AXI_BVALID = s_axi_bvalid_i;
assign S_AXI_ARREADY = s_axi_arready_i;
assign S_AXI_RVALID = s_axi_rvalid_i;
generate
if (C_AXI_PROTOCOL == P_AXILITE) begin : gen_axilite
assign S_AXI_RLAST = 1'b1;
assign S_AXI_BID = 0;
assign S_AXI_RID = 0;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
end else begin
if (s_axi_bvalid_i) begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
end
end else if (S_AXI_AWVALID & S_AXI_WVALID) begin
if (s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
end else begin
s_axi_awready_i <= 1'b1;
s_axi_wready_i <= 1'b1;
end
end
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
end else begin
if (s_axi_rvalid_i) begin
if (S_AXI_RREADY) begin
s_axi_rvalid_i <= 1'b0;
end
end else if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b1;
end else begin
s_axi_arready_i <= 1'b1;
end
end
end
end else begin : gen_axi
reg s_axi_rlast_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_bid_i;
reg [(C_AXI_ID_WIDTH-1):0] s_axi_rid_i;
reg [7:0] read_cnt;
reg [1:0] write_cs;
reg [0:0] read_cs;
assign S_AXI_RLAST = s_axi_rlast_i;
assign S_AXI_BID = s_axi_bid_i;
assign S_AXI_RID = s_axi_rid_i;
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
write_cs <= P_WRITE_IDLE;
s_axi_awready_i <= 1'b0;
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b0;
s_axi_bid_i <= 0;
end else begin
case (write_cs)
P_WRITE_IDLE:
begin
if (S_AXI_AWVALID & s_axi_awready_i) begin
s_axi_awready_i <= 1'b0;
s_axi_bid_i <= S_AXI_AWID;
s_axi_wready_i <= 1'b1;
write_cs <= P_WRITE_DATA;
end else begin
s_axi_awready_i <= 1'b1;
end
end
P_WRITE_DATA:
begin
if (S_AXI_WVALID & S_AXI_WLAST) begin
s_axi_wready_i <= 1'b0;
s_axi_bvalid_i <= 1'b1;
write_cs <= P_WRITE_RESP;
end
end
P_WRITE_RESP:
begin
if (S_AXI_BREADY) begin
s_axi_bvalid_i <= 1'b0;
s_axi_awready_i <= 1'b1;
write_cs <= P_WRITE_IDLE;
end
end
endcase
end
end
always @(posedge S_AXI_ACLK) begin
if (S_AXI_ARESET) begin
read_cs <= P_READ_IDLE;
s_axi_arready_i <= 1'b0;
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_rid_i <= 0;
read_cnt <= 0;
end else begin
case (read_cs)
P_READ_IDLE:
begin
if (S_AXI_ARVALID & s_axi_arready_i) begin
s_axi_arready_i <= 1'b0;
s_axi_rid_i <= S_AXI_ARID;
read_cnt <= S_AXI_ARLEN;
s_axi_rvalid_i <= 1'b1;
if (S_AXI_ARLEN == 0) begin
s_axi_rlast_i <= 1'b1;
end else begin
s_axi_rlast_i <= 1'b0;
end
read_cs <= P_READ_DATA;
end else begin
s_axi_arready_i <= 1'b1;
end
end
P_READ_DATA:
begin
if (S_AXI_RREADY) begin
if (read_cnt == 0) begin
s_axi_rvalid_i <= 1'b0;
s_axi_rlast_i <= 1'b0;
s_axi_arready_i <= 1'b1;
read_cs <= P_READ_IDLE;
end else begin
if (read_cnt == 1) begin
s_axi_rlast_i <= 1'b1;
end
read_cnt <= read_cnt - 1;
end
end
end
endcase
end
end
end
endgenerate
endmodule |
module axi_crossbar_v2_1_si_transactor #
(
parameter C_FAMILY = "none",
parameter integer C_SI = 0, // SI-slot number of current instance.
parameter integer C_DIR = 0, // Direction: 0 = Write; 1 = Read.
parameter integer C_NUM_ADDR_RANGES = 1,
parameter integer C_NUM_M = 2,
parameter integer C_NUM_M_LOG = 1,
parameter integer C_ACCEPTANCE = 1, // Acceptance limit of this SI-slot.
parameter integer C_ACCEPTANCE_LOG = 0, // Width of acceptance counter for this SI-slot.
parameter integer C_ID_WIDTH = 1,
parameter integer C_THREAD_ID_WIDTH = 0,
parameter integer C_ADDR_WIDTH = 32,
parameter integer C_AMESG_WIDTH = 1, // Used for AW or AR channel payload, depending on instantiation.
parameter integer C_RMESG_WIDTH = 1, // Used for B or R channel payload, depending on instantiation.
parameter [C_ID_WIDTH-1:0] C_BASE_ID = {C_ID_WIDTH{1'b0}},
parameter [C_ID_WIDTH-1:0] C_HIGH_ID = {C_ID_WIDTH{1'b0}},
parameter [C_NUM_M*C_NUM_ADDR_RANGES*64-1:0] C_BASE_ADDR = {C_NUM_M*C_NUM_ADDR_RANGES*64{1'b1}},
parameter [C_NUM_M*C_NUM_ADDR_RANGES*64-1:0] C_HIGH_ADDR = {C_NUM_M*C_NUM_ADDR_RANGES*64{1'b0}},
parameter integer C_SINGLE_THREAD = 0,
parameter [C_NUM_M-1:0] C_TARGET_QUAL = {C_NUM_M{1'b1}},
parameter [C_NUM_M*32-1:0] C_M_AXI_SECURE = {C_NUM_M{32'h00000000}},
parameter integer C_RANGE_CHECK = 0,
parameter integer C_ADDR_DECODE =0,
parameter [C_NUM_M*32-1:0] C_ERR_MODE = {C_NUM_M{32'h00000000}},
parameter integer C_DEBUG = 1
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Address Channel Interface Ports
input wire [C_ID_WIDTH-1:0] S_AID,
input wire [C_ADDR_WIDTH-1:0] S_AADDR,
input wire [8-1:0] S_ALEN,
input wire [3-1:0] S_ASIZE,
input wire [2-1:0] S_ABURST,
input wire [2-1:0] S_ALOCK,
input wire [3-1:0] S_APROT,
// input wire [4-1:0] S_AREGION,
input wire [C_AMESG_WIDTH-1:0] S_AMESG,
input wire S_AVALID,
output wire S_AREADY,
// Master Address Channel Interface Ports
output wire [C_ID_WIDTH-1:0] M_AID,
output wire [C_ADDR_WIDTH-1:0] M_AADDR,
output wire [8-1:0] M_ALEN,
output wire [3-1:0] M_ASIZE,
output wire [2-1:0] M_ALOCK,
output wire [3-1:0] M_APROT,
output wire [4-1:0] M_AREGION,
output wire [C_AMESG_WIDTH-1:0] M_AMESG,
output wire [(C_NUM_M+1)-1:0] M_ATARGET_HOT,
output wire [(C_NUM_M_LOG+1)-1:0] M_ATARGET_ENC,
output wire [7:0] M_AERROR,
output wire M_AVALID_QUAL,
output wire M_AVALID,
input wire M_AREADY,
// Slave Response Channel Interface Ports
output wire [C_ID_WIDTH-1:0] S_RID,
output wire [C_RMESG_WIDTH-1:0] S_RMESG,
output wire S_RLAST,
output wire S_RVALID,
input wire S_RREADY,
// Master Response Channel Interface Ports
input wire [(C_NUM_M+1)*C_ID_WIDTH-1:0] M_RID,
input wire [(C_NUM_M+1)*C_RMESG_WIDTH-1:0] M_RMESG,
input wire [(C_NUM_M+1)-1:0] M_RLAST,
input wire [(C_NUM_M+1)-1:0] M_RVALID,
output wire [(C_NUM_M+1)-1:0] M_RREADY,
input wire [(C_NUM_M+1)-1:0] M_RTARGET, // Does response ID from each MI-slot target this SI slot?
input wire [8-1:0] DEBUG_A_TRANS_SEQ
);
localparam integer P_WRITE = 0;
localparam integer P_READ = 1;
localparam integer P_RMUX_MESG_WIDTH = C_ID_WIDTH + C_RMESG_WIDTH + 1;
localparam [31:0] P_AXILITE_ERRMODE = 32'h00000001;
localparam integer P_NONSECURE_BIT = 1;
localparam integer P_NUM_M_LOG_M1 = C_NUM_M_LOG ? C_NUM_M_LOG : 1;
localparam [C_NUM_M-1:0] P_M_AXILITE = f_m_axilite(0); // Mask of AxiLite MI-slots
localparam [1:0] P_FIXED = 2'b00;
localparam integer P_NUM_M_DE_LOG = f_ceil_log2(C_NUM_M+1);
localparam integer P_THREAD_ID_WIDTH_M1 = (C_THREAD_ID_WIDTH > 0) ? C_THREAD_ID_WIDTH : 1;
localparam integer P_NUM_ID_VAL = 2**C_THREAD_ID_WIDTH;
localparam integer P_NUM_THREADS = (P_NUM_ID_VAL < C_ACCEPTANCE) ? P_NUM_ID_VAL : C_ACCEPTANCE;
localparam [C_NUM_M-1:0] P_M_SECURE_MASK = f_bit32to1_mi(C_M_AXI_SECURE); // Mask of secure MI-slots
// Ceiling of log2(x)
function integer f_ceil_log2
(
input integer x
);
integer acc;
begin
acc=0;
while ((2**acc) < x)
acc = acc + 1;
f_ceil_log2 = acc;
end
endfunction
// AxiLite protocol flag vector
function [C_NUM_M-1:0] f_m_axilite
(
input integer null_arg
);
integer mi;
begin
for (mi=0; mi<C_NUM_M; mi=mi+1) begin
f_m_axilite[mi] = (C_ERR_MODE[mi*32+:32] == P_AXILITE_ERRMODE);
end
end
endfunction
// Convert Bit32 vector of range [0,1] to Bit1 vector on MI
function [C_NUM_M-1:0] f_bit32to1_mi
(input [C_NUM_M*32-1:0] vec32);
integer mi;
begin
for (mi=0; mi<C_NUM_M; mi=mi+1) begin
f_bit32to1_mi[mi] = vec32[mi*32];
end
end
endfunction
wire [C_NUM_M-1:0] target_mi_hot;
wire [P_NUM_M_LOG_M1-1:0] target_mi_enc;
wire [(C_NUM_M+1)-1:0] m_atarget_hot_i;
wire [(P_NUM_M_DE_LOG)-1:0] m_atarget_enc_i;
wire match;
wire [3:0] target_region;
wire [3:0] m_aregion_i;
wire m_avalid_i;
wire s_aready_i;
wire any_error;
wire s_rvalid_i;
wire [C_ID_WIDTH-1:0] s_rid_i;
wire s_rlast_i;
wire [P_RMUX_MESG_WIDTH-1:0] si_rmux_mesg;
wire [(C_NUM_M+1)*P_RMUX_MESG_WIDTH-1:0] mi_rmux_mesg;
wire [(C_NUM_M+1)-1:0] m_rvalid_qual;
wire [(C_NUM_M+1)-1:0] m_rready_arb;
wire [(C_NUM_M+1)-1:0] m_rready_i;
wire target_secure;
wire target_axilite;
wire m_avalid_qual_i;
wire [7:0] m_aerror_i;
genvar gen_mi;
genvar gen_thread;
generate
if (C_ADDR_DECODE) begin : gen_addr_decoder
axi_crossbar_v2_1_addr_decoder #
(
.C_FAMILY (C_FAMILY),
.C_NUM_TARGETS (C_NUM_M),
.C_NUM_TARGETS_LOG (P_NUM_M_LOG_M1),
.C_NUM_RANGES (C_NUM_ADDR_RANGES),
.C_ADDR_WIDTH (C_ADDR_WIDTH),
.C_TARGET_ENC (1),
.C_TARGET_HOT (1),
.C_REGION_ENC (1),
.C_BASE_ADDR (C_BASE_ADDR),
.C_HIGH_ADDR (C_HIGH_ADDR),
.C_TARGET_QUAL (C_TARGET_QUAL),
.C_RESOLUTION (2)
)
addr_decoder_inst
(
.ADDR (S_AADDR),
.TARGET_HOT (target_mi_hot),
.TARGET_ENC (target_mi_enc),
.MATCH (match),
.REGION (target_region)
);
end else begin : gen_no_addr_decoder
assign target_mi_hot = 1;
assign target_mi_enc = 0;
assign match = 1'b1;
assign target_region = 4'b0000;
end
endgenerate
assign target_secure = |(target_mi_hot & P_M_SECURE_MASK);
assign target_axilite = |(target_mi_hot & P_M_AXILITE);
assign any_error = C_RANGE_CHECK && (m_aerror_i != 0); // DECERR if error-detection enabled and any error condition.
assign m_aerror_i[0] = ~match; // Invalid target address
assign m_aerror_i[1] = target_secure && S_APROT[P_NONSECURE_BIT]; // TrustZone violation
assign m_aerror_i[2] = target_axilite && ((S_ALEN != 0) ||
(S_ASIZE[1:0] == 2'b11) || (S_ASIZE[2] == 1'b1)); // AxiLite access violation
assign m_aerror_i[7:3] = 5'b00000; // Reserved
assign M_ATARGET_HOT = m_atarget_hot_i;
assign m_atarget_hot_i = (any_error ? {1'b1, {C_NUM_M{1'b0}}} : {1'b0, target_mi_hot});
assign m_atarget_enc_i = (any_error ? C_NUM_M : target_mi_enc);
assign M_AVALID = m_avalid_i;
assign m_avalid_i = S_AVALID;
assign M_AVALID_QUAL = m_avalid_qual_i;
assign S_AREADY = s_aready_i;
assign s_aready_i = M_AREADY;
assign M_AERROR = m_aerror_i;
assign M_ATARGET_ENC = m_atarget_enc_i;
assign m_aregion_i = any_error ? 4'b0000 : (C_ADDR_DECODE != 0) ? target_region : 4'b0000;
// assign m_aregion_i = any_error ? 4'b0000 : (C_ADDR_DECODE != 0) ? target_region : S_AREGION;
assign M_AREGION = m_aregion_i;
assign M_AID = S_AID;
assign M_AADDR = S_AADDR;
assign M_ALEN = S_ALEN;
assign M_ASIZE = S_ASIZE;
assign M_ALOCK = S_ALOCK;
assign M_APROT = S_APROT;
assign M_AMESG = S_AMESG;
assign S_RVALID = s_rvalid_i;
assign M_RREADY = m_rready_i;
assign s_rid_i = si_rmux_mesg[0+:C_ID_WIDTH];
assign S_RMESG = si_rmux_mesg[C_ID_WIDTH+:C_RMESG_WIDTH];
assign s_rlast_i = si_rmux_mesg[C_ID_WIDTH+C_RMESG_WIDTH+:1];
assign S_RID = s_rid_i;
assign S_RLAST = s_rlast_i;
assign m_rvalid_qual = M_RVALID & M_RTARGET;
assign m_rready_i = m_rready_arb & M_RTARGET;
generate
for (gen_mi=0; gen_mi<(C_NUM_M+1); gen_mi=gen_mi+1) begin : gen_rmesg_mi
// Note: Concatenation of mesg signals is from MSB to LSB; assignments that chop mesg signals appear in opposite order.
assign mi_rmux_mesg[gen_mi*P_RMUX_MESG_WIDTH+:P_RMUX_MESG_WIDTH] = {
M_RLAST[gen_mi],
M_RMESG[gen_mi*C_RMESG_WIDTH+:C_RMESG_WIDTH],
M_RID[gen_mi*C_ID_WIDTH+:C_ID_WIDTH]
};
end // gen_rmesg_mi
if (C_ACCEPTANCE == 1) begin : gen_single_issue
wire cmd_push;
wire cmd_pop;
reg [(C_NUM_M+1)-1:0] active_target_hot;
reg [P_NUM_M_DE_LOG-1:0] active_target_enc;
reg accept_cnt;
reg [8-1:0] debug_r_beat_cnt_i;
wire [8-1:0] debug_r_trans_seq_i;
assign cmd_push = M_AREADY;
assign cmd_pop = s_rvalid_i && S_RREADY && s_rlast_i; // Pop command queue if end of read burst
assign m_avalid_qual_i = ~accept_cnt | cmd_pop; // Ready for arbitration if no outstanding transaction or transaction being completed
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 1'b0;
active_target_enc <= 0;
active_target_hot <= 0;
end else begin
if (cmd_push) begin
active_target_enc <= m_atarget_enc_i;
active_target_hot <= m_atarget_hot_i;
accept_cnt <= 1'b1;
end else if (cmd_pop) begin
accept_cnt <= 1'b0;
end
end
end // Clocked process
assign m_rready_arb = active_target_hot & {(C_NUM_M+1){S_RREADY}};
assign s_rvalid_i = |(active_target_hot & m_rvalid_qual);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_single_issue
(
.S (active_target_enc),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
if (C_DEBUG) begin : gen_debug_r_single_issue
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i && S_RREADY) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end else begin
debug_r_beat_cnt_i <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_single_issue
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push),
.S_READY (),
.M_MESG (debug_r_trans_seq_i),
.M_VALID (),
.M_READY (cmd_pop)
);
end // gen_debug_r
end else if (C_SINGLE_THREAD || (P_NUM_ID_VAL==1)) begin : gen_single_thread
wire s_avalid_en;
wire cmd_push;
wire cmd_pop;
reg [C_ID_WIDTH-1:0] active_id;
reg [(C_NUM_M+1)-1:0] active_target_hot;
reg [P_NUM_M_DE_LOG-1:0] active_target_enc;
reg [4-1:0] active_region;
reg [(C_ACCEPTANCE_LOG+1)-1:0] accept_cnt;
reg [8-1:0] debug_r_beat_cnt_i;
wire [8-1:0] debug_r_trans_seq_i;
wire accept_limit ;
// Implement single-region-per-ID cyclic dependency avoidance method.
assign s_avalid_en = // This transaction is qualified to request arbitration if ...
(accept_cnt == 0) || // Either there are no outstanding transactions, or ...
(((P_NUM_ID_VAL==1) || (S_AID[P_THREAD_ID_WIDTH_M1-1:0] == active_id[P_THREAD_ID_WIDTH_M1-1:0])) && // the current transaction ID matches the previous, and ...
(active_target_enc == m_atarget_enc_i) && // all outstanding transactions are to the same target MI ...
(active_region == m_aregion_i)); // and to the same REGION.
assign cmd_push = M_AREADY;
assign cmd_pop = s_rvalid_i && S_RREADY && s_rlast_i; // Pop command queue if end of read burst
assign accept_limit = (accept_cnt == C_ACCEPTANCE) & ~cmd_pop; // Allow next push if a transaction is currently being completed
assign m_avalid_qual_i = s_avalid_en & ~accept_limit;
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 0;
active_id <= 0;
active_target_enc <= 0;
active_target_hot <= 0;
active_region <= 0;
end else begin
if (cmd_push) begin
active_id <= S_AID[P_THREAD_ID_WIDTH_M1-1:0];
active_target_enc <= m_atarget_enc_i;
active_target_hot <= m_atarget_hot_i;
active_region <= m_aregion_i;
if (~cmd_pop) begin
accept_cnt <= accept_cnt + 1;
end
end else begin
if (cmd_pop & (accept_cnt != 0)) begin
accept_cnt <= accept_cnt - 1;
end
end
end
end // Clocked process
assign m_rready_arb = active_target_hot & {(C_NUM_M+1){S_RREADY}};
assign s_rvalid_i = |(active_target_hot & m_rvalid_qual);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_single_thread
(
.S (active_target_enc),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
if (C_DEBUG) begin : gen_debug_r_single_thread
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i && S_RREADY) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end else begin
debug_r_beat_cnt_i <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_single_thread
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push),
.S_READY (),
.M_MESG (debug_r_trans_seq_i),
.M_VALID (),
.M_READY (cmd_pop)
);
end // gen_debug_r
end else begin : gen_multi_thread
wire [(P_NUM_M_DE_LOG)-1:0] resp_select;
reg [(C_ACCEPTANCE_LOG+1)-1:0] accept_cnt;
wire [P_NUM_THREADS-1:0] s_avalid_en;
wire [P_NUM_THREADS-1:0] thread_valid;
wire [P_NUM_THREADS-1:0] aid_match;
wire [P_NUM_THREADS-1:0] rid_match;
wire [P_NUM_THREADS-1:0] cmd_push;
wire [P_NUM_THREADS-1:0] cmd_pop;
wire [P_NUM_THREADS:0] accum_push;
reg [P_NUM_THREADS*C_ID_WIDTH-1:0] active_id;
reg [P_NUM_THREADS*8-1:0] active_target;
reg [P_NUM_THREADS*8-1:0] active_region;
reg [P_NUM_THREADS*8-1:0] active_cnt;
reg [P_NUM_THREADS*8-1:0] debug_r_beat_cnt_i;
wire [P_NUM_THREADS*8-1:0] debug_r_trans_seq_i;
wire any_aid_match;
wire any_rid_match;
wire accept_limit;
wire any_push;
wire any_pop;
axi_crossbar_v2_1_arbiter_resp # // Multi-thread response arbiter
(
.C_FAMILY (C_FAMILY),
.C_NUM_S (C_NUM_M+1),
.C_NUM_S_LOG (P_NUM_M_DE_LOG),
.C_GRANT_ENC (1),
.C_GRANT_HOT (0)
)
arbiter_resp_inst
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_VALID (m_rvalid_qual),
.S_READY (m_rready_arb),
.M_GRANT_HOT (),
.M_GRANT_ENC (resp_select),
.M_VALID (s_rvalid_i),
.M_READY (S_RREADY)
);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_multi_thread
(
.S (resp_select),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
assign any_push = M_AREADY;
assign any_pop = s_rvalid_i & S_RREADY & s_rlast_i;
assign accept_limit = (accept_cnt == C_ACCEPTANCE) & ~any_pop; // Allow next push if a transaction is currently being completed
assign m_avalid_qual_i = (&s_avalid_en) & ~accept_limit; // The current request is qualified for arbitration when it is qualified against all outstanding transaction threads.
assign any_aid_match = |aid_match;
assign any_rid_match = |rid_match;
assign accum_push[0] = 1'b0;
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 0;
end else begin
if (any_push & ~any_pop) begin
accept_cnt <= accept_cnt + 1;
end else if (any_pop & ~any_push & (accept_cnt != 0)) begin
accept_cnt <= accept_cnt - 1;
end
end
end // Clocked process
for (gen_thread=0; gen_thread<P_NUM_THREADS; gen_thread=gen_thread+1) begin : gen_thread_loop
assign thread_valid[gen_thread] = (active_cnt[gen_thread*8 +: C_ACCEPTANCE_LOG+1] != 0);
assign aid_match[gen_thread] = // The currect thread is active for the requested transaction if
thread_valid[gen_thread] && // this thread slot is not vacant, and
((S_AID[P_THREAD_ID_WIDTH_M1-1:0]) == active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1]); // the requested ID matches the active ID for this thread.
assign s_avalid_en[gen_thread] = // The current request is qualified against this thread slot if
(~aid_match[gen_thread]) || // This thread slot is not active for the requested ID, or
((m_atarget_enc_i == active_target[gen_thread*8+:P_NUM_M_DE_LOG]) && // this outstanding transaction was to the same target and
(m_aregion_i == active_region[gen_thread*8+:4])); // to the same region.
// cmd_push points to the position of either the active thread for the requested ID or the lowest vacant thread slot.
assign accum_push[gen_thread+1] = accum_push[gen_thread] | ~thread_valid[gen_thread];
assign cmd_push[gen_thread] = any_push & (aid_match[gen_thread] | ((~any_aid_match) & ~thread_valid[gen_thread] & ~accum_push[gen_thread]));
// cmd_pop points to the position of the active thread that matches the current RID.
assign rid_match[gen_thread] = thread_valid[gen_thread] & ((s_rid_i[P_THREAD_ID_WIDTH_M1-1:0]) == active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1]);
assign cmd_pop[gen_thread] = any_pop & rid_match[gen_thread];
always @(posedge ACLK) begin
if (ARESET) begin
active_id[gen_thread*C_ID_WIDTH+:C_ID_WIDTH] <= 0;
active_target[gen_thread*8+:8] <= 0;
active_region[gen_thread*8+:8] <= 0;
active_cnt[gen_thread*8+:8] <= 0;
end else begin
if (cmd_push[gen_thread]) begin
active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1] <= S_AID[P_THREAD_ID_WIDTH_M1-1:0];
active_target[gen_thread*8+:P_NUM_M_DE_LOG] <= m_atarget_enc_i;
active_region[gen_thread*8+:4] <= m_aregion_i;
if (~cmd_pop[gen_thread]) begin
active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] <= active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] + 1;
end
end else if (cmd_pop[gen_thread]) begin
active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] <= active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] - 1;
end
end
end // Clocked process
if (C_DEBUG) begin : gen_debug_r_multi_thread
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i & S_RREADY & rid_match[gen_thread]) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end else begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= debug_r_beat_cnt_i[gen_thread*8+:8] + 1;
end
end
end else begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_multi_thread
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push[gen_thread]),
.S_READY (),
.M_MESG (debug_r_trans_seq_i[gen_thread*8+:8]),
.M_VALID (),
.M_READY (cmd_pop[gen_thread])
);
end // gen_debug_r_multi_thread
end // Next gen_thread_loop
end // thread control
endgenerate
endmodule |
module axi_crossbar_v2_1_si_transactor #
(
parameter C_FAMILY = "none",
parameter integer C_SI = 0, // SI-slot number of current instance.
parameter integer C_DIR = 0, // Direction: 0 = Write; 1 = Read.
parameter integer C_NUM_ADDR_RANGES = 1,
parameter integer C_NUM_M = 2,
parameter integer C_NUM_M_LOG = 1,
parameter integer C_ACCEPTANCE = 1, // Acceptance limit of this SI-slot.
parameter integer C_ACCEPTANCE_LOG = 0, // Width of acceptance counter for this SI-slot.
parameter integer C_ID_WIDTH = 1,
parameter integer C_THREAD_ID_WIDTH = 0,
parameter integer C_ADDR_WIDTH = 32,
parameter integer C_AMESG_WIDTH = 1, // Used for AW or AR channel payload, depending on instantiation.
parameter integer C_RMESG_WIDTH = 1, // Used for B or R channel payload, depending on instantiation.
parameter [C_ID_WIDTH-1:0] C_BASE_ID = {C_ID_WIDTH{1'b0}},
parameter [C_ID_WIDTH-1:0] C_HIGH_ID = {C_ID_WIDTH{1'b0}},
parameter [C_NUM_M*C_NUM_ADDR_RANGES*64-1:0] C_BASE_ADDR = {C_NUM_M*C_NUM_ADDR_RANGES*64{1'b1}},
parameter [C_NUM_M*C_NUM_ADDR_RANGES*64-1:0] C_HIGH_ADDR = {C_NUM_M*C_NUM_ADDR_RANGES*64{1'b0}},
parameter integer C_SINGLE_THREAD = 0,
parameter [C_NUM_M-1:0] C_TARGET_QUAL = {C_NUM_M{1'b1}},
parameter [C_NUM_M*32-1:0] C_M_AXI_SECURE = {C_NUM_M{32'h00000000}},
parameter integer C_RANGE_CHECK = 0,
parameter integer C_ADDR_DECODE =0,
parameter [C_NUM_M*32-1:0] C_ERR_MODE = {C_NUM_M{32'h00000000}},
parameter integer C_DEBUG = 1
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Address Channel Interface Ports
input wire [C_ID_WIDTH-1:0] S_AID,
input wire [C_ADDR_WIDTH-1:0] S_AADDR,
input wire [8-1:0] S_ALEN,
input wire [3-1:0] S_ASIZE,
input wire [2-1:0] S_ABURST,
input wire [2-1:0] S_ALOCK,
input wire [3-1:0] S_APROT,
// input wire [4-1:0] S_AREGION,
input wire [C_AMESG_WIDTH-1:0] S_AMESG,
input wire S_AVALID,
output wire S_AREADY,
// Master Address Channel Interface Ports
output wire [C_ID_WIDTH-1:0] M_AID,
output wire [C_ADDR_WIDTH-1:0] M_AADDR,
output wire [8-1:0] M_ALEN,
output wire [3-1:0] M_ASIZE,
output wire [2-1:0] M_ALOCK,
output wire [3-1:0] M_APROT,
output wire [4-1:0] M_AREGION,
output wire [C_AMESG_WIDTH-1:0] M_AMESG,
output wire [(C_NUM_M+1)-1:0] M_ATARGET_HOT,
output wire [(C_NUM_M_LOG+1)-1:0] M_ATARGET_ENC,
output wire [7:0] M_AERROR,
output wire M_AVALID_QUAL,
output wire M_AVALID,
input wire M_AREADY,
// Slave Response Channel Interface Ports
output wire [C_ID_WIDTH-1:0] S_RID,
output wire [C_RMESG_WIDTH-1:0] S_RMESG,
output wire S_RLAST,
output wire S_RVALID,
input wire S_RREADY,
// Master Response Channel Interface Ports
input wire [(C_NUM_M+1)*C_ID_WIDTH-1:0] M_RID,
input wire [(C_NUM_M+1)*C_RMESG_WIDTH-1:0] M_RMESG,
input wire [(C_NUM_M+1)-1:0] M_RLAST,
input wire [(C_NUM_M+1)-1:0] M_RVALID,
output wire [(C_NUM_M+1)-1:0] M_RREADY,
input wire [(C_NUM_M+1)-1:0] M_RTARGET, // Does response ID from each MI-slot target this SI slot?
input wire [8-1:0] DEBUG_A_TRANS_SEQ
);
localparam integer P_WRITE = 0;
localparam integer P_READ = 1;
localparam integer P_RMUX_MESG_WIDTH = C_ID_WIDTH + C_RMESG_WIDTH + 1;
localparam [31:0] P_AXILITE_ERRMODE = 32'h00000001;
localparam integer P_NONSECURE_BIT = 1;
localparam integer P_NUM_M_LOG_M1 = C_NUM_M_LOG ? C_NUM_M_LOG : 1;
localparam [C_NUM_M-1:0] P_M_AXILITE = f_m_axilite(0); // Mask of AxiLite MI-slots
localparam [1:0] P_FIXED = 2'b00;
localparam integer P_NUM_M_DE_LOG = f_ceil_log2(C_NUM_M+1);
localparam integer P_THREAD_ID_WIDTH_M1 = (C_THREAD_ID_WIDTH > 0) ? C_THREAD_ID_WIDTH : 1;
localparam integer P_NUM_ID_VAL = 2**C_THREAD_ID_WIDTH;
localparam integer P_NUM_THREADS = (P_NUM_ID_VAL < C_ACCEPTANCE) ? P_NUM_ID_VAL : C_ACCEPTANCE;
localparam [C_NUM_M-1:0] P_M_SECURE_MASK = f_bit32to1_mi(C_M_AXI_SECURE); // Mask of secure MI-slots
// Ceiling of log2(x)
function integer f_ceil_log2
(
input integer x
);
integer acc;
begin
acc=0;
while ((2**acc) < x)
acc = acc + 1;
f_ceil_log2 = acc;
end
endfunction
// AxiLite protocol flag vector
function [C_NUM_M-1:0] f_m_axilite
(
input integer null_arg
);
integer mi;
begin
for (mi=0; mi<C_NUM_M; mi=mi+1) begin
f_m_axilite[mi] = (C_ERR_MODE[mi*32+:32] == P_AXILITE_ERRMODE);
end
end
endfunction
// Convert Bit32 vector of range [0,1] to Bit1 vector on MI
function [C_NUM_M-1:0] f_bit32to1_mi
(input [C_NUM_M*32-1:0] vec32);
integer mi;
begin
for (mi=0; mi<C_NUM_M; mi=mi+1) begin
f_bit32to1_mi[mi] = vec32[mi*32];
end
end
endfunction
wire [C_NUM_M-1:0] target_mi_hot;
wire [P_NUM_M_LOG_M1-1:0] target_mi_enc;
wire [(C_NUM_M+1)-1:0] m_atarget_hot_i;
wire [(P_NUM_M_DE_LOG)-1:0] m_atarget_enc_i;
wire match;
wire [3:0] target_region;
wire [3:0] m_aregion_i;
wire m_avalid_i;
wire s_aready_i;
wire any_error;
wire s_rvalid_i;
wire [C_ID_WIDTH-1:0] s_rid_i;
wire s_rlast_i;
wire [P_RMUX_MESG_WIDTH-1:0] si_rmux_mesg;
wire [(C_NUM_M+1)*P_RMUX_MESG_WIDTH-1:0] mi_rmux_mesg;
wire [(C_NUM_M+1)-1:0] m_rvalid_qual;
wire [(C_NUM_M+1)-1:0] m_rready_arb;
wire [(C_NUM_M+1)-1:0] m_rready_i;
wire target_secure;
wire target_axilite;
wire m_avalid_qual_i;
wire [7:0] m_aerror_i;
genvar gen_mi;
genvar gen_thread;
generate
if (C_ADDR_DECODE) begin : gen_addr_decoder
axi_crossbar_v2_1_addr_decoder #
(
.C_FAMILY (C_FAMILY),
.C_NUM_TARGETS (C_NUM_M),
.C_NUM_TARGETS_LOG (P_NUM_M_LOG_M1),
.C_NUM_RANGES (C_NUM_ADDR_RANGES),
.C_ADDR_WIDTH (C_ADDR_WIDTH),
.C_TARGET_ENC (1),
.C_TARGET_HOT (1),
.C_REGION_ENC (1),
.C_BASE_ADDR (C_BASE_ADDR),
.C_HIGH_ADDR (C_HIGH_ADDR),
.C_TARGET_QUAL (C_TARGET_QUAL),
.C_RESOLUTION (2)
)
addr_decoder_inst
(
.ADDR (S_AADDR),
.TARGET_HOT (target_mi_hot),
.TARGET_ENC (target_mi_enc),
.MATCH (match),
.REGION (target_region)
);
end else begin : gen_no_addr_decoder
assign target_mi_hot = 1;
assign target_mi_enc = 0;
assign match = 1'b1;
assign target_region = 4'b0000;
end
endgenerate
assign target_secure = |(target_mi_hot & P_M_SECURE_MASK);
assign target_axilite = |(target_mi_hot & P_M_AXILITE);
assign any_error = C_RANGE_CHECK && (m_aerror_i != 0); // DECERR if error-detection enabled and any error condition.
assign m_aerror_i[0] = ~match; // Invalid target address
assign m_aerror_i[1] = target_secure && S_APROT[P_NONSECURE_BIT]; // TrustZone violation
assign m_aerror_i[2] = target_axilite && ((S_ALEN != 0) ||
(S_ASIZE[1:0] == 2'b11) || (S_ASIZE[2] == 1'b1)); // AxiLite access violation
assign m_aerror_i[7:3] = 5'b00000; // Reserved
assign M_ATARGET_HOT = m_atarget_hot_i;
assign m_atarget_hot_i = (any_error ? {1'b1, {C_NUM_M{1'b0}}} : {1'b0, target_mi_hot});
assign m_atarget_enc_i = (any_error ? C_NUM_M : target_mi_enc);
assign M_AVALID = m_avalid_i;
assign m_avalid_i = S_AVALID;
assign M_AVALID_QUAL = m_avalid_qual_i;
assign S_AREADY = s_aready_i;
assign s_aready_i = M_AREADY;
assign M_AERROR = m_aerror_i;
assign M_ATARGET_ENC = m_atarget_enc_i;
assign m_aregion_i = any_error ? 4'b0000 : (C_ADDR_DECODE != 0) ? target_region : 4'b0000;
// assign m_aregion_i = any_error ? 4'b0000 : (C_ADDR_DECODE != 0) ? target_region : S_AREGION;
assign M_AREGION = m_aregion_i;
assign M_AID = S_AID;
assign M_AADDR = S_AADDR;
assign M_ALEN = S_ALEN;
assign M_ASIZE = S_ASIZE;
assign M_ALOCK = S_ALOCK;
assign M_APROT = S_APROT;
assign M_AMESG = S_AMESG;
assign S_RVALID = s_rvalid_i;
assign M_RREADY = m_rready_i;
assign s_rid_i = si_rmux_mesg[0+:C_ID_WIDTH];
assign S_RMESG = si_rmux_mesg[C_ID_WIDTH+:C_RMESG_WIDTH];
assign s_rlast_i = si_rmux_mesg[C_ID_WIDTH+C_RMESG_WIDTH+:1];
assign S_RID = s_rid_i;
assign S_RLAST = s_rlast_i;
assign m_rvalid_qual = M_RVALID & M_RTARGET;
assign m_rready_i = m_rready_arb & M_RTARGET;
generate
for (gen_mi=0; gen_mi<(C_NUM_M+1); gen_mi=gen_mi+1) begin : gen_rmesg_mi
// Note: Concatenation of mesg signals is from MSB to LSB; assignments that chop mesg signals appear in opposite order.
assign mi_rmux_mesg[gen_mi*P_RMUX_MESG_WIDTH+:P_RMUX_MESG_WIDTH] = {
M_RLAST[gen_mi],
M_RMESG[gen_mi*C_RMESG_WIDTH+:C_RMESG_WIDTH],
M_RID[gen_mi*C_ID_WIDTH+:C_ID_WIDTH]
};
end // gen_rmesg_mi
if (C_ACCEPTANCE == 1) begin : gen_single_issue
wire cmd_push;
wire cmd_pop;
reg [(C_NUM_M+1)-1:0] active_target_hot;
reg [P_NUM_M_DE_LOG-1:0] active_target_enc;
reg accept_cnt;
reg [8-1:0] debug_r_beat_cnt_i;
wire [8-1:0] debug_r_trans_seq_i;
assign cmd_push = M_AREADY;
assign cmd_pop = s_rvalid_i && S_RREADY && s_rlast_i; // Pop command queue if end of read burst
assign m_avalid_qual_i = ~accept_cnt | cmd_pop; // Ready for arbitration if no outstanding transaction or transaction being completed
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 1'b0;
active_target_enc <= 0;
active_target_hot <= 0;
end else begin
if (cmd_push) begin
active_target_enc <= m_atarget_enc_i;
active_target_hot <= m_atarget_hot_i;
accept_cnt <= 1'b1;
end else if (cmd_pop) begin
accept_cnt <= 1'b0;
end
end
end // Clocked process
assign m_rready_arb = active_target_hot & {(C_NUM_M+1){S_RREADY}};
assign s_rvalid_i = |(active_target_hot & m_rvalid_qual);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_single_issue
(
.S (active_target_enc),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
if (C_DEBUG) begin : gen_debug_r_single_issue
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i && S_RREADY) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end else begin
debug_r_beat_cnt_i <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_single_issue
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push),
.S_READY (),
.M_MESG (debug_r_trans_seq_i),
.M_VALID (),
.M_READY (cmd_pop)
);
end // gen_debug_r
end else if (C_SINGLE_THREAD || (P_NUM_ID_VAL==1)) begin : gen_single_thread
wire s_avalid_en;
wire cmd_push;
wire cmd_pop;
reg [C_ID_WIDTH-1:0] active_id;
reg [(C_NUM_M+1)-1:0] active_target_hot;
reg [P_NUM_M_DE_LOG-1:0] active_target_enc;
reg [4-1:0] active_region;
reg [(C_ACCEPTANCE_LOG+1)-1:0] accept_cnt;
reg [8-1:0] debug_r_beat_cnt_i;
wire [8-1:0] debug_r_trans_seq_i;
wire accept_limit ;
// Implement single-region-per-ID cyclic dependency avoidance method.
assign s_avalid_en = // This transaction is qualified to request arbitration if ...
(accept_cnt == 0) || // Either there are no outstanding transactions, or ...
(((P_NUM_ID_VAL==1) || (S_AID[P_THREAD_ID_WIDTH_M1-1:0] == active_id[P_THREAD_ID_WIDTH_M1-1:0])) && // the current transaction ID matches the previous, and ...
(active_target_enc == m_atarget_enc_i) && // all outstanding transactions are to the same target MI ...
(active_region == m_aregion_i)); // and to the same REGION.
assign cmd_push = M_AREADY;
assign cmd_pop = s_rvalid_i && S_RREADY && s_rlast_i; // Pop command queue if end of read burst
assign accept_limit = (accept_cnt == C_ACCEPTANCE) & ~cmd_pop; // Allow next push if a transaction is currently being completed
assign m_avalid_qual_i = s_avalid_en & ~accept_limit;
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 0;
active_id <= 0;
active_target_enc <= 0;
active_target_hot <= 0;
active_region <= 0;
end else begin
if (cmd_push) begin
active_id <= S_AID[P_THREAD_ID_WIDTH_M1-1:0];
active_target_enc <= m_atarget_enc_i;
active_target_hot <= m_atarget_hot_i;
active_region <= m_aregion_i;
if (~cmd_pop) begin
accept_cnt <= accept_cnt + 1;
end
end else begin
if (cmd_pop & (accept_cnt != 0)) begin
accept_cnt <= accept_cnt - 1;
end
end
end
end // Clocked process
assign m_rready_arb = active_target_hot & {(C_NUM_M+1){S_RREADY}};
assign s_rvalid_i = |(active_target_hot & m_rvalid_qual);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_single_thread
(
.S (active_target_enc),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
if (C_DEBUG) begin : gen_debug_r_single_thread
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i && S_RREADY) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end else begin
debug_r_beat_cnt_i <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_single_thread
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push),
.S_READY (),
.M_MESG (debug_r_trans_seq_i),
.M_VALID (),
.M_READY (cmd_pop)
);
end // gen_debug_r
end else begin : gen_multi_thread
wire [(P_NUM_M_DE_LOG)-1:0] resp_select;
reg [(C_ACCEPTANCE_LOG+1)-1:0] accept_cnt;
wire [P_NUM_THREADS-1:0] s_avalid_en;
wire [P_NUM_THREADS-1:0] thread_valid;
wire [P_NUM_THREADS-1:0] aid_match;
wire [P_NUM_THREADS-1:0] rid_match;
wire [P_NUM_THREADS-1:0] cmd_push;
wire [P_NUM_THREADS-1:0] cmd_pop;
wire [P_NUM_THREADS:0] accum_push;
reg [P_NUM_THREADS*C_ID_WIDTH-1:0] active_id;
reg [P_NUM_THREADS*8-1:0] active_target;
reg [P_NUM_THREADS*8-1:0] active_region;
reg [P_NUM_THREADS*8-1:0] active_cnt;
reg [P_NUM_THREADS*8-1:0] debug_r_beat_cnt_i;
wire [P_NUM_THREADS*8-1:0] debug_r_trans_seq_i;
wire any_aid_match;
wire any_rid_match;
wire accept_limit;
wire any_push;
wire any_pop;
axi_crossbar_v2_1_arbiter_resp # // Multi-thread response arbiter
(
.C_FAMILY (C_FAMILY),
.C_NUM_S (C_NUM_M+1),
.C_NUM_S_LOG (P_NUM_M_DE_LOG),
.C_GRANT_ENC (1),
.C_GRANT_HOT (0)
)
arbiter_resp_inst
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_VALID (m_rvalid_qual),
.S_READY (m_rready_arb),
.M_GRANT_HOT (),
.M_GRANT_ENC (resp_select),
.M_VALID (s_rvalid_i),
.M_READY (S_RREADY)
);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_multi_thread
(
.S (resp_select),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
assign any_push = M_AREADY;
assign any_pop = s_rvalid_i & S_RREADY & s_rlast_i;
assign accept_limit = (accept_cnt == C_ACCEPTANCE) & ~any_pop; // Allow next push if a transaction is currently being completed
assign m_avalid_qual_i = (&s_avalid_en) & ~accept_limit; // The current request is qualified for arbitration when it is qualified against all outstanding transaction threads.
assign any_aid_match = |aid_match;
assign any_rid_match = |rid_match;
assign accum_push[0] = 1'b0;
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 0;
end else begin
if (any_push & ~any_pop) begin
accept_cnt <= accept_cnt + 1;
end else if (any_pop & ~any_push & (accept_cnt != 0)) begin
accept_cnt <= accept_cnt - 1;
end
end
end // Clocked process
for (gen_thread=0; gen_thread<P_NUM_THREADS; gen_thread=gen_thread+1) begin : gen_thread_loop
assign thread_valid[gen_thread] = (active_cnt[gen_thread*8 +: C_ACCEPTANCE_LOG+1] != 0);
assign aid_match[gen_thread] = // The currect thread is active for the requested transaction if
thread_valid[gen_thread] && // this thread slot is not vacant, and
((S_AID[P_THREAD_ID_WIDTH_M1-1:0]) == active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1]); // the requested ID matches the active ID for this thread.
assign s_avalid_en[gen_thread] = // The current request is qualified against this thread slot if
(~aid_match[gen_thread]) || // This thread slot is not active for the requested ID, or
((m_atarget_enc_i == active_target[gen_thread*8+:P_NUM_M_DE_LOG]) && // this outstanding transaction was to the same target and
(m_aregion_i == active_region[gen_thread*8+:4])); // to the same region.
// cmd_push points to the position of either the active thread for the requested ID or the lowest vacant thread slot.
assign accum_push[gen_thread+1] = accum_push[gen_thread] | ~thread_valid[gen_thread];
assign cmd_push[gen_thread] = any_push & (aid_match[gen_thread] | ((~any_aid_match) & ~thread_valid[gen_thread] & ~accum_push[gen_thread]));
// cmd_pop points to the position of the active thread that matches the current RID.
assign rid_match[gen_thread] = thread_valid[gen_thread] & ((s_rid_i[P_THREAD_ID_WIDTH_M1-1:0]) == active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1]);
assign cmd_pop[gen_thread] = any_pop & rid_match[gen_thread];
always @(posedge ACLK) begin
if (ARESET) begin
active_id[gen_thread*C_ID_WIDTH+:C_ID_WIDTH] <= 0;
active_target[gen_thread*8+:8] <= 0;
active_region[gen_thread*8+:8] <= 0;
active_cnt[gen_thread*8+:8] <= 0;
end else begin
if (cmd_push[gen_thread]) begin
active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1] <= S_AID[P_THREAD_ID_WIDTH_M1-1:0];
active_target[gen_thread*8+:P_NUM_M_DE_LOG] <= m_atarget_enc_i;
active_region[gen_thread*8+:4] <= m_aregion_i;
if (~cmd_pop[gen_thread]) begin
active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] <= active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] + 1;
end
end else if (cmd_pop[gen_thread]) begin
active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] <= active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] - 1;
end
end
end // Clocked process
if (C_DEBUG) begin : gen_debug_r_multi_thread
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i & S_RREADY & rid_match[gen_thread]) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end else begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= debug_r_beat_cnt_i[gen_thread*8+:8] + 1;
end
end
end else begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_multi_thread
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push[gen_thread]),
.S_READY (),
.M_MESG (debug_r_trans_seq_i[gen_thread*8+:8]),
.M_VALID (),
.M_READY (cmd_pop[gen_thread])
);
end // gen_debug_r_multi_thread
end // Next gen_thread_loop
end // thread control
endgenerate
endmodule |
module axi_crossbar_v2_1_si_transactor #
(
parameter C_FAMILY = "none",
parameter integer C_SI = 0, // SI-slot number of current instance.
parameter integer C_DIR = 0, // Direction: 0 = Write; 1 = Read.
parameter integer C_NUM_ADDR_RANGES = 1,
parameter integer C_NUM_M = 2,
parameter integer C_NUM_M_LOG = 1,
parameter integer C_ACCEPTANCE = 1, // Acceptance limit of this SI-slot.
parameter integer C_ACCEPTANCE_LOG = 0, // Width of acceptance counter for this SI-slot.
parameter integer C_ID_WIDTH = 1,
parameter integer C_THREAD_ID_WIDTH = 0,
parameter integer C_ADDR_WIDTH = 32,
parameter integer C_AMESG_WIDTH = 1, // Used for AW or AR channel payload, depending on instantiation.
parameter integer C_RMESG_WIDTH = 1, // Used for B or R channel payload, depending on instantiation.
parameter [C_ID_WIDTH-1:0] C_BASE_ID = {C_ID_WIDTH{1'b0}},
parameter [C_ID_WIDTH-1:0] C_HIGH_ID = {C_ID_WIDTH{1'b0}},
parameter [C_NUM_M*C_NUM_ADDR_RANGES*64-1:0] C_BASE_ADDR = {C_NUM_M*C_NUM_ADDR_RANGES*64{1'b1}},
parameter [C_NUM_M*C_NUM_ADDR_RANGES*64-1:0] C_HIGH_ADDR = {C_NUM_M*C_NUM_ADDR_RANGES*64{1'b0}},
parameter integer C_SINGLE_THREAD = 0,
parameter [C_NUM_M-1:0] C_TARGET_QUAL = {C_NUM_M{1'b1}},
parameter [C_NUM_M*32-1:0] C_M_AXI_SECURE = {C_NUM_M{32'h00000000}},
parameter integer C_RANGE_CHECK = 0,
parameter integer C_ADDR_DECODE =0,
parameter [C_NUM_M*32-1:0] C_ERR_MODE = {C_NUM_M{32'h00000000}},
parameter integer C_DEBUG = 1
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Address Channel Interface Ports
input wire [C_ID_WIDTH-1:0] S_AID,
input wire [C_ADDR_WIDTH-1:0] S_AADDR,
input wire [8-1:0] S_ALEN,
input wire [3-1:0] S_ASIZE,
input wire [2-1:0] S_ABURST,
input wire [2-1:0] S_ALOCK,
input wire [3-1:0] S_APROT,
// input wire [4-1:0] S_AREGION,
input wire [C_AMESG_WIDTH-1:0] S_AMESG,
input wire S_AVALID,
output wire S_AREADY,
// Master Address Channel Interface Ports
output wire [C_ID_WIDTH-1:0] M_AID,
output wire [C_ADDR_WIDTH-1:0] M_AADDR,
output wire [8-1:0] M_ALEN,
output wire [3-1:0] M_ASIZE,
output wire [2-1:0] M_ALOCK,
output wire [3-1:0] M_APROT,
output wire [4-1:0] M_AREGION,
output wire [C_AMESG_WIDTH-1:0] M_AMESG,
output wire [(C_NUM_M+1)-1:0] M_ATARGET_HOT,
output wire [(C_NUM_M_LOG+1)-1:0] M_ATARGET_ENC,
output wire [7:0] M_AERROR,
output wire M_AVALID_QUAL,
output wire M_AVALID,
input wire M_AREADY,
// Slave Response Channel Interface Ports
output wire [C_ID_WIDTH-1:0] S_RID,
output wire [C_RMESG_WIDTH-1:0] S_RMESG,
output wire S_RLAST,
output wire S_RVALID,
input wire S_RREADY,
// Master Response Channel Interface Ports
input wire [(C_NUM_M+1)*C_ID_WIDTH-1:0] M_RID,
input wire [(C_NUM_M+1)*C_RMESG_WIDTH-1:0] M_RMESG,
input wire [(C_NUM_M+1)-1:0] M_RLAST,
input wire [(C_NUM_M+1)-1:0] M_RVALID,
output wire [(C_NUM_M+1)-1:0] M_RREADY,
input wire [(C_NUM_M+1)-1:0] M_RTARGET, // Does response ID from each MI-slot target this SI slot?
input wire [8-1:0] DEBUG_A_TRANS_SEQ
);
localparam integer P_WRITE = 0;
localparam integer P_READ = 1;
localparam integer P_RMUX_MESG_WIDTH = C_ID_WIDTH + C_RMESG_WIDTH + 1;
localparam [31:0] P_AXILITE_ERRMODE = 32'h00000001;
localparam integer P_NONSECURE_BIT = 1;
localparam integer P_NUM_M_LOG_M1 = C_NUM_M_LOG ? C_NUM_M_LOG : 1;
localparam [C_NUM_M-1:0] P_M_AXILITE = f_m_axilite(0); // Mask of AxiLite MI-slots
localparam [1:0] P_FIXED = 2'b00;
localparam integer P_NUM_M_DE_LOG = f_ceil_log2(C_NUM_M+1);
localparam integer P_THREAD_ID_WIDTH_M1 = (C_THREAD_ID_WIDTH > 0) ? C_THREAD_ID_WIDTH : 1;
localparam integer P_NUM_ID_VAL = 2**C_THREAD_ID_WIDTH;
localparam integer P_NUM_THREADS = (P_NUM_ID_VAL < C_ACCEPTANCE) ? P_NUM_ID_VAL : C_ACCEPTANCE;
localparam [C_NUM_M-1:0] P_M_SECURE_MASK = f_bit32to1_mi(C_M_AXI_SECURE); // Mask of secure MI-slots
// Ceiling of log2(x)
function integer f_ceil_log2
(
input integer x
);
integer acc;
begin
acc=0;
while ((2**acc) < x)
acc = acc + 1;
f_ceil_log2 = acc;
end
endfunction
// AxiLite protocol flag vector
function [C_NUM_M-1:0] f_m_axilite
(
input integer null_arg
);
integer mi;
begin
for (mi=0; mi<C_NUM_M; mi=mi+1) begin
f_m_axilite[mi] = (C_ERR_MODE[mi*32+:32] == P_AXILITE_ERRMODE);
end
end
endfunction
// Convert Bit32 vector of range [0,1] to Bit1 vector on MI
function [C_NUM_M-1:0] f_bit32to1_mi
(input [C_NUM_M*32-1:0] vec32);
integer mi;
begin
for (mi=0; mi<C_NUM_M; mi=mi+1) begin
f_bit32to1_mi[mi] = vec32[mi*32];
end
end
endfunction
wire [C_NUM_M-1:0] target_mi_hot;
wire [P_NUM_M_LOG_M1-1:0] target_mi_enc;
wire [(C_NUM_M+1)-1:0] m_atarget_hot_i;
wire [(P_NUM_M_DE_LOG)-1:0] m_atarget_enc_i;
wire match;
wire [3:0] target_region;
wire [3:0] m_aregion_i;
wire m_avalid_i;
wire s_aready_i;
wire any_error;
wire s_rvalid_i;
wire [C_ID_WIDTH-1:0] s_rid_i;
wire s_rlast_i;
wire [P_RMUX_MESG_WIDTH-1:0] si_rmux_mesg;
wire [(C_NUM_M+1)*P_RMUX_MESG_WIDTH-1:0] mi_rmux_mesg;
wire [(C_NUM_M+1)-1:0] m_rvalid_qual;
wire [(C_NUM_M+1)-1:0] m_rready_arb;
wire [(C_NUM_M+1)-1:0] m_rready_i;
wire target_secure;
wire target_axilite;
wire m_avalid_qual_i;
wire [7:0] m_aerror_i;
genvar gen_mi;
genvar gen_thread;
generate
if (C_ADDR_DECODE) begin : gen_addr_decoder
axi_crossbar_v2_1_addr_decoder #
(
.C_FAMILY (C_FAMILY),
.C_NUM_TARGETS (C_NUM_M),
.C_NUM_TARGETS_LOG (P_NUM_M_LOG_M1),
.C_NUM_RANGES (C_NUM_ADDR_RANGES),
.C_ADDR_WIDTH (C_ADDR_WIDTH),
.C_TARGET_ENC (1),
.C_TARGET_HOT (1),
.C_REGION_ENC (1),
.C_BASE_ADDR (C_BASE_ADDR),
.C_HIGH_ADDR (C_HIGH_ADDR),
.C_TARGET_QUAL (C_TARGET_QUAL),
.C_RESOLUTION (2)
)
addr_decoder_inst
(
.ADDR (S_AADDR),
.TARGET_HOT (target_mi_hot),
.TARGET_ENC (target_mi_enc),
.MATCH (match),
.REGION (target_region)
);
end else begin : gen_no_addr_decoder
assign target_mi_hot = 1;
assign target_mi_enc = 0;
assign match = 1'b1;
assign target_region = 4'b0000;
end
endgenerate
assign target_secure = |(target_mi_hot & P_M_SECURE_MASK);
assign target_axilite = |(target_mi_hot & P_M_AXILITE);
assign any_error = C_RANGE_CHECK && (m_aerror_i != 0); // DECERR if error-detection enabled and any error condition.
assign m_aerror_i[0] = ~match; // Invalid target address
assign m_aerror_i[1] = target_secure && S_APROT[P_NONSECURE_BIT]; // TrustZone violation
assign m_aerror_i[2] = target_axilite && ((S_ALEN != 0) ||
(S_ASIZE[1:0] == 2'b11) || (S_ASIZE[2] == 1'b1)); // AxiLite access violation
assign m_aerror_i[7:3] = 5'b00000; // Reserved
assign M_ATARGET_HOT = m_atarget_hot_i;
assign m_atarget_hot_i = (any_error ? {1'b1, {C_NUM_M{1'b0}}} : {1'b0, target_mi_hot});
assign m_atarget_enc_i = (any_error ? C_NUM_M : target_mi_enc);
assign M_AVALID = m_avalid_i;
assign m_avalid_i = S_AVALID;
assign M_AVALID_QUAL = m_avalid_qual_i;
assign S_AREADY = s_aready_i;
assign s_aready_i = M_AREADY;
assign M_AERROR = m_aerror_i;
assign M_ATARGET_ENC = m_atarget_enc_i;
assign m_aregion_i = any_error ? 4'b0000 : (C_ADDR_DECODE != 0) ? target_region : 4'b0000;
// assign m_aregion_i = any_error ? 4'b0000 : (C_ADDR_DECODE != 0) ? target_region : S_AREGION;
assign M_AREGION = m_aregion_i;
assign M_AID = S_AID;
assign M_AADDR = S_AADDR;
assign M_ALEN = S_ALEN;
assign M_ASIZE = S_ASIZE;
assign M_ALOCK = S_ALOCK;
assign M_APROT = S_APROT;
assign M_AMESG = S_AMESG;
assign S_RVALID = s_rvalid_i;
assign M_RREADY = m_rready_i;
assign s_rid_i = si_rmux_mesg[0+:C_ID_WIDTH];
assign S_RMESG = si_rmux_mesg[C_ID_WIDTH+:C_RMESG_WIDTH];
assign s_rlast_i = si_rmux_mesg[C_ID_WIDTH+C_RMESG_WIDTH+:1];
assign S_RID = s_rid_i;
assign S_RLAST = s_rlast_i;
assign m_rvalid_qual = M_RVALID & M_RTARGET;
assign m_rready_i = m_rready_arb & M_RTARGET;
generate
for (gen_mi=0; gen_mi<(C_NUM_M+1); gen_mi=gen_mi+1) begin : gen_rmesg_mi
// Note: Concatenation of mesg signals is from MSB to LSB; assignments that chop mesg signals appear in opposite order.
assign mi_rmux_mesg[gen_mi*P_RMUX_MESG_WIDTH+:P_RMUX_MESG_WIDTH] = {
M_RLAST[gen_mi],
M_RMESG[gen_mi*C_RMESG_WIDTH+:C_RMESG_WIDTH],
M_RID[gen_mi*C_ID_WIDTH+:C_ID_WIDTH]
};
end // gen_rmesg_mi
if (C_ACCEPTANCE == 1) begin : gen_single_issue
wire cmd_push;
wire cmd_pop;
reg [(C_NUM_M+1)-1:0] active_target_hot;
reg [P_NUM_M_DE_LOG-1:0] active_target_enc;
reg accept_cnt;
reg [8-1:0] debug_r_beat_cnt_i;
wire [8-1:0] debug_r_trans_seq_i;
assign cmd_push = M_AREADY;
assign cmd_pop = s_rvalid_i && S_RREADY && s_rlast_i; // Pop command queue if end of read burst
assign m_avalid_qual_i = ~accept_cnt | cmd_pop; // Ready for arbitration if no outstanding transaction or transaction being completed
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 1'b0;
active_target_enc <= 0;
active_target_hot <= 0;
end else begin
if (cmd_push) begin
active_target_enc <= m_atarget_enc_i;
active_target_hot <= m_atarget_hot_i;
accept_cnt <= 1'b1;
end else if (cmd_pop) begin
accept_cnt <= 1'b0;
end
end
end // Clocked process
assign m_rready_arb = active_target_hot & {(C_NUM_M+1){S_RREADY}};
assign s_rvalid_i = |(active_target_hot & m_rvalid_qual);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_single_issue
(
.S (active_target_enc),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
if (C_DEBUG) begin : gen_debug_r_single_issue
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i && S_RREADY) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end else begin
debug_r_beat_cnt_i <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_single_issue
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push),
.S_READY (),
.M_MESG (debug_r_trans_seq_i),
.M_VALID (),
.M_READY (cmd_pop)
);
end // gen_debug_r
end else if (C_SINGLE_THREAD || (P_NUM_ID_VAL==1)) begin : gen_single_thread
wire s_avalid_en;
wire cmd_push;
wire cmd_pop;
reg [C_ID_WIDTH-1:0] active_id;
reg [(C_NUM_M+1)-1:0] active_target_hot;
reg [P_NUM_M_DE_LOG-1:0] active_target_enc;
reg [4-1:0] active_region;
reg [(C_ACCEPTANCE_LOG+1)-1:0] accept_cnt;
reg [8-1:0] debug_r_beat_cnt_i;
wire [8-1:0] debug_r_trans_seq_i;
wire accept_limit ;
// Implement single-region-per-ID cyclic dependency avoidance method.
assign s_avalid_en = // This transaction is qualified to request arbitration if ...
(accept_cnt == 0) || // Either there are no outstanding transactions, or ...
(((P_NUM_ID_VAL==1) || (S_AID[P_THREAD_ID_WIDTH_M1-1:0] == active_id[P_THREAD_ID_WIDTH_M1-1:0])) && // the current transaction ID matches the previous, and ...
(active_target_enc == m_atarget_enc_i) && // all outstanding transactions are to the same target MI ...
(active_region == m_aregion_i)); // and to the same REGION.
assign cmd_push = M_AREADY;
assign cmd_pop = s_rvalid_i && S_RREADY && s_rlast_i; // Pop command queue if end of read burst
assign accept_limit = (accept_cnt == C_ACCEPTANCE) & ~cmd_pop; // Allow next push if a transaction is currently being completed
assign m_avalid_qual_i = s_avalid_en & ~accept_limit;
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 0;
active_id <= 0;
active_target_enc <= 0;
active_target_hot <= 0;
active_region <= 0;
end else begin
if (cmd_push) begin
active_id <= S_AID[P_THREAD_ID_WIDTH_M1-1:0];
active_target_enc <= m_atarget_enc_i;
active_target_hot <= m_atarget_hot_i;
active_region <= m_aregion_i;
if (~cmd_pop) begin
accept_cnt <= accept_cnt + 1;
end
end else begin
if (cmd_pop & (accept_cnt != 0)) begin
accept_cnt <= accept_cnt - 1;
end
end
end
end // Clocked process
assign m_rready_arb = active_target_hot & {(C_NUM_M+1){S_RREADY}};
assign s_rvalid_i = |(active_target_hot & m_rvalid_qual);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_single_thread
(
.S (active_target_enc),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
if (C_DEBUG) begin : gen_debug_r_single_thread
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i && S_RREADY) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i <= 0;
end else begin
debug_r_beat_cnt_i <= debug_r_beat_cnt_i + 1;
end
end
end else begin
debug_r_beat_cnt_i <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_single_thread
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push),
.S_READY (),
.M_MESG (debug_r_trans_seq_i),
.M_VALID (),
.M_READY (cmd_pop)
);
end // gen_debug_r
end else begin : gen_multi_thread
wire [(P_NUM_M_DE_LOG)-1:0] resp_select;
reg [(C_ACCEPTANCE_LOG+1)-1:0] accept_cnt;
wire [P_NUM_THREADS-1:0] s_avalid_en;
wire [P_NUM_THREADS-1:0] thread_valid;
wire [P_NUM_THREADS-1:0] aid_match;
wire [P_NUM_THREADS-1:0] rid_match;
wire [P_NUM_THREADS-1:0] cmd_push;
wire [P_NUM_THREADS-1:0] cmd_pop;
wire [P_NUM_THREADS:0] accum_push;
reg [P_NUM_THREADS*C_ID_WIDTH-1:0] active_id;
reg [P_NUM_THREADS*8-1:0] active_target;
reg [P_NUM_THREADS*8-1:0] active_region;
reg [P_NUM_THREADS*8-1:0] active_cnt;
reg [P_NUM_THREADS*8-1:0] debug_r_beat_cnt_i;
wire [P_NUM_THREADS*8-1:0] debug_r_trans_seq_i;
wire any_aid_match;
wire any_rid_match;
wire accept_limit;
wire any_push;
wire any_pop;
axi_crossbar_v2_1_arbiter_resp # // Multi-thread response arbiter
(
.C_FAMILY (C_FAMILY),
.C_NUM_S (C_NUM_M+1),
.C_NUM_S_LOG (P_NUM_M_DE_LOG),
.C_GRANT_ENC (1),
.C_GRANT_HOT (0)
)
arbiter_resp_inst
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_VALID (m_rvalid_qual),
.S_READY (m_rready_arb),
.M_GRANT_HOT (),
.M_GRANT_ENC (resp_select),
.M_VALID (s_rvalid_i),
.M_READY (S_RREADY)
);
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY (C_FAMILY),
.C_RATIO (C_NUM_M+1),
.C_SEL_WIDTH (P_NUM_M_DE_LOG),
.C_DATA_WIDTH (P_RMUX_MESG_WIDTH)
) mux_resp_multi_thread
(
.S (resp_select),
.A (mi_rmux_mesg),
.O (si_rmux_mesg),
.OE (1'b1)
);
assign any_push = M_AREADY;
assign any_pop = s_rvalid_i & S_RREADY & s_rlast_i;
assign accept_limit = (accept_cnt == C_ACCEPTANCE) & ~any_pop; // Allow next push if a transaction is currently being completed
assign m_avalid_qual_i = (&s_avalid_en) & ~accept_limit; // The current request is qualified for arbitration when it is qualified against all outstanding transaction threads.
assign any_aid_match = |aid_match;
assign any_rid_match = |rid_match;
assign accum_push[0] = 1'b0;
always @(posedge ACLK) begin
if (ARESET) begin
accept_cnt <= 0;
end else begin
if (any_push & ~any_pop) begin
accept_cnt <= accept_cnt + 1;
end else if (any_pop & ~any_push & (accept_cnt != 0)) begin
accept_cnt <= accept_cnt - 1;
end
end
end // Clocked process
for (gen_thread=0; gen_thread<P_NUM_THREADS; gen_thread=gen_thread+1) begin : gen_thread_loop
assign thread_valid[gen_thread] = (active_cnt[gen_thread*8 +: C_ACCEPTANCE_LOG+1] != 0);
assign aid_match[gen_thread] = // The currect thread is active for the requested transaction if
thread_valid[gen_thread] && // this thread slot is not vacant, and
((S_AID[P_THREAD_ID_WIDTH_M1-1:0]) == active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1]); // the requested ID matches the active ID for this thread.
assign s_avalid_en[gen_thread] = // The current request is qualified against this thread slot if
(~aid_match[gen_thread]) || // This thread slot is not active for the requested ID, or
((m_atarget_enc_i == active_target[gen_thread*8+:P_NUM_M_DE_LOG]) && // this outstanding transaction was to the same target and
(m_aregion_i == active_region[gen_thread*8+:4])); // to the same region.
// cmd_push points to the position of either the active thread for the requested ID or the lowest vacant thread slot.
assign accum_push[gen_thread+1] = accum_push[gen_thread] | ~thread_valid[gen_thread];
assign cmd_push[gen_thread] = any_push & (aid_match[gen_thread] | ((~any_aid_match) & ~thread_valid[gen_thread] & ~accum_push[gen_thread]));
// cmd_pop points to the position of the active thread that matches the current RID.
assign rid_match[gen_thread] = thread_valid[gen_thread] & ((s_rid_i[P_THREAD_ID_WIDTH_M1-1:0]) == active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1]);
assign cmd_pop[gen_thread] = any_pop & rid_match[gen_thread];
always @(posedge ACLK) begin
if (ARESET) begin
active_id[gen_thread*C_ID_WIDTH+:C_ID_WIDTH] <= 0;
active_target[gen_thread*8+:8] <= 0;
active_region[gen_thread*8+:8] <= 0;
active_cnt[gen_thread*8+:8] <= 0;
end else begin
if (cmd_push[gen_thread]) begin
active_id[gen_thread*C_ID_WIDTH+:P_THREAD_ID_WIDTH_M1] <= S_AID[P_THREAD_ID_WIDTH_M1-1:0];
active_target[gen_thread*8+:P_NUM_M_DE_LOG] <= m_atarget_enc_i;
active_region[gen_thread*8+:4] <= m_aregion_i;
if (~cmd_pop[gen_thread]) begin
active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] <= active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] + 1;
end
end else if (cmd_pop[gen_thread]) begin
active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] <= active_cnt[gen_thread*8+:C_ACCEPTANCE_LOG+1] - 1;
end
end
end // Clocked process
if (C_DEBUG) begin : gen_debug_r_multi_thread
// DEBUG READ BEAT COUNTER (only meaningful for R-channel)
always @(posedge ACLK) begin
if (ARESET) begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end else if (C_DIR == P_READ) begin
if (s_rvalid_i & S_RREADY & rid_match[gen_thread]) begin
if (s_rlast_i) begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end else begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= debug_r_beat_cnt_i[gen_thread*8+:8] + 1;
end
end
end else begin
debug_r_beat_cnt_i[gen_thread*8+:8] <= 0;
end
end // Clocked process
// DEBUG R-CHANNEL TRANSACTION SEQUENCE FIFO
axi_data_fifo_v2_1_axic_srl_fifo #
(
.C_FAMILY (C_FAMILY),
.C_FIFO_WIDTH (8),
.C_FIFO_DEPTH_LOG (C_ACCEPTANCE_LOG+1),
.C_USE_FULL (0)
)
debug_r_seq_fifo_multi_thread
(
.ACLK (ACLK),
.ARESET (ARESET),
.S_MESG (DEBUG_A_TRANS_SEQ),
.S_VALID (cmd_push[gen_thread]),
.S_READY (),
.M_MESG (debug_r_trans_seq_i[gen_thread*8+:8]),
.M_VALID (),
.M_READY (cmd_pop[gen_thread])
);
end // gen_debug_r_multi_thread
end // Next gen_thread_loop
end // thread control
endgenerate
endmodule |
module processing_system7_bfm_v2_0_5_interconnect_model (
rstn,
sw_clk,
w_qos_gp0,
w_qos_gp1,
w_qos_hp0,
w_qos_hp1,
w_qos_hp2,
w_qos_hp3,
r_qos_gp0,
r_qos_gp1,
r_qos_hp0,
r_qos_hp1,
r_qos_hp2,
r_qos_hp3,
wr_ack_ddr_gp0,
wr_ack_ocm_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ddr_gp0,
wr_dv_ocm_gp0,
rd_req_ddr_gp0,
rd_req_ocm_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ddr_gp0,
rd_data_ocm_gp0,
rd_data_reg_gp0,
rd_dv_ddr_gp0,
rd_dv_ocm_gp0,
rd_dv_reg_gp0,
wr_ack_ddr_gp1,
wr_ack_ocm_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ddr_gp1,
wr_dv_ocm_gp1,
rd_req_ddr_gp1,
rd_req_ocm_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ddr_gp1,
rd_data_ocm_gp1,
rd_data_reg_gp1,
rd_dv_ddr_gp1,
rd_dv_ocm_gp1,
rd_dv_reg_gp1,
wr_ack_ddr_hp0,
wr_ack_ocm_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
wr_dv_ocm_hp0,
rd_req_ddr_hp0,
rd_req_ocm_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_data_ocm_hp0,
rd_dv_ddr_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_ack_ocm_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
wr_dv_ocm_hp1,
rd_req_ddr_hp1,
rd_req_ocm_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_ack_ocm_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
wr_dv_ocm_hp2,
rd_req_ddr_hp2,
rd_req_ocm_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_ack_ocm_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
wr_dv_ocm_hp3,
rd_req_ddr_hp3,
rd_req_ocm_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_data_ocm_hp3,
rd_dv_ddr_hp3,
rd_dv_ocm_hp3,
/* Goes to port 1 of DDR */
ddr_wr_ack_port1,
ddr_wr_dv_port1,
ddr_rd_req_port1,
ddr_rd_dv_port1,
ddr_wr_addr_port1,
ddr_wr_data_port1,
ddr_wr_bytes_port1,
ddr_rd_addr_port1,
ddr_rd_data_port1,
ddr_rd_bytes_port1,
ddr_wr_qos_port1,
ddr_rd_qos_port1,
/* Goes to port2 of DDR */
ddr_wr_ack_port2,
ddr_wr_dv_port2,
ddr_rd_req_port2,
ddr_rd_dv_port2,
ddr_wr_addr_port2,
ddr_wr_data_port2,
ddr_wr_bytes_port2,
ddr_rd_addr_port2,
ddr_rd_data_port2,
ddr_rd_bytes_port2,
ddr_wr_qos_port2,
ddr_rd_qos_port2,
/* Goes to port3 of DDR */
ddr_wr_ack_port3,
ddr_wr_dv_port3,
ddr_rd_req_port3,
ddr_rd_dv_port3,
ddr_wr_addr_port3,
ddr_wr_data_port3,
ddr_wr_bytes_port3,
ddr_rd_addr_port3,
ddr_rd_data_port3,
ddr_rd_bytes_port3,
ddr_wr_qos_port3,
ddr_rd_qos_port3,
/* Goes to port1 of OCM */
ocm_wr_qos_port1,
ocm_rd_qos_port1,
ocm_wr_dv_port1,
ocm_wr_data_port1,
ocm_wr_addr_port1,
ocm_wr_bytes_port1,
ocm_wr_ack_port1,
ocm_rd_req_port1,
ocm_rd_data_port1,
ocm_rd_addr_port1,
ocm_rd_bytes_port1,
ocm_rd_dv_port1,
/* Goes to port1 for RegMap */
reg_rd_qos_port1,
reg_rd_req_port1,
reg_rd_data_port1,
reg_rd_addr_port1,
reg_rd_bytes_port1,
reg_rd_dv_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
input [axi_qos_width-1:0] w_qos_gp0;
input [axi_qos_width-1:0] w_qos_gp1;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_gp0;
input [axi_qos_width-1:0] r_qos_gp1;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp3;
output [axi_qos_width-1:0] ocm_wr_qos_port1;
output [axi_qos_width-1:0] ocm_rd_qos_port1;
output wr_ack_ddr_gp0;
output wr_ack_ocm_gp0;
input[max_burst_bits-1:0] wr_data_gp0;
input[addr_width-1:0] wr_addr_gp0;
input[max_burst_bytes_width:0] wr_bytes_gp0;
input wr_dv_ddr_gp0;
input wr_dv_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_reg_gp0;
input[addr_width-1:0] rd_addr_gp0;
input[max_burst_bytes_width:0] rd_bytes_gp0;
output[max_burst_bits-1:0] rd_data_ddr_gp0;
output[max_burst_bits-1:0] rd_data_ocm_gp0;
output[max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ddr_gp0;
output rd_dv_ocm_gp0;
output rd_dv_reg_gp0;
output wr_ack_ddr_gp1;
output wr_ack_ocm_gp1;
input[max_burst_bits-1:0] wr_data_gp1;
input[addr_width-1:0] wr_addr_gp1;
input[max_burst_bytes_width:0] wr_bytes_gp1;
input wr_dv_ddr_gp1;
input wr_dv_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_reg_gp1;
input[addr_width-1:0] rd_addr_gp1;
input[max_burst_bytes_width:0] rd_bytes_gp1;
output[max_burst_bits-1:0] rd_data_ddr_gp1;
output[max_burst_bits-1:0] rd_data_ocm_gp1;
output[max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ddr_gp1;
output rd_dv_ocm_gp1;
output rd_dv_reg_gp1;
output wr_ack_ddr_hp0;
output wr_ack_ocm_hp0;
input[max_burst_bits-1:0] wr_data_hp0;
input[addr_width-1:0] wr_addr_hp0;
input[max_burst_bytes_width:0] wr_bytes_hp0;
input wr_dv_ddr_hp0;
input wr_dv_ocm_hp0;
input rd_req_ddr_hp0;
input rd_req_ocm_hp0;
input[addr_width-1:0] rd_addr_hp0;
input[max_burst_bytes_width:0] rd_bytes_hp0;
output[max_burst_bits-1:0] rd_data_ddr_hp0;
output[max_burst_bits-1:0] rd_data_ocm_hp0;
output rd_dv_ddr_hp0;
output rd_dv_ocm_hp0;
output wr_ack_ddr_hp1;
output wr_ack_ocm_hp1;
input[max_burst_bits-1:0] wr_data_hp1;
input[addr_width-1:0] wr_addr_hp1;
input[max_burst_bytes_width:0] wr_bytes_hp1;
input wr_dv_ddr_hp1;
input wr_dv_ocm_hp1;
input rd_req_ddr_hp1;
input rd_req_ocm_hp1;
input[addr_width-1:0] rd_addr_hp1;
input[max_burst_bytes_width:0] rd_bytes_hp1;
output[max_burst_bits-1:0] rd_data_ddr_hp1;
output[max_burst_bits-1:0] rd_data_ocm_hp1;
output rd_dv_ddr_hp1;
output rd_dv_ocm_hp1;
output wr_ack_ddr_hp2;
output wr_ack_ocm_hp2;
input[max_burst_bits-1:0] wr_data_hp2;
input[addr_width-1:0] wr_addr_hp2;
input[max_burst_bytes_width:0] wr_bytes_hp2;
input wr_dv_ddr_hp2;
input wr_dv_ocm_hp2;
input rd_req_ddr_hp2;
input rd_req_ocm_hp2;
input[addr_width-1:0] rd_addr_hp2;
input[max_burst_bytes_width:0] rd_bytes_hp2;
output[max_burst_bits-1:0] rd_data_ddr_hp2;
output[max_burst_bits-1:0] rd_data_ocm_hp2;
output rd_dv_ddr_hp2;
output rd_dv_ocm_hp2;
output wr_ack_ddr_hp3;
output wr_ack_ocm_hp3;
input[max_burst_bits-1:0] wr_data_hp3;
input[addr_width-1:0] wr_addr_hp3;
input[max_burst_bytes_width:0] wr_bytes_hp3;
input wr_dv_ddr_hp3;
input wr_dv_ocm_hp3;
input rd_req_ddr_hp3;
input rd_req_ocm_hp3;
input[addr_width-1:0] rd_addr_hp3;
input[max_burst_bytes_width:0] rd_bytes_hp3;
output[max_burst_bits-1:0] rd_data_ddr_hp3;
output[max_burst_bits-1:0] rd_data_ocm_hp3;
output rd_dv_ddr_hp3;
output rd_dv_ocm_hp3;
/* Goes to port 1 of DDR */
input ddr_wr_ack_port1;
output ddr_wr_dv_port1;
output ddr_rd_req_port1;
input ddr_rd_dv_port1;
output[addr_width-1:0] ddr_wr_addr_port1;
output[max_burst_bits-1:0] ddr_wr_data_port1;
output[max_burst_bytes_width:0] ddr_wr_bytes_port1;
output[addr_width-1:0] ddr_rd_addr_port1;
input[max_burst_bits-1:0] ddr_rd_data_port1;
output[max_burst_bytes_width:0] ddr_rd_bytes_port1;
output [axi_qos_width-1:0] ddr_wr_qos_port1;
output [axi_qos_width-1:0] ddr_rd_qos_port1;
/* Goes to port2 of DDR */
input ddr_wr_ack_port2;
output ddr_wr_dv_port2;
output ddr_rd_req_port2;
input ddr_rd_dv_port2;
output[addr_width-1:0] ddr_wr_addr_port2;
output[max_burst_bits-1:0] ddr_wr_data_port2;
output[max_burst_bytes_width:0] ddr_wr_bytes_port2;
output[addr_width-1:0] ddr_rd_addr_port2;
input[max_burst_bits-1:0] ddr_rd_data_port2;
output[max_burst_bytes_width:0] ddr_rd_bytes_port2;
output [axi_qos_width-1:0] ddr_wr_qos_port2;
output [axi_qos_width-1:0] ddr_rd_qos_port2;
/* Goes to port3 of DDR */
input ddr_wr_ack_port3;
output ddr_wr_dv_port3;
output ddr_rd_req_port3;
input ddr_rd_dv_port3;
output[addr_width-1:0] ddr_wr_addr_port3;
output[max_burst_bits-1:0] ddr_wr_data_port3;
output[max_burst_bytes_width:0] ddr_wr_bytes_port3;
output[addr_width-1:0] ddr_rd_addr_port3;
input[max_burst_bits-1:0] ddr_rd_data_port3;
output[max_burst_bytes_width:0] ddr_rd_bytes_port3;
output [axi_qos_width-1:0] ddr_wr_qos_port3;
output [axi_qos_width-1:0] ddr_rd_qos_port3;
/* Goes to port1 of OCM */
input ocm_wr_ack_port1;
output ocm_wr_dv_port1;
output ocm_rd_req_port1;
input ocm_rd_dv_port1;
output[max_burst_bits-1:0] ocm_wr_data_port1;
output[addr_width-1:0] ocm_wr_addr_port1;
output[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[max_burst_bits-1:0] ocm_rd_data_port1;
output[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bytes_width:0] ocm_rd_bytes_port1;
/* Goes to port1 of REG */
output [axi_qos_width-1:0] reg_rd_qos_port1;
output reg_rd_req_port1;
input reg_rd_dv_port1;
input[max_burst_bits-1:0] reg_rd_data_port1;
output[addr_width-1:0] reg_rd_addr_port1;
output[max_burst_bytes_width:0] reg_rd_bytes_port1;
wire ocm_wr_dv_osw0;
wire ocm_wr_dv_osw1;
wire[max_burst_bits-1:0] ocm_wr_data_osw0;
wire[max_burst_bits-1:0] ocm_wr_data_osw1;
wire[addr_width-1:0] ocm_wr_addr_osw0;
wire[addr_width-1:0] ocm_wr_addr_osw1;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw1;
wire ocm_wr_ack_osw0;
wire ocm_wr_ack_osw1;
wire ocm_rd_req_osw0;
wire ocm_rd_req_osw1;
wire[max_burst_bits-1:0] ocm_rd_data_osw0;
wire[max_burst_bits-1:0] ocm_rd_data_osw1;
wire[addr_width-1:0] ocm_rd_addr_osw0;
wire[addr_width-1:0] ocm_rd_addr_osw1;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw1;
wire ocm_rd_dv_osw0;
wire ocm_rd_dv_osw1;
wire [axi_qos_width-1:0] ocm_wr_qos_osw0;
wire [axi_qos_width-1:0] ocm_wr_qos_osw1;
wire [axi_qos_width-1:0] ocm_rd_qos_osw0;
wire [axi_qos_width-1:0] ocm_rd_qos_osw1;
processing_system7_bfm_v2_0_5_fmsw_gp fmsw (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_gp0(w_qos_gp0),
.r_qos_gp0(r_qos_gp0),
.wr_ack_ocm_gp0(wr_ack_ocm_gp0),
.wr_ack_ddr_gp0(wr_ack_ddr_gp0),
.wr_data_gp0(wr_data_gp0),
.wr_addr_gp0(wr_addr_gp0),
.wr_bytes_gp0(wr_bytes_gp0),
.wr_dv_ocm_gp0(wr_dv_ocm_gp0),
.wr_dv_ddr_gp0(wr_dv_ddr_gp0),
.rd_req_ocm_gp0(rd_req_ocm_gp0),
.rd_req_ddr_gp0(rd_req_ddr_gp0),
.rd_req_reg_gp0(rd_req_reg_gp0),
.rd_addr_gp0(rd_addr_gp0),
.rd_bytes_gp0(rd_bytes_gp0),
.rd_data_ddr_gp0(rd_data_ddr_gp0),
.rd_data_ocm_gp0(rd_data_ocm_gp0),
.rd_data_reg_gp0(rd_data_reg_gp0),
.rd_dv_ocm_gp0(rd_dv_ocm_gp0),
.rd_dv_ddr_gp0(rd_dv_ddr_gp0),
.rd_dv_reg_gp0(rd_dv_reg_gp0),
.w_qos_gp1(w_qos_gp1),
.r_qos_gp1(r_qos_gp1),
.wr_ack_ocm_gp1(wr_ack_ocm_gp1),
.wr_ack_ddr_gp1(wr_ack_ddr_gp1),
.wr_data_gp1(wr_data_gp1),
.wr_addr_gp1(wr_addr_gp1),
.wr_bytes_gp1(wr_bytes_gp1),
.wr_dv_ocm_gp1(wr_dv_ocm_gp1),
.wr_dv_ddr_gp1(wr_dv_ddr_gp1),
.rd_req_ocm_gp1(rd_req_ocm_gp1),
.rd_req_ddr_gp1(rd_req_ddr_gp1),
.rd_req_reg_gp1(rd_req_reg_gp1),
.rd_addr_gp1(rd_addr_gp1),
.rd_bytes_gp1(rd_bytes_gp1),
.rd_data_ddr_gp1(rd_data_ddr_gp1),
.rd_data_ocm_gp1(rd_data_ocm_gp1),
.rd_data_reg_gp1(rd_data_reg_gp1),
.rd_dv_ocm_gp1(rd_dv_ocm_gp1),
.rd_dv_ddr_gp1(rd_dv_ddr_gp1),
.rd_dv_reg_gp1(rd_dv_reg_gp1),
.ocm_wr_ack (ocm_wr_ack_osw0),
.ocm_wr_dv (ocm_wr_dv_osw0),
.ocm_rd_req (ocm_rd_req_osw0),
.ocm_rd_dv (ocm_rd_dv_osw0),
.ocm_wr_addr(ocm_wr_addr_osw0),
.ocm_wr_data(ocm_wr_data_osw0),
.ocm_wr_bytes(ocm_wr_bytes_osw0),
.ocm_rd_addr(ocm_rd_addr_osw0),
.ocm_rd_data(ocm_rd_data_osw0),
.ocm_rd_bytes(ocm_rd_bytes_osw0),
.ocm_wr_qos(ocm_wr_qos_osw0),
.ocm_rd_qos(ocm_rd_qos_osw0),
.ddr_wr_qos(ddr_wr_qos_port1),
.ddr_rd_qos(ddr_rd_qos_port1),
.reg_rd_qos(reg_rd_qos_port1),
.ddr_wr_ack(ddr_wr_ack_port1),
.ddr_wr_dv(ddr_wr_dv_port1),
.ddr_rd_req(ddr_rd_req_port1),
.ddr_rd_dv(ddr_rd_dv_port1),
.ddr_wr_addr(ddr_wr_addr_port1),
.ddr_wr_data(ddr_wr_data_port1),
.ddr_wr_bytes(ddr_wr_bytes_port1),
.ddr_rd_addr(ddr_rd_addr_port1),
.ddr_rd_data(ddr_rd_data_port1),
.ddr_rd_bytes(ddr_rd_bytes_port1),
.reg_rd_req(reg_rd_req_port1),
.reg_rd_dv(reg_rd_dv_port1),
.reg_rd_addr(reg_rd_addr_port1),
.reg_rd_data(reg_rd_data_port1),
.reg_rd_bytes(reg_rd_bytes_port1)
);
processing_system7_bfm_v2_0_5_ssw_hp ssw(
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_data_ocm_hp0(rd_data_ocm_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ocm_hp0(wr_ack_ocm_hp0),
.wr_dv_ocm_hp0(wr_dv_ocm_hp0),
.rd_req_ocm_hp0(rd_req_ocm_hp0),
.rd_dv_ocm_hp0(rd_dv_ocm_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_data_ocm_hp1(rd_data_ocm_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.wr_ack_ocm_hp1(wr_ack_ocm_hp1),
.wr_dv_ocm_hp1(wr_dv_ocm_hp1),
.rd_req_ocm_hp1(rd_req_ocm_hp1),
.rd_dv_ocm_hp1(rd_dv_ocm_hp1),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_data_ocm_hp2(rd_data_ocm_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ocm_hp2(wr_ack_ocm_hp2),
.wr_dv_ocm_hp2(wr_dv_ocm_hp2),
.rd_req_ocm_hp2(rd_req_ocm_hp2),
.rd_dv_ocm_hp2(rd_dv_ocm_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_data_ocm_hp3(rd_data_ocm_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.wr_ack_ocm_hp3(wr_ack_ocm_hp3),
.wr_dv_ocm_hp3(wr_dv_ocm_hp3),
.rd_req_ocm_hp3(rd_req_ocm_hp3),
.rd_dv_ocm_hp3(rd_dv_ocm_hp3),
.ddr_wr_ack0(ddr_wr_ack_port2),
.ddr_wr_dv0(ddr_wr_dv_port2),
.ddr_rd_req0(ddr_rd_req_port2),
.ddr_rd_dv0(ddr_rd_dv_port2),
.ddr_wr_addr0(ddr_wr_addr_port2),
.ddr_wr_data0(ddr_wr_data_port2),
.ddr_wr_bytes0(ddr_wr_bytes_port2),
.ddr_rd_addr0(ddr_rd_addr_port2),
.ddr_rd_data0(ddr_rd_data_port2),
.ddr_rd_bytes0(ddr_rd_bytes_port2),
.ddr_wr_qos0(ddr_wr_qos_port2),
.ddr_rd_qos0(ddr_rd_qos_port2),
.ddr_wr_ack1(ddr_wr_ack_port3),
.ddr_wr_dv1(ddr_wr_dv_port3),
.ddr_rd_req1(ddr_rd_req_port3),
.ddr_rd_dv1(ddr_rd_dv_port3),
.ddr_wr_addr1(ddr_wr_addr_port3),
.ddr_wr_data1(ddr_wr_data_port3),
.ddr_wr_bytes1(ddr_wr_bytes_port3),
.ddr_rd_addr1(ddr_rd_addr_port3),
.ddr_rd_data1(ddr_rd_data_port3),
.ddr_rd_bytes1(ddr_rd_bytes_port3),
.ddr_wr_qos1(ddr_wr_qos_port3),
.ddr_rd_qos1(ddr_rd_qos_port3),
.ocm_wr_qos(ocm_wr_qos_osw1),
.ocm_rd_qos(ocm_rd_qos_osw1),
.ocm_wr_ack (ocm_wr_ack_osw1),
.ocm_wr_dv (ocm_wr_dv_osw1),
.ocm_rd_req (ocm_rd_req_osw1),
.ocm_rd_dv (ocm_rd_dv_osw1),
.ocm_wr_addr(ocm_wr_addr_osw1),
.ocm_wr_data(ocm_wr_data_osw1),
.ocm_wr_bytes(ocm_wr_bytes_osw1),
.ocm_rd_addr(ocm_rd_addr_osw1),
.ocm_rd_data(ocm_rd_data_osw1),
.ocm_rd_bytes(ocm_rd_bytes_osw1)
);
processing_system7_bfm_v2_0_5_arb_wr osw_wr (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_osw0), /// chk
.qos2(ocm_wr_qos_osw1), /// chk
.prt_dv1(ocm_wr_dv_osw0),
.prt_dv2(ocm_wr_dv_osw1),
.prt_data1(ocm_wr_data_osw0),
.prt_data2(ocm_wr_data_osw1),
.prt_addr1(ocm_wr_addr_osw0),
.prt_addr2(ocm_wr_addr_osw1),
.prt_bytes1(ocm_wr_bytes_osw0),
.prt_bytes2(ocm_wr_bytes_osw1),
.prt_ack1(ocm_wr_ack_osw0),
.prt_ack2(ocm_wr_ack_osw1),
.prt_req(ocm_wr_dv_port1),
.prt_qos(ocm_wr_qos_port1),
.prt_data(ocm_wr_data_port1),
.prt_addr(ocm_wr_addr_port1),
.prt_bytes(ocm_wr_bytes_port1),
.prt_ack(ocm_wr_ack_port1)
);
processing_system7_bfm_v2_0_5_arb_rd osw_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_osw0), // chk
.qos2(ocm_rd_qos_osw1), // chk
.prt_req1(ocm_rd_req_osw0),
.prt_req2(ocm_rd_req_osw1),
.prt_data1(ocm_rd_data_osw0),
.prt_data2(ocm_rd_data_osw1),
.prt_addr1(ocm_rd_addr_osw0),
.prt_addr2(ocm_rd_addr_osw1),
.prt_bytes1(ocm_rd_bytes_osw0),
.prt_bytes2(ocm_rd_bytes_osw1),
.prt_dv1(ocm_rd_dv_osw0),
.prt_dv2(ocm_rd_dv_osw1),
.prt_req(ocm_rd_req_port1),
.prt_qos(ocm_rd_qos_port1),
.prt_data(ocm_rd_data_port1),
.prt_addr(ocm_rd_addr_port1),
.prt_bytes(ocm_rd_bytes_port1),
.prt_dv(ocm_rd_dv_port1)
);
endmodule |
module processing_system7_bfm_v2_0_5_interconnect_model (
rstn,
sw_clk,
w_qos_gp0,
w_qos_gp1,
w_qos_hp0,
w_qos_hp1,
w_qos_hp2,
w_qos_hp3,
r_qos_gp0,
r_qos_gp1,
r_qos_hp0,
r_qos_hp1,
r_qos_hp2,
r_qos_hp3,
wr_ack_ddr_gp0,
wr_ack_ocm_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ddr_gp0,
wr_dv_ocm_gp0,
rd_req_ddr_gp0,
rd_req_ocm_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ddr_gp0,
rd_data_ocm_gp0,
rd_data_reg_gp0,
rd_dv_ddr_gp0,
rd_dv_ocm_gp0,
rd_dv_reg_gp0,
wr_ack_ddr_gp1,
wr_ack_ocm_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ddr_gp1,
wr_dv_ocm_gp1,
rd_req_ddr_gp1,
rd_req_ocm_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ddr_gp1,
rd_data_ocm_gp1,
rd_data_reg_gp1,
rd_dv_ddr_gp1,
rd_dv_ocm_gp1,
rd_dv_reg_gp1,
wr_ack_ddr_hp0,
wr_ack_ocm_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
wr_dv_ocm_hp0,
rd_req_ddr_hp0,
rd_req_ocm_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_data_ocm_hp0,
rd_dv_ddr_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_ack_ocm_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
wr_dv_ocm_hp1,
rd_req_ddr_hp1,
rd_req_ocm_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_ack_ocm_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
wr_dv_ocm_hp2,
rd_req_ddr_hp2,
rd_req_ocm_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_ack_ocm_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
wr_dv_ocm_hp3,
rd_req_ddr_hp3,
rd_req_ocm_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_data_ocm_hp3,
rd_dv_ddr_hp3,
rd_dv_ocm_hp3,
/* Goes to port 1 of DDR */
ddr_wr_ack_port1,
ddr_wr_dv_port1,
ddr_rd_req_port1,
ddr_rd_dv_port1,
ddr_wr_addr_port1,
ddr_wr_data_port1,
ddr_wr_bytes_port1,
ddr_rd_addr_port1,
ddr_rd_data_port1,
ddr_rd_bytes_port1,
ddr_wr_qos_port1,
ddr_rd_qos_port1,
/* Goes to port2 of DDR */
ddr_wr_ack_port2,
ddr_wr_dv_port2,
ddr_rd_req_port2,
ddr_rd_dv_port2,
ddr_wr_addr_port2,
ddr_wr_data_port2,
ddr_wr_bytes_port2,
ddr_rd_addr_port2,
ddr_rd_data_port2,
ddr_rd_bytes_port2,
ddr_wr_qos_port2,
ddr_rd_qos_port2,
/* Goes to port3 of DDR */
ddr_wr_ack_port3,
ddr_wr_dv_port3,
ddr_rd_req_port3,
ddr_rd_dv_port3,
ddr_wr_addr_port3,
ddr_wr_data_port3,
ddr_wr_bytes_port3,
ddr_rd_addr_port3,
ddr_rd_data_port3,
ddr_rd_bytes_port3,
ddr_wr_qos_port3,
ddr_rd_qos_port3,
/* Goes to port1 of OCM */
ocm_wr_qos_port1,
ocm_rd_qos_port1,
ocm_wr_dv_port1,
ocm_wr_data_port1,
ocm_wr_addr_port1,
ocm_wr_bytes_port1,
ocm_wr_ack_port1,
ocm_rd_req_port1,
ocm_rd_data_port1,
ocm_rd_addr_port1,
ocm_rd_bytes_port1,
ocm_rd_dv_port1,
/* Goes to port1 for RegMap */
reg_rd_qos_port1,
reg_rd_req_port1,
reg_rd_data_port1,
reg_rd_addr_port1,
reg_rd_bytes_port1,
reg_rd_dv_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
input [axi_qos_width-1:0] w_qos_gp0;
input [axi_qos_width-1:0] w_qos_gp1;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_gp0;
input [axi_qos_width-1:0] r_qos_gp1;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp3;
output [axi_qos_width-1:0] ocm_wr_qos_port1;
output [axi_qos_width-1:0] ocm_rd_qos_port1;
output wr_ack_ddr_gp0;
output wr_ack_ocm_gp0;
input[max_burst_bits-1:0] wr_data_gp0;
input[addr_width-1:0] wr_addr_gp0;
input[max_burst_bytes_width:0] wr_bytes_gp0;
input wr_dv_ddr_gp0;
input wr_dv_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_reg_gp0;
input[addr_width-1:0] rd_addr_gp0;
input[max_burst_bytes_width:0] rd_bytes_gp0;
output[max_burst_bits-1:0] rd_data_ddr_gp0;
output[max_burst_bits-1:0] rd_data_ocm_gp0;
output[max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ddr_gp0;
output rd_dv_ocm_gp0;
output rd_dv_reg_gp0;
output wr_ack_ddr_gp1;
output wr_ack_ocm_gp1;
input[max_burst_bits-1:0] wr_data_gp1;
input[addr_width-1:0] wr_addr_gp1;
input[max_burst_bytes_width:0] wr_bytes_gp1;
input wr_dv_ddr_gp1;
input wr_dv_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_reg_gp1;
input[addr_width-1:0] rd_addr_gp1;
input[max_burst_bytes_width:0] rd_bytes_gp1;
output[max_burst_bits-1:0] rd_data_ddr_gp1;
output[max_burst_bits-1:0] rd_data_ocm_gp1;
output[max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ddr_gp1;
output rd_dv_ocm_gp1;
output rd_dv_reg_gp1;
output wr_ack_ddr_hp0;
output wr_ack_ocm_hp0;
input[max_burst_bits-1:0] wr_data_hp0;
input[addr_width-1:0] wr_addr_hp0;
input[max_burst_bytes_width:0] wr_bytes_hp0;
input wr_dv_ddr_hp0;
input wr_dv_ocm_hp0;
input rd_req_ddr_hp0;
input rd_req_ocm_hp0;
input[addr_width-1:0] rd_addr_hp0;
input[max_burst_bytes_width:0] rd_bytes_hp0;
output[max_burst_bits-1:0] rd_data_ddr_hp0;
output[max_burst_bits-1:0] rd_data_ocm_hp0;
output rd_dv_ddr_hp0;
output rd_dv_ocm_hp0;
output wr_ack_ddr_hp1;
output wr_ack_ocm_hp1;
input[max_burst_bits-1:0] wr_data_hp1;
input[addr_width-1:0] wr_addr_hp1;
input[max_burst_bytes_width:0] wr_bytes_hp1;
input wr_dv_ddr_hp1;
input wr_dv_ocm_hp1;
input rd_req_ddr_hp1;
input rd_req_ocm_hp1;
input[addr_width-1:0] rd_addr_hp1;
input[max_burst_bytes_width:0] rd_bytes_hp1;
output[max_burst_bits-1:0] rd_data_ddr_hp1;
output[max_burst_bits-1:0] rd_data_ocm_hp1;
output rd_dv_ddr_hp1;
output rd_dv_ocm_hp1;
output wr_ack_ddr_hp2;
output wr_ack_ocm_hp2;
input[max_burst_bits-1:0] wr_data_hp2;
input[addr_width-1:0] wr_addr_hp2;
input[max_burst_bytes_width:0] wr_bytes_hp2;
input wr_dv_ddr_hp2;
input wr_dv_ocm_hp2;
input rd_req_ddr_hp2;
input rd_req_ocm_hp2;
input[addr_width-1:0] rd_addr_hp2;
input[max_burst_bytes_width:0] rd_bytes_hp2;
output[max_burst_bits-1:0] rd_data_ddr_hp2;
output[max_burst_bits-1:0] rd_data_ocm_hp2;
output rd_dv_ddr_hp2;
output rd_dv_ocm_hp2;
output wr_ack_ddr_hp3;
output wr_ack_ocm_hp3;
input[max_burst_bits-1:0] wr_data_hp3;
input[addr_width-1:0] wr_addr_hp3;
input[max_burst_bytes_width:0] wr_bytes_hp3;
input wr_dv_ddr_hp3;
input wr_dv_ocm_hp3;
input rd_req_ddr_hp3;
input rd_req_ocm_hp3;
input[addr_width-1:0] rd_addr_hp3;
input[max_burst_bytes_width:0] rd_bytes_hp3;
output[max_burst_bits-1:0] rd_data_ddr_hp3;
output[max_burst_bits-1:0] rd_data_ocm_hp3;
output rd_dv_ddr_hp3;
output rd_dv_ocm_hp3;
/* Goes to port 1 of DDR */
input ddr_wr_ack_port1;
output ddr_wr_dv_port1;
output ddr_rd_req_port1;
input ddr_rd_dv_port1;
output[addr_width-1:0] ddr_wr_addr_port1;
output[max_burst_bits-1:0] ddr_wr_data_port1;
output[max_burst_bytes_width:0] ddr_wr_bytes_port1;
output[addr_width-1:0] ddr_rd_addr_port1;
input[max_burst_bits-1:0] ddr_rd_data_port1;
output[max_burst_bytes_width:0] ddr_rd_bytes_port1;
output [axi_qos_width-1:0] ddr_wr_qos_port1;
output [axi_qos_width-1:0] ddr_rd_qos_port1;
/* Goes to port2 of DDR */
input ddr_wr_ack_port2;
output ddr_wr_dv_port2;
output ddr_rd_req_port2;
input ddr_rd_dv_port2;
output[addr_width-1:0] ddr_wr_addr_port2;
output[max_burst_bits-1:0] ddr_wr_data_port2;
output[max_burst_bytes_width:0] ddr_wr_bytes_port2;
output[addr_width-1:0] ddr_rd_addr_port2;
input[max_burst_bits-1:0] ddr_rd_data_port2;
output[max_burst_bytes_width:0] ddr_rd_bytes_port2;
output [axi_qos_width-1:0] ddr_wr_qos_port2;
output [axi_qos_width-1:0] ddr_rd_qos_port2;
/* Goes to port3 of DDR */
input ddr_wr_ack_port3;
output ddr_wr_dv_port3;
output ddr_rd_req_port3;
input ddr_rd_dv_port3;
output[addr_width-1:0] ddr_wr_addr_port3;
output[max_burst_bits-1:0] ddr_wr_data_port3;
output[max_burst_bytes_width:0] ddr_wr_bytes_port3;
output[addr_width-1:0] ddr_rd_addr_port3;
input[max_burst_bits-1:0] ddr_rd_data_port3;
output[max_burst_bytes_width:0] ddr_rd_bytes_port3;
output [axi_qos_width-1:0] ddr_wr_qos_port3;
output [axi_qos_width-1:0] ddr_rd_qos_port3;
/* Goes to port1 of OCM */
input ocm_wr_ack_port1;
output ocm_wr_dv_port1;
output ocm_rd_req_port1;
input ocm_rd_dv_port1;
output[max_burst_bits-1:0] ocm_wr_data_port1;
output[addr_width-1:0] ocm_wr_addr_port1;
output[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[max_burst_bits-1:0] ocm_rd_data_port1;
output[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bytes_width:0] ocm_rd_bytes_port1;
/* Goes to port1 of REG */
output [axi_qos_width-1:0] reg_rd_qos_port1;
output reg_rd_req_port1;
input reg_rd_dv_port1;
input[max_burst_bits-1:0] reg_rd_data_port1;
output[addr_width-1:0] reg_rd_addr_port1;
output[max_burst_bytes_width:0] reg_rd_bytes_port1;
wire ocm_wr_dv_osw0;
wire ocm_wr_dv_osw1;
wire[max_burst_bits-1:0] ocm_wr_data_osw0;
wire[max_burst_bits-1:0] ocm_wr_data_osw1;
wire[addr_width-1:0] ocm_wr_addr_osw0;
wire[addr_width-1:0] ocm_wr_addr_osw1;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw1;
wire ocm_wr_ack_osw0;
wire ocm_wr_ack_osw1;
wire ocm_rd_req_osw0;
wire ocm_rd_req_osw1;
wire[max_burst_bits-1:0] ocm_rd_data_osw0;
wire[max_burst_bits-1:0] ocm_rd_data_osw1;
wire[addr_width-1:0] ocm_rd_addr_osw0;
wire[addr_width-1:0] ocm_rd_addr_osw1;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw1;
wire ocm_rd_dv_osw0;
wire ocm_rd_dv_osw1;
wire [axi_qos_width-1:0] ocm_wr_qos_osw0;
wire [axi_qos_width-1:0] ocm_wr_qos_osw1;
wire [axi_qos_width-1:0] ocm_rd_qos_osw0;
wire [axi_qos_width-1:0] ocm_rd_qos_osw1;
processing_system7_bfm_v2_0_5_fmsw_gp fmsw (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_gp0(w_qos_gp0),
.r_qos_gp0(r_qos_gp0),
.wr_ack_ocm_gp0(wr_ack_ocm_gp0),
.wr_ack_ddr_gp0(wr_ack_ddr_gp0),
.wr_data_gp0(wr_data_gp0),
.wr_addr_gp0(wr_addr_gp0),
.wr_bytes_gp0(wr_bytes_gp0),
.wr_dv_ocm_gp0(wr_dv_ocm_gp0),
.wr_dv_ddr_gp0(wr_dv_ddr_gp0),
.rd_req_ocm_gp0(rd_req_ocm_gp0),
.rd_req_ddr_gp0(rd_req_ddr_gp0),
.rd_req_reg_gp0(rd_req_reg_gp0),
.rd_addr_gp0(rd_addr_gp0),
.rd_bytes_gp0(rd_bytes_gp0),
.rd_data_ddr_gp0(rd_data_ddr_gp0),
.rd_data_ocm_gp0(rd_data_ocm_gp0),
.rd_data_reg_gp0(rd_data_reg_gp0),
.rd_dv_ocm_gp0(rd_dv_ocm_gp0),
.rd_dv_ddr_gp0(rd_dv_ddr_gp0),
.rd_dv_reg_gp0(rd_dv_reg_gp0),
.w_qos_gp1(w_qos_gp1),
.r_qos_gp1(r_qos_gp1),
.wr_ack_ocm_gp1(wr_ack_ocm_gp1),
.wr_ack_ddr_gp1(wr_ack_ddr_gp1),
.wr_data_gp1(wr_data_gp1),
.wr_addr_gp1(wr_addr_gp1),
.wr_bytes_gp1(wr_bytes_gp1),
.wr_dv_ocm_gp1(wr_dv_ocm_gp1),
.wr_dv_ddr_gp1(wr_dv_ddr_gp1),
.rd_req_ocm_gp1(rd_req_ocm_gp1),
.rd_req_ddr_gp1(rd_req_ddr_gp1),
.rd_req_reg_gp1(rd_req_reg_gp1),
.rd_addr_gp1(rd_addr_gp1),
.rd_bytes_gp1(rd_bytes_gp1),
.rd_data_ddr_gp1(rd_data_ddr_gp1),
.rd_data_ocm_gp1(rd_data_ocm_gp1),
.rd_data_reg_gp1(rd_data_reg_gp1),
.rd_dv_ocm_gp1(rd_dv_ocm_gp1),
.rd_dv_ddr_gp1(rd_dv_ddr_gp1),
.rd_dv_reg_gp1(rd_dv_reg_gp1),
.ocm_wr_ack (ocm_wr_ack_osw0),
.ocm_wr_dv (ocm_wr_dv_osw0),
.ocm_rd_req (ocm_rd_req_osw0),
.ocm_rd_dv (ocm_rd_dv_osw0),
.ocm_wr_addr(ocm_wr_addr_osw0),
.ocm_wr_data(ocm_wr_data_osw0),
.ocm_wr_bytes(ocm_wr_bytes_osw0),
.ocm_rd_addr(ocm_rd_addr_osw0),
.ocm_rd_data(ocm_rd_data_osw0),
.ocm_rd_bytes(ocm_rd_bytes_osw0),
.ocm_wr_qos(ocm_wr_qos_osw0),
.ocm_rd_qos(ocm_rd_qos_osw0),
.ddr_wr_qos(ddr_wr_qos_port1),
.ddr_rd_qos(ddr_rd_qos_port1),
.reg_rd_qos(reg_rd_qos_port1),
.ddr_wr_ack(ddr_wr_ack_port1),
.ddr_wr_dv(ddr_wr_dv_port1),
.ddr_rd_req(ddr_rd_req_port1),
.ddr_rd_dv(ddr_rd_dv_port1),
.ddr_wr_addr(ddr_wr_addr_port1),
.ddr_wr_data(ddr_wr_data_port1),
.ddr_wr_bytes(ddr_wr_bytes_port1),
.ddr_rd_addr(ddr_rd_addr_port1),
.ddr_rd_data(ddr_rd_data_port1),
.ddr_rd_bytes(ddr_rd_bytes_port1),
.reg_rd_req(reg_rd_req_port1),
.reg_rd_dv(reg_rd_dv_port1),
.reg_rd_addr(reg_rd_addr_port1),
.reg_rd_data(reg_rd_data_port1),
.reg_rd_bytes(reg_rd_bytes_port1)
);
processing_system7_bfm_v2_0_5_ssw_hp ssw(
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_data_ocm_hp0(rd_data_ocm_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ocm_hp0(wr_ack_ocm_hp0),
.wr_dv_ocm_hp0(wr_dv_ocm_hp0),
.rd_req_ocm_hp0(rd_req_ocm_hp0),
.rd_dv_ocm_hp0(rd_dv_ocm_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_data_ocm_hp1(rd_data_ocm_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.wr_ack_ocm_hp1(wr_ack_ocm_hp1),
.wr_dv_ocm_hp1(wr_dv_ocm_hp1),
.rd_req_ocm_hp1(rd_req_ocm_hp1),
.rd_dv_ocm_hp1(rd_dv_ocm_hp1),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_data_ocm_hp2(rd_data_ocm_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ocm_hp2(wr_ack_ocm_hp2),
.wr_dv_ocm_hp2(wr_dv_ocm_hp2),
.rd_req_ocm_hp2(rd_req_ocm_hp2),
.rd_dv_ocm_hp2(rd_dv_ocm_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_data_ocm_hp3(rd_data_ocm_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.wr_ack_ocm_hp3(wr_ack_ocm_hp3),
.wr_dv_ocm_hp3(wr_dv_ocm_hp3),
.rd_req_ocm_hp3(rd_req_ocm_hp3),
.rd_dv_ocm_hp3(rd_dv_ocm_hp3),
.ddr_wr_ack0(ddr_wr_ack_port2),
.ddr_wr_dv0(ddr_wr_dv_port2),
.ddr_rd_req0(ddr_rd_req_port2),
.ddr_rd_dv0(ddr_rd_dv_port2),
.ddr_wr_addr0(ddr_wr_addr_port2),
.ddr_wr_data0(ddr_wr_data_port2),
.ddr_wr_bytes0(ddr_wr_bytes_port2),
.ddr_rd_addr0(ddr_rd_addr_port2),
.ddr_rd_data0(ddr_rd_data_port2),
.ddr_rd_bytes0(ddr_rd_bytes_port2),
.ddr_wr_qos0(ddr_wr_qos_port2),
.ddr_rd_qos0(ddr_rd_qos_port2),
.ddr_wr_ack1(ddr_wr_ack_port3),
.ddr_wr_dv1(ddr_wr_dv_port3),
.ddr_rd_req1(ddr_rd_req_port3),
.ddr_rd_dv1(ddr_rd_dv_port3),
.ddr_wr_addr1(ddr_wr_addr_port3),
.ddr_wr_data1(ddr_wr_data_port3),
.ddr_wr_bytes1(ddr_wr_bytes_port3),
.ddr_rd_addr1(ddr_rd_addr_port3),
.ddr_rd_data1(ddr_rd_data_port3),
.ddr_rd_bytes1(ddr_rd_bytes_port3),
.ddr_wr_qos1(ddr_wr_qos_port3),
.ddr_rd_qos1(ddr_rd_qos_port3),
.ocm_wr_qos(ocm_wr_qos_osw1),
.ocm_rd_qos(ocm_rd_qos_osw1),
.ocm_wr_ack (ocm_wr_ack_osw1),
.ocm_wr_dv (ocm_wr_dv_osw1),
.ocm_rd_req (ocm_rd_req_osw1),
.ocm_rd_dv (ocm_rd_dv_osw1),
.ocm_wr_addr(ocm_wr_addr_osw1),
.ocm_wr_data(ocm_wr_data_osw1),
.ocm_wr_bytes(ocm_wr_bytes_osw1),
.ocm_rd_addr(ocm_rd_addr_osw1),
.ocm_rd_data(ocm_rd_data_osw1),
.ocm_rd_bytes(ocm_rd_bytes_osw1)
);
processing_system7_bfm_v2_0_5_arb_wr osw_wr (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_osw0), /// chk
.qos2(ocm_wr_qos_osw1), /// chk
.prt_dv1(ocm_wr_dv_osw0),
.prt_dv2(ocm_wr_dv_osw1),
.prt_data1(ocm_wr_data_osw0),
.prt_data2(ocm_wr_data_osw1),
.prt_addr1(ocm_wr_addr_osw0),
.prt_addr2(ocm_wr_addr_osw1),
.prt_bytes1(ocm_wr_bytes_osw0),
.prt_bytes2(ocm_wr_bytes_osw1),
.prt_ack1(ocm_wr_ack_osw0),
.prt_ack2(ocm_wr_ack_osw1),
.prt_req(ocm_wr_dv_port1),
.prt_qos(ocm_wr_qos_port1),
.prt_data(ocm_wr_data_port1),
.prt_addr(ocm_wr_addr_port1),
.prt_bytes(ocm_wr_bytes_port1),
.prt_ack(ocm_wr_ack_port1)
);
processing_system7_bfm_v2_0_5_arb_rd osw_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_osw0), // chk
.qos2(ocm_rd_qos_osw1), // chk
.prt_req1(ocm_rd_req_osw0),
.prt_req2(ocm_rd_req_osw1),
.prt_data1(ocm_rd_data_osw0),
.prt_data2(ocm_rd_data_osw1),
.prt_addr1(ocm_rd_addr_osw0),
.prt_addr2(ocm_rd_addr_osw1),
.prt_bytes1(ocm_rd_bytes_osw0),
.prt_bytes2(ocm_rd_bytes_osw1),
.prt_dv1(ocm_rd_dv_osw0),
.prt_dv2(ocm_rd_dv_osw1),
.prt_req(ocm_rd_req_port1),
.prt_qos(ocm_rd_qos_port1),
.prt_data(ocm_rd_data_port1),
.prt_addr(ocm_rd_addr_port1),
.prt_bytes(ocm_rd_bytes_port1),
.prt_dv(ocm_rd_dv_port1)
);
endmodule |
module processing_system7_bfm_v2_0_5_interconnect_model (
rstn,
sw_clk,
w_qos_gp0,
w_qos_gp1,
w_qos_hp0,
w_qos_hp1,
w_qos_hp2,
w_qos_hp3,
r_qos_gp0,
r_qos_gp1,
r_qos_hp0,
r_qos_hp1,
r_qos_hp2,
r_qos_hp3,
wr_ack_ddr_gp0,
wr_ack_ocm_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ddr_gp0,
wr_dv_ocm_gp0,
rd_req_ddr_gp0,
rd_req_ocm_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ddr_gp0,
rd_data_ocm_gp0,
rd_data_reg_gp0,
rd_dv_ddr_gp0,
rd_dv_ocm_gp0,
rd_dv_reg_gp0,
wr_ack_ddr_gp1,
wr_ack_ocm_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ddr_gp1,
wr_dv_ocm_gp1,
rd_req_ddr_gp1,
rd_req_ocm_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ddr_gp1,
rd_data_ocm_gp1,
rd_data_reg_gp1,
rd_dv_ddr_gp1,
rd_dv_ocm_gp1,
rd_dv_reg_gp1,
wr_ack_ddr_hp0,
wr_ack_ocm_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
wr_dv_ocm_hp0,
rd_req_ddr_hp0,
rd_req_ocm_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_data_ocm_hp0,
rd_dv_ddr_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_ack_ocm_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
wr_dv_ocm_hp1,
rd_req_ddr_hp1,
rd_req_ocm_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_ack_ocm_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
wr_dv_ocm_hp2,
rd_req_ddr_hp2,
rd_req_ocm_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_ack_ocm_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
wr_dv_ocm_hp3,
rd_req_ddr_hp3,
rd_req_ocm_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_data_ocm_hp3,
rd_dv_ddr_hp3,
rd_dv_ocm_hp3,
/* Goes to port 1 of DDR */
ddr_wr_ack_port1,
ddr_wr_dv_port1,
ddr_rd_req_port1,
ddr_rd_dv_port1,
ddr_wr_addr_port1,
ddr_wr_data_port1,
ddr_wr_bytes_port1,
ddr_rd_addr_port1,
ddr_rd_data_port1,
ddr_rd_bytes_port1,
ddr_wr_qos_port1,
ddr_rd_qos_port1,
/* Goes to port2 of DDR */
ddr_wr_ack_port2,
ddr_wr_dv_port2,
ddr_rd_req_port2,
ddr_rd_dv_port2,
ddr_wr_addr_port2,
ddr_wr_data_port2,
ddr_wr_bytes_port2,
ddr_rd_addr_port2,
ddr_rd_data_port2,
ddr_rd_bytes_port2,
ddr_wr_qos_port2,
ddr_rd_qos_port2,
/* Goes to port3 of DDR */
ddr_wr_ack_port3,
ddr_wr_dv_port3,
ddr_rd_req_port3,
ddr_rd_dv_port3,
ddr_wr_addr_port3,
ddr_wr_data_port3,
ddr_wr_bytes_port3,
ddr_rd_addr_port3,
ddr_rd_data_port3,
ddr_rd_bytes_port3,
ddr_wr_qos_port3,
ddr_rd_qos_port3,
/* Goes to port1 of OCM */
ocm_wr_qos_port1,
ocm_rd_qos_port1,
ocm_wr_dv_port1,
ocm_wr_data_port1,
ocm_wr_addr_port1,
ocm_wr_bytes_port1,
ocm_wr_ack_port1,
ocm_rd_req_port1,
ocm_rd_data_port1,
ocm_rd_addr_port1,
ocm_rd_bytes_port1,
ocm_rd_dv_port1,
/* Goes to port1 for RegMap */
reg_rd_qos_port1,
reg_rd_req_port1,
reg_rd_data_port1,
reg_rd_addr_port1,
reg_rd_bytes_port1,
reg_rd_dv_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
input [axi_qos_width-1:0] w_qos_gp0;
input [axi_qos_width-1:0] w_qos_gp1;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_gp0;
input [axi_qos_width-1:0] r_qos_gp1;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp3;
output [axi_qos_width-1:0] ocm_wr_qos_port1;
output [axi_qos_width-1:0] ocm_rd_qos_port1;
output wr_ack_ddr_gp0;
output wr_ack_ocm_gp0;
input[max_burst_bits-1:0] wr_data_gp0;
input[addr_width-1:0] wr_addr_gp0;
input[max_burst_bytes_width:0] wr_bytes_gp0;
input wr_dv_ddr_gp0;
input wr_dv_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_reg_gp0;
input[addr_width-1:0] rd_addr_gp0;
input[max_burst_bytes_width:0] rd_bytes_gp0;
output[max_burst_bits-1:0] rd_data_ddr_gp0;
output[max_burst_bits-1:0] rd_data_ocm_gp0;
output[max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ddr_gp0;
output rd_dv_ocm_gp0;
output rd_dv_reg_gp0;
output wr_ack_ddr_gp1;
output wr_ack_ocm_gp1;
input[max_burst_bits-1:0] wr_data_gp1;
input[addr_width-1:0] wr_addr_gp1;
input[max_burst_bytes_width:0] wr_bytes_gp1;
input wr_dv_ddr_gp1;
input wr_dv_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_reg_gp1;
input[addr_width-1:0] rd_addr_gp1;
input[max_burst_bytes_width:0] rd_bytes_gp1;
output[max_burst_bits-1:0] rd_data_ddr_gp1;
output[max_burst_bits-1:0] rd_data_ocm_gp1;
output[max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ddr_gp1;
output rd_dv_ocm_gp1;
output rd_dv_reg_gp1;
output wr_ack_ddr_hp0;
output wr_ack_ocm_hp0;
input[max_burst_bits-1:0] wr_data_hp0;
input[addr_width-1:0] wr_addr_hp0;
input[max_burst_bytes_width:0] wr_bytes_hp0;
input wr_dv_ddr_hp0;
input wr_dv_ocm_hp0;
input rd_req_ddr_hp0;
input rd_req_ocm_hp0;
input[addr_width-1:0] rd_addr_hp0;
input[max_burst_bytes_width:0] rd_bytes_hp0;
output[max_burst_bits-1:0] rd_data_ddr_hp0;
output[max_burst_bits-1:0] rd_data_ocm_hp0;
output rd_dv_ddr_hp0;
output rd_dv_ocm_hp0;
output wr_ack_ddr_hp1;
output wr_ack_ocm_hp1;
input[max_burst_bits-1:0] wr_data_hp1;
input[addr_width-1:0] wr_addr_hp1;
input[max_burst_bytes_width:0] wr_bytes_hp1;
input wr_dv_ddr_hp1;
input wr_dv_ocm_hp1;
input rd_req_ddr_hp1;
input rd_req_ocm_hp1;
input[addr_width-1:0] rd_addr_hp1;
input[max_burst_bytes_width:0] rd_bytes_hp1;
output[max_burst_bits-1:0] rd_data_ddr_hp1;
output[max_burst_bits-1:0] rd_data_ocm_hp1;
output rd_dv_ddr_hp1;
output rd_dv_ocm_hp1;
output wr_ack_ddr_hp2;
output wr_ack_ocm_hp2;
input[max_burst_bits-1:0] wr_data_hp2;
input[addr_width-1:0] wr_addr_hp2;
input[max_burst_bytes_width:0] wr_bytes_hp2;
input wr_dv_ddr_hp2;
input wr_dv_ocm_hp2;
input rd_req_ddr_hp2;
input rd_req_ocm_hp2;
input[addr_width-1:0] rd_addr_hp2;
input[max_burst_bytes_width:0] rd_bytes_hp2;
output[max_burst_bits-1:0] rd_data_ddr_hp2;
output[max_burst_bits-1:0] rd_data_ocm_hp2;
output rd_dv_ddr_hp2;
output rd_dv_ocm_hp2;
output wr_ack_ddr_hp3;
output wr_ack_ocm_hp3;
input[max_burst_bits-1:0] wr_data_hp3;
input[addr_width-1:0] wr_addr_hp3;
input[max_burst_bytes_width:0] wr_bytes_hp3;
input wr_dv_ddr_hp3;
input wr_dv_ocm_hp3;
input rd_req_ddr_hp3;
input rd_req_ocm_hp3;
input[addr_width-1:0] rd_addr_hp3;
input[max_burst_bytes_width:0] rd_bytes_hp3;
output[max_burst_bits-1:0] rd_data_ddr_hp3;
output[max_burst_bits-1:0] rd_data_ocm_hp3;
output rd_dv_ddr_hp3;
output rd_dv_ocm_hp3;
/* Goes to port 1 of DDR */
input ddr_wr_ack_port1;
output ddr_wr_dv_port1;
output ddr_rd_req_port1;
input ddr_rd_dv_port1;
output[addr_width-1:0] ddr_wr_addr_port1;
output[max_burst_bits-1:0] ddr_wr_data_port1;
output[max_burst_bytes_width:0] ddr_wr_bytes_port1;
output[addr_width-1:0] ddr_rd_addr_port1;
input[max_burst_bits-1:0] ddr_rd_data_port1;
output[max_burst_bytes_width:0] ddr_rd_bytes_port1;
output [axi_qos_width-1:0] ddr_wr_qos_port1;
output [axi_qos_width-1:0] ddr_rd_qos_port1;
/* Goes to port2 of DDR */
input ddr_wr_ack_port2;
output ddr_wr_dv_port2;
output ddr_rd_req_port2;
input ddr_rd_dv_port2;
output[addr_width-1:0] ddr_wr_addr_port2;
output[max_burst_bits-1:0] ddr_wr_data_port2;
output[max_burst_bytes_width:0] ddr_wr_bytes_port2;
output[addr_width-1:0] ddr_rd_addr_port2;
input[max_burst_bits-1:0] ddr_rd_data_port2;
output[max_burst_bytes_width:0] ddr_rd_bytes_port2;
output [axi_qos_width-1:0] ddr_wr_qos_port2;
output [axi_qos_width-1:0] ddr_rd_qos_port2;
/* Goes to port3 of DDR */
input ddr_wr_ack_port3;
output ddr_wr_dv_port3;
output ddr_rd_req_port3;
input ddr_rd_dv_port3;
output[addr_width-1:0] ddr_wr_addr_port3;
output[max_burst_bits-1:0] ddr_wr_data_port3;
output[max_burst_bytes_width:0] ddr_wr_bytes_port3;
output[addr_width-1:0] ddr_rd_addr_port3;
input[max_burst_bits-1:0] ddr_rd_data_port3;
output[max_burst_bytes_width:0] ddr_rd_bytes_port3;
output [axi_qos_width-1:0] ddr_wr_qos_port3;
output [axi_qos_width-1:0] ddr_rd_qos_port3;
/* Goes to port1 of OCM */
input ocm_wr_ack_port1;
output ocm_wr_dv_port1;
output ocm_rd_req_port1;
input ocm_rd_dv_port1;
output[max_burst_bits-1:0] ocm_wr_data_port1;
output[addr_width-1:0] ocm_wr_addr_port1;
output[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[max_burst_bits-1:0] ocm_rd_data_port1;
output[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bytes_width:0] ocm_rd_bytes_port1;
/* Goes to port1 of REG */
output [axi_qos_width-1:0] reg_rd_qos_port1;
output reg_rd_req_port1;
input reg_rd_dv_port1;
input[max_burst_bits-1:0] reg_rd_data_port1;
output[addr_width-1:0] reg_rd_addr_port1;
output[max_burst_bytes_width:0] reg_rd_bytes_port1;
wire ocm_wr_dv_osw0;
wire ocm_wr_dv_osw1;
wire[max_burst_bits-1:0] ocm_wr_data_osw0;
wire[max_burst_bits-1:0] ocm_wr_data_osw1;
wire[addr_width-1:0] ocm_wr_addr_osw0;
wire[addr_width-1:0] ocm_wr_addr_osw1;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw1;
wire ocm_wr_ack_osw0;
wire ocm_wr_ack_osw1;
wire ocm_rd_req_osw0;
wire ocm_rd_req_osw1;
wire[max_burst_bits-1:0] ocm_rd_data_osw0;
wire[max_burst_bits-1:0] ocm_rd_data_osw1;
wire[addr_width-1:0] ocm_rd_addr_osw0;
wire[addr_width-1:0] ocm_rd_addr_osw1;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw1;
wire ocm_rd_dv_osw0;
wire ocm_rd_dv_osw1;
wire [axi_qos_width-1:0] ocm_wr_qos_osw0;
wire [axi_qos_width-1:0] ocm_wr_qos_osw1;
wire [axi_qos_width-1:0] ocm_rd_qos_osw0;
wire [axi_qos_width-1:0] ocm_rd_qos_osw1;
processing_system7_bfm_v2_0_5_fmsw_gp fmsw (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_gp0(w_qos_gp0),
.r_qos_gp0(r_qos_gp0),
.wr_ack_ocm_gp0(wr_ack_ocm_gp0),
.wr_ack_ddr_gp0(wr_ack_ddr_gp0),
.wr_data_gp0(wr_data_gp0),
.wr_addr_gp0(wr_addr_gp0),
.wr_bytes_gp0(wr_bytes_gp0),
.wr_dv_ocm_gp0(wr_dv_ocm_gp0),
.wr_dv_ddr_gp0(wr_dv_ddr_gp0),
.rd_req_ocm_gp0(rd_req_ocm_gp0),
.rd_req_ddr_gp0(rd_req_ddr_gp0),
.rd_req_reg_gp0(rd_req_reg_gp0),
.rd_addr_gp0(rd_addr_gp0),
.rd_bytes_gp0(rd_bytes_gp0),
.rd_data_ddr_gp0(rd_data_ddr_gp0),
.rd_data_ocm_gp0(rd_data_ocm_gp0),
.rd_data_reg_gp0(rd_data_reg_gp0),
.rd_dv_ocm_gp0(rd_dv_ocm_gp0),
.rd_dv_ddr_gp0(rd_dv_ddr_gp0),
.rd_dv_reg_gp0(rd_dv_reg_gp0),
.w_qos_gp1(w_qos_gp1),
.r_qos_gp1(r_qos_gp1),
.wr_ack_ocm_gp1(wr_ack_ocm_gp1),
.wr_ack_ddr_gp1(wr_ack_ddr_gp1),
.wr_data_gp1(wr_data_gp1),
.wr_addr_gp1(wr_addr_gp1),
.wr_bytes_gp1(wr_bytes_gp1),
.wr_dv_ocm_gp1(wr_dv_ocm_gp1),
.wr_dv_ddr_gp1(wr_dv_ddr_gp1),
.rd_req_ocm_gp1(rd_req_ocm_gp1),
.rd_req_ddr_gp1(rd_req_ddr_gp1),
.rd_req_reg_gp1(rd_req_reg_gp1),
.rd_addr_gp1(rd_addr_gp1),
.rd_bytes_gp1(rd_bytes_gp1),
.rd_data_ddr_gp1(rd_data_ddr_gp1),
.rd_data_ocm_gp1(rd_data_ocm_gp1),
.rd_data_reg_gp1(rd_data_reg_gp1),
.rd_dv_ocm_gp1(rd_dv_ocm_gp1),
.rd_dv_ddr_gp1(rd_dv_ddr_gp1),
.rd_dv_reg_gp1(rd_dv_reg_gp1),
.ocm_wr_ack (ocm_wr_ack_osw0),
.ocm_wr_dv (ocm_wr_dv_osw0),
.ocm_rd_req (ocm_rd_req_osw0),
.ocm_rd_dv (ocm_rd_dv_osw0),
.ocm_wr_addr(ocm_wr_addr_osw0),
.ocm_wr_data(ocm_wr_data_osw0),
.ocm_wr_bytes(ocm_wr_bytes_osw0),
.ocm_rd_addr(ocm_rd_addr_osw0),
.ocm_rd_data(ocm_rd_data_osw0),
.ocm_rd_bytes(ocm_rd_bytes_osw0),
.ocm_wr_qos(ocm_wr_qos_osw0),
.ocm_rd_qos(ocm_rd_qos_osw0),
.ddr_wr_qos(ddr_wr_qos_port1),
.ddr_rd_qos(ddr_rd_qos_port1),
.reg_rd_qos(reg_rd_qos_port1),
.ddr_wr_ack(ddr_wr_ack_port1),
.ddr_wr_dv(ddr_wr_dv_port1),
.ddr_rd_req(ddr_rd_req_port1),
.ddr_rd_dv(ddr_rd_dv_port1),
.ddr_wr_addr(ddr_wr_addr_port1),
.ddr_wr_data(ddr_wr_data_port1),
.ddr_wr_bytes(ddr_wr_bytes_port1),
.ddr_rd_addr(ddr_rd_addr_port1),
.ddr_rd_data(ddr_rd_data_port1),
.ddr_rd_bytes(ddr_rd_bytes_port1),
.reg_rd_req(reg_rd_req_port1),
.reg_rd_dv(reg_rd_dv_port1),
.reg_rd_addr(reg_rd_addr_port1),
.reg_rd_data(reg_rd_data_port1),
.reg_rd_bytes(reg_rd_bytes_port1)
);
processing_system7_bfm_v2_0_5_ssw_hp ssw(
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_data_ocm_hp0(rd_data_ocm_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ocm_hp0(wr_ack_ocm_hp0),
.wr_dv_ocm_hp0(wr_dv_ocm_hp0),
.rd_req_ocm_hp0(rd_req_ocm_hp0),
.rd_dv_ocm_hp0(rd_dv_ocm_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_data_ocm_hp1(rd_data_ocm_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.wr_ack_ocm_hp1(wr_ack_ocm_hp1),
.wr_dv_ocm_hp1(wr_dv_ocm_hp1),
.rd_req_ocm_hp1(rd_req_ocm_hp1),
.rd_dv_ocm_hp1(rd_dv_ocm_hp1),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_data_ocm_hp2(rd_data_ocm_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ocm_hp2(wr_ack_ocm_hp2),
.wr_dv_ocm_hp2(wr_dv_ocm_hp2),
.rd_req_ocm_hp2(rd_req_ocm_hp2),
.rd_dv_ocm_hp2(rd_dv_ocm_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_data_ocm_hp3(rd_data_ocm_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.wr_ack_ocm_hp3(wr_ack_ocm_hp3),
.wr_dv_ocm_hp3(wr_dv_ocm_hp3),
.rd_req_ocm_hp3(rd_req_ocm_hp3),
.rd_dv_ocm_hp3(rd_dv_ocm_hp3),
.ddr_wr_ack0(ddr_wr_ack_port2),
.ddr_wr_dv0(ddr_wr_dv_port2),
.ddr_rd_req0(ddr_rd_req_port2),
.ddr_rd_dv0(ddr_rd_dv_port2),
.ddr_wr_addr0(ddr_wr_addr_port2),
.ddr_wr_data0(ddr_wr_data_port2),
.ddr_wr_bytes0(ddr_wr_bytes_port2),
.ddr_rd_addr0(ddr_rd_addr_port2),
.ddr_rd_data0(ddr_rd_data_port2),
.ddr_rd_bytes0(ddr_rd_bytes_port2),
.ddr_wr_qos0(ddr_wr_qos_port2),
.ddr_rd_qos0(ddr_rd_qos_port2),
.ddr_wr_ack1(ddr_wr_ack_port3),
.ddr_wr_dv1(ddr_wr_dv_port3),
.ddr_rd_req1(ddr_rd_req_port3),
.ddr_rd_dv1(ddr_rd_dv_port3),
.ddr_wr_addr1(ddr_wr_addr_port3),
.ddr_wr_data1(ddr_wr_data_port3),
.ddr_wr_bytes1(ddr_wr_bytes_port3),
.ddr_rd_addr1(ddr_rd_addr_port3),
.ddr_rd_data1(ddr_rd_data_port3),
.ddr_rd_bytes1(ddr_rd_bytes_port3),
.ddr_wr_qos1(ddr_wr_qos_port3),
.ddr_rd_qos1(ddr_rd_qos_port3),
.ocm_wr_qos(ocm_wr_qos_osw1),
.ocm_rd_qos(ocm_rd_qos_osw1),
.ocm_wr_ack (ocm_wr_ack_osw1),
.ocm_wr_dv (ocm_wr_dv_osw1),
.ocm_rd_req (ocm_rd_req_osw1),
.ocm_rd_dv (ocm_rd_dv_osw1),
.ocm_wr_addr(ocm_wr_addr_osw1),
.ocm_wr_data(ocm_wr_data_osw1),
.ocm_wr_bytes(ocm_wr_bytes_osw1),
.ocm_rd_addr(ocm_rd_addr_osw1),
.ocm_rd_data(ocm_rd_data_osw1),
.ocm_rd_bytes(ocm_rd_bytes_osw1)
);
processing_system7_bfm_v2_0_5_arb_wr osw_wr (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_osw0), /// chk
.qos2(ocm_wr_qos_osw1), /// chk
.prt_dv1(ocm_wr_dv_osw0),
.prt_dv2(ocm_wr_dv_osw1),
.prt_data1(ocm_wr_data_osw0),
.prt_data2(ocm_wr_data_osw1),
.prt_addr1(ocm_wr_addr_osw0),
.prt_addr2(ocm_wr_addr_osw1),
.prt_bytes1(ocm_wr_bytes_osw0),
.prt_bytes2(ocm_wr_bytes_osw1),
.prt_ack1(ocm_wr_ack_osw0),
.prt_ack2(ocm_wr_ack_osw1),
.prt_req(ocm_wr_dv_port1),
.prt_qos(ocm_wr_qos_port1),
.prt_data(ocm_wr_data_port1),
.prt_addr(ocm_wr_addr_port1),
.prt_bytes(ocm_wr_bytes_port1),
.prt_ack(ocm_wr_ack_port1)
);
processing_system7_bfm_v2_0_5_arb_rd osw_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_osw0), // chk
.qos2(ocm_rd_qos_osw1), // chk
.prt_req1(ocm_rd_req_osw0),
.prt_req2(ocm_rd_req_osw1),
.prt_data1(ocm_rd_data_osw0),
.prt_data2(ocm_rd_data_osw1),
.prt_addr1(ocm_rd_addr_osw0),
.prt_addr2(ocm_rd_addr_osw1),
.prt_bytes1(ocm_rd_bytes_osw0),
.prt_bytes2(ocm_rd_bytes_osw1),
.prt_dv1(ocm_rd_dv_osw0),
.prt_dv2(ocm_rd_dv_osw1),
.prt_req(ocm_rd_req_port1),
.prt_qos(ocm_rd_qos_port1),
.prt_data(ocm_rd_data_port1),
.prt_addr(ocm_rd_addr_port1),
.prt_bytes(ocm_rd_bytes_port1),
.prt_dv(ocm_rd_dv_port1)
);
endmodule |
module processing_system7_bfm_v2_0_5_interconnect_model (
rstn,
sw_clk,
w_qos_gp0,
w_qos_gp1,
w_qos_hp0,
w_qos_hp1,
w_qos_hp2,
w_qos_hp3,
r_qos_gp0,
r_qos_gp1,
r_qos_hp0,
r_qos_hp1,
r_qos_hp2,
r_qos_hp3,
wr_ack_ddr_gp0,
wr_ack_ocm_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ddr_gp0,
wr_dv_ocm_gp0,
rd_req_ddr_gp0,
rd_req_ocm_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ddr_gp0,
rd_data_ocm_gp0,
rd_data_reg_gp0,
rd_dv_ddr_gp0,
rd_dv_ocm_gp0,
rd_dv_reg_gp0,
wr_ack_ddr_gp1,
wr_ack_ocm_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ddr_gp1,
wr_dv_ocm_gp1,
rd_req_ddr_gp1,
rd_req_ocm_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ddr_gp1,
rd_data_ocm_gp1,
rd_data_reg_gp1,
rd_dv_ddr_gp1,
rd_dv_ocm_gp1,
rd_dv_reg_gp1,
wr_ack_ddr_hp0,
wr_ack_ocm_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
wr_dv_ocm_hp0,
rd_req_ddr_hp0,
rd_req_ocm_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_data_ocm_hp0,
rd_dv_ddr_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_ack_ocm_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
wr_dv_ocm_hp1,
rd_req_ddr_hp1,
rd_req_ocm_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_ack_ocm_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
wr_dv_ocm_hp2,
rd_req_ddr_hp2,
rd_req_ocm_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_ack_ocm_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
wr_dv_ocm_hp3,
rd_req_ddr_hp3,
rd_req_ocm_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_data_ocm_hp3,
rd_dv_ddr_hp3,
rd_dv_ocm_hp3,
/* Goes to port 1 of DDR */
ddr_wr_ack_port1,
ddr_wr_dv_port1,
ddr_rd_req_port1,
ddr_rd_dv_port1,
ddr_wr_addr_port1,
ddr_wr_data_port1,
ddr_wr_bytes_port1,
ddr_rd_addr_port1,
ddr_rd_data_port1,
ddr_rd_bytes_port1,
ddr_wr_qos_port1,
ddr_rd_qos_port1,
/* Goes to port2 of DDR */
ddr_wr_ack_port2,
ddr_wr_dv_port2,
ddr_rd_req_port2,
ddr_rd_dv_port2,
ddr_wr_addr_port2,
ddr_wr_data_port2,
ddr_wr_bytes_port2,
ddr_rd_addr_port2,
ddr_rd_data_port2,
ddr_rd_bytes_port2,
ddr_wr_qos_port2,
ddr_rd_qos_port2,
/* Goes to port3 of DDR */
ddr_wr_ack_port3,
ddr_wr_dv_port3,
ddr_rd_req_port3,
ddr_rd_dv_port3,
ddr_wr_addr_port3,
ddr_wr_data_port3,
ddr_wr_bytes_port3,
ddr_rd_addr_port3,
ddr_rd_data_port3,
ddr_rd_bytes_port3,
ddr_wr_qos_port3,
ddr_rd_qos_port3,
/* Goes to port1 of OCM */
ocm_wr_qos_port1,
ocm_rd_qos_port1,
ocm_wr_dv_port1,
ocm_wr_data_port1,
ocm_wr_addr_port1,
ocm_wr_bytes_port1,
ocm_wr_ack_port1,
ocm_rd_req_port1,
ocm_rd_data_port1,
ocm_rd_addr_port1,
ocm_rd_bytes_port1,
ocm_rd_dv_port1,
/* Goes to port1 for RegMap */
reg_rd_qos_port1,
reg_rd_req_port1,
reg_rd_data_port1,
reg_rd_addr_port1,
reg_rd_bytes_port1,
reg_rd_dv_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
input [axi_qos_width-1:0] w_qos_gp0;
input [axi_qos_width-1:0] w_qos_gp1;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_gp0;
input [axi_qos_width-1:0] r_qos_gp1;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp3;
output [axi_qos_width-1:0] ocm_wr_qos_port1;
output [axi_qos_width-1:0] ocm_rd_qos_port1;
output wr_ack_ddr_gp0;
output wr_ack_ocm_gp0;
input[max_burst_bits-1:0] wr_data_gp0;
input[addr_width-1:0] wr_addr_gp0;
input[max_burst_bytes_width:0] wr_bytes_gp0;
input wr_dv_ddr_gp0;
input wr_dv_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_reg_gp0;
input[addr_width-1:0] rd_addr_gp0;
input[max_burst_bytes_width:0] rd_bytes_gp0;
output[max_burst_bits-1:0] rd_data_ddr_gp0;
output[max_burst_bits-1:0] rd_data_ocm_gp0;
output[max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ddr_gp0;
output rd_dv_ocm_gp0;
output rd_dv_reg_gp0;
output wr_ack_ddr_gp1;
output wr_ack_ocm_gp1;
input[max_burst_bits-1:0] wr_data_gp1;
input[addr_width-1:0] wr_addr_gp1;
input[max_burst_bytes_width:0] wr_bytes_gp1;
input wr_dv_ddr_gp1;
input wr_dv_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_reg_gp1;
input[addr_width-1:0] rd_addr_gp1;
input[max_burst_bytes_width:0] rd_bytes_gp1;
output[max_burst_bits-1:0] rd_data_ddr_gp1;
output[max_burst_bits-1:0] rd_data_ocm_gp1;
output[max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ddr_gp1;
output rd_dv_ocm_gp1;
output rd_dv_reg_gp1;
output wr_ack_ddr_hp0;
output wr_ack_ocm_hp0;
input[max_burst_bits-1:0] wr_data_hp0;
input[addr_width-1:0] wr_addr_hp0;
input[max_burst_bytes_width:0] wr_bytes_hp0;
input wr_dv_ddr_hp0;
input wr_dv_ocm_hp0;
input rd_req_ddr_hp0;
input rd_req_ocm_hp0;
input[addr_width-1:0] rd_addr_hp0;
input[max_burst_bytes_width:0] rd_bytes_hp0;
output[max_burst_bits-1:0] rd_data_ddr_hp0;
output[max_burst_bits-1:0] rd_data_ocm_hp0;
output rd_dv_ddr_hp0;
output rd_dv_ocm_hp0;
output wr_ack_ddr_hp1;
output wr_ack_ocm_hp1;
input[max_burst_bits-1:0] wr_data_hp1;
input[addr_width-1:0] wr_addr_hp1;
input[max_burst_bytes_width:0] wr_bytes_hp1;
input wr_dv_ddr_hp1;
input wr_dv_ocm_hp1;
input rd_req_ddr_hp1;
input rd_req_ocm_hp1;
input[addr_width-1:0] rd_addr_hp1;
input[max_burst_bytes_width:0] rd_bytes_hp1;
output[max_burst_bits-1:0] rd_data_ddr_hp1;
output[max_burst_bits-1:0] rd_data_ocm_hp1;
output rd_dv_ddr_hp1;
output rd_dv_ocm_hp1;
output wr_ack_ddr_hp2;
output wr_ack_ocm_hp2;
input[max_burst_bits-1:0] wr_data_hp2;
input[addr_width-1:0] wr_addr_hp2;
input[max_burst_bytes_width:0] wr_bytes_hp2;
input wr_dv_ddr_hp2;
input wr_dv_ocm_hp2;
input rd_req_ddr_hp2;
input rd_req_ocm_hp2;
input[addr_width-1:0] rd_addr_hp2;
input[max_burst_bytes_width:0] rd_bytes_hp2;
output[max_burst_bits-1:0] rd_data_ddr_hp2;
output[max_burst_bits-1:0] rd_data_ocm_hp2;
output rd_dv_ddr_hp2;
output rd_dv_ocm_hp2;
output wr_ack_ddr_hp3;
output wr_ack_ocm_hp3;
input[max_burst_bits-1:0] wr_data_hp3;
input[addr_width-1:0] wr_addr_hp3;
input[max_burst_bytes_width:0] wr_bytes_hp3;
input wr_dv_ddr_hp3;
input wr_dv_ocm_hp3;
input rd_req_ddr_hp3;
input rd_req_ocm_hp3;
input[addr_width-1:0] rd_addr_hp3;
input[max_burst_bytes_width:0] rd_bytes_hp3;
output[max_burst_bits-1:0] rd_data_ddr_hp3;
output[max_burst_bits-1:0] rd_data_ocm_hp3;
output rd_dv_ddr_hp3;
output rd_dv_ocm_hp3;
/* Goes to port 1 of DDR */
input ddr_wr_ack_port1;
output ddr_wr_dv_port1;
output ddr_rd_req_port1;
input ddr_rd_dv_port1;
output[addr_width-1:0] ddr_wr_addr_port1;
output[max_burst_bits-1:0] ddr_wr_data_port1;
output[max_burst_bytes_width:0] ddr_wr_bytes_port1;
output[addr_width-1:0] ddr_rd_addr_port1;
input[max_burst_bits-1:0] ddr_rd_data_port1;
output[max_burst_bytes_width:0] ddr_rd_bytes_port1;
output [axi_qos_width-1:0] ddr_wr_qos_port1;
output [axi_qos_width-1:0] ddr_rd_qos_port1;
/* Goes to port2 of DDR */
input ddr_wr_ack_port2;
output ddr_wr_dv_port2;
output ddr_rd_req_port2;
input ddr_rd_dv_port2;
output[addr_width-1:0] ddr_wr_addr_port2;
output[max_burst_bits-1:0] ddr_wr_data_port2;
output[max_burst_bytes_width:0] ddr_wr_bytes_port2;
output[addr_width-1:0] ddr_rd_addr_port2;
input[max_burst_bits-1:0] ddr_rd_data_port2;
output[max_burst_bytes_width:0] ddr_rd_bytes_port2;
output [axi_qos_width-1:0] ddr_wr_qos_port2;
output [axi_qos_width-1:0] ddr_rd_qos_port2;
/* Goes to port3 of DDR */
input ddr_wr_ack_port3;
output ddr_wr_dv_port3;
output ddr_rd_req_port3;
input ddr_rd_dv_port3;
output[addr_width-1:0] ddr_wr_addr_port3;
output[max_burst_bits-1:0] ddr_wr_data_port3;
output[max_burst_bytes_width:0] ddr_wr_bytes_port3;
output[addr_width-1:0] ddr_rd_addr_port3;
input[max_burst_bits-1:0] ddr_rd_data_port3;
output[max_burst_bytes_width:0] ddr_rd_bytes_port3;
output [axi_qos_width-1:0] ddr_wr_qos_port3;
output [axi_qos_width-1:0] ddr_rd_qos_port3;
/* Goes to port1 of OCM */
input ocm_wr_ack_port1;
output ocm_wr_dv_port1;
output ocm_rd_req_port1;
input ocm_rd_dv_port1;
output[max_burst_bits-1:0] ocm_wr_data_port1;
output[addr_width-1:0] ocm_wr_addr_port1;
output[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[max_burst_bits-1:0] ocm_rd_data_port1;
output[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bytes_width:0] ocm_rd_bytes_port1;
/* Goes to port1 of REG */
output [axi_qos_width-1:0] reg_rd_qos_port1;
output reg_rd_req_port1;
input reg_rd_dv_port1;
input[max_burst_bits-1:0] reg_rd_data_port1;
output[addr_width-1:0] reg_rd_addr_port1;
output[max_burst_bytes_width:0] reg_rd_bytes_port1;
wire ocm_wr_dv_osw0;
wire ocm_wr_dv_osw1;
wire[max_burst_bits-1:0] ocm_wr_data_osw0;
wire[max_burst_bits-1:0] ocm_wr_data_osw1;
wire[addr_width-1:0] ocm_wr_addr_osw0;
wire[addr_width-1:0] ocm_wr_addr_osw1;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw1;
wire ocm_wr_ack_osw0;
wire ocm_wr_ack_osw1;
wire ocm_rd_req_osw0;
wire ocm_rd_req_osw1;
wire[max_burst_bits-1:0] ocm_rd_data_osw0;
wire[max_burst_bits-1:0] ocm_rd_data_osw1;
wire[addr_width-1:0] ocm_rd_addr_osw0;
wire[addr_width-1:0] ocm_rd_addr_osw1;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw1;
wire ocm_rd_dv_osw0;
wire ocm_rd_dv_osw1;
wire [axi_qos_width-1:0] ocm_wr_qos_osw0;
wire [axi_qos_width-1:0] ocm_wr_qos_osw1;
wire [axi_qos_width-1:0] ocm_rd_qos_osw0;
wire [axi_qos_width-1:0] ocm_rd_qos_osw1;
processing_system7_bfm_v2_0_5_fmsw_gp fmsw (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_gp0(w_qos_gp0),
.r_qos_gp0(r_qos_gp0),
.wr_ack_ocm_gp0(wr_ack_ocm_gp0),
.wr_ack_ddr_gp0(wr_ack_ddr_gp0),
.wr_data_gp0(wr_data_gp0),
.wr_addr_gp0(wr_addr_gp0),
.wr_bytes_gp0(wr_bytes_gp0),
.wr_dv_ocm_gp0(wr_dv_ocm_gp0),
.wr_dv_ddr_gp0(wr_dv_ddr_gp0),
.rd_req_ocm_gp0(rd_req_ocm_gp0),
.rd_req_ddr_gp0(rd_req_ddr_gp0),
.rd_req_reg_gp0(rd_req_reg_gp0),
.rd_addr_gp0(rd_addr_gp0),
.rd_bytes_gp0(rd_bytes_gp0),
.rd_data_ddr_gp0(rd_data_ddr_gp0),
.rd_data_ocm_gp0(rd_data_ocm_gp0),
.rd_data_reg_gp0(rd_data_reg_gp0),
.rd_dv_ocm_gp0(rd_dv_ocm_gp0),
.rd_dv_ddr_gp0(rd_dv_ddr_gp0),
.rd_dv_reg_gp0(rd_dv_reg_gp0),
.w_qos_gp1(w_qos_gp1),
.r_qos_gp1(r_qos_gp1),
.wr_ack_ocm_gp1(wr_ack_ocm_gp1),
.wr_ack_ddr_gp1(wr_ack_ddr_gp1),
.wr_data_gp1(wr_data_gp1),
.wr_addr_gp1(wr_addr_gp1),
.wr_bytes_gp1(wr_bytes_gp1),
.wr_dv_ocm_gp1(wr_dv_ocm_gp1),
.wr_dv_ddr_gp1(wr_dv_ddr_gp1),
.rd_req_ocm_gp1(rd_req_ocm_gp1),
.rd_req_ddr_gp1(rd_req_ddr_gp1),
.rd_req_reg_gp1(rd_req_reg_gp1),
.rd_addr_gp1(rd_addr_gp1),
.rd_bytes_gp1(rd_bytes_gp1),
.rd_data_ddr_gp1(rd_data_ddr_gp1),
.rd_data_ocm_gp1(rd_data_ocm_gp1),
.rd_data_reg_gp1(rd_data_reg_gp1),
.rd_dv_ocm_gp1(rd_dv_ocm_gp1),
.rd_dv_ddr_gp1(rd_dv_ddr_gp1),
.rd_dv_reg_gp1(rd_dv_reg_gp1),
.ocm_wr_ack (ocm_wr_ack_osw0),
.ocm_wr_dv (ocm_wr_dv_osw0),
.ocm_rd_req (ocm_rd_req_osw0),
.ocm_rd_dv (ocm_rd_dv_osw0),
.ocm_wr_addr(ocm_wr_addr_osw0),
.ocm_wr_data(ocm_wr_data_osw0),
.ocm_wr_bytes(ocm_wr_bytes_osw0),
.ocm_rd_addr(ocm_rd_addr_osw0),
.ocm_rd_data(ocm_rd_data_osw0),
.ocm_rd_bytes(ocm_rd_bytes_osw0),
.ocm_wr_qos(ocm_wr_qos_osw0),
.ocm_rd_qos(ocm_rd_qos_osw0),
.ddr_wr_qos(ddr_wr_qos_port1),
.ddr_rd_qos(ddr_rd_qos_port1),
.reg_rd_qos(reg_rd_qos_port1),
.ddr_wr_ack(ddr_wr_ack_port1),
.ddr_wr_dv(ddr_wr_dv_port1),
.ddr_rd_req(ddr_rd_req_port1),
.ddr_rd_dv(ddr_rd_dv_port1),
.ddr_wr_addr(ddr_wr_addr_port1),
.ddr_wr_data(ddr_wr_data_port1),
.ddr_wr_bytes(ddr_wr_bytes_port1),
.ddr_rd_addr(ddr_rd_addr_port1),
.ddr_rd_data(ddr_rd_data_port1),
.ddr_rd_bytes(ddr_rd_bytes_port1),
.reg_rd_req(reg_rd_req_port1),
.reg_rd_dv(reg_rd_dv_port1),
.reg_rd_addr(reg_rd_addr_port1),
.reg_rd_data(reg_rd_data_port1),
.reg_rd_bytes(reg_rd_bytes_port1)
);
processing_system7_bfm_v2_0_5_ssw_hp ssw(
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_data_ocm_hp0(rd_data_ocm_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ocm_hp0(wr_ack_ocm_hp0),
.wr_dv_ocm_hp0(wr_dv_ocm_hp0),
.rd_req_ocm_hp0(rd_req_ocm_hp0),
.rd_dv_ocm_hp0(rd_dv_ocm_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_data_ocm_hp1(rd_data_ocm_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.wr_ack_ocm_hp1(wr_ack_ocm_hp1),
.wr_dv_ocm_hp1(wr_dv_ocm_hp1),
.rd_req_ocm_hp1(rd_req_ocm_hp1),
.rd_dv_ocm_hp1(rd_dv_ocm_hp1),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_data_ocm_hp2(rd_data_ocm_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ocm_hp2(wr_ack_ocm_hp2),
.wr_dv_ocm_hp2(wr_dv_ocm_hp2),
.rd_req_ocm_hp2(rd_req_ocm_hp2),
.rd_dv_ocm_hp2(rd_dv_ocm_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_data_ocm_hp3(rd_data_ocm_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.wr_ack_ocm_hp3(wr_ack_ocm_hp3),
.wr_dv_ocm_hp3(wr_dv_ocm_hp3),
.rd_req_ocm_hp3(rd_req_ocm_hp3),
.rd_dv_ocm_hp3(rd_dv_ocm_hp3),
.ddr_wr_ack0(ddr_wr_ack_port2),
.ddr_wr_dv0(ddr_wr_dv_port2),
.ddr_rd_req0(ddr_rd_req_port2),
.ddr_rd_dv0(ddr_rd_dv_port2),
.ddr_wr_addr0(ddr_wr_addr_port2),
.ddr_wr_data0(ddr_wr_data_port2),
.ddr_wr_bytes0(ddr_wr_bytes_port2),
.ddr_rd_addr0(ddr_rd_addr_port2),
.ddr_rd_data0(ddr_rd_data_port2),
.ddr_rd_bytes0(ddr_rd_bytes_port2),
.ddr_wr_qos0(ddr_wr_qos_port2),
.ddr_rd_qos0(ddr_rd_qos_port2),
.ddr_wr_ack1(ddr_wr_ack_port3),
.ddr_wr_dv1(ddr_wr_dv_port3),
.ddr_rd_req1(ddr_rd_req_port3),
.ddr_rd_dv1(ddr_rd_dv_port3),
.ddr_wr_addr1(ddr_wr_addr_port3),
.ddr_wr_data1(ddr_wr_data_port3),
.ddr_wr_bytes1(ddr_wr_bytes_port3),
.ddr_rd_addr1(ddr_rd_addr_port3),
.ddr_rd_data1(ddr_rd_data_port3),
.ddr_rd_bytes1(ddr_rd_bytes_port3),
.ddr_wr_qos1(ddr_wr_qos_port3),
.ddr_rd_qos1(ddr_rd_qos_port3),
.ocm_wr_qos(ocm_wr_qos_osw1),
.ocm_rd_qos(ocm_rd_qos_osw1),
.ocm_wr_ack (ocm_wr_ack_osw1),
.ocm_wr_dv (ocm_wr_dv_osw1),
.ocm_rd_req (ocm_rd_req_osw1),
.ocm_rd_dv (ocm_rd_dv_osw1),
.ocm_wr_addr(ocm_wr_addr_osw1),
.ocm_wr_data(ocm_wr_data_osw1),
.ocm_wr_bytes(ocm_wr_bytes_osw1),
.ocm_rd_addr(ocm_rd_addr_osw1),
.ocm_rd_data(ocm_rd_data_osw1),
.ocm_rd_bytes(ocm_rd_bytes_osw1)
);
processing_system7_bfm_v2_0_5_arb_wr osw_wr (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_osw0), /// chk
.qos2(ocm_wr_qos_osw1), /// chk
.prt_dv1(ocm_wr_dv_osw0),
.prt_dv2(ocm_wr_dv_osw1),
.prt_data1(ocm_wr_data_osw0),
.prt_data2(ocm_wr_data_osw1),
.prt_addr1(ocm_wr_addr_osw0),
.prt_addr2(ocm_wr_addr_osw1),
.prt_bytes1(ocm_wr_bytes_osw0),
.prt_bytes2(ocm_wr_bytes_osw1),
.prt_ack1(ocm_wr_ack_osw0),
.prt_ack2(ocm_wr_ack_osw1),
.prt_req(ocm_wr_dv_port1),
.prt_qos(ocm_wr_qos_port1),
.prt_data(ocm_wr_data_port1),
.prt_addr(ocm_wr_addr_port1),
.prt_bytes(ocm_wr_bytes_port1),
.prt_ack(ocm_wr_ack_port1)
);
processing_system7_bfm_v2_0_5_arb_rd osw_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_osw0), // chk
.qos2(ocm_rd_qos_osw1), // chk
.prt_req1(ocm_rd_req_osw0),
.prt_req2(ocm_rd_req_osw1),
.prt_data1(ocm_rd_data_osw0),
.prt_data2(ocm_rd_data_osw1),
.prt_addr1(ocm_rd_addr_osw0),
.prt_addr2(ocm_rd_addr_osw1),
.prt_bytes1(ocm_rd_bytes_osw0),
.prt_bytes2(ocm_rd_bytes_osw1),
.prt_dv1(ocm_rd_dv_osw0),
.prt_dv2(ocm_rd_dv_osw1),
.prt_req(ocm_rd_req_port1),
.prt_qos(ocm_rd_qos_port1),
.prt_data(ocm_rd_data_port1),
.prt_addr(ocm_rd_addr_port1),
.prt_bytes(ocm_rd_bytes_port1),
.prt_dv(ocm_rd_dv_port1)
);
endmodule |
module processing_system7_bfm_v2_0_5_interconnect_model (
rstn,
sw_clk,
w_qos_gp0,
w_qos_gp1,
w_qos_hp0,
w_qos_hp1,
w_qos_hp2,
w_qos_hp3,
r_qos_gp0,
r_qos_gp1,
r_qos_hp0,
r_qos_hp1,
r_qos_hp2,
r_qos_hp3,
wr_ack_ddr_gp0,
wr_ack_ocm_gp0,
wr_data_gp0,
wr_addr_gp0,
wr_bytes_gp0,
wr_dv_ddr_gp0,
wr_dv_ocm_gp0,
rd_req_ddr_gp0,
rd_req_ocm_gp0,
rd_req_reg_gp0,
rd_addr_gp0,
rd_bytes_gp0,
rd_data_ddr_gp0,
rd_data_ocm_gp0,
rd_data_reg_gp0,
rd_dv_ddr_gp0,
rd_dv_ocm_gp0,
rd_dv_reg_gp0,
wr_ack_ddr_gp1,
wr_ack_ocm_gp1,
wr_data_gp1,
wr_addr_gp1,
wr_bytes_gp1,
wr_dv_ddr_gp1,
wr_dv_ocm_gp1,
rd_req_ddr_gp1,
rd_req_ocm_gp1,
rd_req_reg_gp1,
rd_addr_gp1,
rd_bytes_gp1,
rd_data_ddr_gp1,
rd_data_ocm_gp1,
rd_data_reg_gp1,
rd_dv_ddr_gp1,
rd_dv_ocm_gp1,
rd_dv_reg_gp1,
wr_ack_ddr_hp0,
wr_ack_ocm_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
wr_dv_ocm_hp0,
rd_req_ddr_hp0,
rd_req_ocm_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_data_ocm_hp0,
rd_dv_ddr_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_ack_ocm_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
wr_dv_ocm_hp1,
rd_req_ddr_hp1,
rd_req_ocm_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_ack_ocm_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
wr_dv_ocm_hp2,
rd_req_ddr_hp2,
rd_req_ocm_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_ack_ocm_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
wr_dv_ocm_hp3,
rd_req_ddr_hp3,
rd_req_ocm_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ddr_hp3,
rd_data_ocm_hp3,
rd_dv_ddr_hp3,
rd_dv_ocm_hp3,
/* Goes to port 1 of DDR */
ddr_wr_ack_port1,
ddr_wr_dv_port1,
ddr_rd_req_port1,
ddr_rd_dv_port1,
ddr_wr_addr_port1,
ddr_wr_data_port1,
ddr_wr_bytes_port1,
ddr_rd_addr_port1,
ddr_rd_data_port1,
ddr_rd_bytes_port1,
ddr_wr_qos_port1,
ddr_rd_qos_port1,
/* Goes to port2 of DDR */
ddr_wr_ack_port2,
ddr_wr_dv_port2,
ddr_rd_req_port2,
ddr_rd_dv_port2,
ddr_wr_addr_port2,
ddr_wr_data_port2,
ddr_wr_bytes_port2,
ddr_rd_addr_port2,
ddr_rd_data_port2,
ddr_rd_bytes_port2,
ddr_wr_qos_port2,
ddr_rd_qos_port2,
/* Goes to port3 of DDR */
ddr_wr_ack_port3,
ddr_wr_dv_port3,
ddr_rd_req_port3,
ddr_rd_dv_port3,
ddr_wr_addr_port3,
ddr_wr_data_port3,
ddr_wr_bytes_port3,
ddr_rd_addr_port3,
ddr_rd_data_port3,
ddr_rd_bytes_port3,
ddr_wr_qos_port3,
ddr_rd_qos_port3,
/* Goes to port1 of OCM */
ocm_wr_qos_port1,
ocm_rd_qos_port1,
ocm_wr_dv_port1,
ocm_wr_data_port1,
ocm_wr_addr_port1,
ocm_wr_bytes_port1,
ocm_wr_ack_port1,
ocm_rd_req_port1,
ocm_rd_data_port1,
ocm_rd_addr_port1,
ocm_rd_bytes_port1,
ocm_rd_dv_port1,
/* Goes to port1 for RegMap */
reg_rd_qos_port1,
reg_rd_req_port1,
reg_rd_data_port1,
reg_rd_addr_port1,
reg_rd_bytes_port1,
reg_rd_dv_port1
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
input [axi_qos_width-1:0] w_qos_gp0;
input [axi_qos_width-1:0] w_qos_gp1;
input [axi_qos_width-1:0] w_qos_hp0;
input [axi_qos_width-1:0] w_qos_hp1;
input [axi_qos_width-1:0] w_qos_hp2;
input [axi_qos_width-1:0] w_qos_hp3;
input [axi_qos_width-1:0] r_qos_gp0;
input [axi_qos_width-1:0] r_qos_gp1;
input [axi_qos_width-1:0] r_qos_hp0;
input [axi_qos_width-1:0] r_qos_hp1;
input [axi_qos_width-1:0] r_qos_hp2;
input [axi_qos_width-1:0] r_qos_hp3;
output [axi_qos_width-1:0] ocm_wr_qos_port1;
output [axi_qos_width-1:0] ocm_rd_qos_port1;
output wr_ack_ddr_gp0;
output wr_ack_ocm_gp0;
input[max_burst_bits-1:0] wr_data_gp0;
input[addr_width-1:0] wr_addr_gp0;
input[max_burst_bytes_width:0] wr_bytes_gp0;
input wr_dv_ddr_gp0;
input wr_dv_ocm_gp0;
input rd_req_ddr_gp0;
input rd_req_ocm_gp0;
input rd_req_reg_gp0;
input[addr_width-1:0] rd_addr_gp0;
input[max_burst_bytes_width:0] rd_bytes_gp0;
output[max_burst_bits-1:0] rd_data_ddr_gp0;
output[max_burst_bits-1:0] rd_data_ocm_gp0;
output[max_burst_bits-1:0] rd_data_reg_gp0;
output rd_dv_ddr_gp0;
output rd_dv_ocm_gp0;
output rd_dv_reg_gp0;
output wr_ack_ddr_gp1;
output wr_ack_ocm_gp1;
input[max_burst_bits-1:0] wr_data_gp1;
input[addr_width-1:0] wr_addr_gp1;
input[max_burst_bytes_width:0] wr_bytes_gp1;
input wr_dv_ddr_gp1;
input wr_dv_ocm_gp1;
input rd_req_ddr_gp1;
input rd_req_ocm_gp1;
input rd_req_reg_gp1;
input[addr_width-1:0] rd_addr_gp1;
input[max_burst_bytes_width:0] rd_bytes_gp1;
output[max_burst_bits-1:0] rd_data_ddr_gp1;
output[max_burst_bits-1:0] rd_data_ocm_gp1;
output[max_burst_bits-1:0] rd_data_reg_gp1;
output rd_dv_ddr_gp1;
output rd_dv_ocm_gp1;
output rd_dv_reg_gp1;
output wr_ack_ddr_hp0;
output wr_ack_ocm_hp0;
input[max_burst_bits-1:0] wr_data_hp0;
input[addr_width-1:0] wr_addr_hp0;
input[max_burst_bytes_width:0] wr_bytes_hp0;
input wr_dv_ddr_hp0;
input wr_dv_ocm_hp0;
input rd_req_ddr_hp0;
input rd_req_ocm_hp0;
input[addr_width-1:0] rd_addr_hp0;
input[max_burst_bytes_width:0] rd_bytes_hp0;
output[max_burst_bits-1:0] rd_data_ddr_hp0;
output[max_burst_bits-1:0] rd_data_ocm_hp0;
output rd_dv_ddr_hp0;
output rd_dv_ocm_hp0;
output wr_ack_ddr_hp1;
output wr_ack_ocm_hp1;
input[max_burst_bits-1:0] wr_data_hp1;
input[addr_width-1:0] wr_addr_hp1;
input[max_burst_bytes_width:0] wr_bytes_hp1;
input wr_dv_ddr_hp1;
input wr_dv_ocm_hp1;
input rd_req_ddr_hp1;
input rd_req_ocm_hp1;
input[addr_width-1:0] rd_addr_hp1;
input[max_burst_bytes_width:0] rd_bytes_hp1;
output[max_burst_bits-1:0] rd_data_ddr_hp1;
output[max_burst_bits-1:0] rd_data_ocm_hp1;
output rd_dv_ddr_hp1;
output rd_dv_ocm_hp1;
output wr_ack_ddr_hp2;
output wr_ack_ocm_hp2;
input[max_burst_bits-1:0] wr_data_hp2;
input[addr_width-1:0] wr_addr_hp2;
input[max_burst_bytes_width:0] wr_bytes_hp2;
input wr_dv_ddr_hp2;
input wr_dv_ocm_hp2;
input rd_req_ddr_hp2;
input rd_req_ocm_hp2;
input[addr_width-1:0] rd_addr_hp2;
input[max_burst_bytes_width:0] rd_bytes_hp2;
output[max_burst_bits-1:0] rd_data_ddr_hp2;
output[max_burst_bits-1:0] rd_data_ocm_hp2;
output rd_dv_ddr_hp2;
output rd_dv_ocm_hp2;
output wr_ack_ddr_hp3;
output wr_ack_ocm_hp3;
input[max_burst_bits-1:0] wr_data_hp3;
input[addr_width-1:0] wr_addr_hp3;
input[max_burst_bytes_width:0] wr_bytes_hp3;
input wr_dv_ddr_hp3;
input wr_dv_ocm_hp3;
input rd_req_ddr_hp3;
input rd_req_ocm_hp3;
input[addr_width-1:0] rd_addr_hp3;
input[max_burst_bytes_width:0] rd_bytes_hp3;
output[max_burst_bits-1:0] rd_data_ddr_hp3;
output[max_burst_bits-1:0] rd_data_ocm_hp3;
output rd_dv_ddr_hp3;
output rd_dv_ocm_hp3;
/* Goes to port 1 of DDR */
input ddr_wr_ack_port1;
output ddr_wr_dv_port1;
output ddr_rd_req_port1;
input ddr_rd_dv_port1;
output[addr_width-1:0] ddr_wr_addr_port1;
output[max_burst_bits-1:0] ddr_wr_data_port1;
output[max_burst_bytes_width:0] ddr_wr_bytes_port1;
output[addr_width-1:0] ddr_rd_addr_port1;
input[max_burst_bits-1:0] ddr_rd_data_port1;
output[max_burst_bytes_width:0] ddr_rd_bytes_port1;
output [axi_qos_width-1:0] ddr_wr_qos_port1;
output [axi_qos_width-1:0] ddr_rd_qos_port1;
/* Goes to port2 of DDR */
input ddr_wr_ack_port2;
output ddr_wr_dv_port2;
output ddr_rd_req_port2;
input ddr_rd_dv_port2;
output[addr_width-1:0] ddr_wr_addr_port2;
output[max_burst_bits-1:0] ddr_wr_data_port2;
output[max_burst_bytes_width:0] ddr_wr_bytes_port2;
output[addr_width-1:0] ddr_rd_addr_port2;
input[max_burst_bits-1:0] ddr_rd_data_port2;
output[max_burst_bytes_width:0] ddr_rd_bytes_port2;
output [axi_qos_width-1:0] ddr_wr_qos_port2;
output [axi_qos_width-1:0] ddr_rd_qos_port2;
/* Goes to port3 of DDR */
input ddr_wr_ack_port3;
output ddr_wr_dv_port3;
output ddr_rd_req_port3;
input ddr_rd_dv_port3;
output[addr_width-1:0] ddr_wr_addr_port3;
output[max_burst_bits-1:0] ddr_wr_data_port3;
output[max_burst_bytes_width:0] ddr_wr_bytes_port3;
output[addr_width-1:0] ddr_rd_addr_port3;
input[max_burst_bits-1:0] ddr_rd_data_port3;
output[max_burst_bytes_width:0] ddr_rd_bytes_port3;
output [axi_qos_width-1:0] ddr_wr_qos_port3;
output [axi_qos_width-1:0] ddr_rd_qos_port3;
/* Goes to port1 of OCM */
input ocm_wr_ack_port1;
output ocm_wr_dv_port1;
output ocm_rd_req_port1;
input ocm_rd_dv_port1;
output[max_burst_bits-1:0] ocm_wr_data_port1;
output[addr_width-1:0] ocm_wr_addr_port1;
output[max_burst_bytes_width:0] ocm_wr_bytes_port1;
input[max_burst_bits-1:0] ocm_rd_data_port1;
output[addr_width-1:0] ocm_rd_addr_port1;
output[max_burst_bytes_width:0] ocm_rd_bytes_port1;
/* Goes to port1 of REG */
output [axi_qos_width-1:0] reg_rd_qos_port1;
output reg_rd_req_port1;
input reg_rd_dv_port1;
input[max_burst_bits-1:0] reg_rd_data_port1;
output[addr_width-1:0] reg_rd_addr_port1;
output[max_burst_bytes_width:0] reg_rd_bytes_port1;
wire ocm_wr_dv_osw0;
wire ocm_wr_dv_osw1;
wire[max_burst_bits-1:0] ocm_wr_data_osw0;
wire[max_burst_bits-1:0] ocm_wr_data_osw1;
wire[addr_width-1:0] ocm_wr_addr_osw0;
wire[addr_width-1:0] ocm_wr_addr_osw1;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_wr_bytes_osw1;
wire ocm_wr_ack_osw0;
wire ocm_wr_ack_osw1;
wire ocm_rd_req_osw0;
wire ocm_rd_req_osw1;
wire[max_burst_bits-1:0] ocm_rd_data_osw0;
wire[max_burst_bits-1:0] ocm_rd_data_osw1;
wire[addr_width-1:0] ocm_rd_addr_osw0;
wire[addr_width-1:0] ocm_rd_addr_osw1;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw0;
wire[max_burst_bytes_width:0] ocm_rd_bytes_osw1;
wire ocm_rd_dv_osw0;
wire ocm_rd_dv_osw1;
wire [axi_qos_width-1:0] ocm_wr_qos_osw0;
wire [axi_qos_width-1:0] ocm_wr_qos_osw1;
wire [axi_qos_width-1:0] ocm_rd_qos_osw0;
wire [axi_qos_width-1:0] ocm_rd_qos_osw1;
processing_system7_bfm_v2_0_5_fmsw_gp fmsw (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_gp0(w_qos_gp0),
.r_qos_gp0(r_qos_gp0),
.wr_ack_ocm_gp0(wr_ack_ocm_gp0),
.wr_ack_ddr_gp0(wr_ack_ddr_gp0),
.wr_data_gp0(wr_data_gp0),
.wr_addr_gp0(wr_addr_gp0),
.wr_bytes_gp0(wr_bytes_gp0),
.wr_dv_ocm_gp0(wr_dv_ocm_gp0),
.wr_dv_ddr_gp0(wr_dv_ddr_gp0),
.rd_req_ocm_gp0(rd_req_ocm_gp0),
.rd_req_ddr_gp0(rd_req_ddr_gp0),
.rd_req_reg_gp0(rd_req_reg_gp0),
.rd_addr_gp0(rd_addr_gp0),
.rd_bytes_gp0(rd_bytes_gp0),
.rd_data_ddr_gp0(rd_data_ddr_gp0),
.rd_data_ocm_gp0(rd_data_ocm_gp0),
.rd_data_reg_gp0(rd_data_reg_gp0),
.rd_dv_ocm_gp0(rd_dv_ocm_gp0),
.rd_dv_ddr_gp0(rd_dv_ddr_gp0),
.rd_dv_reg_gp0(rd_dv_reg_gp0),
.w_qos_gp1(w_qos_gp1),
.r_qos_gp1(r_qos_gp1),
.wr_ack_ocm_gp1(wr_ack_ocm_gp1),
.wr_ack_ddr_gp1(wr_ack_ddr_gp1),
.wr_data_gp1(wr_data_gp1),
.wr_addr_gp1(wr_addr_gp1),
.wr_bytes_gp1(wr_bytes_gp1),
.wr_dv_ocm_gp1(wr_dv_ocm_gp1),
.wr_dv_ddr_gp1(wr_dv_ddr_gp1),
.rd_req_ocm_gp1(rd_req_ocm_gp1),
.rd_req_ddr_gp1(rd_req_ddr_gp1),
.rd_req_reg_gp1(rd_req_reg_gp1),
.rd_addr_gp1(rd_addr_gp1),
.rd_bytes_gp1(rd_bytes_gp1),
.rd_data_ddr_gp1(rd_data_ddr_gp1),
.rd_data_ocm_gp1(rd_data_ocm_gp1),
.rd_data_reg_gp1(rd_data_reg_gp1),
.rd_dv_ocm_gp1(rd_dv_ocm_gp1),
.rd_dv_ddr_gp1(rd_dv_ddr_gp1),
.rd_dv_reg_gp1(rd_dv_reg_gp1),
.ocm_wr_ack (ocm_wr_ack_osw0),
.ocm_wr_dv (ocm_wr_dv_osw0),
.ocm_rd_req (ocm_rd_req_osw0),
.ocm_rd_dv (ocm_rd_dv_osw0),
.ocm_wr_addr(ocm_wr_addr_osw0),
.ocm_wr_data(ocm_wr_data_osw0),
.ocm_wr_bytes(ocm_wr_bytes_osw0),
.ocm_rd_addr(ocm_rd_addr_osw0),
.ocm_rd_data(ocm_rd_data_osw0),
.ocm_rd_bytes(ocm_rd_bytes_osw0),
.ocm_wr_qos(ocm_wr_qos_osw0),
.ocm_rd_qos(ocm_rd_qos_osw0),
.ddr_wr_qos(ddr_wr_qos_port1),
.ddr_rd_qos(ddr_rd_qos_port1),
.reg_rd_qos(reg_rd_qos_port1),
.ddr_wr_ack(ddr_wr_ack_port1),
.ddr_wr_dv(ddr_wr_dv_port1),
.ddr_rd_req(ddr_rd_req_port1),
.ddr_rd_dv(ddr_rd_dv_port1),
.ddr_wr_addr(ddr_wr_addr_port1),
.ddr_wr_data(ddr_wr_data_port1),
.ddr_wr_bytes(ddr_wr_bytes_port1),
.ddr_rd_addr(ddr_rd_addr_port1),
.ddr_rd_data(ddr_rd_data_port1),
.ddr_rd_bytes(ddr_rd_bytes_port1),
.reg_rd_req(reg_rd_req_port1),
.reg_rd_dv(reg_rd_dv_port1),
.reg_rd_addr(reg_rd_addr_port1),
.reg_rd_data(reg_rd_data_port1),
.reg_rd_bytes(reg_rd_bytes_port1)
);
processing_system7_bfm_v2_0_5_ssw_hp ssw(
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_data_ocm_hp0(rd_data_ocm_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ocm_hp0(wr_ack_ocm_hp0),
.wr_dv_ocm_hp0(wr_dv_ocm_hp0),
.rd_req_ocm_hp0(rd_req_ocm_hp0),
.rd_dv_ocm_hp0(rd_dv_ocm_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_data_ocm_hp1(rd_data_ocm_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.wr_ack_ocm_hp1(wr_ack_ocm_hp1),
.wr_dv_ocm_hp1(wr_dv_ocm_hp1),
.rd_req_ocm_hp1(rd_req_ocm_hp1),
.rd_dv_ocm_hp1(rd_dv_ocm_hp1),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_data_ocm_hp2(rd_data_ocm_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ocm_hp2(wr_ack_ocm_hp2),
.wr_dv_ocm_hp2(wr_dv_ocm_hp2),
.rd_req_ocm_hp2(rd_req_ocm_hp2),
.rd_dv_ocm_hp2(rd_dv_ocm_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_data_ocm_hp3(rd_data_ocm_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.wr_ack_ocm_hp3(wr_ack_ocm_hp3),
.wr_dv_ocm_hp3(wr_dv_ocm_hp3),
.rd_req_ocm_hp3(rd_req_ocm_hp3),
.rd_dv_ocm_hp3(rd_dv_ocm_hp3),
.ddr_wr_ack0(ddr_wr_ack_port2),
.ddr_wr_dv0(ddr_wr_dv_port2),
.ddr_rd_req0(ddr_rd_req_port2),
.ddr_rd_dv0(ddr_rd_dv_port2),
.ddr_wr_addr0(ddr_wr_addr_port2),
.ddr_wr_data0(ddr_wr_data_port2),
.ddr_wr_bytes0(ddr_wr_bytes_port2),
.ddr_rd_addr0(ddr_rd_addr_port2),
.ddr_rd_data0(ddr_rd_data_port2),
.ddr_rd_bytes0(ddr_rd_bytes_port2),
.ddr_wr_qos0(ddr_wr_qos_port2),
.ddr_rd_qos0(ddr_rd_qos_port2),
.ddr_wr_ack1(ddr_wr_ack_port3),
.ddr_wr_dv1(ddr_wr_dv_port3),
.ddr_rd_req1(ddr_rd_req_port3),
.ddr_rd_dv1(ddr_rd_dv_port3),
.ddr_wr_addr1(ddr_wr_addr_port3),
.ddr_wr_data1(ddr_wr_data_port3),
.ddr_wr_bytes1(ddr_wr_bytes_port3),
.ddr_rd_addr1(ddr_rd_addr_port3),
.ddr_rd_data1(ddr_rd_data_port3),
.ddr_rd_bytes1(ddr_rd_bytes_port3),
.ddr_wr_qos1(ddr_wr_qos_port3),
.ddr_rd_qos1(ddr_rd_qos_port3),
.ocm_wr_qos(ocm_wr_qos_osw1),
.ocm_rd_qos(ocm_rd_qos_osw1),
.ocm_wr_ack (ocm_wr_ack_osw1),
.ocm_wr_dv (ocm_wr_dv_osw1),
.ocm_rd_req (ocm_rd_req_osw1),
.ocm_rd_dv (ocm_rd_dv_osw1),
.ocm_wr_addr(ocm_wr_addr_osw1),
.ocm_wr_data(ocm_wr_data_osw1),
.ocm_wr_bytes(ocm_wr_bytes_osw1),
.ocm_rd_addr(ocm_rd_addr_osw1),
.ocm_rd_data(ocm_rd_data_osw1),
.ocm_rd_bytes(ocm_rd_bytes_osw1)
);
processing_system7_bfm_v2_0_5_arb_wr osw_wr (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_wr_qos_osw0), /// chk
.qos2(ocm_wr_qos_osw1), /// chk
.prt_dv1(ocm_wr_dv_osw0),
.prt_dv2(ocm_wr_dv_osw1),
.prt_data1(ocm_wr_data_osw0),
.prt_data2(ocm_wr_data_osw1),
.prt_addr1(ocm_wr_addr_osw0),
.prt_addr2(ocm_wr_addr_osw1),
.prt_bytes1(ocm_wr_bytes_osw0),
.prt_bytes2(ocm_wr_bytes_osw1),
.prt_ack1(ocm_wr_ack_osw0),
.prt_ack2(ocm_wr_ack_osw1),
.prt_req(ocm_wr_dv_port1),
.prt_qos(ocm_wr_qos_port1),
.prt_data(ocm_wr_data_port1),
.prt_addr(ocm_wr_addr_port1),
.prt_bytes(ocm_wr_bytes_port1),
.prt_ack(ocm_wr_ack_port1)
);
processing_system7_bfm_v2_0_5_arb_rd osw_rd(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ocm_rd_qos_osw0), // chk
.qos2(ocm_rd_qos_osw1), // chk
.prt_req1(ocm_rd_req_osw0),
.prt_req2(ocm_rd_req_osw1),
.prt_data1(ocm_rd_data_osw0),
.prt_data2(ocm_rd_data_osw1),
.prt_addr1(ocm_rd_addr_osw0),
.prt_addr2(ocm_rd_addr_osw1),
.prt_bytes1(ocm_rd_bytes_osw0),
.prt_bytes2(ocm_rd_bytes_osw1),
.prt_dv1(ocm_rd_dv_osw0),
.prt_dv2(ocm_rd_dv_osw1),
.prt_req(ocm_rd_req_port1),
.prt_qos(ocm_rd_qos_port1),
.prt_data(ocm_rd_data_port1),
.prt_addr(ocm_rd_addr_port1),
.prt_bytes(ocm_rd_bytes_port1),
.prt_dv(ocm_rd_dv_port1)
);
endmodule |
module processing_system7_bfm_v2_0_5_arb_wr_4(
rstn,
sw_clk,
qos1,
qos2,
qos3,
qos4,
prt_dv1,
prt_dv2,
prt_dv3,
prt_dv4,
prt_data1,
prt_data2,
prt_data3,
prt_data4,
prt_addr1,
prt_addr2,
prt_addr3,
prt_addr4,
prt_bytes1,
prt_bytes2,
prt_bytes3,
prt_bytes4,
prt_ack1,
prt_ack2,
prt_ack3,
prt_ack4,
prt_qos,
prt_req,
prt_data,
prt_addr,
prt_bytes,
prt_ack
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn, sw_clk;
input [axi_qos_width-1:0] qos1,qos2,qos3,qos4;
input [max_burst_bits-1:0] prt_data1,prt_data2,prt_data3,prt_data4;
input [addr_width-1:0] prt_addr1,prt_addr2,prt_addr3,prt_addr4;
input [max_burst_bytes_width:0] prt_bytes1,prt_bytes2,prt_bytes3,prt_bytes4;
input prt_dv1, prt_dv2,prt_dv3, prt_dv4, prt_ack;
output reg prt_ack1,prt_ack2,prt_ack3,prt_ack4,prt_req;
output reg [max_burst_bits-1:0] prt_data;
output reg [addr_width-1:0] prt_addr;
output reg [max_burst_bytes_width:0] prt_bytes;
output reg [axi_qos_width-1:0] prt_qos;
parameter wait_req = 3'b000, serv_req1 = 3'b001, serv_req2 = 3'b010, serv_req3 = 3'b011, serv_req4 = 4'b100,wait_ack_low = 3'b101;
reg [2:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
state = wait_req;
prt_req = 1'b0;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
prt_qos = 0;
end else begin
case(state)
wait_req:begin
state = wait_req;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
prt_req = 0;
if(prt_dv1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_dv2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv3) begin
state = serv_req3;
prt_req = 1;
prt_qos = qos3;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_dv4) begin
prt_req = 1;
prt_qos = qos4;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
state = serv_req4;
end
end
serv_req1:begin
state = serv_req1;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
if(prt_ack)begin
prt_ack1 = 1'b1;
//state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv2) begin
state = serv_req2;
prt_qos = qos2;
prt_req = 1;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv3) begin
state = serv_req3;
prt_req = 1;
prt_qos = qos3;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_dv4) begin
prt_req = 1;
prt_qos = qos4;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
state = serv_req4;
end
end
end
serv_req2:begin
state = serv_req2;
prt_ack1 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
if(prt_ack)begin
prt_ack2 = 1'b1;
//state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv3) begin
state = serv_req3;
prt_qos = qos3;
prt_req = 1;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_dv4) begin
state = serv_req4;
prt_req = 1;
prt_qos = qos4;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
end else if(prt_dv1) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end
end
end
serv_req3:begin
state = serv_req3;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack4 = 1'b0;
if(prt_ack)begin
prt_ack3 = 1'b1;
// state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv4) begin
state = serv_req4;
prt_qos = qos4;
prt_req = 1;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
end else if(prt_dv1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_dv2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end
end
end
serv_req4:begin
state = serv_req4;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
if(prt_ack)begin
prt_ack4 = 1'b1;
//state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_dv2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv3) begin
prt_req = 1;
prt_qos = qos3;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
state = serv_req3;
end
end
end
wait_ack_low:begin
state = wait_ack_low;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
if(!prt_ack)
state = wait_req;
end
endcase
end /// if else
end /// always
endmodule |
module processing_system7_bfm_v2_0_5_arb_wr_4(
rstn,
sw_clk,
qos1,
qos2,
qos3,
qos4,
prt_dv1,
prt_dv2,
prt_dv3,
prt_dv4,
prt_data1,
prt_data2,
prt_data3,
prt_data4,
prt_addr1,
prt_addr2,
prt_addr3,
prt_addr4,
prt_bytes1,
prt_bytes2,
prt_bytes3,
prt_bytes4,
prt_ack1,
prt_ack2,
prt_ack3,
prt_ack4,
prt_qos,
prt_req,
prt_data,
prt_addr,
prt_bytes,
prt_ack
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn, sw_clk;
input [axi_qos_width-1:0] qos1,qos2,qos3,qos4;
input [max_burst_bits-1:0] prt_data1,prt_data2,prt_data3,prt_data4;
input [addr_width-1:0] prt_addr1,prt_addr2,prt_addr3,prt_addr4;
input [max_burst_bytes_width:0] prt_bytes1,prt_bytes2,prt_bytes3,prt_bytes4;
input prt_dv1, prt_dv2,prt_dv3, prt_dv4, prt_ack;
output reg prt_ack1,prt_ack2,prt_ack3,prt_ack4,prt_req;
output reg [max_burst_bits-1:0] prt_data;
output reg [addr_width-1:0] prt_addr;
output reg [max_burst_bytes_width:0] prt_bytes;
output reg [axi_qos_width-1:0] prt_qos;
parameter wait_req = 3'b000, serv_req1 = 3'b001, serv_req2 = 3'b010, serv_req3 = 3'b011, serv_req4 = 4'b100,wait_ack_low = 3'b101;
reg [2:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
state = wait_req;
prt_req = 1'b0;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
prt_qos = 0;
end else begin
case(state)
wait_req:begin
state = wait_req;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
prt_req = 0;
if(prt_dv1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_dv2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv3) begin
state = serv_req3;
prt_req = 1;
prt_qos = qos3;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_dv4) begin
prt_req = 1;
prt_qos = qos4;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
state = serv_req4;
end
end
serv_req1:begin
state = serv_req1;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
if(prt_ack)begin
prt_ack1 = 1'b1;
//state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv2) begin
state = serv_req2;
prt_qos = qos2;
prt_req = 1;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv3) begin
state = serv_req3;
prt_req = 1;
prt_qos = qos3;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_dv4) begin
prt_req = 1;
prt_qos = qos4;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
state = serv_req4;
end
end
end
serv_req2:begin
state = serv_req2;
prt_ack1 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
if(prt_ack)begin
prt_ack2 = 1'b1;
//state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv3) begin
state = serv_req3;
prt_qos = qos3;
prt_req = 1;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_dv4) begin
state = serv_req4;
prt_req = 1;
prt_qos = qos4;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
end else if(prt_dv1) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end
end
end
serv_req3:begin
state = serv_req3;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack4 = 1'b0;
if(prt_ack)begin
prt_ack3 = 1'b1;
// state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv4) begin
state = serv_req4;
prt_qos = qos4;
prt_req = 1;
prt_data = prt_data4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
end else if(prt_dv1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_dv2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end
end
end
serv_req4:begin
state = serv_req4;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
if(prt_ack)begin
prt_ack4 = 1'b1;
//state = wait_req;
state = wait_ack_low;
prt_req = 0;
if(prt_dv1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_dv2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv3) begin
prt_req = 1;
prt_qos = qos3;
prt_data = prt_data3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
state = serv_req3;
end
end
end
wait_ack_low:begin
state = wait_ack_low;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_ack3 = 1'b0;
prt_ack4 = 1'b0;
if(!prt_ack)
state = wait_req;
end
endcase
end /// if else
end /// always
endmodule |
module processing_system7_bfm_v2_0_5_gen_reset(
por_rst_n,
sys_rst_n,
rst_out_n,
m_axi_gp0_clk,
m_axi_gp1_clk,
s_axi_gp0_clk,
s_axi_gp1_clk,
s_axi_hp0_clk,
s_axi_hp1_clk,
s_axi_hp2_clk,
s_axi_hp3_clk,
s_axi_acp_clk,
m_axi_gp0_rstn,
m_axi_gp1_rstn,
s_axi_gp0_rstn,
s_axi_gp1_rstn,
s_axi_hp0_rstn,
s_axi_hp1_rstn,
s_axi_hp2_rstn,
s_axi_hp3_rstn,
s_axi_acp_rstn,
fclk_reset3_n,
fclk_reset2_n,
fclk_reset1_n,
fclk_reset0_n,
fpga_acp_reset_n,
fpga_gp_m0_reset_n,
fpga_gp_m1_reset_n,
fpga_gp_s0_reset_n,
fpga_gp_s1_reset_n,
fpga_hp_s0_reset_n,
fpga_hp_s1_reset_n,
fpga_hp_s2_reset_n,
fpga_hp_s3_reset_n
);
input por_rst_n;
input sys_rst_n;
input m_axi_gp0_clk;
input m_axi_gp1_clk;
input s_axi_gp0_clk;
input s_axi_gp1_clk;
input s_axi_hp0_clk;
input s_axi_hp1_clk;
input s_axi_hp2_clk;
input s_axi_hp3_clk;
input s_axi_acp_clk;
output reg m_axi_gp0_rstn;
output reg m_axi_gp1_rstn;
output reg s_axi_gp0_rstn;
output reg s_axi_gp1_rstn;
output reg s_axi_hp0_rstn;
output reg s_axi_hp1_rstn;
output reg s_axi_hp2_rstn;
output reg s_axi_hp3_rstn;
output reg s_axi_acp_rstn;
output rst_out_n;
output fclk_reset3_n;
output fclk_reset2_n;
output fclk_reset1_n;
output fclk_reset0_n;
output fpga_acp_reset_n;
output fpga_gp_m0_reset_n;
output fpga_gp_m1_reset_n;
output fpga_gp_s0_reset_n;
output fpga_gp_s1_reset_n;
output fpga_hp_s0_reset_n;
output fpga_hp_s1_reset_n;
output fpga_hp_s2_reset_n;
output fpga_hp_s3_reset_n;
reg [31:0] fabric_rst_n;
reg r_m_axi_gp0_rstn;
reg r_m_axi_gp1_rstn;
reg r_s_axi_gp0_rstn;
reg r_s_axi_gp1_rstn;
reg r_s_axi_hp0_rstn;
reg r_s_axi_hp1_rstn;
reg r_s_axi_hp2_rstn;
reg r_s_axi_hp3_rstn;
reg r_s_axi_acp_rstn;
assign rst_out_n = por_rst_n & sys_rst_n;
assign fclk_reset0_n = !fabric_rst_n[0];
assign fclk_reset1_n = !fabric_rst_n[1];
assign fclk_reset2_n = !fabric_rst_n[2];
assign fclk_reset3_n = !fabric_rst_n[3];
assign fpga_acp_reset_n = !fabric_rst_n[24];
assign fpga_hp_s3_reset_n = !fabric_rst_n[23];
assign fpga_hp_s2_reset_n = !fabric_rst_n[22];
assign fpga_hp_s1_reset_n = !fabric_rst_n[21];
assign fpga_hp_s0_reset_n = !fabric_rst_n[20];
assign fpga_gp_s1_reset_n = !fabric_rst_n[17];
assign fpga_gp_s0_reset_n = !fabric_rst_n[16];
assign fpga_gp_m1_reset_n = !fabric_rst_n[13];
assign fpga_gp_m0_reset_n = !fabric_rst_n[12];
task fpga_soft_reset;
input[31:0] reset_ctrl;
begin
fabric_rst_n[0] = reset_ctrl[0];
fabric_rst_n[1] = reset_ctrl[1];
fabric_rst_n[2] = reset_ctrl[2];
fabric_rst_n[3] = reset_ctrl[3];
fabric_rst_n[12] = reset_ctrl[12];
fabric_rst_n[13] = reset_ctrl[13];
fabric_rst_n[16] = reset_ctrl[16];
fabric_rst_n[17] = reset_ctrl[17];
fabric_rst_n[20] = reset_ctrl[20];
fabric_rst_n[21] = reset_ctrl[21];
fabric_rst_n[22] = reset_ctrl[22];
fabric_rst_n[23] = reset_ctrl[23];
fabric_rst_n[24] = reset_ctrl[24];
end
endtask
always@(negedge por_rst_n or negedge sys_rst_n) fabric_rst_n = 32'h01f3_300f;
always@(posedge m_axi_gp0_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
m_axi_gp0_rstn = 1'b0;
else
m_axi_gp0_rstn = 1'b1;
end
always@(posedge m_axi_gp1_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
m_axi_gp1_rstn = 1'b0;
else
m_axi_gp1_rstn = 1'b1;
end
always@(posedge s_axi_gp0_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
s_axi_gp0_rstn = 1'b0;
else
s_axi_gp0_rstn = 1'b1;
end
always@(posedge s_axi_gp1_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
s_axi_gp1_rstn = 1'b0;
else
s_axi_gp1_rstn = 1'b1;
end
always@(posedge s_axi_hp0_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
s_axi_hp0_rstn = 1'b0;
else
s_axi_hp0_rstn = 1'b1;
end
always@(posedge s_axi_hp1_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
s_axi_hp1_rstn = 1'b0;
else
s_axi_hp1_rstn = 1'b1;
end
always@(posedge s_axi_hp2_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
s_axi_hp2_rstn = 1'b0;
else
s_axi_hp2_rstn = 1'b1;
end
always@(posedge s_axi_hp3_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
s_axi_hp3_rstn = 1'b0;
else
s_axi_hp3_rstn = 1'b1;
end
always@(posedge s_axi_acp_clk or negedge (por_rst_n & sys_rst_n))
begin
if (!(por_rst_n & sys_rst_n))
s_axi_acp_rstn = 1'b0;
else
s_axi_acp_rstn = 1'b1;
end
always@(*) begin
if ((por_rst_n!= 1'b0) && (por_rst_n!= 1'b1) && (sys_rst_n != 1'b0) && (sys_rst_n != 1'b1)) begin
$display(" Error:processing_system7_bfm_v2_0_5_gen_reset. PS_PORB and PS_SRSTB must be driven to known state");
$finish();
end
end
endmodule |
module axi_crossbar_v2_1_addr_arbiter_sasd #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_S = 1,
parameter integer C_NUM_S_LOG = 1,
parameter integer C_AMESG_WIDTH = 1,
parameter C_GRANT_ENC = 0,
parameter [C_NUM_S*32-1:0] C_ARB_PRIORITY = {C_NUM_S{32'h00000000}}
// Arbitration priority among each SI slot.
// Higher values indicate higher priority.
// Format: C_NUM_SLAVE_SLOTS{Bit32};
// Range: 'h0-'hF.
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Ports
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_AWMESG,
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_ARMESG,
input wire [C_NUM_S-1:0] S_AWVALID,
output wire [C_NUM_S-1:0] S_AWREADY,
input wire [C_NUM_S-1:0] S_ARVALID,
output wire [C_NUM_S-1:0] S_ARREADY,
// Master Ports
output wire [C_AMESG_WIDTH-1:0] M_AMESG,
output wire [C_NUM_S_LOG-1:0] M_GRANT_ENC,
output wire [C_NUM_S-1:0] M_GRANT_HOT,
output wire M_GRANT_RNW,
output wire M_GRANT_ANY,
output wire M_AWVALID,
input wire M_AWREADY,
output wire M_ARVALID,
input wire M_ARREADY
);
// Generates a mask for all input slots that are priority based
function [C_NUM_S-1:0] f_prio_mask
(
input integer null_arg
);
reg [C_NUM_S-1:0] mask;
integer i;
begin
mask = 0;
for (i=0; i < C_NUM_S; i=i+1) begin
mask[i] = (C_ARB_PRIORITY[i*32+:32] != 0);
end
f_prio_mask = mask;
end
endfunction
// Convert 16-bit one-hot to 4-bit binary
function [3:0] f_hot2enc
(
input [15:0] one_hot
);
begin
f_hot2enc[0] = |(one_hot & 16'b1010101010101010);
f_hot2enc[1] = |(one_hot & 16'b1100110011001100);
f_hot2enc[2] = |(one_hot & 16'b1111000011110000);
f_hot2enc[3] = |(one_hot & 16'b1111111100000000);
end
endfunction
localparam [C_NUM_S-1:0] P_PRIO_MASK = f_prio_mask(0);
reg m_valid_i;
reg [C_NUM_S-1:0] s_ready_i;
reg [C_NUM_S-1:0] s_awvalid_reg;
reg [C_NUM_S-1:0] s_arvalid_reg;
wire [15:0] s_avalid;
wire m_aready;
wire [C_NUM_S-1:0] rnw;
reg grant_rnw;
reg [C_NUM_S_LOG-1:0] m_grant_enc_i;
reg [C_NUM_S-1:0] m_grant_hot_i;
reg [C_NUM_S-1:0] last_rr_hot;
reg any_grant;
reg any_prio;
reg [C_NUM_S-1:0] which_prio_hot;
reg [C_NUM_S_LOG-1:0] which_prio_enc;
reg [4:0] current_highest;
reg [15:0] next_prio_hot;
reg [C_NUM_S_LOG-1:0] next_prio_enc;
reg found_prio;
wire [C_NUM_S-1:0] valid_rr;
reg [15:0] next_rr_hot;
reg [C_NUM_S_LOG-1:0] next_rr_enc;
reg [C_NUM_S*C_NUM_S-1:0] carry_rr;
reg [C_NUM_S*C_NUM_S-1:0] mask_rr;
reg found_rr;
wire [C_NUM_S-1:0] next_hot;
wire [C_NUM_S_LOG-1:0] next_enc;
integer i;
wire [C_AMESG_WIDTH-1:0] amesg_mux;
reg [C_AMESG_WIDTH-1:0] m_amesg_i;
wire [C_NUM_S*C_AMESG_WIDTH-1:0] s_amesg;
genvar gen_si;
always @(posedge ACLK) begin
if (ARESET) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else if (|s_ready_i) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else begin
s_arvalid_reg <= S_ARVALID & ~s_awvalid_reg;
s_awvalid_reg <= S_AWVALID & ~s_arvalid_reg & (~S_ARVALID | s_awvalid_reg);
end
end
assign s_avalid = S_AWVALID | S_ARVALID;
assign M_AWVALID = m_valid_i & ~grant_rnw;
assign M_ARVALID = m_valid_i & grant_rnw;
assign S_AWREADY = s_ready_i & {C_NUM_S{~grant_rnw}};
assign S_ARREADY = s_ready_i & {C_NUM_S{grant_rnw}};
assign M_GRANT_ENC = C_GRANT_ENC ? m_grant_enc_i : 0;
assign M_GRANT_HOT = m_grant_hot_i;
assign M_GRANT_RNW = grant_rnw;
assign rnw = S_ARVALID & ~s_awvalid_reg;
assign M_AMESG = m_amesg_i;
assign m_aready = grant_rnw ? M_ARREADY : M_AWREADY;
generate
for (gen_si=0; gen_si<C_NUM_S; gen_si=gen_si+1) begin : gen_mesg_mux
assign s_amesg[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] = rnw[gen_si] ? S_ARMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] : S_AWMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH];
end // gen_mesg_mux
if (C_NUM_S>1) begin : gen_arbiter
/////////////////////////////////////////////////////////////////////////////
// Grant a new request when there is none still pending.
// If no qualified requests found, de-assert M_VALID.
/////////////////////////////////////////////////////////////////////////////
assign M_GRANT_ANY = any_grant;
assign next_hot = found_prio ? next_prio_hot : next_rr_hot;
assign next_enc = found_prio ? next_prio_enc : next_rr_enc;
always @(posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 0;
s_ready_i <= 0;
m_grant_hot_i <= 0;
m_grant_enc_i <= 0;
any_grant <= 1'b0;
last_rr_hot <= {1'b1, {C_NUM_S-1{1'b0}}};
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 0;
if (m_valid_i) begin
// Stall 1 cycle after each master-side completion.
if (m_aready) begin // Master-side completion
m_valid_i <= 1'b0;
m_grant_hot_i <= 0;
any_grant <= 1'b0;
end
end else if (any_grant) begin
m_valid_i <= 1'b1;
s_ready_i <= m_grant_hot_i; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else begin
if (found_prio | found_rr) begin
m_grant_hot_i <= next_hot;
m_grant_enc_i <= next_enc;
any_grant <= 1'b1;
grant_rnw <= |(rnw & next_hot);
if (~found_prio) begin
last_rr_hot <= next_rr_hot;
end
end
end
end
end
/////////////////////////////////////////////////////////////////////////////
// Fixed Priority arbiter
// Selects next request to grant from among inputs with PRIO > 0, if any.
/////////////////////////////////////////////////////////////////////////////
always @ * begin : ALG_PRIO
integer ip;
any_prio = 1'b0;
which_prio_hot = 0;
which_prio_enc = 0;
current_highest = 0;
for (ip=0; ip < C_NUM_S; ip=ip+1) begin
if (P_PRIO_MASK[ip] & ({1'b0, C_ARB_PRIORITY[ip*32+:4]} > current_highest)) begin
if (s_avalid[ip]) begin
current_highest[0+:4] = C_ARB_PRIORITY[ip*32+:4];
any_prio = 1'b1;
which_prio_hot = 1'b1 << ip;
which_prio_enc = ip;
end
end
end
found_prio = any_prio;
next_prio_hot = which_prio_hot;
next_prio_enc = which_prio_enc;
end
/////////////////////////////////////////////////////////////////////////////
// Round-robin arbiter
// Selects next request to grant from among inputs with PRIO = 0, if any.
/////////////////////////////////////////////////////////////////////////////
assign valid_rr = ~P_PRIO_MASK & s_avalid;
always @ * begin : ALG_RR
integer ir, jr, nr;
next_rr_hot = 0;
for (ir=0;ir<C_NUM_S;ir=ir+1) begin
nr = (ir>0) ? (ir-1) : (C_NUM_S-1);
carry_rr[ir*C_NUM_S] = last_rr_hot[nr];
mask_rr[ir*C_NUM_S] = ~valid_rr[nr];
for (jr=1;jr<C_NUM_S;jr=jr+1) begin
nr = (ir-jr > 0) ? (ir-jr-1) : (C_NUM_S+ir-jr-1);
carry_rr[ir*C_NUM_S+jr] = carry_rr[ir*C_NUM_S+jr-1] | (last_rr_hot[nr] & mask_rr[ir*C_NUM_S+jr-1]);
if (jr < C_NUM_S-1) begin
mask_rr[ir*C_NUM_S+jr] = mask_rr[ir*C_NUM_S+jr-1] & ~valid_rr[nr];
end
end
next_rr_hot[ir] = valid_rr[ir] & carry_rr[(ir+1)*C_NUM_S-1];
end
next_rr_enc = f_hot2enc(next_rr_hot);
found_rr = |(next_rr_hot);
end
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_S),
.C_SEL_WIDTH (C_NUM_S_LOG),
.C_DATA_WIDTH (C_AMESG_WIDTH)
) si_amesg_mux_inst
(
.S (next_enc),
.A (s_amesg),
.O (amesg_mux),
.OE (1'b1)
);
always @(posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~any_grant) begin
m_amesg_i <= amesg_mux;
end
end
end else begin : gen_no_arbiter
assign M_GRANT_ANY = m_grant_hot_i;
always @ (posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 1'b0;
s_ready_i <= 1'b0;
m_grant_enc_i <= 0;
m_grant_hot_i <= 1'b0;
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 1'b0;
if (m_valid_i) begin
if (m_aready) begin
m_valid_i <= 1'b0;
m_grant_hot_i <= 1'b0;
end
end else if (m_grant_hot_i) begin
m_valid_i <= 1'b1;
s_ready_i[0] <= 1'b1; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else if (s_avalid[0]) begin
m_grant_hot_i <= 1'b1;
grant_rnw <= rnw[0];
end
end
end
always @ (posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~m_grant_hot_i) begin
m_amesg_i <= s_amesg;
end
end
end // gen_arbiter
endgenerate
endmodule |
module axi_crossbar_v2_1_addr_arbiter_sasd #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_S = 1,
parameter integer C_NUM_S_LOG = 1,
parameter integer C_AMESG_WIDTH = 1,
parameter C_GRANT_ENC = 0,
parameter [C_NUM_S*32-1:0] C_ARB_PRIORITY = {C_NUM_S{32'h00000000}}
// Arbitration priority among each SI slot.
// Higher values indicate higher priority.
// Format: C_NUM_SLAVE_SLOTS{Bit32};
// Range: 'h0-'hF.
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Ports
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_AWMESG,
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_ARMESG,
input wire [C_NUM_S-1:0] S_AWVALID,
output wire [C_NUM_S-1:0] S_AWREADY,
input wire [C_NUM_S-1:0] S_ARVALID,
output wire [C_NUM_S-1:0] S_ARREADY,
// Master Ports
output wire [C_AMESG_WIDTH-1:0] M_AMESG,
output wire [C_NUM_S_LOG-1:0] M_GRANT_ENC,
output wire [C_NUM_S-1:0] M_GRANT_HOT,
output wire M_GRANT_RNW,
output wire M_GRANT_ANY,
output wire M_AWVALID,
input wire M_AWREADY,
output wire M_ARVALID,
input wire M_ARREADY
);
// Generates a mask for all input slots that are priority based
function [C_NUM_S-1:0] f_prio_mask
(
input integer null_arg
);
reg [C_NUM_S-1:0] mask;
integer i;
begin
mask = 0;
for (i=0; i < C_NUM_S; i=i+1) begin
mask[i] = (C_ARB_PRIORITY[i*32+:32] != 0);
end
f_prio_mask = mask;
end
endfunction
// Convert 16-bit one-hot to 4-bit binary
function [3:0] f_hot2enc
(
input [15:0] one_hot
);
begin
f_hot2enc[0] = |(one_hot & 16'b1010101010101010);
f_hot2enc[1] = |(one_hot & 16'b1100110011001100);
f_hot2enc[2] = |(one_hot & 16'b1111000011110000);
f_hot2enc[3] = |(one_hot & 16'b1111111100000000);
end
endfunction
localparam [C_NUM_S-1:0] P_PRIO_MASK = f_prio_mask(0);
reg m_valid_i;
reg [C_NUM_S-1:0] s_ready_i;
reg [C_NUM_S-1:0] s_awvalid_reg;
reg [C_NUM_S-1:0] s_arvalid_reg;
wire [15:0] s_avalid;
wire m_aready;
wire [C_NUM_S-1:0] rnw;
reg grant_rnw;
reg [C_NUM_S_LOG-1:0] m_grant_enc_i;
reg [C_NUM_S-1:0] m_grant_hot_i;
reg [C_NUM_S-1:0] last_rr_hot;
reg any_grant;
reg any_prio;
reg [C_NUM_S-1:0] which_prio_hot;
reg [C_NUM_S_LOG-1:0] which_prio_enc;
reg [4:0] current_highest;
reg [15:0] next_prio_hot;
reg [C_NUM_S_LOG-1:0] next_prio_enc;
reg found_prio;
wire [C_NUM_S-1:0] valid_rr;
reg [15:0] next_rr_hot;
reg [C_NUM_S_LOG-1:0] next_rr_enc;
reg [C_NUM_S*C_NUM_S-1:0] carry_rr;
reg [C_NUM_S*C_NUM_S-1:0] mask_rr;
reg found_rr;
wire [C_NUM_S-1:0] next_hot;
wire [C_NUM_S_LOG-1:0] next_enc;
integer i;
wire [C_AMESG_WIDTH-1:0] amesg_mux;
reg [C_AMESG_WIDTH-1:0] m_amesg_i;
wire [C_NUM_S*C_AMESG_WIDTH-1:0] s_amesg;
genvar gen_si;
always @(posedge ACLK) begin
if (ARESET) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else if (|s_ready_i) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else begin
s_arvalid_reg <= S_ARVALID & ~s_awvalid_reg;
s_awvalid_reg <= S_AWVALID & ~s_arvalid_reg & (~S_ARVALID | s_awvalid_reg);
end
end
assign s_avalid = S_AWVALID | S_ARVALID;
assign M_AWVALID = m_valid_i & ~grant_rnw;
assign M_ARVALID = m_valid_i & grant_rnw;
assign S_AWREADY = s_ready_i & {C_NUM_S{~grant_rnw}};
assign S_ARREADY = s_ready_i & {C_NUM_S{grant_rnw}};
assign M_GRANT_ENC = C_GRANT_ENC ? m_grant_enc_i : 0;
assign M_GRANT_HOT = m_grant_hot_i;
assign M_GRANT_RNW = grant_rnw;
assign rnw = S_ARVALID & ~s_awvalid_reg;
assign M_AMESG = m_amesg_i;
assign m_aready = grant_rnw ? M_ARREADY : M_AWREADY;
generate
for (gen_si=0; gen_si<C_NUM_S; gen_si=gen_si+1) begin : gen_mesg_mux
assign s_amesg[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] = rnw[gen_si] ? S_ARMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] : S_AWMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH];
end // gen_mesg_mux
if (C_NUM_S>1) begin : gen_arbiter
/////////////////////////////////////////////////////////////////////////////
// Grant a new request when there is none still pending.
// If no qualified requests found, de-assert M_VALID.
/////////////////////////////////////////////////////////////////////////////
assign M_GRANT_ANY = any_grant;
assign next_hot = found_prio ? next_prio_hot : next_rr_hot;
assign next_enc = found_prio ? next_prio_enc : next_rr_enc;
always @(posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 0;
s_ready_i <= 0;
m_grant_hot_i <= 0;
m_grant_enc_i <= 0;
any_grant <= 1'b0;
last_rr_hot <= {1'b1, {C_NUM_S-1{1'b0}}};
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 0;
if (m_valid_i) begin
// Stall 1 cycle after each master-side completion.
if (m_aready) begin // Master-side completion
m_valid_i <= 1'b0;
m_grant_hot_i <= 0;
any_grant <= 1'b0;
end
end else if (any_grant) begin
m_valid_i <= 1'b1;
s_ready_i <= m_grant_hot_i; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else begin
if (found_prio | found_rr) begin
m_grant_hot_i <= next_hot;
m_grant_enc_i <= next_enc;
any_grant <= 1'b1;
grant_rnw <= |(rnw & next_hot);
if (~found_prio) begin
last_rr_hot <= next_rr_hot;
end
end
end
end
end
/////////////////////////////////////////////////////////////////////////////
// Fixed Priority arbiter
// Selects next request to grant from among inputs with PRIO > 0, if any.
/////////////////////////////////////////////////////////////////////////////
always @ * begin : ALG_PRIO
integer ip;
any_prio = 1'b0;
which_prio_hot = 0;
which_prio_enc = 0;
current_highest = 0;
for (ip=0; ip < C_NUM_S; ip=ip+1) begin
if (P_PRIO_MASK[ip] & ({1'b0, C_ARB_PRIORITY[ip*32+:4]} > current_highest)) begin
if (s_avalid[ip]) begin
current_highest[0+:4] = C_ARB_PRIORITY[ip*32+:4];
any_prio = 1'b1;
which_prio_hot = 1'b1 << ip;
which_prio_enc = ip;
end
end
end
found_prio = any_prio;
next_prio_hot = which_prio_hot;
next_prio_enc = which_prio_enc;
end
/////////////////////////////////////////////////////////////////////////////
// Round-robin arbiter
// Selects next request to grant from among inputs with PRIO = 0, if any.
/////////////////////////////////////////////////////////////////////////////
assign valid_rr = ~P_PRIO_MASK & s_avalid;
always @ * begin : ALG_RR
integer ir, jr, nr;
next_rr_hot = 0;
for (ir=0;ir<C_NUM_S;ir=ir+1) begin
nr = (ir>0) ? (ir-1) : (C_NUM_S-1);
carry_rr[ir*C_NUM_S] = last_rr_hot[nr];
mask_rr[ir*C_NUM_S] = ~valid_rr[nr];
for (jr=1;jr<C_NUM_S;jr=jr+1) begin
nr = (ir-jr > 0) ? (ir-jr-1) : (C_NUM_S+ir-jr-1);
carry_rr[ir*C_NUM_S+jr] = carry_rr[ir*C_NUM_S+jr-1] | (last_rr_hot[nr] & mask_rr[ir*C_NUM_S+jr-1]);
if (jr < C_NUM_S-1) begin
mask_rr[ir*C_NUM_S+jr] = mask_rr[ir*C_NUM_S+jr-1] & ~valid_rr[nr];
end
end
next_rr_hot[ir] = valid_rr[ir] & carry_rr[(ir+1)*C_NUM_S-1];
end
next_rr_enc = f_hot2enc(next_rr_hot);
found_rr = |(next_rr_hot);
end
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_S),
.C_SEL_WIDTH (C_NUM_S_LOG),
.C_DATA_WIDTH (C_AMESG_WIDTH)
) si_amesg_mux_inst
(
.S (next_enc),
.A (s_amesg),
.O (amesg_mux),
.OE (1'b1)
);
always @(posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~any_grant) begin
m_amesg_i <= amesg_mux;
end
end
end else begin : gen_no_arbiter
assign M_GRANT_ANY = m_grant_hot_i;
always @ (posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 1'b0;
s_ready_i <= 1'b0;
m_grant_enc_i <= 0;
m_grant_hot_i <= 1'b0;
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 1'b0;
if (m_valid_i) begin
if (m_aready) begin
m_valid_i <= 1'b0;
m_grant_hot_i <= 1'b0;
end
end else if (m_grant_hot_i) begin
m_valid_i <= 1'b1;
s_ready_i[0] <= 1'b1; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else if (s_avalid[0]) begin
m_grant_hot_i <= 1'b1;
grant_rnw <= rnw[0];
end
end
end
always @ (posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~m_grant_hot_i) begin
m_amesg_i <= s_amesg;
end
end
end // gen_arbiter
endgenerate
endmodule |
module axi_crossbar_v2_1_addr_arbiter_sasd #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_S = 1,
parameter integer C_NUM_S_LOG = 1,
parameter integer C_AMESG_WIDTH = 1,
parameter C_GRANT_ENC = 0,
parameter [C_NUM_S*32-1:0] C_ARB_PRIORITY = {C_NUM_S{32'h00000000}}
// Arbitration priority among each SI slot.
// Higher values indicate higher priority.
// Format: C_NUM_SLAVE_SLOTS{Bit32};
// Range: 'h0-'hF.
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Ports
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_AWMESG,
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_ARMESG,
input wire [C_NUM_S-1:0] S_AWVALID,
output wire [C_NUM_S-1:0] S_AWREADY,
input wire [C_NUM_S-1:0] S_ARVALID,
output wire [C_NUM_S-1:0] S_ARREADY,
// Master Ports
output wire [C_AMESG_WIDTH-1:0] M_AMESG,
output wire [C_NUM_S_LOG-1:0] M_GRANT_ENC,
output wire [C_NUM_S-1:0] M_GRANT_HOT,
output wire M_GRANT_RNW,
output wire M_GRANT_ANY,
output wire M_AWVALID,
input wire M_AWREADY,
output wire M_ARVALID,
input wire M_ARREADY
);
// Generates a mask for all input slots that are priority based
function [C_NUM_S-1:0] f_prio_mask
(
input integer null_arg
);
reg [C_NUM_S-1:0] mask;
integer i;
begin
mask = 0;
for (i=0; i < C_NUM_S; i=i+1) begin
mask[i] = (C_ARB_PRIORITY[i*32+:32] != 0);
end
f_prio_mask = mask;
end
endfunction
// Convert 16-bit one-hot to 4-bit binary
function [3:0] f_hot2enc
(
input [15:0] one_hot
);
begin
f_hot2enc[0] = |(one_hot & 16'b1010101010101010);
f_hot2enc[1] = |(one_hot & 16'b1100110011001100);
f_hot2enc[2] = |(one_hot & 16'b1111000011110000);
f_hot2enc[3] = |(one_hot & 16'b1111111100000000);
end
endfunction
localparam [C_NUM_S-1:0] P_PRIO_MASK = f_prio_mask(0);
reg m_valid_i;
reg [C_NUM_S-1:0] s_ready_i;
reg [C_NUM_S-1:0] s_awvalid_reg;
reg [C_NUM_S-1:0] s_arvalid_reg;
wire [15:0] s_avalid;
wire m_aready;
wire [C_NUM_S-1:0] rnw;
reg grant_rnw;
reg [C_NUM_S_LOG-1:0] m_grant_enc_i;
reg [C_NUM_S-1:0] m_grant_hot_i;
reg [C_NUM_S-1:0] last_rr_hot;
reg any_grant;
reg any_prio;
reg [C_NUM_S-1:0] which_prio_hot;
reg [C_NUM_S_LOG-1:0] which_prio_enc;
reg [4:0] current_highest;
reg [15:0] next_prio_hot;
reg [C_NUM_S_LOG-1:0] next_prio_enc;
reg found_prio;
wire [C_NUM_S-1:0] valid_rr;
reg [15:0] next_rr_hot;
reg [C_NUM_S_LOG-1:0] next_rr_enc;
reg [C_NUM_S*C_NUM_S-1:0] carry_rr;
reg [C_NUM_S*C_NUM_S-1:0] mask_rr;
reg found_rr;
wire [C_NUM_S-1:0] next_hot;
wire [C_NUM_S_LOG-1:0] next_enc;
integer i;
wire [C_AMESG_WIDTH-1:0] amesg_mux;
reg [C_AMESG_WIDTH-1:0] m_amesg_i;
wire [C_NUM_S*C_AMESG_WIDTH-1:0] s_amesg;
genvar gen_si;
always @(posedge ACLK) begin
if (ARESET) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else if (|s_ready_i) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else begin
s_arvalid_reg <= S_ARVALID & ~s_awvalid_reg;
s_awvalid_reg <= S_AWVALID & ~s_arvalid_reg & (~S_ARVALID | s_awvalid_reg);
end
end
assign s_avalid = S_AWVALID | S_ARVALID;
assign M_AWVALID = m_valid_i & ~grant_rnw;
assign M_ARVALID = m_valid_i & grant_rnw;
assign S_AWREADY = s_ready_i & {C_NUM_S{~grant_rnw}};
assign S_ARREADY = s_ready_i & {C_NUM_S{grant_rnw}};
assign M_GRANT_ENC = C_GRANT_ENC ? m_grant_enc_i : 0;
assign M_GRANT_HOT = m_grant_hot_i;
assign M_GRANT_RNW = grant_rnw;
assign rnw = S_ARVALID & ~s_awvalid_reg;
assign M_AMESG = m_amesg_i;
assign m_aready = grant_rnw ? M_ARREADY : M_AWREADY;
generate
for (gen_si=0; gen_si<C_NUM_S; gen_si=gen_si+1) begin : gen_mesg_mux
assign s_amesg[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] = rnw[gen_si] ? S_ARMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] : S_AWMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH];
end // gen_mesg_mux
if (C_NUM_S>1) begin : gen_arbiter
/////////////////////////////////////////////////////////////////////////////
// Grant a new request when there is none still pending.
// If no qualified requests found, de-assert M_VALID.
/////////////////////////////////////////////////////////////////////////////
assign M_GRANT_ANY = any_grant;
assign next_hot = found_prio ? next_prio_hot : next_rr_hot;
assign next_enc = found_prio ? next_prio_enc : next_rr_enc;
always @(posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 0;
s_ready_i <= 0;
m_grant_hot_i <= 0;
m_grant_enc_i <= 0;
any_grant <= 1'b0;
last_rr_hot <= {1'b1, {C_NUM_S-1{1'b0}}};
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 0;
if (m_valid_i) begin
// Stall 1 cycle after each master-side completion.
if (m_aready) begin // Master-side completion
m_valid_i <= 1'b0;
m_grant_hot_i <= 0;
any_grant <= 1'b0;
end
end else if (any_grant) begin
m_valid_i <= 1'b1;
s_ready_i <= m_grant_hot_i; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else begin
if (found_prio | found_rr) begin
m_grant_hot_i <= next_hot;
m_grant_enc_i <= next_enc;
any_grant <= 1'b1;
grant_rnw <= |(rnw & next_hot);
if (~found_prio) begin
last_rr_hot <= next_rr_hot;
end
end
end
end
end
/////////////////////////////////////////////////////////////////////////////
// Fixed Priority arbiter
// Selects next request to grant from among inputs with PRIO > 0, if any.
/////////////////////////////////////////////////////////////////////////////
always @ * begin : ALG_PRIO
integer ip;
any_prio = 1'b0;
which_prio_hot = 0;
which_prio_enc = 0;
current_highest = 0;
for (ip=0; ip < C_NUM_S; ip=ip+1) begin
if (P_PRIO_MASK[ip] & ({1'b0, C_ARB_PRIORITY[ip*32+:4]} > current_highest)) begin
if (s_avalid[ip]) begin
current_highest[0+:4] = C_ARB_PRIORITY[ip*32+:4];
any_prio = 1'b1;
which_prio_hot = 1'b1 << ip;
which_prio_enc = ip;
end
end
end
found_prio = any_prio;
next_prio_hot = which_prio_hot;
next_prio_enc = which_prio_enc;
end
/////////////////////////////////////////////////////////////////////////////
// Round-robin arbiter
// Selects next request to grant from among inputs with PRIO = 0, if any.
/////////////////////////////////////////////////////////////////////////////
assign valid_rr = ~P_PRIO_MASK & s_avalid;
always @ * begin : ALG_RR
integer ir, jr, nr;
next_rr_hot = 0;
for (ir=0;ir<C_NUM_S;ir=ir+1) begin
nr = (ir>0) ? (ir-1) : (C_NUM_S-1);
carry_rr[ir*C_NUM_S] = last_rr_hot[nr];
mask_rr[ir*C_NUM_S] = ~valid_rr[nr];
for (jr=1;jr<C_NUM_S;jr=jr+1) begin
nr = (ir-jr > 0) ? (ir-jr-1) : (C_NUM_S+ir-jr-1);
carry_rr[ir*C_NUM_S+jr] = carry_rr[ir*C_NUM_S+jr-1] | (last_rr_hot[nr] & mask_rr[ir*C_NUM_S+jr-1]);
if (jr < C_NUM_S-1) begin
mask_rr[ir*C_NUM_S+jr] = mask_rr[ir*C_NUM_S+jr-1] & ~valid_rr[nr];
end
end
next_rr_hot[ir] = valid_rr[ir] & carry_rr[(ir+1)*C_NUM_S-1];
end
next_rr_enc = f_hot2enc(next_rr_hot);
found_rr = |(next_rr_hot);
end
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_S),
.C_SEL_WIDTH (C_NUM_S_LOG),
.C_DATA_WIDTH (C_AMESG_WIDTH)
) si_amesg_mux_inst
(
.S (next_enc),
.A (s_amesg),
.O (amesg_mux),
.OE (1'b1)
);
always @(posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~any_grant) begin
m_amesg_i <= amesg_mux;
end
end
end else begin : gen_no_arbiter
assign M_GRANT_ANY = m_grant_hot_i;
always @ (posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 1'b0;
s_ready_i <= 1'b0;
m_grant_enc_i <= 0;
m_grant_hot_i <= 1'b0;
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 1'b0;
if (m_valid_i) begin
if (m_aready) begin
m_valid_i <= 1'b0;
m_grant_hot_i <= 1'b0;
end
end else if (m_grant_hot_i) begin
m_valid_i <= 1'b1;
s_ready_i[0] <= 1'b1; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else if (s_avalid[0]) begin
m_grant_hot_i <= 1'b1;
grant_rnw <= rnw[0];
end
end
end
always @ (posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~m_grant_hot_i) begin
m_amesg_i <= s_amesg;
end
end
end // gen_arbiter
endgenerate
endmodule |
module axi_crossbar_v2_1_addr_arbiter_sasd #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_S = 1,
parameter integer C_NUM_S_LOG = 1,
parameter integer C_AMESG_WIDTH = 1,
parameter C_GRANT_ENC = 0,
parameter [C_NUM_S*32-1:0] C_ARB_PRIORITY = {C_NUM_S{32'h00000000}}
// Arbitration priority among each SI slot.
// Higher values indicate higher priority.
// Format: C_NUM_SLAVE_SLOTS{Bit32};
// Range: 'h0-'hF.
)
(
// Global Signals
input wire ACLK,
input wire ARESET,
// Slave Ports
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_AWMESG,
input wire [C_NUM_S*C_AMESG_WIDTH-1:0] S_ARMESG,
input wire [C_NUM_S-1:0] S_AWVALID,
output wire [C_NUM_S-1:0] S_AWREADY,
input wire [C_NUM_S-1:0] S_ARVALID,
output wire [C_NUM_S-1:0] S_ARREADY,
// Master Ports
output wire [C_AMESG_WIDTH-1:0] M_AMESG,
output wire [C_NUM_S_LOG-1:0] M_GRANT_ENC,
output wire [C_NUM_S-1:0] M_GRANT_HOT,
output wire M_GRANT_RNW,
output wire M_GRANT_ANY,
output wire M_AWVALID,
input wire M_AWREADY,
output wire M_ARVALID,
input wire M_ARREADY
);
// Generates a mask for all input slots that are priority based
function [C_NUM_S-1:0] f_prio_mask
(
input integer null_arg
);
reg [C_NUM_S-1:0] mask;
integer i;
begin
mask = 0;
for (i=0; i < C_NUM_S; i=i+1) begin
mask[i] = (C_ARB_PRIORITY[i*32+:32] != 0);
end
f_prio_mask = mask;
end
endfunction
// Convert 16-bit one-hot to 4-bit binary
function [3:0] f_hot2enc
(
input [15:0] one_hot
);
begin
f_hot2enc[0] = |(one_hot & 16'b1010101010101010);
f_hot2enc[1] = |(one_hot & 16'b1100110011001100);
f_hot2enc[2] = |(one_hot & 16'b1111000011110000);
f_hot2enc[3] = |(one_hot & 16'b1111111100000000);
end
endfunction
localparam [C_NUM_S-1:0] P_PRIO_MASK = f_prio_mask(0);
reg m_valid_i;
reg [C_NUM_S-1:0] s_ready_i;
reg [C_NUM_S-1:0] s_awvalid_reg;
reg [C_NUM_S-1:0] s_arvalid_reg;
wire [15:0] s_avalid;
wire m_aready;
wire [C_NUM_S-1:0] rnw;
reg grant_rnw;
reg [C_NUM_S_LOG-1:0] m_grant_enc_i;
reg [C_NUM_S-1:0] m_grant_hot_i;
reg [C_NUM_S-1:0] last_rr_hot;
reg any_grant;
reg any_prio;
reg [C_NUM_S-1:0] which_prio_hot;
reg [C_NUM_S_LOG-1:0] which_prio_enc;
reg [4:0] current_highest;
reg [15:0] next_prio_hot;
reg [C_NUM_S_LOG-1:0] next_prio_enc;
reg found_prio;
wire [C_NUM_S-1:0] valid_rr;
reg [15:0] next_rr_hot;
reg [C_NUM_S_LOG-1:0] next_rr_enc;
reg [C_NUM_S*C_NUM_S-1:0] carry_rr;
reg [C_NUM_S*C_NUM_S-1:0] mask_rr;
reg found_rr;
wire [C_NUM_S-1:0] next_hot;
wire [C_NUM_S_LOG-1:0] next_enc;
integer i;
wire [C_AMESG_WIDTH-1:0] amesg_mux;
reg [C_AMESG_WIDTH-1:0] m_amesg_i;
wire [C_NUM_S*C_AMESG_WIDTH-1:0] s_amesg;
genvar gen_si;
always @(posedge ACLK) begin
if (ARESET) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else if (|s_ready_i) begin
s_awvalid_reg <= 0;
s_arvalid_reg <= 0;
end else begin
s_arvalid_reg <= S_ARVALID & ~s_awvalid_reg;
s_awvalid_reg <= S_AWVALID & ~s_arvalid_reg & (~S_ARVALID | s_awvalid_reg);
end
end
assign s_avalid = S_AWVALID | S_ARVALID;
assign M_AWVALID = m_valid_i & ~grant_rnw;
assign M_ARVALID = m_valid_i & grant_rnw;
assign S_AWREADY = s_ready_i & {C_NUM_S{~grant_rnw}};
assign S_ARREADY = s_ready_i & {C_NUM_S{grant_rnw}};
assign M_GRANT_ENC = C_GRANT_ENC ? m_grant_enc_i : 0;
assign M_GRANT_HOT = m_grant_hot_i;
assign M_GRANT_RNW = grant_rnw;
assign rnw = S_ARVALID & ~s_awvalid_reg;
assign M_AMESG = m_amesg_i;
assign m_aready = grant_rnw ? M_ARREADY : M_AWREADY;
generate
for (gen_si=0; gen_si<C_NUM_S; gen_si=gen_si+1) begin : gen_mesg_mux
assign s_amesg[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] = rnw[gen_si] ? S_ARMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH] : S_AWMESG[C_AMESG_WIDTH*gen_si +: C_AMESG_WIDTH];
end // gen_mesg_mux
if (C_NUM_S>1) begin : gen_arbiter
/////////////////////////////////////////////////////////////////////////////
// Grant a new request when there is none still pending.
// If no qualified requests found, de-assert M_VALID.
/////////////////////////////////////////////////////////////////////////////
assign M_GRANT_ANY = any_grant;
assign next_hot = found_prio ? next_prio_hot : next_rr_hot;
assign next_enc = found_prio ? next_prio_enc : next_rr_enc;
always @(posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 0;
s_ready_i <= 0;
m_grant_hot_i <= 0;
m_grant_enc_i <= 0;
any_grant <= 1'b0;
last_rr_hot <= {1'b1, {C_NUM_S-1{1'b0}}};
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 0;
if (m_valid_i) begin
// Stall 1 cycle after each master-side completion.
if (m_aready) begin // Master-side completion
m_valid_i <= 1'b0;
m_grant_hot_i <= 0;
any_grant <= 1'b0;
end
end else if (any_grant) begin
m_valid_i <= 1'b1;
s_ready_i <= m_grant_hot_i; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else begin
if (found_prio | found_rr) begin
m_grant_hot_i <= next_hot;
m_grant_enc_i <= next_enc;
any_grant <= 1'b1;
grant_rnw <= |(rnw & next_hot);
if (~found_prio) begin
last_rr_hot <= next_rr_hot;
end
end
end
end
end
/////////////////////////////////////////////////////////////////////////////
// Fixed Priority arbiter
// Selects next request to grant from among inputs with PRIO > 0, if any.
/////////////////////////////////////////////////////////////////////////////
always @ * begin : ALG_PRIO
integer ip;
any_prio = 1'b0;
which_prio_hot = 0;
which_prio_enc = 0;
current_highest = 0;
for (ip=0; ip < C_NUM_S; ip=ip+1) begin
if (P_PRIO_MASK[ip] & ({1'b0, C_ARB_PRIORITY[ip*32+:4]} > current_highest)) begin
if (s_avalid[ip]) begin
current_highest[0+:4] = C_ARB_PRIORITY[ip*32+:4];
any_prio = 1'b1;
which_prio_hot = 1'b1 << ip;
which_prio_enc = ip;
end
end
end
found_prio = any_prio;
next_prio_hot = which_prio_hot;
next_prio_enc = which_prio_enc;
end
/////////////////////////////////////////////////////////////////////////////
// Round-robin arbiter
// Selects next request to grant from among inputs with PRIO = 0, if any.
/////////////////////////////////////////////////////////////////////////////
assign valid_rr = ~P_PRIO_MASK & s_avalid;
always @ * begin : ALG_RR
integer ir, jr, nr;
next_rr_hot = 0;
for (ir=0;ir<C_NUM_S;ir=ir+1) begin
nr = (ir>0) ? (ir-1) : (C_NUM_S-1);
carry_rr[ir*C_NUM_S] = last_rr_hot[nr];
mask_rr[ir*C_NUM_S] = ~valid_rr[nr];
for (jr=1;jr<C_NUM_S;jr=jr+1) begin
nr = (ir-jr > 0) ? (ir-jr-1) : (C_NUM_S+ir-jr-1);
carry_rr[ir*C_NUM_S+jr] = carry_rr[ir*C_NUM_S+jr-1] | (last_rr_hot[nr] & mask_rr[ir*C_NUM_S+jr-1]);
if (jr < C_NUM_S-1) begin
mask_rr[ir*C_NUM_S+jr] = mask_rr[ir*C_NUM_S+jr-1] & ~valid_rr[nr];
end
end
next_rr_hot[ir] = valid_rr[ir] & carry_rr[(ir+1)*C_NUM_S-1];
end
next_rr_enc = f_hot2enc(next_rr_hot);
found_rr = |(next_rr_hot);
end
generic_baseblocks_v2_1_mux_enc #
(
.C_FAMILY ("rtl"),
.C_RATIO (C_NUM_S),
.C_SEL_WIDTH (C_NUM_S_LOG),
.C_DATA_WIDTH (C_AMESG_WIDTH)
) si_amesg_mux_inst
(
.S (next_enc),
.A (s_amesg),
.O (amesg_mux),
.OE (1'b1)
);
always @(posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~any_grant) begin
m_amesg_i <= amesg_mux;
end
end
end else begin : gen_no_arbiter
assign M_GRANT_ANY = m_grant_hot_i;
always @ (posedge ACLK) begin
if (ARESET) begin
m_valid_i <= 1'b0;
s_ready_i <= 1'b0;
m_grant_enc_i <= 0;
m_grant_hot_i <= 1'b0;
grant_rnw <= 1'b0;
end else begin
s_ready_i <= 1'b0;
if (m_valid_i) begin
if (m_aready) begin
m_valid_i <= 1'b0;
m_grant_hot_i <= 1'b0;
end
end else if (m_grant_hot_i) begin
m_valid_i <= 1'b1;
s_ready_i[0] <= 1'b1; // Assert S_AW/READY for 1 cycle to complete SI address transfer
end else if (s_avalid[0]) begin
m_grant_hot_i <= 1'b1;
grant_rnw <= rnw[0];
end
end
end
always @ (posedge ACLK) begin
if (ARESET) begin
m_amesg_i <= 0;
end else if (~m_grant_hot_i) begin
m_amesg_i <= s_amesg;
end
end
end // gen_arbiter
endgenerate
endmodule |
module processing_system7_bfm_v2_0_5_arb_wr(
rstn,
sw_clk,
qos1,
qos2,
prt_dv1,
prt_dv2,
prt_data1,
prt_data2,
prt_addr1,
prt_addr2,
prt_bytes1,
prt_bytes2,
prt_ack1,
prt_ack2,
prt_qos,
prt_req,
prt_data,
prt_addr,
prt_bytes,
prt_ack
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn, sw_clk;
input [axi_qos_width-1:0] qos1,qos2;
input [max_burst_bits-1:0] prt_data1,prt_data2;
input [addr_width-1:0] prt_addr1,prt_addr2;
input [max_burst_bytes_width:0] prt_bytes1,prt_bytes2;
input prt_dv1, prt_dv2, prt_ack;
output reg prt_ack1,prt_ack2,prt_req;
output reg [max_burst_bits-1:0] prt_data;
output reg [addr_width-1:0] prt_addr;
output reg [max_burst_bytes_width:0] prt_bytes;
output reg [axi_qos_width-1:0] prt_qos;
parameter wait_req = 2'b00, serv_req1 = 2'b01, serv_req2 = 2'b10,wait_ack_low = 2'b11;
reg [1:0] state,temp_state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
state = wait_req;
prt_req = 1'b0;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_qos = 0;
end else begin
case(state)
wait_req:begin
state = wait_req;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_req = 1'b0;
if(prt_dv1 && !prt_dv2) begin
state = serv_req1;
prt_req = 1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
prt_qos = qos1;
end else if(!prt_dv1 && prt_dv2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv1 && prt_dv2) begin
if(qos1 > qos2) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else if(qos1 < qos2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end
end
end
serv_req1:begin
state = serv_req1;
prt_ack2 = 1'b0;
if(prt_ack) begin
prt_ack1 = 1'b1;
prt_req = 0;
if(prt_dv2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
// state = wait_req;
state = wait_ack_low;
end
end
end
serv_req2:begin
state = serv_req2;
prt_ack1 = 1'b0;
if(prt_ack) begin
prt_ack2 = 1'b1;
prt_req = 0;
if(prt_dv1) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else begin
state = wait_ack_low;
// state = wait_req;
end
end
end
wait_ack_low:begin
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
state = wait_ack_low;
if(!prt_ack)
state = wait_req;
end
endcase
end /// if else
end /// always
endmodule |
module processing_system7_bfm_v2_0_5_arb_wr(
rstn,
sw_clk,
qos1,
qos2,
prt_dv1,
prt_dv2,
prt_data1,
prt_data2,
prt_addr1,
prt_addr2,
prt_bytes1,
prt_bytes2,
prt_ack1,
prt_ack2,
prt_qos,
prt_req,
prt_data,
prt_addr,
prt_bytes,
prt_ack
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn, sw_clk;
input [axi_qos_width-1:0] qos1,qos2;
input [max_burst_bits-1:0] prt_data1,prt_data2;
input [addr_width-1:0] prt_addr1,prt_addr2;
input [max_burst_bytes_width:0] prt_bytes1,prt_bytes2;
input prt_dv1, prt_dv2, prt_ack;
output reg prt_ack1,prt_ack2,prt_req;
output reg [max_burst_bits-1:0] prt_data;
output reg [addr_width-1:0] prt_addr;
output reg [max_burst_bytes_width:0] prt_bytes;
output reg [axi_qos_width-1:0] prt_qos;
parameter wait_req = 2'b00, serv_req1 = 2'b01, serv_req2 = 2'b10,wait_ack_low = 2'b11;
reg [1:0] state,temp_state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
state = wait_req;
prt_req = 1'b0;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_qos = 0;
end else begin
case(state)
wait_req:begin
state = wait_req;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_req = 1'b0;
if(prt_dv1 && !prt_dv2) begin
state = serv_req1;
prt_req = 1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
prt_qos = qos1;
end else if(!prt_dv1 && prt_dv2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv1 && prt_dv2) begin
if(qos1 > qos2) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else if(qos1 < qos2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end
end
end
serv_req1:begin
state = serv_req1;
prt_ack2 = 1'b0;
if(prt_ack) begin
prt_ack1 = 1'b1;
prt_req = 0;
if(prt_dv2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
// state = wait_req;
state = wait_ack_low;
end
end
end
serv_req2:begin
state = serv_req2;
prt_ack1 = 1'b0;
if(prt_ack) begin
prt_ack2 = 1'b1;
prt_req = 0;
if(prt_dv1) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else begin
state = wait_ack_low;
// state = wait_req;
end
end
end
wait_ack_low:begin
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
state = wait_ack_low;
if(!prt_ack)
state = wait_req;
end
endcase
end /// if else
end /// always
endmodule |
module processing_system7_bfm_v2_0_5_arb_wr(
rstn,
sw_clk,
qos1,
qos2,
prt_dv1,
prt_dv2,
prt_data1,
prt_data2,
prt_addr1,
prt_addr2,
prt_bytes1,
prt_bytes2,
prt_ack1,
prt_ack2,
prt_qos,
prt_req,
prt_data,
prt_addr,
prt_bytes,
prt_ack
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn, sw_clk;
input [axi_qos_width-1:0] qos1,qos2;
input [max_burst_bits-1:0] prt_data1,prt_data2;
input [addr_width-1:0] prt_addr1,prt_addr2;
input [max_burst_bytes_width:0] prt_bytes1,prt_bytes2;
input prt_dv1, prt_dv2, prt_ack;
output reg prt_ack1,prt_ack2,prt_req;
output reg [max_burst_bits-1:0] prt_data;
output reg [addr_width-1:0] prt_addr;
output reg [max_burst_bytes_width:0] prt_bytes;
output reg [axi_qos_width-1:0] prt_qos;
parameter wait_req = 2'b00, serv_req1 = 2'b01, serv_req2 = 2'b10,wait_ack_low = 2'b11;
reg [1:0] state,temp_state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
state = wait_req;
prt_req = 1'b0;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_qos = 0;
end else begin
case(state)
wait_req:begin
state = wait_req;
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
prt_req = 1'b0;
if(prt_dv1 && !prt_dv2) begin
state = serv_req1;
prt_req = 1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
prt_qos = qos1;
end else if(!prt_dv1 && prt_dv2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_dv1 && prt_dv2) begin
if(qos1 > qos2) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else if(qos1 < qos2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end
end
end
serv_req1:begin
state = serv_req1;
prt_ack2 = 1'b0;
if(prt_ack) begin
prt_ack1 = 1'b1;
prt_req = 0;
if(prt_dv2) begin
prt_req = 1;
prt_qos = qos2;
prt_data = prt_data2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
// state = wait_req;
state = wait_ack_low;
end
end
end
serv_req2:begin
state = serv_req2;
prt_ack1 = 1'b0;
if(prt_ack) begin
prt_ack2 = 1'b1;
prt_req = 0;
if(prt_dv1) begin
prt_req = 1;
prt_qos = qos1;
prt_data = prt_data1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else begin
state = wait_ack_low;
// state = wait_req;
end
end
end
wait_ack_low:begin
prt_ack1 = 1'b0;
prt_ack2 = 1'b0;
state = wait_ack_low;
if(!prt_ack)
state = wait_req;
end
endcase
end /// if else
end /// always
endmodule |
module */
/* Internal counters that are used as Read/Write pointers to the fifo's that store all the transaction info on all channles.
This parameter is used to define the width of these pointers --> depending on Maximum outstanding transactions supported.
1-bit extra width than the no.of.bits needed to represent the outstanding transactions
Extra bit helps in generating the empty and full flags
*/
parameter int_cntr_width = clogb2(max_outstanding_transactions)+1;
/* RESP data */
parameter rsp_fifo_bits = axi_rsp_width+id_bus_width;
parameter rsp_lsb = 0;
parameter rsp_msb = axi_rsp_width-1;
parameter rsp_id_lsb = rsp_msb + 1;
parameter rsp_id_msb = rsp_id_lsb + id_bus_width-1;
input S_RESETN;
output S_ARREADY;
output S_AWREADY;
output S_BVALID;
output S_RLAST;
output S_RVALID;
output S_WREADY;
output [axi_rsp_width-1:0] S_BRESP;
output [axi_rsp_width-1:0] S_RRESP;
output [data_bus_width-1:0] S_RDATA;
output [id_bus_width-1:0] S_BID;
output [id_bus_width-1:0] S_RID;
input S_ACLK;
input S_ARVALID;
input S_AWVALID;
input S_BREADY;
input S_RREADY;
input S_WLAST;
input S_WVALID;
input [axi_brst_type_width-1:0] S_ARBURST;
input [axi_lock_width-1:0] S_ARLOCK;
input [axi_size_width-1:0] S_ARSIZE;
input [axi_brst_type_width-1:0] S_AWBURST;
input [axi_lock_width-1:0] S_AWLOCK;
input [axi_size_width-1:0] S_AWSIZE;
input [axi_prot_width-1:0] S_ARPROT;
input [axi_prot_width-1:0] S_AWPROT;
input [address_bus_width-1:0] S_ARADDR;
input [address_bus_width-1:0] S_AWADDR;
input [data_bus_width-1:0] S_WDATA;
input [axi_cache_width-1:0] S_ARCACHE;
input [axi_cache_width-1:0] S_ARLEN;
input [axi_qos_width-1:0] S_ARQOS;
input [axi_cache_width-1:0] S_AWCACHE;
input [axi_len_width-1:0] S_AWLEN;
input [axi_qos_width-1:0] S_AWQOS;
input [(data_bus_width/8)-1:0] S_WSTRB;
input [id_bus_width-1:0] S_ARID;
input [id_bus_width-1:0] S_AWID;
input [id_bus_width-1:0] S_WID;
input SW_CLK;
input WR_DATA_ACK_DDR, WR_DATA_ACK_OCM;
output WR_DATA_VALID_DDR, WR_DATA_VALID_OCM;
output [max_burst_bits-1:0] WR_DATA;
output [addr_width-1:0] WR_ADDR;
output [max_transfer_bytes_width:0] WR_BYTES;
output reg RD_REQ_OCM, RD_REQ_DDR;
output reg [addr_width-1:0] RD_ADDR;
input [max_burst_bits-1:0] RD_DATA_DDR,RD_DATA_OCM;
output reg[max_transfer_bytes_width:0] RD_BYTES;
input RD_DATA_VALID_OCM,RD_DATA_VALID_DDR;
output [axi_qos_width-1:0] WR_QOS;
output reg [axi_qos_width-1:0] RD_QOS;
input S_RDISSUECAP1_EN;
input S_WRISSUECAP1_EN;
output [7:0] S_RCOUNT;
output [7:0] S_WCOUNT;
output [2:0] S_RACOUNT;
output [5:0] S_WACOUNT;
wire net_ARVALID;
wire net_AWVALID;
wire net_WVALID;
real s_aclk_period;
cdn_axi3_slave_bfm #(slave_name,
data_bus_width,
address_bus_width,
id_bus_width,
slave_base_address,
(slave_high_address- slave_base_address),
max_outstanding_transactions,
0, ///MEMORY_MODEL_MODE,
exclusive_access_supported)
slave (.ACLK (S_ACLK),
.ARESETn (S_RESETN), /// confirm this
// Write Address Channel
.AWID (S_AWID),
.AWADDR (S_AWADDR),
.AWLEN (S_AWLEN),
.AWSIZE (S_AWSIZE),
.AWBURST (S_AWBURST),
.AWLOCK (S_AWLOCK),
.AWCACHE (S_AWCACHE),
.AWPROT (S_AWPROT),
.AWVALID (net_AWVALID),
.AWREADY (S_AWREADY),
// Write Data Channel Signals.
.WID (S_WID),
.WDATA (S_WDATA),
.WSTRB (S_WSTRB),
.WLAST (S_WLAST),
.WVALID (net_WVALID),
.WREADY (S_WREADY),
// Write Response Channel Signals.
.BID (S_BID),
.BRESP (S_BRESP),
.BVALID (S_BVALID),
.BREADY (S_BREADY),
// Read Address Channel Signals.
.ARID (S_ARID),
.ARADDR (S_ARADDR),
.ARLEN (S_ARLEN),
.ARSIZE (S_ARSIZE),
.ARBURST (S_ARBURST),
.ARLOCK (S_ARLOCK),
.ARCACHE (S_ARCACHE),
.ARPROT (S_ARPROT),
.ARVALID (net_ARVALID),
.ARREADY (S_ARREADY),
// Read Data Channel Signals.
.RID (S_RID),
.RDATA (S_RDATA),
.RRESP (S_RRESP),
.RLAST (S_RLAST),
.RVALID (S_RVALID),
.RREADY (S_RREADY));
wire wr_intr_fifo_full;
reg temp_wr_intr_fifo_full;
/* Interconnect WR_FIFO model instance */
processing_system7_bfm_v2_0_5_intr_wr_mem wr_intr_fifo(SW_CLK, S_RESETN, wr_intr_fifo_full, WR_DATA_ACK_OCM, WR_DATA_ACK_DDR, WR_ADDR, WR_DATA, WR_BYTES, WR_QOS, WR_DATA_VALID_OCM, WR_DATA_VALID_DDR);
/* Register the async 'full' signal to S_ACLK clock */
always@(posedge S_ACLK) temp_wr_intr_fifo_full = wr_intr_fifo_full;
/* Latency type and Debug/Error Control */
reg[1:0] latency_type = RANDOM_CASE;
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1'b1;
/* Internal nets/regs for calling slave BFM API's*/
reg [wr_afi_fifo_data_bits-1:0] wr_fifo [0:max_outstanding_transactions-1];
reg [int_cntr_width-1:0] wr_fifo_wr_ptr = 0, wr_fifo_rd_ptr = 0;
wire wr_fifo_empty;
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
reg [7:0] aw_time_cnt = 0,bresp_time_cnt = 0;
real awvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new awvalid is received
reg awvalid_flag[0:max_outstanding_transactions]; // store the time when a new awvalid is received
/* Address Write Channel handshake*/
reg[int_cntr_width-1:0] aw_cnt = 0;//
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] awsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] awprot [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] awlock [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] awcache [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] awbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] awlen [0:max_outstanding_transactions-1];
reg aw_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] awaddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] awid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] awqos [0:max_outstanding_transactions-1];
wire aw_fifo_full; // indicates awvalid_fifo is full (max outstanding transactions reached)
/* internal fifos to store burst write data, ID & strobes*/
reg [(data_bus_width*axi_burst_len)-1:0] burst_data [0:max_outstanding_transactions-1];
reg [max_burst_bytes_width:0] burst_valid_bytes [0:max_outstanding_transactions-1]; /// total valid bytes received in a complete burst transfer
reg wlast_flag [0:max_outstanding_transactions-1]; // flag to indicate WLAST received
wire wd_fifo_full;
/* Write Data Channel and Write Response handshake signals*/
reg [int_cntr_width-1:0] wd_cnt = 0;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_wr_data;
reg [addr_width-1:0] aligned_wr_addr;
reg [max_burst_bytes_width:0] valid_data_bytes;
reg [int_cntr_width-1:0] wr_bresp_cnt = 0;
reg [axi_rsp_width-1:0] bresp;
reg [rsp_fifo_bits-1:0] fifo_bresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_bresp;
reg [int_cntr_width-1:0] rd_bresp_cnt = 0;
integer wr_latency_count;
reg wr_delayed;
wire bresp_fifo_empty;
/* keep track of count values */
reg[7:0] wcount;
reg[5:0] wacount;
/* Qos*/
reg [axi_qos_width-1:0] ar_qos, aw_qos;
initial begin
if(DEBUG_INFO) begin
if(enable_this_port)
$display("[%0d] : %0s : %0s : Port is ENABLED.",$time, DISP_INFO, slave_name);
else
$display("[%0d] : %0s : %0s : Port is DISABLED.",$time, DISP_INFO, slave_name);
end
end
/*--------------------------------------------------------------------------------*/
/* Store the Clock cycle time period */
always@(S_RESETN)
begin
if(S_RESETN) begin
@(posedge S_ACLK);
s_aclk_period = $time;
@(posedge S_ACLK);
s_aclk_period = $time - s_aclk_period;
end
end
/*--------------------------------------------------------------------------------*/
initial slave.set_disable_reset_value_checks(1);
initial begin
repeat(2) @(posedge S_ACLK);
if(!enable_this_port) begin
slave.set_channel_level_info(0);
slave.set_function_level_info(0);
end
slave.RESPONSE_TIMEOUT = 0;
end
/*--------------------------------------------------------------------------------*/
/* Set Latency type to be used */
task set_latency_type;
input[1:0] lat;
begin
if(enable_this_port)
latency_type = lat;
else begin
//if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'Latency Profile' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set ARQoS to be used */
task set_arqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
ar_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'ARQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set AWQoS to be used */
task set_awqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
aw_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'AWQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* get the wr latency number */
function [31:0] get_wr_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_wr_lat_number = afi_wr_min;
AVG_CASE : get_wr_lat_number = afi_wr_avg;
WORST_CASE : get_wr_lat_number = afi_wr_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_wr_lat_number = ($random()%10+ afi_wr_min);
2'b01 : get_wr_lat_number = ($random()%40+ afi_wr_avg);
default : get_wr_lat_number = ($random()%60+ afi_wr_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* get the rd latency number */
function [31:0] get_rd_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_rd_lat_number = afi_rd_min;
AVG_CASE : get_rd_lat_number = afi_rd_avg;
WORST_CASE : get_rd_lat_number = afi_rd_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_rd_lat_number = ($random()%10+ afi_rd_min);
2'b01 : get_rd_lat_number = ($random()%40+ afi_rd_avg);
default : get_rd_lat_number = ($random()%60+ afi_rd_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Check for any WRITE/READs when this port is disabled */
always@(S_AWVALID or S_WVALID or S_ARVALID)
begin
if((S_AWVALID | S_WVALID | S_ARVALID) && !enable_this_port) begin
$display("[%0d] : %0s : %0s : Port is disabled. AXI transaction is initiated on this port ...\nSimulation will halt ..",$time, DISP_ERR, slave_name);
$stop;
end
end
/*--------------------------------------------------------------------------------*/
assign net_ARVALID = enable_this_port ? S_ARVALID : 1'b0;
assign net_AWVALID = enable_this_port ? S_AWVALID : 1'b0;
assign net_WVALID = enable_this_port ? S_WVALID : 1'b0;
assign wr_fifo_empty = (wr_fifo_wr_ptr === wr_fifo_rd_ptr)?1'b1: 1'b0;
assign bresp_fifo_empty = (wr_bresp_cnt === rd_bresp_cnt)?1'b1:1'b0;
assign bresp_fifo_full = ((wr_bresp_cnt[int_cntr_width-1] !== rd_bresp_cnt[int_cntr_width-1]) && (wr_bresp_cnt[int_cntr_width-2:0] === rd_bresp_cnt[int_cntr_width-2:0]))?1'b1:1'b0;
assign S_WCOUNT = wcount;
assign S_WACOUNT = wacount;
// FIFO_STATUS (only if AFI port) 1- full
function automatic wrfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - wcount;
if(fifo_space_left < fifo_space_exp)
wrfifo_full = 1;
else
wrfifo_full = 0;
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_AWID or S_AWADDR or S_AWVALID )
begin
if(!S_RESETN)
aw_time_cnt = 0;
else begin
if(S_AWVALID) begin
awvalid_receive_time[aw_time_cnt] = $time;
awvalid_flag[aw_time_cnt] = 1'b1;
aw_time_cnt = aw_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_AWVALID && S_AWREADY) begin
if(S_AWQOS === 0) awqos[aw_cnt[int_cntr_width-2:0]] = aw_qos;
else awqos[aw_cnt[int_cntr_width-2:0]] = S_AWQOS;
end
end
/* Address Write Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
aw_cnt = 0;
wacount = 0;
end else begin
if(S_AWVALID && !wrfifo_full(S_AWLEN+1)) begin
slave.RECEIVE_WRITE_ADDRESS(0,
id_invalid,
awaddr[aw_cnt[int_cntr_width-2:0]],
awlen[aw_cnt[int_cntr_width-2:0]],
awsize[aw_cnt[int_cntr_width-2:0]],
awbrst[aw_cnt[int_cntr_width-2:0]],
awlock[aw_cnt[int_cntr_width-2:0]],
awcache[aw_cnt[int_cntr_width-2:0]],
awprot[aw_cnt[int_cntr_width-2:0]],
awid[aw_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
aw_flag[aw_cnt[int_cntr_width-2:0]] = 1'b1;
aw_cnt = aw_cnt + 1;
wacount = wacount + 1;
end // if (!aw_fifo_full)
end /// if else
end /// always
/*--------------------------------------------------------------------------------*/
/* Write Data Channel Handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wd_cnt = 0;
end else begin
if(aw_flag[wd_cnt[int_cntr_width-2:0]]) begin
if(S_WVALID && !wrfifo_full(awlen[wd_cnt[int_cntr_width-2:0]] + 1)) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end else begin
if(!wrfifo_full(axi_burst_len+1) && S_WVALID) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end /// if
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* Align the wrap data for write transaction */
task automatic get_wrap_aligned_wr_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
output [addr_width-1:0] start_addr; /// aligned start address
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
wrp_data = wrp_data << ((data_bus_width*axi_burst_len) - (v_bytes*8));
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data << 8;
temp_data[7:0] = wrp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8];
wrp_data = wrp_data << 8;
wrp_bytes = wrp_bytes - 1;
end
wrp_bytes = addr - start_addr;
wrp_data = b_data << (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
/* Calculate the Response for each read/write transaction */
function [axi_rsp_width-1:0] calculate_resp;
input [addr_width-1:0] awaddr;
input [axi_prot_width-1:0] awprot;
reg [axi_rsp_width-1:0] rsp;
begin
rsp = AXI_OK;
/* Address Decode */
if(decode_address(awaddr) === INVALID_MEM_TYPE) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Invalid location(0x%0h) ",$time, DISP_ERR, slave_name, awaddr);
end
else if(decode_address(awaddr) === REG_MEM) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Register Map(0x%0h) is not allowed through this port.",$time, DISP_ERR, slave_name, awaddr);
end
if(secure_access_enabled && awprot[1])
rsp = AXI_DEC_ERR; // decode error
calculate_resp = rsp;
end
endfunction
/*--------------------------------------------------------------------------------*/
reg[max_burst_bits-1:0] temp_wr_data;
/* Store the Write response for each write transaction */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_fifo_wr_ptr = 0;
wcount = 0;
end else begin
enable_write_bresp = aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] && wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]];
/* calculate bresp only when AWVALID && WLAST is received */
if(enable_write_bresp) begin
aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
bresp = calculate_resp(awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], awprot[wr_fifo_wr_ptr[int_cntr_width-2:0]]);
/* Fill AFI_WR_data FIFO */
if(bresp === AXI_OK ) begin
if(awbrst[wr_fifo_wr_ptr[int_cntr_width-2:0]]=== AXI_WRAP) begin /// wrap type? then align the data
get_wrap_aligned_wr_data(aligned_wr_data, aligned_wr_addr, awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]],burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]]); /// gives wrapped start address
end else begin
aligned_wr_data = burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]];
aligned_wr_addr = awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]] ;
end
valid_data_bytes = burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]];
end else
valid_data_bytes = 0;
temp_wr_data = aligned_wr_data;
wr_fifo[wr_fifo_wr_ptr[int_cntr_width-2:0]] = {awqos[wr_fifo_wr_ptr[int_cntr_width-2:0]], awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]], awid[wr_fifo_wr_ptr[int_cntr_width-2:0]], bresp, temp_wr_data, aligned_wr_addr, valid_data_bytes};
wcount = wcount + awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]]+1;
wr_fifo_wr_ptr = wr_fifo_wr_ptr + 1;
end
end // else
end // always
/*--------------------------------------------------------------------------------*/
/* Send Write Response Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
rd_bresp_cnt = 0;
wr_latency_count = get_wr_lat_number(1);
wr_delayed = 0;
bresp_time_cnt = 0;
end else begin
wr_delayed = 1'b0;
if(awvalid_flag[bresp_time_cnt] && (($time - awvalid_receive_time[bresp_time_cnt])/s_aclk_period >= wr_latency_count))
wr_delayed = 1;
if(!bresp_fifo_empty && wr_delayed) begin
slave.SEND_WRITE_RESPONSE(fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_id_msb : rsp_id_lsb], // ID
fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_msb : rsp_lsb] // Response
);
wr_delayed = 0;
awvalid_flag[bresp_time_cnt] = 1'b0;
bresp_time_cnt = bresp_time_cnt+1;
rd_bresp_cnt = rd_bresp_cnt + 1;
wr_latency_count = get_wr_lat_number(1);
end
end // else
end//always
/*--------------------------------------------------------------------------------*/
/* Write Response Channel handshake */
reg wr_int_state;
/* Reading from the wr_fifo and sending to Interconnect fifo*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_int_state = 1'b0;
wr_bresp_cnt = 0;
wr_fifo_rd_ptr = 0;
end else begin
case(wr_int_state)
1'b0 : begin
wr_int_state = 1'b0;
if(!temp_wr_intr_fifo_full && !bresp_fifo_full && !wr_fifo_empty) begin
wr_intr_fifo.write_mem({wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_qos_msb:wr_afi_qos_lsb], wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_data_msb:wr_afi_bytes_lsb]}); /// qos, data, address and valid_bytes
wr_int_state = 1'b1;
/* start filling the write response fifo at the same time */
fifo_bresp[wr_bresp_cnt[int_cntr_width-2:0]] = wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_id_msb:wr_afi_rsp_lsb]; // ID and Resp
wcount = wcount - (wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_ln_msb:wr_afi_ln_lsb] + 1); /// burst length
wacount = wacount - 1;
wr_fifo_rd_ptr = wr_fifo_rd_ptr + 1;
wr_bresp_cnt = wr_bresp_cnt+1;
end
end
1'b1 : begin
wr_int_state = 0;
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
/*-------------------------------- WRITE HANDSHAKE END ----------------------------------------*/
/*-------------------------------- READ HANDSHAKE ---------------------------------------------*/
/* READ CHANNELS */
/* Store the arvalid receive time --- necessary for calculating latency in sending the rresp latency */
reg [7:0] ar_time_cnt = 0,rresp_time_cnt = 0;
real arvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg arvalid_flag[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg [int_cntr_width-1:0] ar_cnt = 0;// counter for arvalid info
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] arsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] arprot [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] arbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] arlen [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] arcache [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] arlock [0:max_outstanding_transactions-1];
reg ar_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] araddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] arid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] arqos [0:max_outstanding_transactions-1];
wire ar_fifo_full; // indicates arvalid_fifo is full (max outstanding transactions reached)
reg [int_cntr_width-1:0] wr_rresp_cnt = 0;
reg [axi_rsp_width-1:0] rresp;
reg [rsp_fifo_bits-1:0] fifo_rresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_rresp;
/* Send Read Response & Data Channel handshake */
integer rd_latency_count;
reg rd_delayed;
reg [rd_afi_fifo_bits-1:0] read_fifo[0:max_outstanding_transactions-1]; /// Read Burst Data, addr, size, burst, len, RID, RRESP, valid_bytes
reg [int_cntr_width-1:0] rd_fifo_wr_ptr = 0, rd_fifo_rd_ptr = 0;
wire read_fifo_full;
reg [7:0] rcount;
reg [2:0] racount;
wire rd_intr_fifo_full, rd_intr_fifo_empty;
wire read_fifo_empty;
/* signals to communicate with interconnect RD_FIFO model */
reg rd_req, invalid_rd_req;
/* REad control Info
56:25 : Address (32)
24:22 : Size (3)
21:20 : BRST (2)
19:16 : LEN (4)
15:10 : RID (6)
9:8 : RRSP (2)
7:0 : byte cnt (8)
*/
reg [rd_info_bits-1:0] read_control_info;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_rd_data;
reg temp_rd_intr_fifo_empty;
processing_system7_bfm_v2_0_5_intr_rd_mem rd_intr_fifo(SW_CLK, S_RESETN, rd_intr_fifo_full, rd_intr_fifo_empty, rd_req, invalid_rd_req, read_control_info , RD_DATA_OCM, RD_DATA_DDR, RD_DATA_VALID_OCM, RD_DATA_VALID_DDR);
assign read_fifo_empty = (rd_fifo_wr_ptr === rd_fifo_rd_ptr)?1'b1: 1'b0;
assign S_RCOUNT = rcount;
assign S_RACOUNT = racount;
/* Register the asynch signal empty coming from Interconnect READ FIFO */
always@(posedge S_ACLK) temp_rd_intr_fifo_empty = rd_intr_fifo_empty;
// FIFO_STATUS (only if AFI port) 1- full
function automatic rdfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - rcount;
if(fifo_space_left < fifo_space_exp)
rdfifo_full = 1;
else
rdfifo_full = 0;
end
endfunction
/* Store the arvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_ARID or S_ARADDR or S_ARVALID )
begin
if(!S_RESETN)
ar_time_cnt = 0;
else begin
if(S_ARVALID) begin
arvalid_receive_time[ar_time_cnt] = $time;
arvalid_flag[ar_time_cnt] = 1'b1;
ar_time_cnt = ar_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_ARVALID && S_ARREADY) begin
if(S_ARQOS === 0) arqos[aw_cnt[int_cntr_width-2:0]] = ar_qos;
else arqos[aw_cnt[int_cntr_width-2:0]] = S_ARQOS;
end
end
/* Address Read Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
ar_cnt = 0;
racount = 0;
end else begin
if(S_ARVALID && !rdfifo_full(S_ARLEN+1)) begin /// if AFI read fifo is not full
slave.RECEIVE_READ_ADDRESS(0,
id_invalid,
araddr[ar_cnt[int_cntr_width-2:0]],
arlen[ar_cnt[int_cntr_width-2:0]],
arsize[ar_cnt[int_cntr_width-2:0]],
arbrst[ar_cnt[int_cntr_width-2:0]],
arlock[ar_cnt[int_cntr_width-2:0]],
arcache[ar_cnt[int_cntr_width-2:0]],
arprot[ar_cnt[int_cntr_width-2:0]],
arid[ar_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
ar_flag[ar_cnt[int_cntr_width-2:0]] = 1'b1;
ar_cnt = ar_cnt+1;
racount = racount + 1;
end /// if(!ar_fifo_full)
end /// if else
end /// always*/
/*--------------------------------------------------------------------------------*/
/* Align Wrap data for read transaction*/
task automatic get_wrap_aligned_rd_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [addr_width-1:0] start_addr;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data >> 8;
temp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8] = wrp_data[7:0];
wrp_data = wrp_data >> 8;
wrp_bytes = wrp_bytes - 1;
end
temp_data = temp_data >> ((data_bus_width*axi_burst_len) - (v_bytes*8));
wrp_bytes = addr - start_addr;
wrp_data = b_data >> (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
parameter RD_DATA_REQ = 1'b0, WAIT_RD_VALID = 1'b1;
reg rd_fifo_state;
reg [addr_width-1:0] temp_read_address;
reg [max_burst_bytes_width:0] temp_rd_valid_bytes;
/* get the data from memory && also calculate the rresp*/
always@(negedge S_RESETN or posedge SW_CLK)
begin
if(!S_RESETN)begin
wr_rresp_cnt =0;
rd_fifo_state = RD_DATA_REQ;
temp_rd_valid_bytes = 0;
temp_read_address = 0;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
rd_req = 0;
invalid_rd_req= 0;
RD_QOS = 0;
end else begin
case(rd_fifo_state)
RD_DATA_REQ : begin
rd_fifo_state = RD_DATA_REQ;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
if(ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] && !rd_intr_fifo_full) begin /// check the rd_fifo_bytes, interconnect fifo full condition
ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] = 0;
rresp = calculate_resp(araddr[wr_rresp_cnt[int_cntr_width-2:0]],arprot[wr_rresp_cnt[int_cntr_width-2:0]]);
temp_rd_valid_bytes = (arlen[wr_rresp_cnt[int_cntr_width-2:0]]+1)*(2**arsize[wr_rresp_cnt[int_cntr_width-2:0]]);//data_bus_width/8;
if(arbrst[wr_rresp_cnt[int_cntr_width-2:0]] === AXI_WRAP) /// wrap begin
temp_read_address = (araddr[wr_rresp_cnt[int_cntr_width-2:0]]/temp_rd_valid_bytes) * temp_rd_valid_bytes;
else
temp_read_address = araddr[wr_rresp_cnt[int_cntr_width-2:0]];
if(rresp === AXI_OK) begin
case(decode_address(temp_read_address))//decode_address(araddr[wr_rresp_cnt[int_cntr_width-2:0]]);
OCM_MEM : RD_REQ_OCM = 1;
DDR_MEM : RD_REQ_DDR = 1;
default : invalid_rd_req = 1;
endcase
end else
invalid_rd_req = 1;
RD_ADDR = temp_read_address; ///araddr[wr_rresp_cnt[int_cntr_width-2:0]];
RD_BYTES = temp_rd_valid_bytes;
RD_QOS = arqos[wr_rresp_cnt[int_cntr_width-2:0]];
rd_fifo_state = WAIT_RD_VALID;
rd_req = 1;
racount = racount - 1;
read_control_info = {araddr[wr_rresp_cnt[int_cntr_width-2:0]], arsize[wr_rresp_cnt[int_cntr_width-2:0]], arbrst[wr_rresp_cnt[int_cntr_width-2:0]], arlen[wr_rresp_cnt[int_cntr_width-2:0]], arid[wr_rresp_cnt[int_cntr_width-2:0]], rresp, temp_rd_valid_bytes };
wr_rresp_cnt = wr_rresp_cnt + 1;
end
end
WAIT_RD_VALID : begin
rd_fifo_state = WAIT_RD_VALID;
rd_req = 0;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd_req) begin ///temp_dec == 2'b11) begin
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
rd_fifo_state = RD_DATA_REQ;
end
end
endcase
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* thread to fill in the AFI RD_FIFO */
reg[rd_afi_fifo_bits-1:0] temp_rd_data;//Read Burst Data, addr, size, burst, len, RID, RRESP, valid bytes
reg tmp_state;
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_wr_ptr = 0;
rcount = 0;
tmp_state = 0;
end else begin
case(tmp_state)
0 : begin
tmp_state = 0;
if(!temp_rd_intr_fifo_empty) begin
rd_intr_fifo.read_mem(temp_rd_data);
tmp_state = 1;
end
end
1 : begin
tmp_state = 1;
if(!rdfifo_full(temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1)) begin
read_fifo[rd_fifo_wr_ptr[int_cntr_width-2:0]] = temp_rd_data;
rd_fifo_wr_ptr = rd_fifo_wr_ptr + 1;
rcount = rcount + temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1; /// Burst length
tmp_state = 0;
end
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
reg[max_burst_bytes_width:0] rd_v_b;
reg[rd_afi_fifo_bits-1:0] tmp_fifo_rd; /// Data, addr, size, burst, len, RID, RRESP,valid_bytes
reg[(data_bus_width*axi_burst_len)-1:0] temp_read_data;
reg[(axi_rsp_width*axi_burst_len)-1:0] temp_read_rsp;
/* Read Data Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_rd_ptr = 0;
rd_latency_count = get_rd_lat_number(1);
rd_delayed = 0;
rresp_time_cnt = 0;
rd_v_b = 0;
end else begin
if(arvalid_flag[rresp_time_cnt] && ((($time - arvalid_receive_time[rresp_time_cnt])/s_aclk_period) >= rd_latency_count)) begin
rd_delayed = 1;
end
if(!read_fifo_empty && rd_delayed)begin
rd_delayed = 0;
arvalid_flag[rresp_time_cnt] = 1'b0;
tmp_fifo_rd = read_fifo[rd_fifo_rd_ptr[int_cntr_width-2:0]];
rd_v_b = (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+1)*(2**tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb]);
temp_read_data = tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb];
if(tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb] === AXI_WRAP) begin
get_wrap_aligned_rd_data(aligned_rd_data, tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb], tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb], rd_v_b);
temp_read_data = aligned_rd_data;
end
temp_read_rsp = 0;
repeat(axi_burst_len) begin
temp_read_rsp = temp_read_rsp >> axi_rsp_width;
temp_read_rsp[(axi_rsp_width*axi_burst_len)-1:(axi_rsp_width*axi_burst_len)-axi_rsp_width] = tmp_fifo_rd[rd_afi_rsp_msb : rd_afi_rsp_lsb];
end
slave.SEND_READ_BURST_RESP_CTRL(tmp_fifo_rd[rd_afi_id_msb : rd_afi_id_lsb],
tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb],
tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb],
tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb],
tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb],
temp_read_data,
temp_read_rsp);
rcount = rcount - (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+ 1) ;
rresp_time_cnt = rresp_time_cnt+1;
rd_latency_count = get_rd_lat_number(1);
rd_fifo_rd_ptr = rd_fifo_rd_ptr+1;
end
end /// else
end /// always
endmodule |
module */
/* Internal counters that are used as Read/Write pointers to the fifo's that store all the transaction info on all channles.
This parameter is used to define the width of these pointers --> depending on Maximum outstanding transactions supported.
1-bit extra width than the no.of.bits needed to represent the outstanding transactions
Extra bit helps in generating the empty and full flags
*/
parameter int_cntr_width = clogb2(max_outstanding_transactions)+1;
/* RESP data */
parameter rsp_fifo_bits = axi_rsp_width+id_bus_width;
parameter rsp_lsb = 0;
parameter rsp_msb = axi_rsp_width-1;
parameter rsp_id_lsb = rsp_msb + 1;
parameter rsp_id_msb = rsp_id_lsb + id_bus_width-1;
input S_RESETN;
output S_ARREADY;
output S_AWREADY;
output S_BVALID;
output S_RLAST;
output S_RVALID;
output S_WREADY;
output [axi_rsp_width-1:0] S_BRESP;
output [axi_rsp_width-1:0] S_RRESP;
output [data_bus_width-1:0] S_RDATA;
output [id_bus_width-1:0] S_BID;
output [id_bus_width-1:0] S_RID;
input S_ACLK;
input S_ARVALID;
input S_AWVALID;
input S_BREADY;
input S_RREADY;
input S_WLAST;
input S_WVALID;
input [axi_brst_type_width-1:0] S_ARBURST;
input [axi_lock_width-1:0] S_ARLOCK;
input [axi_size_width-1:0] S_ARSIZE;
input [axi_brst_type_width-1:0] S_AWBURST;
input [axi_lock_width-1:0] S_AWLOCK;
input [axi_size_width-1:0] S_AWSIZE;
input [axi_prot_width-1:0] S_ARPROT;
input [axi_prot_width-1:0] S_AWPROT;
input [address_bus_width-1:0] S_ARADDR;
input [address_bus_width-1:0] S_AWADDR;
input [data_bus_width-1:0] S_WDATA;
input [axi_cache_width-1:0] S_ARCACHE;
input [axi_cache_width-1:0] S_ARLEN;
input [axi_qos_width-1:0] S_ARQOS;
input [axi_cache_width-1:0] S_AWCACHE;
input [axi_len_width-1:0] S_AWLEN;
input [axi_qos_width-1:0] S_AWQOS;
input [(data_bus_width/8)-1:0] S_WSTRB;
input [id_bus_width-1:0] S_ARID;
input [id_bus_width-1:0] S_AWID;
input [id_bus_width-1:0] S_WID;
input SW_CLK;
input WR_DATA_ACK_DDR, WR_DATA_ACK_OCM;
output WR_DATA_VALID_DDR, WR_DATA_VALID_OCM;
output [max_burst_bits-1:0] WR_DATA;
output [addr_width-1:0] WR_ADDR;
output [max_transfer_bytes_width:0] WR_BYTES;
output reg RD_REQ_OCM, RD_REQ_DDR;
output reg [addr_width-1:0] RD_ADDR;
input [max_burst_bits-1:0] RD_DATA_DDR,RD_DATA_OCM;
output reg[max_transfer_bytes_width:0] RD_BYTES;
input RD_DATA_VALID_OCM,RD_DATA_VALID_DDR;
output [axi_qos_width-1:0] WR_QOS;
output reg [axi_qos_width-1:0] RD_QOS;
input S_RDISSUECAP1_EN;
input S_WRISSUECAP1_EN;
output [7:0] S_RCOUNT;
output [7:0] S_WCOUNT;
output [2:0] S_RACOUNT;
output [5:0] S_WACOUNT;
wire net_ARVALID;
wire net_AWVALID;
wire net_WVALID;
real s_aclk_period;
cdn_axi3_slave_bfm #(slave_name,
data_bus_width,
address_bus_width,
id_bus_width,
slave_base_address,
(slave_high_address- slave_base_address),
max_outstanding_transactions,
0, ///MEMORY_MODEL_MODE,
exclusive_access_supported)
slave (.ACLK (S_ACLK),
.ARESETn (S_RESETN), /// confirm this
// Write Address Channel
.AWID (S_AWID),
.AWADDR (S_AWADDR),
.AWLEN (S_AWLEN),
.AWSIZE (S_AWSIZE),
.AWBURST (S_AWBURST),
.AWLOCK (S_AWLOCK),
.AWCACHE (S_AWCACHE),
.AWPROT (S_AWPROT),
.AWVALID (net_AWVALID),
.AWREADY (S_AWREADY),
// Write Data Channel Signals.
.WID (S_WID),
.WDATA (S_WDATA),
.WSTRB (S_WSTRB),
.WLAST (S_WLAST),
.WVALID (net_WVALID),
.WREADY (S_WREADY),
// Write Response Channel Signals.
.BID (S_BID),
.BRESP (S_BRESP),
.BVALID (S_BVALID),
.BREADY (S_BREADY),
// Read Address Channel Signals.
.ARID (S_ARID),
.ARADDR (S_ARADDR),
.ARLEN (S_ARLEN),
.ARSIZE (S_ARSIZE),
.ARBURST (S_ARBURST),
.ARLOCK (S_ARLOCK),
.ARCACHE (S_ARCACHE),
.ARPROT (S_ARPROT),
.ARVALID (net_ARVALID),
.ARREADY (S_ARREADY),
// Read Data Channel Signals.
.RID (S_RID),
.RDATA (S_RDATA),
.RRESP (S_RRESP),
.RLAST (S_RLAST),
.RVALID (S_RVALID),
.RREADY (S_RREADY));
wire wr_intr_fifo_full;
reg temp_wr_intr_fifo_full;
/* Interconnect WR_FIFO model instance */
processing_system7_bfm_v2_0_5_intr_wr_mem wr_intr_fifo(SW_CLK, S_RESETN, wr_intr_fifo_full, WR_DATA_ACK_OCM, WR_DATA_ACK_DDR, WR_ADDR, WR_DATA, WR_BYTES, WR_QOS, WR_DATA_VALID_OCM, WR_DATA_VALID_DDR);
/* Register the async 'full' signal to S_ACLK clock */
always@(posedge S_ACLK) temp_wr_intr_fifo_full = wr_intr_fifo_full;
/* Latency type and Debug/Error Control */
reg[1:0] latency_type = RANDOM_CASE;
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1'b1;
/* Internal nets/regs for calling slave BFM API's*/
reg [wr_afi_fifo_data_bits-1:0] wr_fifo [0:max_outstanding_transactions-1];
reg [int_cntr_width-1:0] wr_fifo_wr_ptr = 0, wr_fifo_rd_ptr = 0;
wire wr_fifo_empty;
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
reg [7:0] aw_time_cnt = 0,bresp_time_cnt = 0;
real awvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new awvalid is received
reg awvalid_flag[0:max_outstanding_transactions]; // store the time when a new awvalid is received
/* Address Write Channel handshake*/
reg[int_cntr_width-1:0] aw_cnt = 0;//
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] awsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] awprot [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] awlock [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] awcache [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] awbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] awlen [0:max_outstanding_transactions-1];
reg aw_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] awaddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] awid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] awqos [0:max_outstanding_transactions-1];
wire aw_fifo_full; // indicates awvalid_fifo is full (max outstanding transactions reached)
/* internal fifos to store burst write data, ID & strobes*/
reg [(data_bus_width*axi_burst_len)-1:0] burst_data [0:max_outstanding_transactions-1];
reg [max_burst_bytes_width:0] burst_valid_bytes [0:max_outstanding_transactions-1]; /// total valid bytes received in a complete burst transfer
reg wlast_flag [0:max_outstanding_transactions-1]; // flag to indicate WLAST received
wire wd_fifo_full;
/* Write Data Channel and Write Response handshake signals*/
reg [int_cntr_width-1:0] wd_cnt = 0;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_wr_data;
reg [addr_width-1:0] aligned_wr_addr;
reg [max_burst_bytes_width:0] valid_data_bytes;
reg [int_cntr_width-1:0] wr_bresp_cnt = 0;
reg [axi_rsp_width-1:0] bresp;
reg [rsp_fifo_bits-1:0] fifo_bresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_bresp;
reg [int_cntr_width-1:0] rd_bresp_cnt = 0;
integer wr_latency_count;
reg wr_delayed;
wire bresp_fifo_empty;
/* keep track of count values */
reg[7:0] wcount;
reg[5:0] wacount;
/* Qos*/
reg [axi_qos_width-1:0] ar_qos, aw_qos;
initial begin
if(DEBUG_INFO) begin
if(enable_this_port)
$display("[%0d] : %0s : %0s : Port is ENABLED.",$time, DISP_INFO, slave_name);
else
$display("[%0d] : %0s : %0s : Port is DISABLED.",$time, DISP_INFO, slave_name);
end
end
/*--------------------------------------------------------------------------------*/
/* Store the Clock cycle time period */
always@(S_RESETN)
begin
if(S_RESETN) begin
@(posedge S_ACLK);
s_aclk_period = $time;
@(posedge S_ACLK);
s_aclk_period = $time - s_aclk_period;
end
end
/*--------------------------------------------------------------------------------*/
initial slave.set_disable_reset_value_checks(1);
initial begin
repeat(2) @(posedge S_ACLK);
if(!enable_this_port) begin
slave.set_channel_level_info(0);
slave.set_function_level_info(0);
end
slave.RESPONSE_TIMEOUT = 0;
end
/*--------------------------------------------------------------------------------*/
/* Set Latency type to be used */
task set_latency_type;
input[1:0] lat;
begin
if(enable_this_port)
latency_type = lat;
else begin
//if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'Latency Profile' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set ARQoS to be used */
task set_arqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
ar_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'ARQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set AWQoS to be used */
task set_awqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
aw_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'AWQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* get the wr latency number */
function [31:0] get_wr_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_wr_lat_number = afi_wr_min;
AVG_CASE : get_wr_lat_number = afi_wr_avg;
WORST_CASE : get_wr_lat_number = afi_wr_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_wr_lat_number = ($random()%10+ afi_wr_min);
2'b01 : get_wr_lat_number = ($random()%40+ afi_wr_avg);
default : get_wr_lat_number = ($random()%60+ afi_wr_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* get the rd latency number */
function [31:0] get_rd_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_rd_lat_number = afi_rd_min;
AVG_CASE : get_rd_lat_number = afi_rd_avg;
WORST_CASE : get_rd_lat_number = afi_rd_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_rd_lat_number = ($random()%10+ afi_rd_min);
2'b01 : get_rd_lat_number = ($random()%40+ afi_rd_avg);
default : get_rd_lat_number = ($random()%60+ afi_rd_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Check for any WRITE/READs when this port is disabled */
always@(S_AWVALID or S_WVALID or S_ARVALID)
begin
if((S_AWVALID | S_WVALID | S_ARVALID) && !enable_this_port) begin
$display("[%0d] : %0s : %0s : Port is disabled. AXI transaction is initiated on this port ...\nSimulation will halt ..",$time, DISP_ERR, slave_name);
$stop;
end
end
/*--------------------------------------------------------------------------------*/
assign net_ARVALID = enable_this_port ? S_ARVALID : 1'b0;
assign net_AWVALID = enable_this_port ? S_AWVALID : 1'b0;
assign net_WVALID = enable_this_port ? S_WVALID : 1'b0;
assign wr_fifo_empty = (wr_fifo_wr_ptr === wr_fifo_rd_ptr)?1'b1: 1'b0;
assign bresp_fifo_empty = (wr_bresp_cnt === rd_bresp_cnt)?1'b1:1'b0;
assign bresp_fifo_full = ((wr_bresp_cnt[int_cntr_width-1] !== rd_bresp_cnt[int_cntr_width-1]) && (wr_bresp_cnt[int_cntr_width-2:0] === rd_bresp_cnt[int_cntr_width-2:0]))?1'b1:1'b0;
assign S_WCOUNT = wcount;
assign S_WACOUNT = wacount;
// FIFO_STATUS (only if AFI port) 1- full
function automatic wrfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - wcount;
if(fifo_space_left < fifo_space_exp)
wrfifo_full = 1;
else
wrfifo_full = 0;
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_AWID or S_AWADDR or S_AWVALID )
begin
if(!S_RESETN)
aw_time_cnt = 0;
else begin
if(S_AWVALID) begin
awvalid_receive_time[aw_time_cnt] = $time;
awvalid_flag[aw_time_cnt] = 1'b1;
aw_time_cnt = aw_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_AWVALID && S_AWREADY) begin
if(S_AWQOS === 0) awqos[aw_cnt[int_cntr_width-2:0]] = aw_qos;
else awqos[aw_cnt[int_cntr_width-2:0]] = S_AWQOS;
end
end
/* Address Write Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
aw_cnt = 0;
wacount = 0;
end else begin
if(S_AWVALID && !wrfifo_full(S_AWLEN+1)) begin
slave.RECEIVE_WRITE_ADDRESS(0,
id_invalid,
awaddr[aw_cnt[int_cntr_width-2:0]],
awlen[aw_cnt[int_cntr_width-2:0]],
awsize[aw_cnt[int_cntr_width-2:0]],
awbrst[aw_cnt[int_cntr_width-2:0]],
awlock[aw_cnt[int_cntr_width-2:0]],
awcache[aw_cnt[int_cntr_width-2:0]],
awprot[aw_cnt[int_cntr_width-2:0]],
awid[aw_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
aw_flag[aw_cnt[int_cntr_width-2:0]] = 1'b1;
aw_cnt = aw_cnt + 1;
wacount = wacount + 1;
end // if (!aw_fifo_full)
end /// if else
end /// always
/*--------------------------------------------------------------------------------*/
/* Write Data Channel Handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wd_cnt = 0;
end else begin
if(aw_flag[wd_cnt[int_cntr_width-2:0]]) begin
if(S_WVALID && !wrfifo_full(awlen[wd_cnt[int_cntr_width-2:0]] + 1)) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end else begin
if(!wrfifo_full(axi_burst_len+1) && S_WVALID) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end /// if
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* Align the wrap data for write transaction */
task automatic get_wrap_aligned_wr_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
output [addr_width-1:0] start_addr; /// aligned start address
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
wrp_data = wrp_data << ((data_bus_width*axi_burst_len) - (v_bytes*8));
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data << 8;
temp_data[7:0] = wrp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8];
wrp_data = wrp_data << 8;
wrp_bytes = wrp_bytes - 1;
end
wrp_bytes = addr - start_addr;
wrp_data = b_data << (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
/* Calculate the Response for each read/write transaction */
function [axi_rsp_width-1:0] calculate_resp;
input [addr_width-1:0] awaddr;
input [axi_prot_width-1:0] awprot;
reg [axi_rsp_width-1:0] rsp;
begin
rsp = AXI_OK;
/* Address Decode */
if(decode_address(awaddr) === INVALID_MEM_TYPE) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Invalid location(0x%0h) ",$time, DISP_ERR, slave_name, awaddr);
end
else if(decode_address(awaddr) === REG_MEM) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Register Map(0x%0h) is not allowed through this port.",$time, DISP_ERR, slave_name, awaddr);
end
if(secure_access_enabled && awprot[1])
rsp = AXI_DEC_ERR; // decode error
calculate_resp = rsp;
end
endfunction
/*--------------------------------------------------------------------------------*/
reg[max_burst_bits-1:0] temp_wr_data;
/* Store the Write response for each write transaction */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_fifo_wr_ptr = 0;
wcount = 0;
end else begin
enable_write_bresp = aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] && wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]];
/* calculate bresp only when AWVALID && WLAST is received */
if(enable_write_bresp) begin
aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
bresp = calculate_resp(awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], awprot[wr_fifo_wr_ptr[int_cntr_width-2:0]]);
/* Fill AFI_WR_data FIFO */
if(bresp === AXI_OK ) begin
if(awbrst[wr_fifo_wr_ptr[int_cntr_width-2:0]]=== AXI_WRAP) begin /// wrap type? then align the data
get_wrap_aligned_wr_data(aligned_wr_data, aligned_wr_addr, awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]],burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]]); /// gives wrapped start address
end else begin
aligned_wr_data = burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]];
aligned_wr_addr = awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]] ;
end
valid_data_bytes = burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]];
end else
valid_data_bytes = 0;
temp_wr_data = aligned_wr_data;
wr_fifo[wr_fifo_wr_ptr[int_cntr_width-2:0]] = {awqos[wr_fifo_wr_ptr[int_cntr_width-2:0]], awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]], awid[wr_fifo_wr_ptr[int_cntr_width-2:0]], bresp, temp_wr_data, aligned_wr_addr, valid_data_bytes};
wcount = wcount + awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]]+1;
wr_fifo_wr_ptr = wr_fifo_wr_ptr + 1;
end
end // else
end // always
/*--------------------------------------------------------------------------------*/
/* Send Write Response Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
rd_bresp_cnt = 0;
wr_latency_count = get_wr_lat_number(1);
wr_delayed = 0;
bresp_time_cnt = 0;
end else begin
wr_delayed = 1'b0;
if(awvalid_flag[bresp_time_cnt] && (($time - awvalid_receive_time[bresp_time_cnt])/s_aclk_period >= wr_latency_count))
wr_delayed = 1;
if(!bresp_fifo_empty && wr_delayed) begin
slave.SEND_WRITE_RESPONSE(fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_id_msb : rsp_id_lsb], // ID
fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_msb : rsp_lsb] // Response
);
wr_delayed = 0;
awvalid_flag[bresp_time_cnt] = 1'b0;
bresp_time_cnt = bresp_time_cnt+1;
rd_bresp_cnt = rd_bresp_cnt + 1;
wr_latency_count = get_wr_lat_number(1);
end
end // else
end//always
/*--------------------------------------------------------------------------------*/
/* Write Response Channel handshake */
reg wr_int_state;
/* Reading from the wr_fifo and sending to Interconnect fifo*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_int_state = 1'b0;
wr_bresp_cnt = 0;
wr_fifo_rd_ptr = 0;
end else begin
case(wr_int_state)
1'b0 : begin
wr_int_state = 1'b0;
if(!temp_wr_intr_fifo_full && !bresp_fifo_full && !wr_fifo_empty) begin
wr_intr_fifo.write_mem({wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_qos_msb:wr_afi_qos_lsb], wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_data_msb:wr_afi_bytes_lsb]}); /// qos, data, address and valid_bytes
wr_int_state = 1'b1;
/* start filling the write response fifo at the same time */
fifo_bresp[wr_bresp_cnt[int_cntr_width-2:0]] = wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_id_msb:wr_afi_rsp_lsb]; // ID and Resp
wcount = wcount - (wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_ln_msb:wr_afi_ln_lsb] + 1); /// burst length
wacount = wacount - 1;
wr_fifo_rd_ptr = wr_fifo_rd_ptr + 1;
wr_bresp_cnt = wr_bresp_cnt+1;
end
end
1'b1 : begin
wr_int_state = 0;
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
/*-------------------------------- WRITE HANDSHAKE END ----------------------------------------*/
/*-------------------------------- READ HANDSHAKE ---------------------------------------------*/
/* READ CHANNELS */
/* Store the arvalid receive time --- necessary for calculating latency in sending the rresp latency */
reg [7:0] ar_time_cnt = 0,rresp_time_cnt = 0;
real arvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg arvalid_flag[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg [int_cntr_width-1:0] ar_cnt = 0;// counter for arvalid info
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] arsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] arprot [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] arbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] arlen [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] arcache [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] arlock [0:max_outstanding_transactions-1];
reg ar_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] araddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] arid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] arqos [0:max_outstanding_transactions-1];
wire ar_fifo_full; // indicates arvalid_fifo is full (max outstanding transactions reached)
reg [int_cntr_width-1:0] wr_rresp_cnt = 0;
reg [axi_rsp_width-1:0] rresp;
reg [rsp_fifo_bits-1:0] fifo_rresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_rresp;
/* Send Read Response & Data Channel handshake */
integer rd_latency_count;
reg rd_delayed;
reg [rd_afi_fifo_bits-1:0] read_fifo[0:max_outstanding_transactions-1]; /// Read Burst Data, addr, size, burst, len, RID, RRESP, valid_bytes
reg [int_cntr_width-1:0] rd_fifo_wr_ptr = 0, rd_fifo_rd_ptr = 0;
wire read_fifo_full;
reg [7:0] rcount;
reg [2:0] racount;
wire rd_intr_fifo_full, rd_intr_fifo_empty;
wire read_fifo_empty;
/* signals to communicate with interconnect RD_FIFO model */
reg rd_req, invalid_rd_req;
/* REad control Info
56:25 : Address (32)
24:22 : Size (3)
21:20 : BRST (2)
19:16 : LEN (4)
15:10 : RID (6)
9:8 : RRSP (2)
7:0 : byte cnt (8)
*/
reg [rd_info_bits-1:0] read_control_info;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_rd_data;
reg temp_rd_intr_fifo_empty;
processing_system7_bfm_v2_0_5_intr_rd_mem rd_intr_fifo(SW_CLK, S_RESETN, rd_intr_fifo_full, rd_intr_fifo_empty, rd_req, invalid_rd_req, read_control_info , RD_DATA_OCM, RD_DATA_DDR, RD_DATA_VALID_OCM, RD_DATA_VALID_DDR);
assign read_fifo_empty = (rd_fifo_wr_ptr === rd_fifo_rd_ptr)?1'b1: 1'b0;
assign S_RCOUNT = rcount;
assign S_RACOUNT = racount;
/* Register the asynch signal empty coming from Interconnect READ FIFO */
always@(posedge S_ACLK) temp_rd_intr_fifo_empty = rd_intr_fifo_empty;
// FIFO_STATUS (only if AFI port) 1- full
function automatic rdfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - rcount;
if(fifo_space_left < fifo_space_exp)
rdfifo_full = 1;
else
rdfifo_full = 0;
end
endfunction
/* Store the arvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_ARID or S_ARADDR or S_ARVALID )
begin
if(!S_RESETN)
ar_time_cnt = 0;
else begin
if(S_ARVALID) begin
arvalid_receive_time[ar_time_cnt] = $time;
arvalid_flag[ar_time_cnt] = 1'b1;
ar_time_cnt = ar_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_ARVALID && S_ARREADY) begin
if(S_ARQOS === 0) arqos[aw_cnt[int_cntr_width-2:0]] = ar_qos;
else arqos[aw_cnt[int_cntr_width-2:0]] = S_ARQOS;
end
end
/* Address Read Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
ar_cnt = 0;
racount = 0;
end else begin
if(S_ARVALID && !rdfifo_full(S_ARLEN+1)) begin /// if AFI read fifo is not full
slave.RECEIVE_READ_ADDRESS(0,
id_invalid,
araddr[ar_cnt[int_cntr_width-2:0]],
arlen[ar_cnt[int_cntr_width-2:0]],
arsize[ar_cnt[int_cntr_width-2:0]],
arbrst[ar_cnt[int_cntr_width-2:0]],
arlock[ar_cnt[int_cntr_width-2:0]],
arcache[ar_cnt[int_cntr_width-2:0]],
arprot[ar_cnt[int_cntr_width-2:0]],
arid[ar_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
ar_flag[ar_cnt[int_cntr_width-2:0]] = 1'b1;
ar_cnt = ar_cnt+1;
racount = racount + 1;
end /// if(!ar_fifo_full)
end /// if else
end /// always*/
/*--------------------------------------------------------------------------------*/
/* Align Wrap data for read transaction*/
task automatic get_wrap_aligned_rd_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [addr_width-1:0] start_addr;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data >> 8;
temp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8] = wrp_data[7:0];
wrp_data = wrp_data >> 8;
wrp_bytes = wrp_bytes - 1;
end
temp_data = temp_data >> ((data_bus_width*axi_burst_len) - (v_bytes*8));
wrp_bytes = addr - start_addr;
wrp_data = b_data >> (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
parameter RD_DATA_REQ = 1'b0, WAIT_RD_VALID = 1'b1;
reg rd_fifo_state;
reg [addr_width-1:0] temp_read_address;
reg [max_burst_bytes_width:0] temp_rd_valid_bytes;
/* get the data from memory && also calculate the rresp*/
always@(negedge S_RESETN or posedge SW_CLK)
begin
if(!S_RESETN)begin
wr_rresp_cnt =0;
rd_fifo_state = RD_DATA_REQ;
temp_rd_valid_bytes = 0;
temp_read_address = 0;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
rd_req = 0;
invalid_rd_req= 0;
RD_QOS = 0;
end else begin
case(rd_fifo_state)
RD_DATA_REQ : begin
rd_fifo_state = RD_DATA_REQ;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
if(ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] && !rd_intr_fifo_full) begin /// check the rd_fifo_bytes, interconnect fifo full condition
ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] = 0;
rresp = calculate_resp(araddr[wr_rresp_cnt[int_cntr_width-2:0]],arprot[wr_rresp_cnt[int_cntr_width-2:0]]);
temp_rd_valid_bytes = (arlen[wr_rresp_cnt[int_cntr_width-2:0]]+1)*(2**arsize[wr_rresp_cnt[int_cntr_width-2:0]]);//data_bus_width/8;
if(arbrst[wr_rresp_cnt[int_cntr_width-2:0]] === AXI_WRAP) /// wrap begin
temp_read_address = (araddr[wr_rresp_cnt[int_cntr_width-2:0]]/temp_rd_valid_bytes) * temp_rd_valid_bytes;
else
temp_read_address = araddr[wr_rresp_cnt[int_cntr_width-2:0]];
if(rresp === AXI_OK) begin
case(decode_address(temp_read_address))//decode_address(araddr[wr_rresp_cnt[int_cntr_width-2:0]]);
OCM_MEM : RD_REQ_OCM = 1;
DDR_MEM : RD_REQ_DDR = 1;
default : invalid_rd_req = 1;
endcase
end else
invalid_rd_req = 1;
RD_ADDR = temp_read_address; ///araddr[wr_rresp_cnt[int_cntr_width-2:0]];
RD_BYTES = temp_rd_valid_bytes;
RD_QOS = arqos[wr_rresp_cnt[int_cntr_width-2:0]];
rd_fifo_state = WAIT_RD_VALID;
rd_req = 1;
racount = racount - 1;
read_control_info = {araddr[wr_rresp_cnt[int_cntr_width-2:0]], arsize[wr_rresp_cnt[int_cntr_width-2:0]], arbrst[wr_rresp_cnt[int_cntr_width-2:0]], arlen[wr_rresp_cnt[int_cntr_width-2:0]], arid[wr_rresp_cnt[int_cntr_width-2:0]], rresp, temp_rd_valid_bytes };
wr_rresp_cnt = wr_rresp_cnt + 1;
end
end
WAIT_RD_VALID : begin
rd_fifo_state = WAIT_RD_VALID;
rd_req = 0;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd_req) begin ///temp_dec == 2'b11) begin
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
rd_fifo_state = RD_DATA_REQ;
end
end
endcase
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* thread to fill in the AFI RD_FIFO */
reg[rd_afi_fifo_bits-1:0] temp_rd_data;//Read Burst Data, addr, size, burst, len, RID, RRESP, valid bytes
reg tmp_state;
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_wr_ptr = 0;
rcount = 0;
tmp_state = 0;
end else begin
case(tmp_state)
0 : begin
tmp_state = 0;
if(!temp_rd_intr_fifo_empty) begin
rd_intr_fifo.read_mem(temp_rd_data);
tmp_state = 1;
end
end
1 : begin
tmp_state = 1;
if(!rdfifo_full(temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1)) begin
read_fifo[rd_fifo_wr_ptr[int_cntr_width-2:0]] = temp_rd_data;
rd_fifo_wr_ptr = rd_fifo_wr_ptr + 1;
rcount = rcount + temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1; /// Burst length
tmp_state = 0;
end
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
reg[max_burst_bytes_width:0] rd_v_b;
reg[rd_afi_fifo_bits-1:0] tmp_fifo_rd; /// Data, addr, size, burst, len, RID, RRESP,valid_bytes
reg[(data_bus_width*axi_burst_len)-1:0] temp_read_data;
reg[(axi_rsp_width*axi_burst_len)-1:0] temp_read_rsp;
/* Read Data Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_rd_ptr = 0;
rd_latency_count = get_rd_lat_number(1);
rd_delayed = 0;
rresp_time_cnt = 0;
rd_v_b = 0;
end else begin
if(arvalid_flag[rresp_time_cnt] && ((($time - arvalid_receive_time[rresp_time_cnt])/s_aclk_period) >= rd_latency_count)) begin
rd_delayed = 1;
end
if(!read_fifo_empty && rd_delayed)begin
rd_delayed = 0;
arvalid_flag[rresp_time_cnt] = 1'b0;
tmp_fifo_rd = read_fifo[rd_fifo_rd_ptr[int_cntr_width-2:0]];
rd_v_b = (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+1)*(2**tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb]);
temp_read_data = tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb];
if(tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb] === AXI_WRAP) begin
get_wrap_aligned_rd_data(aligned_rd_data, tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb], tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb], rd_v_b);
temp_read_data = aligned_rd_data;
end
temp_read_rsp = 0;
repeat(axi_burst_len) begin
temp_read_rsp = temp_read_rsp >> axi_rsp_width;
temp_read_rsp[(axi_rsp_width*axi_burst_len)-1:(axi_rsp_width*axi_burst_len)-axi_rsp_width] = tmp_fifo_rd[rd_afi_rsp_msb : rd_afi_rsp_lsb];
end
slave.SEND_READ_BURST_RESP_CTRL(tmp_fifo_rd[rd_afi_id_msb : rd_afi_id_lsb],
tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb],
tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb],
tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb],
tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb],
temp_read_data,
temp_read_rsp);
rcount = rcount - (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+ 1) ;
rresp_time_cnt = rresp_time_cnt+1;
rd_latency_count = get_rd_lat_number(1);
rd_fifo_rd_ptr = rd_fifo_rd_ptr+1;
end
end /// else
end /// always
endmodule |
module */
/* Internal counters that are used as Read/Write pointers to the fifo's that store all the transaction info on all channles.
This parameter is used to define the width of these pointers --> depending on Maximum outstanding transactions supported.
1-bit extra width than the no.of.bits needed to represent the outstanding transactions
Extra bit helps in generating the empty and full flags
*/
parameter int_cntr_width = clogb2(max_outstanding_transactions)+1;
/* RESP data */
parameter rsp_fifo_bits = axi_rsp_width+id_bus_width;
parameter rsp_lsb = 0;
parameter rsp_msb = axi_rsp_width-1;
parameter rsp_id_lsb = rsp_msb + 1;
parameter rsp_id_msb = rsp_id_lsb + id_bus_width-1;
input S_RESETN;
output S_ARREADY;
output S_AWREADY;
output S_BVALID;
output S_RLAST;
output S_RVALID;
output S_WREADY;
output [axi_rsp_width-1:0] S_BRESP;
output [axi_rsp_width-1:0] S_RRESP;
output [data_bus_width-1:0] S_RDATA;
output [id_bus_width-1:0] S_BID;
output [id_bus_width-1:0] S_RID;
input S_ACLK;
input S_ARVALID;
input S_AWVALID;
input S_BREADY;
input S_RREADY;
input S_WLAST;
input S_WVALID;
input [axi_brst_type_width-1:0] S_ARBURST;
input [axi_lock_width-1:0] S_ARLOCK;
input [axi_size_width-1:0] S_ARSIZE;
input [axi_brst_type_width-1:0] S_AWBURST;
input [axi_lock_width-1:0] S_AWLOCK;
input [axi_size_width-1:0] S_AWSIZE;
input [axi_prot_width-1:0] S_ARPROT;
input [axi_prot_width-1:0] S_AWPROT;
input [address_bus_width-1:0] S_ARADDR;
input [address_bus_width-1:0] S_AWADDR;
input [data_bus_width-1:0] S_WDATA;
input [axi_cache_width-1:0] S_ARCACHE;
input [axi_cache_width-1:0] S_ARLEN;
input [axi_qos_width-1:0] S_ARQOS;
input [axi_cache_width-1:0] S_AWCACHE;
input [axi_len_width-1:0] S_AWLEN;
input [axi_qos_width-1:0] S_AWQOS;
input [(data_bus_width/8)-1:0] S_WSTRB;
input [id_bus_width-1:0] S_ARID;
input [id_bus_width-1:0] S_AWID;
input [id_bus_width-1:0] S_WID;
input SW_CLK;
input WR_DATA_ACK_DDR, WR_DATA_ACK_OCM;
output WR_DATA_VALID_DDR, WR_DATA_VALID_OCM;
output [max_burst_bits-1:0] WR_DATA;
output [addr_width-1:0] WR_ADDR;
output [max_transfer_bytes_width:0] WR_BYTES;
output reg RD_REQ_OCM, RD_REQ_DDR;
output reg [addr_width-1:0] RD_ADDR;
input [max_burst_bits-1:0] RD_DATA_DDR,RD_DATA_OCM;
output reg[max_transfer_bytes_width:0] RD_BYTES;
input RD_DATA_VALID_OCM,RD_DATA_VALID_DDR;
output [axi_qos_width-1:0] WR_QOS;
output reg [axi_qos_width-1:0] RD_QOS;
input S_RDISSUECAP1_EN;
input S_WRISSUECAP1_EN;
output [7:0] S_RCOUNT;
output [7:0] S_WCOUNT;
output [2:0] S_RACOUNT;
output [5:0] S_WACOUNT;
wire net_ARVALID;
wire net_AWVALID;
wire net_WVALID;
real s_aclk_period;
cdn_axi3_slave_bfm #(slave_name,
data_bus_width,
address_bus_width,
id_bus_width,
slave_base_address,
(slave_high_address- slave_base_address),
max_outstanding_transactions,
0, ///MEMORY_MODEL_MODE,
exclusive_access_supported)
slave (.ACLK (S_ACLK),
.ARESETn (S_RESETN), /// confirm this
// Write Address Channel
.AWID (S_AWID),
.AWADDR (S_AWADDR),
.AWLEN (S_AWLEN),
.AWSIZE (S_AWSIZE),
.AWBURST (S_AWBURST),
.AWLOCK (S_AWLOCK),
.AWCACHE (S_AWCACHE),
.AWPROT (S_AWPROT),
.AWVALID (net_AWVALID),
.AWREADY (S_AWREADY),
// Write Data Channel Signals.
.WID (S_WID),
.WDATA (S_WDATA),
.WSTRB (S_WSTRB),
.WLAST (S_WLAST),
.WVALID (net_WVALID),
.WREADY (S_WREADY),
// Write Response Channel Signals.
.BID (S_BID),
.BRESP (S_BRESP),
.BVALID (S_BVALID),
.BREADY (S_BREADY),
// Read Address Channel Signals.
.ARID (S_ARID),
.ARADDR (S_ARADDR),
.ARLEN (S_ARLEN),
.ARSIZE (S_ARSIZE),
.ARBURST (S_ARBURST),
.ARLOCK (S_ARLOCK),
.ARCACHE (S_ARCACHE),
.ARPROT (S_ARPROT),
.ARVALID (net_ARVALID),
.ARREADY (S_ARREADY),
// Read Data Channel Signals.
.RID (S_RID),
.RDATA (S_RDATA),
.RRESP (S_RRESP),
.RLAST (S_RLAST),
.RVALID (S_RVALID),
.RREADY (S_RREADY));
wire wr_intr_fifo_full;
reg temp_wr_intr_fifo_full;
/* Interconnect WR_FIFO model instance */
processing_system7_bfm_v2_0_5_intr_wr_mem wr_intr_fifo(SW_CLK, S_RESETN, wr_intr_fifo_full, WR_DATA_ACK_OCM, WR_DATA_ACK_DDR, WR_ADDR, WR_DATA, WR_BYTES, WR_QOS, WR_DATA_VALID_OCM, WR_DATA_VALID_DDR);
/* Register the async 'full' signal to S_ACLK clock */
always@(posedge S_ACLK) temp_wr_intr_fifo_full = wr_intr_fifo_full;
/* Latency type and Debug/Error Control */
reg[1:0] latency_type = RANDOM_CASE;
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1'b1;
/* Internal nets/regs for calling slave BFM API's*/
reg [wr_afi_fifo_data_bits-1:0] wr_fifo [0:max_outstanding_transactions-1];
reg [int_cntr_width-1:0] wr_fifo_wr_ptr = 0, wr_fifo_rd_ptr = 0;
wire wr_fifo_empty;
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
reg [7:0] aw_time_cnt = 0,bresp_time_cnt = 0;
real awvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new awvalid is received
reg awvalid_flag[0:max_outstanding_transactions]; // store the time when a new awvalid is received
/* Address Write Channel handshake*/
reg[int_cntr_width-1:0] aw_cnt = 0;//
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] awsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] awprot [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] awlock [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] awcache [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] awbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] awlen [0:max_outstanding_transactions-1];
reg aw_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] awaddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] awid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] awqos [0:max_outstanding_transactions-1];
wire aw_fifo_full; // indicates awvalid_fifo is full (max outstanding transactions reached)
/* internal fifos to store burst write data, ID & strobes*/
reg [(data_bus_width*axi_burst_len)-1:0] burst_data [0:max_outstanding_transactions-1];
reg [max_burst_bytes_width:0] burst_valid_bytes [0:max_outstanding_transactions-1]; /// total valid bytes received in a complete burst transfer
reg wlast_flag [0:max_outstanding_transactions-1]; // flag to indicate WLAST received
wire wd_fifo_full;
/* Write Data Channel and Write Response handshake signals*/
reg [int_cntr_width-1:0] wd_cnt = 0;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_wr_data;
reg [addr_width-1:0] aligned_wr_addr;
reg [max_burst_bytes_width:0] valid_data_bytes;
reg [int_cntr_width-1:0] wr_bresp_cnt = 0;
reg [axi_rsp_width-1:0] bresp;
reg [rsp_fifo_bits-1:0] fifo_bresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_bresp;
reg [int_cntr_width-1:0] rd_bresp_cnt = 0;
integer wr_latency_count;
reg wr_delayed;
wire bresp_fifo_empty;
/* keep track of count values */
reg[7:0] wcount;
reg[5:0] wacount;
/* Qos*/
reg [axi_qos_width-1:0] ar_qos, aw_qos;
initial begin
if(DEBUG_INFO) begin
if(enable_this_port)
$display("[%0d] : %0s : %0s : Port is ENABLED.",$time, DISP_INFO, slave_name);
else
$display("[%0d] : %0s : %0s : Port is DISABLED.",$time, DISP_INFO, slave_name);
end
end
/*--------------------------------------------------------------------------------*/
/* Store the Clock cycle time period */
always@(S_RESETN)
begin
if(S_RESETN) begin
@(posedge S_ACLK);
s_aclk_period = $time;
@(posedge S_ACLK);
s_aclk_period = $time - s_aclk_period;
end
end
/*--------------------------------------------------------------------------------*/
initial slave.set_disable_reset_value_checks(1);
initial begin
repeat(2) @(posedge S_ACLK);
if(!enable_this_port) begin
slave.set_channel_level_info(0);
slave.set_function_level_info(0);
end
slave.RESPONSE_TIMEOUT = 0;
end
/*--------------------------------------------------------------------------------*/
/* Set Latency type to be used */
task set_latency_type;
input[1:0] lat;
begin
if(enable_this_port)
latency_type = lat;
else begin
//if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'Latency Profile' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set ARQoS to be used */
task set_arqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
ar_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'ARQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set AWQoS to be used */
task set_awqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
aw_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'AWQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* get the wr latency number */
function [31:0] get_wr_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_wr_lat_number = afi_wr_min;
AVG_CASE : get_wr_lat_number = afi_wr_avg;
WORST_CASE : get_wr_lat_number = afi_wr_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_wr_lat_number = ($random()%10+ afi_wr_min);
2'b01 : get_wr_lat_number = ($random()%40+ afi_wr_avg);
default : get_wr_lat_number = ($random()%60+ afi_wr_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* get the rd latency number */
function [31:0] get_rd_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_rd_lat_number = afi_rd_min;
AVG_CASE : get_rd_lat_number = afi_rd_avg;
WORST_CASE : get_rd_lat_number = afi_rd_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_rd_lat_number = ($random()%10+ afi_rd_min);
2'b01 : get_rd_lat_number = ($random()%40+ afi_rd_avg);
default : get_rd_lat_number = ($random()%60+ afi_rd_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Check for any WRITE/READs when this port is disabled */
always@(S_AWVALID or S_WVALID or S_ARVALID)
begin
if((S_AWVALID | S_WVALID | S_ARVALID) && !enable_this_port) begin
$display("[%0d] : %0s : %0s : Port is disabled. AXI transaction is initiated on this port ...\nSimulation will halt ..",$time, DISP_ERR, slave_name);
$stop;
end
end
/*--------------------------------------------------------------------------------*/
assign net_ARVALID = enable_this_port ? S_ARVALID : 1'b0;
assign net_AWVALID = enable_this_port ? S_AWVALID : 1'b0;
assign net_WVALID = enable_this_port ? S_WVALID : 1'b0;
assign wr_fifo_empty = (wr_fifo_wr_ptr === wr_fifo_rd_ptr)?1'b1: 1'b0;
assign bresp_fifo_empty = (wr_bresp_cnt === rd_bresp_cnt)?1'b1:1'b0;
assign bresp_fifo_full = ((wr_bresp_cnt[int_cntr_width-1] !== rd_bresp_cnt[int_cntr_width-1]) && (wr_bresp_cnt[int_cntr_width-2:0] === rd_bresp_cnt[int_cntr_width-2:0]))?1'b1:1'b0;
assign S_WCOUNT = wcount;
assign S_WACOUNT = wacount;
// FIFO_STATUS (only if AFI port) 1- full
function automatic wrfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - wcount;
if(fifo_space_left < fifo_space_exp)
wrfifo_full = 1;
else
wrfifo_full = 0;
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_AWID or S_AWADDR or S_AWVALID )
begin
if(!S_RESETN)
aw_time_cnt = 0;
else begin
if(S_AWVALID) begin
awvalid_receive_time[aw_time_cnt] = $time;
awvalid_flag[aw_time_cnt] = 1'b1;
aw_time_cnt = aw_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_AWVALID && S_AWREADY) begin
if(S_AWQOS === 0) awqos[aw_cnt[int_cntr_width-2:0]] = aw_qos;
else awqos[aw_cnt[int_cntr_width-2:0]] = S_AWQOS;
end
end
/* Address Write Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
aw_cnt = 0;
wacount = 0;
end else begin
if(S_AWVALID && !wrfifo_full(S_AWLEN+1)) begin
slave.RECEIVE_WRITE_ADDRESS(0,
id_invalid,
awaddr[aw_cnt[int_cntr_width-2:0]],
awlen[aw_cnt[int_cntr_width-2:0]],
awsize[aw_cnt[int_cntr_width-2:0]],
awbrst[aw_cnt[int_cntr_width-2:0]],
awlock[aw_cnt[int_cntr_width-2:0]],
awcache[aw_cnt[int_cntr_width-2:0]],
awprot[aw_cnt[int_cntr_width-2:0]],
awid[aw_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
aw_flag[aw_cnt[int_cntr_width-2:0]] = 1'b1;
aw_cnt = aw_cnt + 1;
wacount = wacount + 1;
end // if (!aw_fifo_full)
end /// if else
end /// always
/*--------------------------------------------------------------------------------*/
/* Write Data Channel Handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wd_cnt = 0;
end else begin
if(aw_flag[wd_cnt[int_cntr_width-2:0]]) begin
if(S_WVALID && !wrfifo_full(awlen[wd_cnt[int_cntr_width-2:0]] + 1)) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end else begin
if(!wrfifo_full(axi_burst_len+1) && S_WVALID) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end /// if
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* Align the wrap data for write transaction */
task automatic get_wrap_aligned_wr_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
output [addr_width-1:0] start_addr; /// aligned start address
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
wrp_data = wrp_data << ((data_bus_width*axi_burst_len) - (v_bytes*8));
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data << 8;
temp_data[7:0] = wrp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8];
wrp_data = wrp_data << 8;
wrp_bytes = wrp_bytes - 1;
end
wrp_bytes = addr - start_addr;
wrp_data = b_data << (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
/* Calculate the Response for each read/write transaction */
function [axi_rsp_width-1:0] calculate_resp;
input [addr_width-1:0] awaddr;
input [axi_prot_width-1:0] awprot;
reg [axi_rsp_width-1:0] rsp;
begin
rsp = AXI_OK;
/* Address Decode */
if(decode_address(awaddr) === INVALID_MEM_TYPE) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Invalid location(0x%0h) ",$time, DISP_ERR, slave_name, awaddr);
end
else if(decode_address(awaddr) === REG_MEM) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Register Map(0x%0h) is not allowed through this port.",$time, DISP_ERR, slave_name, awaddr);
end
if(secure_access_enabled && awprot[1])
rsp = AXI_DEC_ERR; // decode error
calculate_resp = rsp;
end
endfunction
/*--------------------------------------------------------------------------------*/
reg[max_burst_bits-1:0] temp_wr_data;
/* Store the Write response for each write transaction */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_fifo_wr_ptr = 0;
wcount = 0;
end else begin
enable_write_bresp = aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] && wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]];
/* calculate bresp only when AWVALID && WLAST is received */
if(enable_write_bresp) begin
aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
bresp = calculate_resp(awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], awprot[wr_fifo_wr_ptr[int_cntr_width-2:0]]);
/* Fill AFI_WR_data FIFO */
if(bresp === AXI_OK ) begin
if(awbrst[wr_fifo_wr_ptr[int_cntr_width-2:0]]=== AXI_WRAP) begin /// wrap type? then align the data
get_wrap_aligned_wr_data(aligned_wr_data, aligned_wr_addr, awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]],burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]]); /// gives wrapped start address
end else begin
aligned_wr_data = burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]];
aligned_wr_addr = awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]] ;
end
valid_data_bytes = burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]];
end else
valid_data_bytes = 0;
temp_wr_data = aligned_wr_data;
wr_fifo[wr_fifo_wr_ptr[int_cntr_width-2:0]] = {awqos[wr_fifo_wr_ptr[int_cntr_width-2:0]], awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]], awid[wr_fifo_wr_ptr[int_cntr_width-2:0]], bresp, temp_wr_data, aligned_wr_addr, valid_data_bytes};
wcount = wcount + awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]]+1;
wr_fifo_wr_ptr = wr_fifo_wr_ptr + 1;
end
end // else
end // always
/*--------------------------------------------------------------------------------*/
/* Send Write Response Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
rd_bresp_cnt = 0;
wr_latency_count = get_wr_lat_number(1);
wr_delayed = 0;
bresp_time_cnt = 0;
end else begin
wr_delayed = 1'b0;
if(awvalid_flag[bresp_time_cnt] && (($time - awvalid_receive_time[bresp_time_cnt])/s_aclk_period >= wr_latency_count))
wr_delayed = 1;
if(!bresp_fifo_empty && wr_delayed) begin
slave.SEND_WRITE_RESPONSE(fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_id_msb : rsp_id_lsb], // ID
fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_msb : rsp_lsb] // Response
);
wr_delayed = 0;
awvalid_flag[bresp_time_cnt] = 1'b0;
bresp_time_cnt = bresp_time_cnt+1;
rd_bresp_cnt = rd_bresp_cnt + 1;
wr_latency_count = get_wr_lat_number(1);
end
end // else
end//always
/*--------------------------------------------------------------------------------*/
/* Write Response Channel handshake */
reg wr_int_state;
/* Reading from the wr_fifo and sending to Interconnect fifo*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_int_state = 1'b0;
wr_bresp_cnt = 0;
wr_fifo_rd_ptr = 0;
end else begin
case(wr_int_state)
1'b0 : begin
wr_int_state = 1'b0;
if(!temp_wr_intr_fifo_full && !bresp_fifo_full && !wr_fifo_empty) begin
wr_intr_fifo.write_mem({wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_qos_msb:wr_afi_qos_lsb], wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_data_msb:wr_afi_bytes_lsb]}); /// qos, data, address and valid_bytes
wr_int_state = 1'b1;
/* start filling the write response fifo at the same time */
fifo_bresp[wr_bresp_cnt[int_cntr_width-2:0]] = wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_id_msb:wr_afi_rsp_lsb]; // ID and Resp
wcount = wcount - (wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_ln_msb:wr_afi_ln_lsb] + 1); /// burst length
wacount = wacount - 1;
wr_fifo_rd_ptr = wr_fifo_rd_ptr + 1;
wr_bresp_cnt = wr_bresp_cnt+1;
end
end
1'b1 : begin
wr_int_state = 0;
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
/*-------------------------------- WRITE HANDSHAKE END ----------------------------------------*/
/*-------------------------------- READ HANDSHAKE ---------------------------------------------*/
/* READ CHANNELS */
/* Store the arvalid receive time --- necessary for calculating latency in sending the rresp latency */
reg [7:0] ar_time_cnt = 0,rresp_time_cnt = 0;
real arvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg arvalid_flag[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg [int_cntr_width-1:0] ar_cnt = 0;// counter for arvalid info
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] arsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] arprot [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] arbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] arlen [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] arcache [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] arlock [0:max_outstanding_transactions-1];
reg ar_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] araddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] arid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] arqos [0:max_outstanding_transactions-1];
wire ar_fifo_full; // indicates arvalid_fifo is full (max outstanding transactions reached)
reg [int_cntr_width-1:0] wr_rresp_cnt = 0;
reg [axi_rsp_width-1:0] rresp;
reg [rsp_fifo_bits-1:0] fifo_rresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_rresp;
/* Send Read Response & Data Channel handshake */
integer rd_latency_count;
reg rd_delayed;
reg [rd_afi_fifo_bits-1:0] read_fifo[0:max_outstanding_transactions-1]; /// Read Burst Data, addr, size, burst, len, RID, RRESP, valid_bytes
reg [int_cntr_width-1:0] rd_fifo_wr_ptr = 0, rd_fifo_rd_ptr = 0;
wire read_fifo_full;
reg [7:0] rcount;
reg [2:0] racount;
wire rd_intr_fifo_full, rd_intr_fifo_empty;
wire read_fifo_empty;
/* signals to communicate with interconnect RD_FIFO model */
reg rd_req, invalid_rd_req;
/* REad control Info
56:25 : Address (32)
24:22 : Size (3)
21:20 : BRST (2)
19:16 : LEN (4)
15:10 : RID (6)
9:8 : RRSP (2)
7:0 : byte cnt (8)
*/
reg [rd_info_bits-1:0] read_control_info;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_rd_data;
reg temp_rd_intr_fifo_empty;
processing_system7_bfm_v2_0_5_intr_rd_mem rd_intr_fifo(SW_CLK, S_RESETN, rd_intr_fifo_full, rd_intr_fifo_empty, rd_req, invalid_rd_req, read_control_info , RD_DATA_OCM, RD_DATA_DDR, RD_DATA_VALID_OCM, RD_DATA_VALID_DDR);
assign read_fifo_empty = (rd_fifo_wr_ptr === rd_fifo_rd_ptr)?1'b1: 1'b0;
assign S_RCOUNT = rcount;
assign S_RACOUNT = racount;
/* Register the asynch signal empty coming from Interconnect READ FIFO */
always@(posedge S_ACLK) temp_rd_intr_fifo_empty = rd_intr_fifo_empty;
// FIFO_STATUS (only if AFI port) 1- full
function automatic rdfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - rcount;
if(fifo_space_left < fifo_space_exp)
rdfifo_full = 1;
else
rdfifo_full = 0;
end
endfunction
/* Store the arvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_ARID or S_ARADDR or S_ARVALID )
begin
if(!S_RESETN)
ar_time_cnt = 0;
else begin
if(S_ARVALID) begin
arvalid_receive_time[ar_time_cnt] = $time;
arvalid_flag[ar_time_cnt] = 1'b1;
ar_time_cnt = ar_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_ARVALID && S_ARREADY) begin
if(S_ARQOS === 0) arqos[aw_cnt[int_cntr_width-2:0]] = ar_qos;
else arqos[aw_cnt[int_cntr_width-2:0]] = S_ARQOS;
end
end
/* Address Read Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
ar_cnt = 0;
racount = 0;
end else begin
if(S_ARVALID && !rdfifo_full(S_ARLEN+1)) begin /// if AFI read fifo is not full
slave.RECEIVE_READ_ADDRESS(0,
id_invalid,
araddr[ar_cnt[int_cntr_width-2:0]],
arlen[ar_cnt[int_cntr_width-2:0]],
arsize[ar_cnt[int_cntr_width-2:0]],
arbrst[ar_cnt[int_cntr_width-2:0]],
arlock[ar_cnt[int_cntr_width-2:0]],
arcache[ar_cnt[int_cntr_width-2:0]],
arprot[ar_cnt[int_cntr_width-2:0]],
arid[ar_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
ar_flag[ar_cnt[int_cntr_width-2:0]] = 1'b1;
ar_cnt = ar_cnt+1;
racount = racount + 1;
end /// if(!ar_fifo_full)
end /// if else
end /// always*/
/*--------------------------------------------------------------------------------*/
/* Align Wrap data for read transaction*/
task automatic get_wrap_aligned_rd_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [addr_width-1:0] start_addr;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data >> 8;
temp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8] = wrp_data[7:0];
wrp_data = wrp_data >> 8;
wrp_bytes = wrp_bytes - 1;
end
temp_data = temp_data >> ((data_bus_width*axi_burst_len) - (v_bytes*8));
wrp_bytes = addr - start_addr;
wrp_data = b_data >> (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
parameter RD_DATA_REQ = 1'b0, WAIT_RD_VALID = 1'b1;
reg rd_fifo_state;
reg [addr_width-1:0] temp_read_address;
reg [max_burst_bytes_width:0] temp_rd_valid_bytes;
/* get the data from memory && also calculate the rresp*/
always@(negedge S_RESETN or posedge SW_CLK)
begin
if(!S_RESETN)begin
wr_rresp_cnt =0;
rd_fifo_state = RD_DATA_REQ;
temp_rd_valid_bytes = 0;
temp_read_address = 0;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
rd_req = 0;
invalid_rd_req= 0;
RD_QOS = 0;
end else begin
case(rd_fifo_state)
RD_DATA_REQ : begin
rd_fifo_state = RD_DATA_REQ;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
if(ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] && !rd_intr_fifo_full) begin /// check the rd_fifo_bytes, interconnect fifo full condition
ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] = 0;
rresp = calculate_resp(araddr[wr_rresp_cnt[int_cntr_width-2:0]],arprot[wr_rresp_cnt[int_cntr_width-2:0]]);
temp_rd_valid_bytes = (arlen[wr_rresp_cnt[int_cntr_width-2:0]]+1)*(2**arsize[wr_rresp_cnt[int_cntr_width-2:0]]);//data_bus_width/8;
if(arbrst[wr_rresp_cnt[int_cntr_width-2:0]] === AXI_WRAP) /// wrap begin
temp_read_address = (araddr[wr_rresp_cnt[int_cntr_width-2:0]]/temp_rd_valid_bytes) * temp_rd_valid_bytes;
else
temp_read_address = araddr[wr_rresp_cnt[int_cntr_width-2:0]];
if(rresp === AXI_OK) begin
case(decode_address(temp_read_address))//decode_address(araddr[wr_rresp_cnt[int_cntr_width-2:0]]);
OCM_MEM : RD_REQ_OCM = 1;
DDR_MEM : RD_REQ_DDR = 1;
default : invalid_rd_req = 1;
endcase
end else
invalid_rd_req = 1;
RD_ADDR = temp_read_address; ///araddr[wr_rresp_cnt[int_cntr_width-2:0]];
RD_BYTES = temp_rd_valid_bytes;
RD_QOS = arqos[wr_rresp_cnt[int_cntr_width-2:0]];
rd_fifo_state = WAIT_RD_VALID;
rd_req = 1;
racount = racount - 1;
read_control_info = {araddr[wr_rresp_cnt[int_cntr_width-2:0]], arsize[wr_rresp_cnt[int_cntr_width-2:0]], arbrst[wr_rresp_cnt[int_cntr_width-2:0]], arlen[wr_rresp_cnt[int_cntr_width-2:0]], arid[wr_rresp_cnt[int_cntr_width-2:0]], rresp, temp_rd_valid_bytes };
wr_rresp_cnt = wr_rresp_cnt + 1;
end
end
WAIT_RD_VALID : begin
rd_fifo_state = WAIT_RD_VALID;
rd_req = 0;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd_req) begin ///temp_dec == 2'b11) begin
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
rd_fifo_state = RD_DATA_REQ;
end
end
endcase
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* thread to fill in the AFI RD_FIFO */
reg[rd_afi_fifo_bits-1:0] temp_rd_data;//Read Burst Data, addr, size, burst, len, RID, RRESP, valid bytes
reg tmp_state;
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_wr_ptr = 0;
rcount = 0;
tmp_state = 0;
end else begin
case(tmp_state)
0 : begin
tmp_state = 0;
if(!temp_rd_intr_fifo_empty) begin
rd_intr_fifo.read_mem(temp_rd_data);
tmp_state = 1;
end
end
1 : begin
tmp_state = 1;
if(!rdfifo_full(temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1)) begin
read_fifo[rd_fifo_wr_ptr[int_cntr_width-2:0]] = temp_rd_data;
rd_fifo_wr_ptr = rd_fifo_wr_ptr + 1;
rcount = rcount + temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1; /// Burst length
tmp_state = 0;
end
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
reg[max_burst_bytes_width:0] rd_v_b;
reg[rd_afi_fifo_bits-1:0] tmp_fifo_rd; /// Data, addr, size, burst, len, RID, RRESP,valid_bytes
reg[(data_bus_width*axi_burst_len)-1:0] temp_read_data;
reg[(axi_rsp_width*axi_burst_len)-1:0] temp_read_rsp;
/* Read Data Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_rd_ptr = 0;
rd_latency_count = get_rd_lat_number(1);
rd_delayed = 0;
rresp_time_cnt = 0;
rd_v_b = 0;
end else begin
if(arvalid_flag[rresp_time_cnt] && ((($time - arvalid_receive_time[rresp_time_cnt])/s_aclk_period) >= rd_latency_count)) begin
rd_delayed = 1;
end
if(!read_fifo_empty && rd_delayed)begin
rd_delayed = 0;
arvalid_flag[rresp_time_cnt] = 1'b0;
tmp_fifo_rd = read_fifo[rd_fifo_rd_ptr[int_cntr_width-2:0]];
rd_v_b = (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+1)*(2**tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb]);
temp_read_data = tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb];
if(tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb] === AXI_WRAP) begin
get_wrap_aligned_rd_data(aligned_rd_data, tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb], tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb], rd_v_b);
temp_read_data = aligned_rd_data;
end
temp_read_rsp = 0;
repeat(axi_burst_len) begin
temp_read_rsp = temp_read_rsp >> axi_rsp_width;
temp_read_rsp[(axi_rsp_width*axi_burst_len)-1:(axi_rsp_width*axi_burst_len)-axi_rsp_width] = tmp_fifo_rd[rd_afi_rsp_msb : rd_afi_rsp_lsb];
end
slave.SEND_READ_BURST_RESP_CTRL(tmp_fifo_rd[rd_afi_id_msb : rd_afi_id_lsb],
tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb],
tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb],
tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb],
tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb],
temp_read_data,
temp_read_rsp);
rcount = rcount - (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+ 1) ;
rresp_time_cnt = rresp_time_cnt+1;
rd_latency_count = get_rd_lat_number(1);
rd_fifo_rd_ptr = rd_fifo_rd_ptr+1;
end
end /// else
end /// always
endmodule |
module */
/* Internal counters that are used as Read/Write pointers to the fifo's that store all the transaction info on all channles.
This parameter is used to define the width of these pointers --> depending on Maximum outstanding transactions supported.
1-bit extra width than the no.of.bits needed to represent the outstanding transactions
Extra bit helps in generating the empty and full flags
*/
parameter int_cntr_width = clogb2(max_outstanding_transactions)+1;
/* RESP data */
parameter rsp_fifo_bits = axi_rsp_width+id_bus_width;
parameter rsp_lsb = 0;
parameter rsp_msb = axi_rsp_width-1;
parameter rsp_id_lsb = rsp_msb + 1;
parameter rsp_id_msb = rsp_id_lsb + id_bus_width-1;
input S_RESETN;
output S_ARREADY;
output S_AWREADY;
output S_BVALID;
output S_RLAST;
output S_RVALID;
output S_WREADY;
output [axi_rsp_width-1:0] S_BRESP;
output [axi_rsp_width-1:0] S_RRESP;
output [data_bus_width-1:0] S_RDATA;
output [id_bus_width-1:0] S_BID;
output [id_bus_width-1:0] S_RID;
input S_ACLK;
input S_ARVALID;
input S_AWVALID;
input S_BREADY;
input S_RREADY;
input S_WLAST;
input S_WVALID;
input [axi_brst_type_width-1:0] S_ARBURST;
input [axi_lock_width-1:0] S_ARLOCK;
input [axi_size_width-1:0] S_ARSIZE;
input [axi_brst_type_width-1:0] S_AWBURST;
input [axi_lock_width-1:0] S_AWLOCK;
input [axi_size_width-1:0] S_AWSIZE;
input [axi_prot_width-1:0] S_ARPROT;
input [axi_prot_width-1:0] S_AWPROT;
input [address_bus_width-1:0] S_ARADDR;
input [address_bus_width-1:0] S_AWADDR;
input [data_bus_width-1:0] S_WDATA;
input [axi_cache_width-1:0] S_ARCACHE;
input [axi_cache_width-1:0] S_ARLEN;
input [axi_qos_width-1:0] S_ARQOS;
input [axi_cache_width-1:0] S_AWCACHE;
input [axi_len_width-1:0] S_AWLEN;
input [axi_qos_width-1:0] S_AWQOS;
input [(data_bus_width/8)-1:0] S_WSTRB;
input [id_bus_width-1:0] S_ARID;
input [id_bus_width-1:0] S_AWID;
input [id_bus_width-1:0] S_WID;
input SW_CLK;
input WR_DATA_ACK_DDR, WR_DATA_ACK_OCM;
output WR_DATA_VALID_DDR, WR_DATA_VALID_OCM;
output [max_burst_bits-1:0] WR_DATA;
output [addr_width-1:0] WR_ADDR;
output [max_transfer_bytes_width:0] WR_BYTES;
output reg RD_REQ_OCM, RD_REQ_DDR;
output reg [addr_width-1:0] RD_ADDR;
input [max_burst_bits-1:0] RD_DATA_DDR,RD_DATA_OCM;
output reg[max_transfer_bytes_width:0] RD_BYTES;
input RD_DATA_VALID_OCM,RD_DATA_VALID_DDR;
output [axi_qos_width-1:0] WR_QOS;
output reg [axi_qos_width-1:0] RD_QOS;
input S_RDISSUECAP1_EN;
input S_WRISSUECAP1_EN;
output [7:0] S_RCOUNT;
output [7:0] S_WCOUNT;
output [2:0] S_RACOUNT;
output [5:0] S_WACOUNT;
wire net_ARVALID;
wire net_AWVALID;
wire net_WVALID;
real s_aclk_period;
cdn_axi3_slave_bfm #(slave_name,
data_bus_width,
address_bus_width,
id_bus_width,
slave_base_address,
(slave_high_address- slave_base_address),
max_outstanding_transactions,
0, ///MEMORY_MODEL_MODE,
exclusive_access_supported)
slave (.ACLK (S_ACLK),
.ARESETn (S_RESETN), /// confirm this
// Write Address Channel
.AWID (S_AWID),
.AWADDR (S_AWADDR),
.AWLEN (S_AWLEN),
.AWSIZE (S_AWSIZE),
.AWBURST (S_AWBURST),
.AWLOCK (S_AWLOCK),
.AWCACHE (S_AWCACHE),
.AWPROT (S_AWPROT),
.AWVALID (net_AWVALID),
.AWREADY (S_AWREADY),
// Write Data Channel Signals.
.WID (S_WID),
.WDATA (S_WDATA),
.WSTRB (S_WSTRB),
.WLAST (S_WLAST),
.WVALID (net_WVALID),
.WREADY (S_WREADY),
// Write Response Channel Signals.
.BID (S_BID),
.BRESP (S_BRESP),
.BVALID (S_BVALID),
.BREADY (S_BREADY),
// Read Address Channel Signals.
.ARID (S_ARID),
.ARADDR (S_ARADDR),
.ARLEN (S_ARLEN),
.ARSIZE (S_ARSIZE),
.ARBURST (S_ARBURST),
.ARLOCK (S_ARLOCK),
.ARCACHE (S_ARCACHE),
.ARPROT (S_ARPROT),
.ARVALID (net_ARVALID),
.ARREADY (S_ARREADY),
// Read Data Channel Signals.
.RID (S_RID),
.RDATA (S_RDATA),
.RRESP (S_RRESP),
.RLAST (S_RLAST),
.RVALID (S_RVALID),
.RREADY (S_RREADY));
wire wr_intr_fifo_full;
reg temp_wr_intr_fifo_full;
/* Interconnect WR_FIFO model instance */
processing_system7_bfm_v2_0_5_intr_wr_mem wr_intr_fifo(SW_CLK, S_RESETN, wr_intr_fifo_full, WR_DATA_ACK_OCM, WR_DATA_ACK_DDR, WR_ADDR, WR_DATA, WR_BYTES, WR_QOS, WR_DATA_VALID_OCM, WR_DATA_VALID_DDR);
/* Register the async 'full' signal to S_ACLK clock */
always@(posedge S_ACLK) temp_wr_intr_fifo_full = wr_intr_fifo_full;
/* Latency type and Debug/Error Control */
reg[1:0] latency_type = RANDOM_CASE;
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1'b1;
/* Internal nets/regs for calling slave BFM API's*/
reg [wr_afi_fifo_data_bits-1:0] wr_fifo [0:max_outstanding_transactions-1];
reg [int_cntr_width-1:0] wr_fifo_wr_ptr = 0, wr_fifo_rd_ptr = 0;
wire wr_fifo_empty;
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
reg [7:0] aw_time_cnt = 0,bresp_time_cnt = 0;
real awvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new awvalid is received
reg awvalid_flag[0:max_outstanding_transactions]; // store the time when a new awvalid is received
/* Address Write Channel handshake*/
reg[int_cntr_width-1:0] aw_cnt = 0;//
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] awsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] awprot [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] awlock [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] awcache [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] awbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] awlen [0:max_outstanding_transactions-1];
reg aw_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] awaddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] awid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] awqos [0:max_outstanding_transactions-1];
wire aw_fifo_full; // indicates awvalid_fifo is full (max outstanding transactions reached)
/* internal fifos to store burst write data, ID & strobes*/
reg [(data_bus_width*axi_burst_len)-1:0] burst_data [0:max_outstanding_transactions-1];
reg [max_burst_bytes_width:0] burst_valid_bytes [0:max_outstanding_transactions-1]; /// total valid bytes received in a complete burst transfer
reg wlast_flag [0:max_outstanding_transactions-1]; // flag to indicate WLAST received
wire wd_fifo_full;
/* Write Data Channel and Write Response handshake signals*/
reg [int_cntr_width-1:0] wd_cnt = 0;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_wr_data;
reg [addr_width-1:0] aligned_wr_addr;
reg [max_burst_bytes_width:0] valid_data_bytes;
reg [int_cntr_width-1:0] wr_bresp_cnt = 0;
reg [axi_rsp_width-1:0] bresp;
reg [rsp_fifo_bits-1:0] fifo_bresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_bresp;
reg [int_cntr_width-1:0] rd_bresp_cnt = 0;
integer wr_latency_count;
reg wr_delayed;
wire bresp_fifo_empty;
/* keep track of count values */
reg[7:0] wcount;
reg[5:0] wacount;
/* Qos*/
reg [axi_qos_width-1:0] ar_qos, aw_qos;
initial begin
if(DEBUG_INFO) begin
if(enable_this_port)
$display("[%0d] : %0s : %0s : Port is ENABLED.",$time, DISP_INFO, slave_name);
else
$display("[%0d] : %0s : %0s : Port is DISABLED.",$time, DISP_INFO, slave_name);
end
end
/*--------------------------------------------------------------------------------*/
/* Store the Clock cycle time period */
always@(S_RESETN)
begin
if(S_RESETN) begin
@(posedge S_ACLK);
s_aclk_period = $time;
@(posedge S_ACLK);
s_aclk_period = $time - s_aclk_period;
end
end
/*--------------------------------------------------------------------------------*/
initial slave.set_disable_reset_value_checks(1);
initial begin
repeat(2) @(posedge S_ACLK);
if(!enable_this_port) begin
slave.set_channel_level_info(0);
slave.set_function_level_info(0);
end
slave.RESPONSE_TIMEOUT = 0;
end
/*--------------------------------------------------------------------------------*/
/* Set Latency type to be used */
task set_latency_type;
input[1:0] lat;
begin
if(enable_this_port)
latency_type = lat;
else begin
//if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'Latency Profile' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set ARQoS to be used */
task set_arqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
ar_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'ARQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set AWQoS to be used */
task set_awqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
aw_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'AWQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* get the wr latency number */
function [31:0] get_wr_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_wr_lat_number = afi_wr_min;
AVG_CASE : get_wr_lat_number = afi_wr_avg;
WORST_CASE : get_wr_lat_number = afi_wr_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_wr_lat_number = ($random()%10+ afi_wr_min);
2'b01 : get_wr_lat_number = ($random()%40+ afi_wr_avg);
default : get_wr_lat_number = ($random()%60+ afi_wr_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* get the rd latency number */
function [31:0] get_rd_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : get_rd_lat_number = afi_rd_min;
AVG_CASE : get_rd_lat_number = afi_rd_avg;
WORST_CASE : get_rd_lat_number = afi_rd_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : get_rd_lat_number = ($random()%10+ afi_rd_min);
2'b01 : get_rd_lat_number = ($random()%40+ afi_rd_avg);
default : get_rd_lat_number = ($random()%60+ afi_rd_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Check for any WRITE/READs when this port is disabled */
always@(S_AWVALID or S_WVALID or S_ARVALID)
begin
if((S_AWVALID | S_WVALID | S_ARVALID) && !enable_this_port) begin
$display("[%0d] : %0s : %0s : Port is disabled. AXI transaction is initiated on this port ...\nSimulation will halt ..",$time, DISP_ERR, slave_name);
$stop;
end
end
/*--------------------------------------------------------------------------------*/
assign net_ARVALID = enable_this_port ? S_ARVALID : 1'b0;
assign net_AWVALID = enable_this_port ? S_AWVALID : 1'b0;
assign net_WVALID = enable_this_port ? S_WVALID : 1'b0;
assign wr_fifo_empty = (wr_fifo_wr_ptr === wr_fifo_rd_ptr)?1'b1: 1'b0;
assign bresp_fifo_empty = (wr_bresp_cnt === rd_bresp_cnt)?1'b1:1'b0;
assign bresp_fifo_full = ((wr_bresp_cnt[int_cntr_width-1] !== rd_bresp_cnt[int_cntr_width-1]) && (wr_bresp_cnt[int_cntr_width-2:0] === rd_bresp_cnt[int_cntr_width-2:0]))?1'b1:1'b0;
assign S_WCOUNT = wcount;
assign S_WACOUNT = wacount;
// FIFO_STATUS (only if AFI port) 1- full
function automatic wrfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - wcount;
if(fifo_space_left < fifo_space_exp)
wrfifo_full = 1;
else
wrfifo_full = 0;
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_AWID or S_AWADDR or S_AWVALID )
begin
if(!S_RESETN)
aw_time_cnt = 0;
else begin
if(S_AWVALID) begin
awvalid_receive_time[aw_time_cnt] = $time;
awvalid_flag[aw_time_cnt] = 1'b1;
aw_time_cnt = aw_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_AWVALID && S_AWREADY) begin
if(S_AWQOS === 0) awqos[aw_cnt[int_cntr_width-2:0]] = aw_qos;
else awqos[aw_cnt[int_cntr_width-2:0]] = S_AWQOS;
end
end
/* Address Write Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
aw_cnt = 0;
wacount = 0;
end else begin
if(S_AWVALID && !wrfifo_full(S_AWLEN+1)) begin
slave.RECEIVE_WRITE_ADDRESS(0,
id_invalid,
awaddr[aw_cnt[int_cntr_width-2:0]],
awlen[aw_cnt[int_cntr_width-2:0]],
awsize[aw_cnt[int_cntr_width-2:0]],
awbrst[aw_cnt[int_cntr_width-2:0]],
awlock[aw_cnt[int_cntr_width-2:0]],
awcache[aw_cnt[int_cntr_width-2:0]],
awprot[aw_cnt[int_cntr_width-2:0]],
awid[aw_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
aw_flag[aw_cnt[int_cntr_width-2:0]] = 1'b1;
aw_cnt = aw_cnt + 1;
wacount = wacount + 1;
end // if (!aw_fifo_full)
end /// if else
end /// always
/*--------------------------------------------------------------------------------*/
/* Write Data Channel Handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wd_cnt = 0;
end else begin
if(aw_flag[wd_cnt[int_cntr_width-2:0]]) begin
if(S_WVALID && !wrfifo_full(awlen[wd_cnt[int_cntr_width-2:0]] + 1)) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end else begin
if(!wrfifo_full(axi_burst_len+1) && S_WVALID) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID, burst_data[wd_cnt[int_cntr_width-2:0]], burst_valid_bytes[wd_cnt[int_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
end
end /// if
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* Align the wrap data for write transaction */
task automatic get_wrap_aligned_wr_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
output [addr_width-1:0] start_addr; /// aligned start address
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
wrp_data = wrp_data << ((data_bus_width*axi_burst_len) - (v_bytes*8));
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data << 8;
temp_data[7:0] = wrp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8];
wrp_data = wrp_data << 8;
wrp_bytes = wrp_bytes - 1;
end
wrp_bytes = addr - start_addr;
wrp_data = b_data << (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
/* Calculate the Response for each read/write transaction */
function [axi_rsp_width-1:0] calculate_resp;
input [addr_width-1:0] awaddr;
input [axi_prot_width-1:0] awprot;
reg [axi_rsp_width-1:0] rsp;
begin
rsp = AXI_OK;
/* Address Decode */
if(decode_address(awaddr) === INVALID_MEM_TYPE) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Invalid location(0x%0h) ",$time, DISP_ERR, slave_name, awaddr);
end
else if(decode_address(awaddr) === REG_MEM) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Register Map(0x%0h) is not allowed through this port.",$time, DISP_ERR, slave_name, awaddr);
end
if(secure_access_enabled && awprot[1])
rsp = AXI_DEC_ERR; // decode error
calculate_resp = rsp;
end
endfunction
/*--------------------------------------------------------------------------------*/
reg[max_burst_bits-1:0] temp_wr_data;
/* Store the Write response for each write transaction */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_fifo_wr_ptr = 0;
wcount = 0;
end else begin
enable_write_bresp = aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] && wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]];
/* calculate bresp only when AWVALID && WLAST is received */
if(enable_write_bresp) begin
aw_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
wlast_flag[wr_fifo_wr_ptr[int_cntr_width-2:0]] = 0;
bresp = calculate_resp(awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], awprot[wr_fifo_wr_ptr[int_cntr_width-2:0]]);
/* Fill AFI_WR_data FIFO */
if(bresp === AXI_OK ) begin
if(awbrst[wr_fifo_wr_ptr[int_cntr_width-2:0]]=== AXI_WRAP) begin /// wrap type? then align the data
get_wrap_aligned_wr_data(aligned_wr_data, aligned_wr_addr, awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]], burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]],burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]]); /// gives wrapped start address
end else begin
aligned_wr_data = burst_data[wr_fifo_wr_ptr[int_cntr_width-2:0]];
aligned_wr_addr = awaddr[wr_fifo_wr_ptr[int_cntr_width-2:0]] ;
end
valid_data_bytes = burst_valid_bytes[wr_fifo_wr_ptr[int_cntr_width-2:0]];
end else
valid_data_bytes = 0;
temp_wr_data = aligned_wr_data;
wr_fifo[wr_fifo_wr_ptr[int_cntr_width-2:0]] = {awqos[wr_fifo_wr_ptr[int_cntr_width-2:0]], awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]], awid[wr_fifo_wr_ptr[int_cntr_width-2:0]], bresp, temp_wr_data, aligned_wr_addr, valid_data_bytes};
wcount = wcount + awlen[wr_fifo_wr_ptr[int_cntr_width-2:0]]+1;
wr_fifo_wr_ptr = wr_fifo_wr_ptr + 1;
end
end // else
end // always
/*--------------------------------------------------------------------------------*/
/* Send Write Response Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
rd_bresp_cnt = 0;
wr_latency_count = get_wr_lat_number(1);
wr_delayed = 0;
bresp_time_cnt = 0;
end else begin
wr_delayed = 1'b0;
if(awvalid_flag[bresp_time_cnt] && (($time - awvalid_receive_time[bresp_time_cnt])/s_aclk_period >= wr_latency_count))
wr_delayed = 1;
if(!bresp_fifo_empty && wr_delayed) begin
slave.SEND_WRITE_RESPONSE(fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_id_msb : rsp_id_lsb], // ID
fifo_bresp[rd_bresp_cnt[int_cntr_width-2:0]][rsp_msb : rsp_lsb] // Response
);
wr_delayed = 0;
awvalid_flag[bresp_time_cnt] = 1'b0;
bresp_time_cnt = bresp_time_cnt+1;
rd_bresp_cnt = rd_bresp_cnt + 1;
wr_latency_count = get_wr_lat_number(1);
end
end // else
end//always
/*--------------------------------------------------------------------------------*/
/* Write Response Channel handshake */
reg wr_int_state;
/* Reading from the wr_fifo and sending to Interconnect fifo*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_int_state = 1'b0;
wr_bresp_cnt = 0;
wr_fifo_rd_ptr = 0;
end else begin
case(wr_int_state)
1'b0 : begin
wr_int_state = 1'b0;
if(!temp_wr_intr_fifo_full && !bresp_fifo_full && !wr_fifo_empty) begin
wr_intr_fifo.write_mem({wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_qos_msb:wr_afi_qos_lsb], wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_data_msb:wr_afi_bytes_lsb]}); /// qos, data, address and valid_bytes
wr_int_state = 1'b1;
/* start filling the write response fifo at the same time */
fifo_bresp[wr_bresp_cnt[int_cntr_width-2:0]] = wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_id_msb:wr_afi_rsp_lsb]; // ID and Resp
wcount = wcount - (wr_fifo[wr_fifo_rd_ptr[int_cntr_width-2:0]][wr_afi_ln_msb:wr_afi_ln_lsb] + 1); /// burst length
wacount = wacount - 1;
wr_fifo_rd_ptr = wr_fifo_rd_ptr + 1;
wr_bresp_cnt = wr_bresp_cnt+1;
end
end
1'b1 : begin
wr_int_state = 0;
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
/*-------------------------------- WRITE HANDSHAKE END ----------------------------------------*/
/*-------------------------------- READ HANDSHAKE ---------------------------------------------*/
/* READ CHANNELS */
/* Store the arvalid receive time --- necessary for calculating latency in sending the rresp latency */
reg [7:0] ar_time_cnt = 0,rresp_time_cnt = 0;
real arvalid_receive_time[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg arvalid_flag[0:max_outstanding_transactions]; // store the time when a new arvalid is received
reg [int_cntr_width-1:0] ar_cnt = 0;// counter for arvalid info
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] arsize [0:max_outstanding_transactions-1];
reg [axi_prot_width-1:0] arprot [0:max_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] arbrst [0:max_outstanding_transactions-1];
reg [axi_len_width-1:0] arlen [0:max_outstanding_transactions-1];
reg [axi_cache_width-1:0] arcache [0:max_outstanding_transactions-1];
reg [axi_lock_width-1:0] arlock [0:max_outstanding_transactions-1];
reg ar_flag [0:max_outstanding_transactions-1];
reg [addr_width-1:0] araddr [0:max_outstanding_transactions-1];
reg [id_bus_width-1:0] arid [0:max_outstanding_transactions-1];
reg [axi_qos_width-1:0] arqos [0:max_outstanding_transactions-1];
wire ar_fifo_full; // indicates arvalid_fifo is full (max outstanding transactions reached)
reg [int_cntr_width-1:0] wr_rresp_cnt = 0;
reg [axi_rsp_width-1:0] rresp;
reg [rsp_fifo_bits-1:0] fifo_rresp [0:max_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_rresp;
/* Send Read Response & Data Channel handshake */
integer rd_latency_count;
reg rd_delayed;
reg [rd_afi_fifo_bits-1:0] read_fifo[0:max_outstanding_transactions-1]; /// Read Burst Data, addr, size, burst, len, RID, RRESP, valid_bytes
reg [int_cntr_width-1:0] rd_fifo_wr_ptr = 0, rd_fifo_rd_ptr = 0;
wire read_fifo_full;
reg [7:0] rcount;
reg [2:0] racount;
wire rd_intr_fifo_full, rd_intr_fifo_empty;
wire read_fifo_empty;
/* signals to communicate with interconnect RD_FIFO model */
reg rd_req, invalid_rd_req;
/* REad control Info
56:25 : Address (32)
24:22 : Size (3)
21:20 : BRST (2)
19:16 : LEN (4)
15:10 : RID (6)
9:8 : RRSP (2)
7:0 : byte cnt (8)
*/
reg [rd_info_bits-1:0] read_control_info;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_rd_data;
reg temp_rd_intr_fifo_empty;
processing_system7_bfm_v2_0_5_intr_rd_mem rd_intr_fifo(SW_CLK, S_RESETN, rd_intr_fifo_full, rd_intr_fifo_empty, rd_req, invalid_rd_req, read_control_info , RD_DATA_OCM, RD_DATA_DDR, RD_DATA_VALID_OCM, RD_DATA_VALID_DDR);
assign read_fifo_empty = (rd_fifo_wr_ptr === rd_fifo_rd_ptr)?1'b1: 1'b0;
assign S_RCOUNT = rcount;
assign S_RACOUNT = racount;
/* Register the asynch signal empty coming from Interconnect READ FIFO */
always@(posedge S_ACLK) temp_rd_intr_fifo_empty = rd_intr_fifo_empty;
// FIFO_STATUS (only if AFI port) 1- full
function automatic rdfifo_full ;
input [axi_len_width:0] fifo_space_exp;
integer fifo_space_left;
begin
fifo_space_left = afi_fifo_locations - rcount;
if(fifo_space_left < fifo_space_exp)
rdfifo_full = 1;
else
rdfifo_full = 0;
end
endfunction
/* Store the arvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_ARID or S_ARADDR or S_ARVALID )
begin
if(!S_RESETN)
ar_time_cnt = 0;
else begin
if(S_ARVALID) begin
arvalid_receive_time[ar_time_cnt] = $time;
arvalid_flag[ar_time_cnt] = 1'b1;
ar_time_cnt = ar_time_cnt + 1;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_ARVALID && S_ARREADY) begin
if(S_ARQOS === 0) arqos[aw_cnt[int_cntr_width-2:0]] = ar_qos;
else arqos[aw_cnt[int_cntr_width-2:0]] = S_ARQOS;
end
end
/* Address Read Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
ar_cnt = 0;
racount = 0;
end else begin
if(S_ARVALID && !rdfifo_full(S_ARLEN+1)) begin /// if AFI read fifo is not full
slave.RECEIVE_READ_ADDRESS(0,
id_invalid,
araddr[ar_cnt[int_cntr_width-2:0]],
arlen[ar_cnt[int_cntr_width-2:0]],
arsize[ar_cnt[int_cntr_width-2:0]],
arbrst[ar_cnt[int_cntr_width-2:0]],
arlock[ar_cnt[int_cntr_width-2:0]],
arcache[ar_cnt[int_cntr_width-2:0]],
arprot[ar_cnt[int_cntr_width-2:0]],
arid[ar_cnt[int_cntr_width-2:0]]); /// sampled valid ID.
ar_flag[ar_cnt[int_cntr_width-2:0]] = 1'b1;
ar_cnt = ar_cnt+1;
racount = racount + 1;
end /// if(!ar_fifo_full)
end /// if else
end /// always*/
/*--------------------------------------------------------------------------------*/
/* Align Wrap data for read transaction*/
task automatic get_wrap_aligned_rd_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [addr_width-1:0] start_addr;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data >> 8;
temp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8] = wrp_data[7:0];
wrp_data = wrp_data >> 8;
wrp_bytes = wrp_bytes - 1;
end
temp_data = temp_data >> ((data_bus_width*axi_burst_len) - (v_bytes*8));
wrp_bytes = addr - start_addr;
wrp_data = b_data >> (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
parameter RD_DATA_REQ = 1'b0, WAIT_RD_VALID = 1'b1;
reg rd_fifo_state;
reg [addr_width-1:0] temp_read_address;
reg [max_burst_bytes_width:0] temp_rd_valid_bytes;
/* get the data from memory && also calculate the rresp*/
always@(negedge S_RESETN or posedge SW_CLK)
begin
if(!S_RESETN)begin
wr_rresp_cnt =0;
rd_fifo_state = RD_DATA_REQ;
temp_rd_valid_bytes = 0;
temp_read_address = 0;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
rd_req = 0;
invalid_rd_req= 0;
RD_QOS = 0;
end else begin
case(rd_fifo_state)
RD_DATA_REQ : begin
rd_fifo_state = RD_DATA_REQ;
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
if(ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] && !rd_intr_fifo_full) begin /// check the rd_fifo_bytes, interconnect fifo full condition
ar_flag[wr_rresp_cnt[int_cntr_width-2:0]] = 0;
rresp = calculate_resp(araddr[wr_rresp_cnt[int_cntr_width-2:0]],arprot[wr_rresp_cnt[int_cntr_width-2:0]]);
temp_rd_valid_bytes = (arlen[wr_rresp_cnt[int_cntr_width-2:0]]+1)*(2**arsize[wr_rresp_cnt[int_cntr_width-2:0]]);//data_bus_width/8;
if(arbrst[wr_rresp_cnt[int_cntr_width-2:0]] === AXI_WRAP) /// wrap begin
temp_read_address = (araddr[wr_rresp_cnt[int_cntr_width-2:0]]/temp_rd_valid_bytes) * temp_rd_valid_bytes;
else
temp_read_address = araddr[wr_rresp_cnt[int_cntr_width-2:0]];
if(rresp === AXI_OK) begin
case(decode_address(temp_read_address))//decode_address(araddr[wr_rresp_cnt[int_cntr_width-2:0]]);
OCM_MEM : RD_REQ_OCM = 1;
DDR_MEM : RD_REQ_DDR = 1;
default : invalid_rd_req = 1;
endcase
end else
invalid_rd_req = 1;
RD_ADDR = temp_read_address; ///araddr[wr_rresp_cnt[int_cntr_width-2:0]];
RD_BYTES = temp_rd_valid_bytes;
RD_QOS = arqos[wr_rresp_cnt[int_cntr_width-2:0]];
rd_fifo_state = WAIT_RD_VALID;
rd_req = 1;
racount = racount - 1;
read_control_info = {araddr[wr_rresp_cnt[int_cntr_width-2:0]], arsize[wr_rresp_cnt[int_cntr_width-2:0]], arbrst[wr_rresp_cnt[int_cntr_width-2:0]], arlen[wr_rresp_cnt[int_cntr_width-2:0]], arid[wr_rresp_cnt[int_cntr_width-2:0]], rresp, temp_rd_valid_bytes };
wr_rresp_cnt = wr_rresp_cnt + 1;
end
end
WAIT_RD_VALID : begin
rd_fifo_state = WAIT_RD_VALID;
rd_req = 0;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | invalid_rd_req) begin ///temp_dec == 2'b11) begin
RD_REQ_DDR = 1'b0;
RD_REQ_OCM = 1'b0;
invalid_rd_req = 0;
rd_fifo_state = RD_DATA_REQ;
end
end
endcase
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* thread to fill in the AFI RD_FIFO */
reg[rd_afi_fifo_bits-1:0] temp_rd_data;//Read Burst Data, addr, size, burst, len, RID, RRESP, valid bytes
reg tmp_state;
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_wr_ptr = 0;
rcount = 0;
tmp_state = 0;
end else begin
case(tmp_state)
0 : begin
tmp_state = 0;
if(!temp_rd_intr_fifo_empty) begin
rd_intr_fifo.read_mem(temp_rd_data);
tmp_state = 1;
end
end
1 : begin
tmp_state = 1;
if(!rdfifo_full(temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1)) begin
read_fifo[rd_fifo_wr_ptr[int_cntr_width-2:0]] = temp_rd_data;
rd_fifo_wr_ptr = rd_fifo_wr_ptr + 1;
rcount = rcount + temp_rd_data[rd_afi_ln_msb:rd_afi_ln_lsb]+1; /// Burst length
tmp_state = 0;
end
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
reg[max_burst_bytes_width:0] rd_v_b;
reg[rd_afi_fifo_bits-1:0] tmp_fifo_rd; /// Data, addr, size, burst, len, RID, RRESP,valid_bytes
reg[(data_bus_width*axi_burst_len)-1:0] temp_read_data;
reg[(axi_rsp_width*axi_burst_len)-1:0] temp_read_rsp;
/* Read Data Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_rd_ptr = 0;
rd_latency_count = get_rd_lat_number(1);
rd_delayed = 0;
rresp_time_cnt = 0;
rd_v_b = 0;
end else begin
if(arvalid_flag[rresp_time_cnt] && ((($time - arvalid_receive_time[rresp_time_cnt])/s_aclk_period) >= rd_latency_count)) begin
rd_delayed = 1;
end
if(!read_fifo_empty && rd_delayed)begin
rd_delayed = 0;
arvalid_flag[rresp_time_cnt] = 1'b0;
tmp_fifo_rd = read_fifo[rd_fifo_rd_ptr[int_cntr_width-2:0]];
rd_v_b = (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+1)*(2**tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb]);
temp_read_data = tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb];
if(tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb] === AXI_WRAP) begin
get_wrap_aligned_rd_data(aligned_rd_data, tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb], tmp_fifo_rd[rd_afi_data_msb : rd_afi_data_lsb], rd_v_b);
temp_read_data = aligned_rd_data;
end
temp_read_rsp = 0;
repeat(axi_burst_len) begin
temp_read_rsp = temp_read_rsp >> axi_rsp_width;
temp_read_rsp[(axi_rsp_width*axi_burst_len)-1:(axi_rsp_width*axi_burst_len)-axi_rsp_width] = tmp_fifo_rd[rd_afi_rsp_msb : rd_afi_rsp_lsb];
end
slave.SEND_READ_BURST_RESP_CTRL(tmp_fifo_rd[rd_afi_id_msb : rd_afi_id_lsb],
tmp_fifo_rd[rd_afi_addr_msb : rd_afi_addr_lsb],
tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb],
tmp_fifo_rd[rd_afi_siz_msb : rd_afi_siz_lsb],
tmp_fifo_rd[rd_afi_brst_msb : rd_afi_brst_lsb],
temp_read_data,
temp_read_rsp);
rcount = rcount - (tmp_fifo_rd[rd_afi_ln_msb : rd_afi_ln_lsb]+ 1) ;
rresp_time_cnt = rresp_time_cnt+1;
rd_latency_count = get_rd_lat_number(1);
rd_fifo_rd_ptr = rd_fifo_rd_ptr+1;
end
end /// else
end /// always
endmodule |
module processing_system7_bfm_v2_0_5_regc(
rstn,
sw_clk,
/* Goes to port 0 of REG */
reg_rd_req_port0,
reg_rd_dv_port0,
reg_rd_addr_port0,
reg_rd_data_port0,
reg_rd_bytes_port0,
reg_rd_qos_port0,
/* Goes to port 1 of REG */
reg_rd_req_port1,
reg_rd_dv_port1,
reg_rd_addr_port1,
reg_rd_data_port1,
reg_rd_bytes_port1,
reg_rd_qos_port1
);
input rstn;
input sw_clk;
input reg_rd_req_port0;
output reg_rd_dv_port0;
input[31:0] reg_rd_addr_port0;
output[1023:0] reg_rd_data_port0;
input[7:0] reg_rd_bytes_port0;
input [3:0] reg_rd_qos_port0;
input reg_rd_req_port1;
output reg_rd_dv_port1;
input[31:0] reg_rd_addr_port1;
output[1023:0] reg_rd_data_port1;
input[7:0] reg_rd_bytes_port1;
input[3:0] reg_rd_qos_port1;
wire [3:0] rd_qos;
reg [1023:0] rd_data;
wire [31:0] rd_addr;
wire [7:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_rd reg_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(reg_rd_qos_port0),
.qos2(reg_rd_qos_port1),
.prt_req1(reg_rd_req_port0),
.prt_req2(reg_rd_req_port1),
.prt_data1(reg_rd_data_port0),
.prt_data2(reg_rd_data_port1),
.prt_addr1(reg_rd_addr_port0),
.prt_addr2(reg_rd_addr_port1),
.prt_bytes1(reg_rd_bytes_port0),
.prt_bytes2(reg_rd_bytes_port1),
.prt_dv1(reg_rd_dv_port0),
.prt_dv2(reg_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_reg_map regm();
reg state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
rd_dv <= 0;
state <= 0;
end else begin
case(state)
0:begin
state <= 0;
rd_dv <= 0;
if(rd_req) begin
regm.read_reg_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_regc(
rstn,
sw_clk,
/* Goes to port 0 of REG */
reg_rd_req_port0,
reg_rd_dv_port0,
reg_rd_addr_port0,
reg_rd_data_port0,
reg_rd_bytes_port0,
reg_rd_qos_port0,
/* Goes to port 1 of REG */
reg_rd_req_port1,
reg_rd_dv_port1,
reg_rd_addr_port1,
reg_rd_data_port1,
reg_rd_bytes_port1,
reg_rd_qos_port1
);
input rstn;
input sw_clk;
input reg_rd_req_port0;
output reg_rd_dv_port0;
input[31:0] reg_rd_addr_port0;
output[1023:0] reg_rd_data_port0;
input[7:0] reg_rd_bytes_port0;
input [3:0] reg_rd_qos_port0;
input reg_rd_req_port1;
output reg_rd_dv_port1;
input[31:0] reg_rd_addr_port1;
output[1023:0] reg_rd_data_port1;
input[7:0] reg_rd_bytes_port1;
input[3:0] reg_rd_qos_port1;
wire [3:0] rd_qos;
reg [1023:0] rd_data;
wire [31:0] rd_addr;
wire [7:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_rd reg_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(reg_rd_qos_port0),
.qos2(reg_rd_qos_port1),
.prt_req1(reg_rd_req_port0),
.prt_req2(reg_rd_req_port1),
.prt_data1(reg_rd_data_port0),
.prt_data2(reg_rd_data_port1),
.prt_addr1(reg_rd_addr_port0),
.prt_addr2(reg_rd_addr_port1),
.prt_bytes1(reg_rd_bytes_port0),
.prt_bytes2(reg_rd_bytes_port1),
.prt_dv1(reg_rd_dv_port0),
.prt_dv2(reg_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_reg_map regm();
reg state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
rd_dv <= 0;
state <= 0;
end else begin
case(state)
0:begin
state <= 0;
rd_dv <= 0;
if(rd_req) begin
regm.read_reg_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_regc(
rstn,
sw_clk,
/* Goes to port 0 of REG */
reg_rd_req_port0,
reg_rd_dv_port0,
reg_rd_addr_port0,
reg_rd_data_port0,
reg_rd_bytes_port0,
reg_rd_qos_port0,
/* Goes to port 1 of REG */
reg_rd_req_port1,
reg_rd_dv_port1,
reg_rd_addr_port1,
reg_rd_data_port1,
reg_rd_bytes_port1,
reg_rd_qos_port1
);
input rstn;
input sw_clk;
input reg_rd_req_port0;
output reg_rd_dv_port0;
input[31:0] reg_rd_addr_port0;
output[1023:0] reg_rd_data_port0;
input[7:0] reg_rd_bytes_port0;
input [3:0] reg_rd_qos_port0;
input reg_rd_req_port1;
output reg_rd_dv_port1;
input[31:0] reg_rd_addr_port1;
output[1023:0] reg_rd_data_port1;
input[7:0] reg_rd_bytes_port1;
input[3:0] reg_rd_qos_port1;
wire [3:0] rd_qos;
reg [1023:0] rd_data;
wire [31:0] rd_addr;
wire [7:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_rd reg_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(reg_rd_qos_port0),
.qos2(reg_rd_qos_port1),
.prt_req1(reg_rd_req_port0),
.prt_req2(reg_rd_req_port1),
.prt_data1(reg_rd_data_port0),
.prt_data2(reg_rd_data_port1),
.prt_addr1(reg_rd_addr_port0),
.prt_addr2(reg_rd_addr_port1),
.prt_bytes1(reg_rd_bytes_port0),
.prt_bytes2(reg_rd_bytes_port1),
.prt_dv1(reg_rd_dv_port0),
.prt_dv2(reg_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_reg_map regm();
reg state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
rd_dv <= 0;
state <= 0;
end else begin
case(state)
0:begin
state <= 0;
rd_dv <= 0;
if(rd_req) begin
regm.read_reg_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_regc(
rstn,
sw_clk,
/* Goes to port 0 of REG */
reg_rd_req_port0,
reg_rd_dv_port0,
reg_rd_addr_port0,
reg_rd_data_port0,
reg_rd_bytes_port0,
reg_rd_qos_port0,
/* Goes to port 1 of REG */
reg_rd_req_port1,
reg_rd_dv_port1,
reg_rd_addr_port1,
reg_rd_data_port1,
reg_rd_bytes_port1,
reg_rd_qos_port1
);
input rstn;
input sw_clk;
input reg_rd_req_port0;
output reg_rd_dv_port0;
input[31:0] reg_rd_addr_port0;
output[1023:0] reg_rd_data_port0;
input[7:0] reg_rd_bytes_port0;
input [3:0] reg_rd_qos_port0;
input reg_rd_req_port1;
output reg_rd_dv_port1;
input[31:0] reg_rd_addr_port1;
output[1023:0] reg_rd_data_port1;
input[7:0] reg_rd_bytes_port1;
input[3:0] reg_rd_qos_port1;
wire [3:0] rd_qos;
reg [1023:0] rd_data;
wire [31:0] rd_addr;
wire [7:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_rd reg_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(reg_rd_qos_port0),
.qos2(reg_rd_qos_port1),
.prt_req1(reg_rd_req_port0),
.prt_req2(reg_rd_req_port1),
.prt_data1(reg_rd_data_port0),
.prt_data2(reg_rd_data_port1),
.prt_addr1(reg_rd_addr_port0),
.prt_addr2(reg_rd_addr_port1),
.prt_bytes1(reg_rd_bytes_port0),
.prt_bytes2(reg_rd_bytes_port1),
.prt_dv1(reg_rd_dv_port0),
.prt_dv2(reg_rd_dv_port1),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_reg_map regm();
reg state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
rd_dv <= 0;
state <= 0;
end else begin
case(state)
0:begin
state <= 0;
rd_dv <= 0;
if(rd_req) begin
regm.read_reg_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_arb_rd_4(
rstn,
sw_clk,
qos1,
qos2,
qos3,
qos4,
prt_req1,
prt_req2,
prt_req3,
prt_req4,
prt_data1,
prt_data2,
prt_data3,
prt_data4,
prt_addr1,
prt_addr2,
prt_addr3,
prt_addr4,
prt_bytes1,
prt_bytes2,
prt_bytes3,
prt_bytes4,
prt_dv1,
prt_dv2,
prt_dv3,
prt_dv4,
prt_qos,
prt_req,
prt_data,
prt_addr,
prt_bytes,
prt_dv
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn, sw_clk;
input [axi_qos_width-1:0] qos1,qos2,qos3,qos4;
input prt_req1, prt_req2,prt_req3, prt_req4, prt_dv;
output reg [max_burst_bits-1:0] prt_data1,prt_data2,prt_data3,prt_data4;
input [addr_width-1:0] prt_addr1,prt_addr2,prt_addr3,prt_addr4;
input [max_burst_bytes_width:0] prt_bytes1,prt_bytes2,prt_bytes3,prt_bytes4;
output reg prt_dv1,prt_dv2,prt_dv3,prt_dv4,prt_req;
input [max_burst_bits-1:0] prt_data;
output reg [addr_width-1:0] prt_addr;
output reg [max_burst_bytes_width:0] prt_bytes;
output reg [axi_qos_width-1:0] prt_qos;
parameter wait_req = 3'b000, serv_req1 = 3'b001, serv_req2 = 3'b010, serv_req3 = 3'b011, serv_req4 = 3'b100, wait_dv_low=3'b101;
reg [2:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
state = wait_req;
prt_req = 1'b0;
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
prt_dv3 = 1'b0;
prt_dv4 = 1'b0;
prt_qos = 0;
end else begin
case(state)
wait_req:begin
state = wait_req;
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
prt_dv3 = 1'b0;
prt_dv4 = 1'b0;
prt_req = 1'b0;
if(prt_req1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_req2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_req3) begin
state = serv_req3;
prt_req = 1;
prt_qos = qos3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_req4) begin
prt_req = 1;
prt_addr = prt_addr4;
prt_qos = qos4;
prt_bytes = prt_bytes4;
state = serv_req4;
end
end
serv_req1:begin
state = serv_req1;
prt_dv2 = 1'b0;
prt_dv3 = 1'b0;
prt_dv4 = 1'b0;
if(prt_dv)begin
prt_dv1 = 1'b1;
prt_data1 = prt_data;
//state = wait_req;
state = wait_dv_low;
prt_req = 1'b0;
if(prt_req2) begin
state = serv_req2;
prt_qos = qos2;
prt_req = 1;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_req3) begin
state = serv_req3;
prt_qos = qos3;
prt_req = 1;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_req4) begin
prt_req = 1;
prt_qos = qos4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
state = serv_req4;
end
end
end
serv_req2:begin
state = serv_req2;
prt_dv1 = 1'b0;
prt_dv3 = 1'b0;
prt_dv4 = 1'b0;
if(prt_dv)begin
prt_dv2 = 1'b1;
prt_data2 = prt_data;
//state = wait_req;
state = wait_dv_low;
prt_req = 1'b0;
if(prt_req3) begin
state = serv_req3;
prt_req = 1;
prt_qos = qos3;
prt_addr = prt_addr3;
prt_bytes = prt_bytes3;
end else if(prt_req4) begin
state = serv_req4;
prt_req = 1;
prt_qos = qos4;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
end else if(prt_req1) begin
prt_req = 1;
prt_addr = prt_addr1;
prt_qos = qos1;
prt_bytes = prt_bytes1;
state = serv_req1;
end
end
end
serv_req3:begin
state = serv_req3;
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
prt_dv4 = 1'b0;
if(prt_dv)begin
prt_dv3 = 1'b1;
prt_data3 = prt_data;
//state = wait_req;
state = wait_dv_low;
prt_req = 1'b0;
if(prt_req4) begin
state = serv_req4;
prt_qos = qos4;
prt_req = 1;
prt_addr = prt_addr4;
prt_bytes = prt_bytes4;
end else if(prt_req1) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_req2) begin
prt_req = 1;
prt_qos = qos2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end
end
end
serv_req4:begin
state = serv_req4;
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
prt_dv3 = 1'b0;
if(prt_dv)begin
prt_dv4 = 1'b1;
prt_data4 = prt_data;
//state = wait_req;
state = wait_dv_low;
prt_req = 1'b0;
if(prt_req1) begin
state = serv_req1;
prt_qos = qos1;
prt_req = 1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(prt_req2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_req3) begin
prt_req = 1;
prt_addr = prt_addr3;
prt_qos = qos3;
prt_bytes = prt_bytes3;
state = serv_req3;
end
end
end
wait_dv_low:begin
state = wait_dv_low;
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
prt_dv3 = 1'b0;
prt_dv4 = 1'b0;
if(!prt_dv)
state = wait_req;
end
endcase
end /// if else
end /// always
endmodule |
module processing_system7_bfm_v2_0_5_ssw_hp(
sw_clk,
rstn,
w_qos_hp0,
r_qos_hp0,
w_qos_hp1,
r_qos_hp1,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
rd_req_ddr_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_dv_ddr_hp0,
rd_data_ocm_hp0,
wr_ack_ocm_hp0,
wr_dv_ocm_hp0,
rd_req_ocm_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
rd_req_ddr_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
wr_ack_ocm_hp1,
wr_dv_ocm_hp1,
rd_req_ocm_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
wr_ack_ocm_hp2,
wr_dv_ocm_hp2,
rd_req_ocm_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ocm_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
wr_ack_ocm_hp3,
wr_dv_ocm_hp3,
rd_req_ocm_hp3,
rd_dv_ocm_hp3,
ddr_wr_ack0,
ddr_wr_dv0,
ddr_rd_req0,
ddr_rd_dv0,
ddr_rd_qos0,
ddr_wr_qos0,
ddr_wr_addr0,
ddr_wr_data0,
ddr_wr_bytes0,
ddr_rd_addr0,
ddr_rd_data0,
ddr_rd_bytes0,
ddr_wr_ack1,
ddr_wr_dv1,
ddr_rd_req1,
ddr_rd_dv1,
ddr_rd_qos1,
ddr_wr_qos1,
ddr_wr_addr1,
ddr_wr_data1,
ddr_wr_bytes1,
ddr_rd_addr1,
ddr_rd_data1,
ddr_rd_bytes1,
ocm_wr_ack,
ocm_wr_dv,
ocm_rd_req,
ocm_rd_dv,
ocm_wr_qos,
ocm_rd_qos,
ocm_wr_addr,
ocm_wr_data,
ocm_wr_bytes,
ocm_rd_addr,
ocm_rd_data,
ocm_rd_bytes
);
input sw_clk;
input rstn;
input [3:0] w_qos_hp0;
input [3:0] r_qos_hp0;
input [3:0] w_qos_hp1;
input [3:0] r_qos_hp1;
input [3:0] w_qos_hp2;
input [3:0] r_qos_hp2;
input [3:0] w_qos_hp3;
input [3:0] r_qos_hp3;
output [3:0] ddr_rd_qos0;
output [3:0] ddr_wr_qos0;
output [3:0] ddr_rd_qos1;
output [3:0] ddr_wr_qos1;
output [3:0] ocm_wr_qos;
output [3:0] ocm_rd_qos;
output wr_ack_ddr_hp0;
input [1023:0] wr_data_hp0;
input [31:0] wr_addr_hp0;
input [7:0] wr_bytes_hp0;
output wr_dv_ddr_hp0;
input rd_req_ddr_hp0;
input [31:0] rd_addr_hp0;
input [7:0] rd_bytes_hp0;
output [1023:0] rd_data_ddr_hp0;
output rd_dv_ddr_hp0;
output wr_ack_ddr_hp1;
input [1023:0] wr_data_hp1;
input [31:0] wr_addr_hp1;
input [7:0] wr_bytes_hp1;
output wr_dv_ddr_hp1;
input rd_req_ddr_hp1;
input [31:0] rd_addr_hp1;
input [7:0] rd_bytes_hp1;
output [1023:0] rd_data_ddr_hp1;
output rd_dv_ddr_hp1;
output wr_ack_ddr_hp2;
input [1023:0] wr_data_hp2;
input [31:0] wr_addr_hp2;
input [7:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [31:0] rd_addr_hp2;
input [7:0] rd_bytes_hp2;
output [1023:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [1023:0] wr_data_hp3;
input [31:0] wr_addr_hp3;
input [7:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [31:0] rd_addr_hp3;
input [7:0] rd_bytes_hp3;
output [1023:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack0;
output ddr_wr_dv0;
output [31:0]ddr_wr_addr0;
output [1023:0]ddr_wr_data0;
output [7:0]ddr_wr_bytes0;
input ddr_rd_dv0;
input [1023:0] ddr_rd_data0;
output ddr_rd_req0;
output [31:0] ddr_rd_addr0;
output [7:0] ddr_rd_bytes0;
input ddr_wr_ack1;
output ddr_wr_dv1;
output [31:0]ddr_wr_addr1;
output [1023:0]ddr_wr_data1;
output [7:0]ddr_wr_bytes1;
input ddr_rd_dv1;
input [1023:0] ddr_rd_data1;
output ddr_rd_req1;
output [31:0] ddr_rd_addr1;
output [7:0] ddr_rd_bytes1;
output wr_ack_ocm_hp0;
input wr_dv_ocm_hp0;
input rd_req_ocm_hp0;
output rd_dv_ocm_hp0;
output [1023:0] rd_data_ocm_hp0;
output wr_ack_ocm_hp1;
input wr_dv_ocm_hp1;
input rd_req_ocm_hp1;
output rd_dv_ocm_hp1;
output [1023:0] rd_data_ocm_hp1;
output wr_ack_ocm_hp2;
input wr_dv_ocm_hp2;
input rd_req_ocm_hp2;
output rd_dv_ocm_hp2;
output [1023:0] rd_data_ocm_hp2;
output wr_ack_ocm_hp3;
input wr_dv_ocm_hp3;
input rd_req_ocm_hp3;
output rd_dv_ocm_hp3;
output [1023:0] rd_data_ocm_hp3;
input ocm_wr_ack;
output ocm_wr_dv;
output [31:0]ocm_wr_addr;
output [1023:0]ocm_wr_data;
output [7:0]ocm_wr_bytes;
input ocm_rd_dv;
input [1023:0] ocm_rd_data;
output ocm_rd_req;
output [31:0] ocm_rd_addr;
output [7:0] ocm_rd_bytes;
/* FOR DDR */
processing_system7_bfm_v2_0_5_arb_hp0_1 ddr_hp01 (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.ddr_wr_ack(ddr_wr_ack0),
.ddr_wr_dv(ddr_wr_dv0),
.ddr_rd_req(ddr_rd_req0),
.ddr_rd_dv(ddr_rd_dv0),
.ddr_rd_qos(ddr_rd_qos0),
.ddr_wr_qos(ddr_wr_qos0),
.ddr_wr_addr(ddr_wr_addr0),
.ddr_wr_data(ddr_wr_data0),
.ddr_wr_bytes(ddr_wr_bytes0),
.ddr_rd_addr(ddr_rd_addr0),
.ddr_rd_data(ddr_rd_data0),
.ddr_rd_bytes(ddr_rd_bytes0)
);
/* FOR DDR */
processing_system7_bfm_v2_0_5_arb_hp2_3 ddr_hp23 (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.ddr_wr_ack(ddr_wr_ack1),
.ddr_wr_dv(ddr_wr_dv1),
.ddr_rd_req(ddr_rd_req1),
.ddr_rd_dv(ddr_rd_dv1),
.ddr_rd_qos(ddr_rd_qos1),
.ddr_wr_qos(ddr_wr_qos1),
.ddr_wr_addr(ddr_wr_addr1),
.ddr_wr_data(ddr_wr_data1),
.ddr_wr_bytes(ddr_wr_bytes1),
.ddr_rd_addr(ddr_rd_addr1),
.ddr_rd_data(ddr_rd_data1),
.ddr_rd_bytes(ddr_rd_bytes1)
);
/* FOR OCM_WR */
processing_system7_bfm_v2_0_5_arb_wr_4 ocm_wr_hp(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp0),
.qos2(w_qos_hp1),
.qos3(w_qos_hp2),
.qos4(w_qos_hp3),
.prt_dv1(wr_dv_ocm_hp0),
.prt_dv2(wr_dv_ocm_hp1),
.prt_dv3(wr_dv_ocm_hp2),
.prt_dv4(wr_dv_ocm_hp3),
.prt_data1(wr_data_hp0),
.prt_data2(wr_data_hp1),
.prt_data3(wr_data_hp2),
.prt_data4(wr_data_hp3),
.prt_addr1(wr_addr_hp0),
.prt_addr2(wr_addr_hp1),
.prt_addr3(wr_addr_hp2),
.prt_addr4(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp0),
.prt_bytes2(wr_bytes_hp1),
.prt_bytes3(wr_bytes_hp2),
.prt_bytes4(wr_bytes_hp3),
.prt_ack1(wr_ack_ocm_hp0),
.prt_ack2(wr_ack_ocm_hp1),
.prt_ack3(wr_ack_ocm_hp2),
.prt_ack4(wr_ack_ocm_hp3),
.prt_qos(ocm_wr_qos),
.prt_req(ocm_wr_dv),
.prt_data(ocm_wr_data),
.prt_addr(ocm_wr_addr),
.prt_bytes(ocm_wr_bytes),
.prt_ack(ocm_wr_ack)
);
/* FOR OCM_RD */
processing_system7_bfm_v2_0_5_arb_rd_4 ocm_rd_hp(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp0),
.qos2(r_qos_hp1),
.qos3(r_qos_hp2),
.qos4(r_qos_hp3),
.prt_req1(rd_req_ocm_hp0),
.prt_req2(rd_req_ocm_hp1),
.prt_req3(rd_req_ocm_hp2),
.prt_req4(rd_req_ocm_hp3),
.prt_data1(rd_data_ocm_hp0),
.prt_data2(rd_data_ocm_hp1),
.prt_data3(rd_data_ocm_hp2),
.prt_data4(rd_data_ocm_hp3),
.prt_addr1(rd_addr_hp0),
.prt_addr2(rd_addr_hp1),
.prt_addr3(rd_addr_hp2),
.prt_addr4(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp0),
.prt_bytes2(rd_bytes_hp1),
.prt_bytes3(rd_bytes_hp2),
.prt_bytes4(rd_bytes_hp3),
.prt_dv1(rd_dv_ocm_hp0),
.prt_dv2(rd_dv_ocm_hp1),
.prt_dv3(rd_dv_ocm_hp2),
.prt_dv4(rd_dv_ocm_hp3),
.prt_qos(ocm_rd_qos),
.prt_req(ocm_rd_req),
.prt_data(ocm_rd_data),
.prt_addr(ocm_rd_addr),
.prt_bytes(ocm_rd_bytes),
.prt_dv(ocm_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_ssw_hp(
sw_clk,
rstn,
w_qos_hp0,
r_qos_hp0,
w_qos_hp1,
r_qos_hp1,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
rd_req_ddr_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_dv_ddr_hp0,
rd_data_ocm_hp0,
wr_ack_ocm_hp0,
wr_dv_ocm_hp0,
rd_req_ocm_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
rd_req_ddr_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
wr_ack_ocm_hp1,
wr_dv_ocm_hp1,
rd_req_ocm_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
wr_ack_ocm_hp2,
wr_dv_ocm_hp2,
rd_req_ocm_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ocm_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
wr_ack_ocm_hp3,
wr_dv_ocm_hp3,
rd_req_ocm_hp3,
rd_dv_ocm_hp3,
ddr_wr_ack0,
ddr_wr_dv0,
ddr_rd_req0,
ddr_rd_dv0,
ddr_rd_qos0,
ddr_wr_qos0,
ddr_wr_addr0,
ddr_wr_data0,
ddr_wr_bytes0,
ddr_rd_addr0,
ddr_rd_data0,
ddr_rd_bytes0,
ddr_wr_ack1,
ddr_wr_dv1,
ddr_rd_req1,
ddr_rd_dv1,
ddr_rd_qos1,
ddr_wr_qos1,
ddr_wr_addr1,
ddr_wr_data1,
ddr_wr_bytes1,
ddr_rd_addr1,
ddr_rd_data1,
ddr_rd_bytes1,
ocm_wr_ack,
ocm_wr_dv,
ocm_rd_req,
ocm_rd_dv,
ocm_wr_qos,
ocm_rd_qos,
ocm_wr_addr,
ocm_wr_data,
ocm_wr_bytes,
ocm_rd_addr,
ocm_rd_data,
ocm_rd_bytes
);
input sw_clk;
input rstn;
input [3:0] w_qos_hp0;
input [3:0] r_qos_hp0;
input [3:0] w_qos_hp1;
input [3:0] r_qos_hp1;
input [3:0] w_qos_hp2;
input [3:0] r_qos_hp2;
input [3:0] w_qos_hp3;
input [3:0] r_qos_hp3;
output [3:0] ddr_rd_qos0;
output [3:0] ddr_wr_qos0;
output [3:0] ddr_rd_qos1;
output [3:0] ddr_wr_qos1;
output [3:0] ocm_wr_qos;
output [3:0] ocm_rd_qos;
output wr_ack_ddr_hp0;
input [1023:0] wr_data_hp0;
input [31:0] wr_addr_hp0;
input [7:0] wr_bytes_hp0;
output wr_dv_ddr_hp0;
input rd_req_ddr_hp0;
input [31:0] rd_addr_hp0;
input [7:0] rd_bytes_hp0;
output [1023:0] rd_data_ddr_hp0;
output rd_dv_ddr_hp0;
output wr_ack_ddr_hp1;
input [1023:0] wr_data_hp1;
input [31:0] wr_addr_hp1;
input [7:0] wr_bytes_hp1;
output wr_dv_ddr_hp1;
input rd_req_ddr_hp1;
input [31:0] rd_addr_hp1;
input [7:0] rd_bytes_hp1;
output [1023:0] rd_data_ddr_hp1;
output rd_dv_ddr_hp1;
output wr_ack_ddr_hp2;
input [1023:0] wr_data_hp2;
input [31:0] wr_addr_hp2;
input [7:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [31:0] rd_addr_hp2;
input [7:0] rd_bytes_hp2;
output [1023:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [1023:0] wr_data_hp3;
input [31:0] wr_addr_hp3;
input [7:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [31:0] rd_addr_hp3;
input [7:0] rd_bytes_hp3;
output [1023:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack0;
output ddr_wr_dv0;
output [31:0]ddr_wr_addr0;
output [1023:0]ddr_wr_data0;
output [7:0]ddr_wr_bytes0;
input ddr_rd_dv0;
input [1023:0] ddr_rd_data0;
output ddr_rd_req0;
output [31:0] ddr_rd_addr0;
output [7:0] ddr_rd_bytes0;
input ddr_wr_ack1;
output ddr_wr_dv1;
output [31:0]ddr_wr_addr1;
output [1023:0]ddr_wr_data1;
output [7:0]ddr_wr_bytes1;
input ddr_rd_dv1;
input [1023:0] ddr_rd_data1;
output ddr_rd_req1;
output [31:0] ddr_rd_addr1;
output [7:0] ddr_rd_bytes1;
output wr_ack_ocm_hp0;
input wr_dv_ocm_hp0;
input rd_req_ocm_hp0;
output rd_dv_ocm_hp0;
output [1023:0] rd_data_ocm_hp0;
output wr_ack_ocm_hp1;
input wr_dv_ocm_hp1;
input rd_req_ocm_hp1;
output rd_dv_ocm_hp1;
output [1023:0] rd_data_ocm_hp1;
output wr_ack_ocm_hp2;
input wr_dv_ocm_hp2;
input rd_req_ocm_hp2;
output rd_dv_ocm_hp2;
output [1023:0] rd_data_ocm_hp2;
output wr_ack_ocm_hp3;
input wr_dv_ocm_hp3;
input rd_req_ocm_hp3;
output rd_dv_ocm_hp3;
output [1023:0] rd_data_ocm_hp3;
input ocm_wr_ack;
output ocm_wr_dv;
output [31:0]ocm_wr_addr;
output [1023:0]ocm_wr_data;
output [7:0]ocm_wr_bytes;
input ocm_rd_dv;
input [1023:0] ocm_rd_data;
output ocm_rd_req;
output [31:0] ocm_rd_addr;
output [7:0] ocm_rd_bytes;
/* FOR DDR */
processing_system7_bfm_v2_0_5_arb_hp0_1 ddr_hp01 (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.ddr_wr_ack(ddr_wr_ack0),
.ddr_wr_dv(ddr_wr_dv0),
.ddr_rd_req(ddr_rd_req0),
.ddr_rd_dv(ddr_rd_dv0),
.ddr_rd_qos(ddr_rd_qos0),
.ddr_wr_qos(ddr_wr_qos0),
.ddr_wr_addr(ddr_wr_addr0),
.ddr_wr_data(ddr_wr_data0),
.ddr_wr_bytes(ddr_wr_bytes0),
.ddr_rd_addr(ddr_rd_addr0),
.ddr_rd_data(ddr_rd_data0),
.ddr_rd_bytes(ddr_rd_bytes0)
);
/* FOR DDR */
processing_system7_bfm_v2_0_5_arb_hp2_3 ddr_hp23 (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.ddr_wr_ack(ddr_wr_ack1),
.ddr_wr_dv(ddr_wr_dv1),
.ddr_rd_req(ddr_rd_req1),
.ddr_rd_dv(ddr_rd_dv1),
.ddr_rd_qos(ddr_rd_qos1),
.ddr_wr_qos(ddr_wr_qos1),
.ddr_wr_addr(ddr_wr_addr1),
.ddr_wr_data(ddr_wr_data1),
.ddr_wr_bytes(ddr_wr_bytes1),
.ddr_rd_addr(ddr_rd_addr1),
.ddr_rd_data(ddr_rd_data1),
.ddr_rd_bytes(ddr_rd_bytes1)
);
/* FOR OCM_WR */
processing_system7_bfm_v2_0_5_arb_wr_4 ocm_wr_hp(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp0),
.qos2(w_qos_hp1),
.qos3(w_qos_hp2),
.qos4(w_qos_hp3),
.prt_dv1(wr_dv_ocm_hp0),
.prt_dv2(wr_dv_ocm_hp1),
.prt_dv3(wr_dv_ocm_hp2),
.prt_dv4(wr_dv_ocm_hp3),
.prt_data1(wr_data_hp0),
.prt_data2(wr_data_hp1),
.prt_data3(wr_data_hp2),
.prt_data4(wr_data_hp3),
.prt_addr1(wr_addr_hp0),
.prt_addr2(wr_addr_hp1),
.prt_addr3(wr_addr_hp2),
.prt_addr4(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp0),
.prt_bytes2(wr_bytes_hp1),
.prt_bytes3(wr_bytes_hp2),
.prt_bytes4(wr_bytes_hp3),
.prt_ack1(wr_ack_ocm_hp0),
.prt_ack2(wr_ack_ocm_hp1),
.prt_ack3(wr_ack_ocm_hp2),
.prt_ack4(wr_ack_ocm_hp3),
.prt_qos(ocm_wr_qos),
.prt_req(ocm_wr_dv),
.prt_data(ocm_wr_data),
.prt_addr(ocm_wr_addr),
.prt_bytes(ocm_wr_bytes),
.prt_ack(ocm_wr_ack)
);
/* FOR OCM_RD */
processing_system7_bfm_v2_0_5_arb_rd_4 ocm_rd_hp(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp0),
.qos2(r_qos_hp1),
.qos3(r_qos_hp2),
.qos4(r_qos_hp3),
.prt_req1(rd_req_ocm_hp0),
.prt_req2(rd_req_ocm_hp1),
.prt_req3(rd_req_ocm_hp2),
.prt_req4(rd_req_ocm_hp3),
.prt_data1(rd_data_ocm_hp0),
.prt_data2(rd_data_ocm_hp1),
.prt_data3(rd_data_ocm_hp2),
.prt_data4(rd_data_ocm_hp3),
.prt_addr1(rd_addr_hp0),
.prt_addr2(rd_addr_hp1),
.prt_addr3(rd_addr_hp2),
.prt_addr4(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp0),
.prt_bytes2(rd_bytes_hp1),
.prt_bytes3(rd_bytes_hp2),
.prt_bytes4(rd_bytes_hp3),
.prt_dv1(rd_dv_ocm_hp0),
.prt_dv2(rd_dv_ocm_hp1),
.prt_dv3(rd_dv_ocm_hp2),
.prt_dv4(rd_dv_ocm_hp3),
.prt_qos(ocm_rd_qos),
.prt_req(ocm_rd_req),
.prt_data(ocm_rd_data),
.prt_addr(ocm_rd_addr),
.prt_bytes(ocm_rd_bytes),
.prt_dv(ocm_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_ssw_hp(
sw_clk,
rstn,
w_qos_hp0,
r_qos_hp0,
w_qos_hp1,
r_qos_hp1,
w_qos_hp2,
r_qos_hp2,
w_qos_hp3,
r_qos_hp3,
wr_ack_ddr_hp0,
wr_data_hp0,
wr_addr_hp0,
wr_bytes_hp0,
wr_dv_ddr_hp0,
rd_req_ddr_hp0,
rd_addr_hp0,
rd_bytes_hp0,
rd_data_ddr_hp0,
rd_dv_ddr_hp0,
rd_data_ocm_hp0,
wr_ack_ocm_hp0,
wr_dv_ocm_hp0,
rd_req_ocm_hp0,
rd_dv_ocm_hp0,
wr_ack_ddr_hp1,
wr_data_hp1,
wr_addr_hp1,
wr_bytes_hp1,
wr_dv_ddr_hp1,
rd_req_ddr_hp1,
rd_addr_hp1,
rd_bytes_hp1,
rd_data_ddr_hp1,
rd_data_ocm_hp1,
rd_dv_ddr_hp1,
wr_ack_ocm_hp1,
wr_dv_ocm_hp1,
rd_req_ocm_hp1,
rd_dv_ocm_hp1,
wr_ack_ddr_hp2,
wr_data_hp2,
wr_addr_hp2,
wr_bytes_hp2,
wr_dv_ddr_hp2,
rd_req_ddr_hp2,
rd_addr_hp2,
rd_bytes_hp2,
rd_data_ddr_hp2,
rd_data_ocm_hp2,
rd_dv_ddr_hp2,
wr_ack_ocm_hp2,
wr_dv_ocm_hp2,
rd_req_ocm_hp2,
rd_dv_ocm_hp2,
wr_ack_ddr_hp3,
wr_data_hp3,
wr_addr_hp3,
wr_bytes_hp3,
wr_dv_ddr_hp3,
rd_req_ddr_hp3,
rd_addr_hp3,
rd_bytes_hp3,
rd_data_ocm_hp3,
rd_data_ddr_hp3,
rd_dv_ddr_hp3,
wr_ack_ocm_hp3,
wr_dv_ocm_hp3,
rd_req_ocm_hp3,
rd_dv_ocm_hp3,
ddr_wr_ack0,
ddr_wr_dv0,
ddr_rd_req0,
ddr_rd_dv0,
ddr_rd_qos0,
ddr_wr_qos0,
ddr_wr_addr0,
ddr_wr_data0,
ddr_wr_bytes0,
ddr_rd_addr0,
ddr_rd_data0,
ddr_rd_bytes0,
ddr_wr_ack1,
ddr_wr_dv1,
ddr_rd_req1,
ddr_rd_dv1,
ddr_rd_qos1,
ddr_wr_qos1,
ddr_wr_addr1,
ddr_wr_data1,
ddr_wr_bytes1,
ddr_rd_addr1,
ddr_rd_data1,
ddr_rd_bytes1,
ocm_wr_ack,
ocm_wr_dv,
ocm_rd_req,
ocm_rd_dv,
ocm_wr_qos,
ocm_rd_qos,
ocm_wr_addr,
ocm_wr_data,
ocm_wr_bytes,
ocm_rd_addr,
ocm_rd_data,
ocm_rd_bytes
);
input sw_clk;
input rstn;
input [3:0] w_qos_hp0;
input [3:0] r_qos_hp0;
input [3:0] w_qos_hp1;
input [3:0] r_qos_hp1;
input [3:0] w_qos_hp2;
input [3:0] r_qos_hp2;
input [3:0] w_qos_hp3;
input [3:0] r_qos_hp3;
output [3:0] ddr_rd_qos0;
output [3:0] ddr_wr_qos0;
output [3:0] ddr_rd_qos1;
output [3:0] ddr_wr_qos1;
output [3:0] ocm_wr_qos;
output [3:0] ocm_rd_qos;
output wr_ack_ddr_hp0;
input [1023:0] wr_data_hp0;
input [31:0] wr_addr_hp0;
input [7:0] wr_bytes_hp0;
output wr_dv_ddr_hp0;
input rd_req_ddr_hp0;
input [31:0] rd_addr_hp0;
input [7:0] rd_bytes_hp0;
output [1023:0] rd_data_ddr_hp0;
output rd_dv_ddr_hp0;
output wr_ack_ddr_hp1;
input [1023:0] wr_data_hp1;
input [31:0] wr_addr_hp1;
input [7:0] wr_bytes_hp1;
output wr_dv_ddr_hp1;
input rd_req_ddr_hp1;
input [31:0] rd_addr_hp1;
input [7:0] rd_bytes_hp1;
output [1023:0] rd_data_ddr_hp1;
output rd_dv_ddr_hp1;
output wr_ack_ddr_hp2;
input [1023:0] wr_data_hp2;
input [31:0] wr_addr_hp2;
input [7:0] wr_bytes_hp2;
output wr_dv_ddr_hp2;
input rd_req_ddr_hp2;
input [31:0] rd_addr_hp2;
input [7:0] rd_bytes_hp2;
output [1023:0] rd_data_ddr_hp2;
output rd_dv_ddr_hp2;
output wr_ack_ddr_hp3;
input [1023:0] wr_data_hp3;
input [31:0] wr_addr_hp3;
input [7:0] wr_bytes_hp3;
output wr_dv_ddr_hp3;
input rd_req_ddr_hp3;
input [31:0] rd_addr_hp3;
input [7:0] rd_bytes_hp3;
output [1023:0] rd_data_ddr_hp3;
output rd_dv_ddr_hp3;
input ddr_wr_ack0;
output ddr_wr_dv0;
output [31:0]ddr_wr_addr0;
output [1023:0]ddr_wr_data0;
output [7:0]ddr_wr_bytes0;
input ddr_rd_dv0;
input [1023:0] ddr_rd_data0;
output ddr_rd_req0;
output [31:0] ddr_rd_addr0;
output [7:0] ddr_rd_bytes0;
input ddr_wr_ack1;
output ddr_wr_dv1;
output [31:0]ddr_wr_addr1;
output [1023:0]ddr_wr_data1;
output [7:0]ddr_wr_bytes1;
input ddr_rd_dv1;
input [1023:0] ddr_rd_data1;
output ddr_rd_req1;
output [31:0] ddr_rd_addr1;
output [7:0] ddr_rd_bytes1;
output wr_ack_ocm_hp0;
input wr_dv_ocm_hp0;
input rd_req_ocm_hp0;
output rd_dv_ocm_hp0;
output [1023:0] rd_data_ocm_hp0;
output wr_ack_ocm_hp1;
input wr_dv_ocm_hp1;
input rd_req_ocm_hp1;
output rd_dv_ocm_hp1;
output [1023:0] rd_data_ocm_hp1;
output wr_ack_ocm_hp2;
input wr_dv_ocm_hp2;
input rd_req_ocm_hp2;
output rd_dv_ocm_hp2;
output [1023:0] rd_data_ocm_hp2;
output wr_ack_ocm_hp3;
input wr_dv_ocm_hp3;
input rd_req_ocm_hp3;
output rd_dv_ocm_hp3;
output [1023:0] rd_data_ocm_hp3;
input ocm_wr_ack;
output ocm_wr_dv;
output [31:0]ocm_wr_addr;
output [1023:0]ocm_wr_data;
output [7:0]ocm_wr_bytes;
input ocm_rd_dv;
input [1023:0] ocm_rd_data;
output ocm_rd_req;
output [31:0] ocm_rd_addr;
output [7:0] ocm_rd_bytes;
/* FOR DDR */
processing_system7_bfm_v2_0_5_arb_hp0_1 ddr_hp01 (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp0(w_qos_hp0),
.r_qos_hp0(r_qos_hp0),
.w_qos_hp1(w_qos_hp1),
.r_qos_hp1(r_qos_hp1),
.wr_ack_ddr_hp0(wr_ack_ddr_hp0),
.wr_data_hp0(wr_data_hp0),
.wr_addr_hp0(wr_addr_hp0),
.wr_bytes_hp0(wr_bytes_hp0),
.wr_dv_ddr_hp0(wr_dv_ddr_hp0),
.rd_req_ddr_hp0(rd_req_ddr_hp0),
.rd_addr_hp0(rd_addr_hp0),
.rd_bytes_hp0(rd_bytes_hp0),
.rd_data_ddr_hp0(rd_data_ddr_hp0),
.rd_dv_ddr_hp0(rd_dv_ddr_hp0),
.wr_ack_ddr_hp1(wr_ack_ddr_hp1),
.wr_data_hp1(wr_data_hp1),
.wr_addr_hp1(wr_addr_hp1),
.wr_bytes_hp1(wr_bytes_hp1),
.wr_dv_ddr_hp1(wr_dv_ddr_hp1),
.rd_req_ddr_hp1(rd_req_ddr_hp1),
.rd_addr_hp1(rd_addr_hp1),
.rd_bytes_hp1(rd_bytes_hp1),
.rd_data_ddr_hp1(rd_data_ddr_hp1),
.rd_dv_ddr_hp1(rd_dv_ddr_hp1),
.ddr_wr_ack(ddr_wr_ack0),
.ddr_wr_dv(ddr_wr_dv0),
.ddr_rd_req(ddr_rd_req0),
.ddr_rd_dv(ddr_rd_dv0),
.ddr_rd_qos(ddr_rd_qos0),
.ddr_wr_qos(ddr_wr_qos0),
.ddr_wr_addr(ddr_wr_addr0),
.ddr_wr_data(ddr_wr_data0),
.ddr_wr_bytes(ddr_wr_bytes0),
.ddr_rd_addr(ddr_rd_addr0),
.ddr_rd_data(ddr_rd_data0),
.ddr_rd_bytes(ddr_rd_bytes0)
);
/* FOR DDR */
processing_system7_bfm_v2_0_5_arb_hp2_3 ddr_hp23 (
.sw_clk(sw_clk),
.rstn(rstn),
.w_qos_hp2(w_qos_hp2),
.r_qos_hp2(r_qos_hp2),
.w_qos_hp3(w_qos_hp3),
.r_qos_hp3(r_qos_hp3),
.wr_ack_ddr_hp2(wr_ack_ddr_hp2),
.wr_data_hp2(wr_data_hp2),
.wr_addr_hp2(wr_addr_hp2),
.wr_bytes_hp2(wr_bytes_hp2),
.wr_dv_ddr_hp2(wr_dv_ddr_hp2),
.rd_req_ddr_hp2(rd_req_ddr_hp2),
.rd_addr_hp2(rd_addr_hp2),
.rd_bytes_hp2(rd_bytes_hp2),
.rd_data_ddr_hp2(rd_data_ddr_hp2),
.rd_dv_ddr_hp2(rd_dv_ddr_hp2),
.wr_ack_ddr_hp3(wr_ack_ddr_hp3),
.wr_data_hp3(wr_data_hp3),
.wr_addr_hp3(wr_addr_hp3),
.wr_bytes_hp3(wr_bytes_hp3),
.wr_dv_ddr_hp3(wr_dv_ddr_hp3),
.rd_req_ddr_hp3(rd_req_ddr_hp3),
.rd_addr_hp3(rd_addr_hp3),
.rd_bytes_hp3(rd_bytes_hp3),
.rd_data_ddr_hp3(rd_data_ddr_hp3),
.rd_dv_ddr_hp3(rd_dv_ddr_hp3),
.ddr_wr_ack(ddr_wr_ack1),
.ddr_wr_dv(ddr_wr_dv1),
.ddr_rd_req(ddr_rd_req1),
.ddr_rd_dv(ddr_rd_dv1),
.ddr_rd_qos(ddr_rd_qos1),
.ddr_wr_qos(ddr_wr_qos1),
.ddr_wr_addr(ddr_wr_addr1),
.ddr_wr_data(ddr_wr_data1),
.ddr_wr_bytes(ddr_wr_bytes1),
.ddr_rd_addr(ddr_rd_addr1),
.ddr_rd_data(ddr_rd_data1),
.ddr_rd_bytes(ddr_rd_bytes1)
);
/* FOR OCM_WR */
processing_system7_bfm_v2_0_5_arb_wr_4 ocm_wr_hp(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(w_qos_hp0),
.qos2(w_qos_hp1),
.qos3(w_qos_hp2),
.qos4(w_qos_hp3),
.prt_dv1(wr_dv_ocm_hp0),
.prt_dv2(wr_dv_ocm_hp1),
.prt_dv3(wr_dv_ocm_hp2),
.prt_dv4(wr_dv_ocm_hp3),
.prt_data1(wr_data_hp0),
.prt_data2(wr_data_hp1),
.prt_data3(wr_data_hp2),
.prt_data4(wr_data_hp3),
.prt_addr1(wr_addr_hp0),
.prt_addr2(wr_addr_hp1),
.prt_addr3(wr_addr_hp2),
.prt_addr4(wr_addr_hp3),
.prt_bytes1(wr_bytes_hp0),
.prt_bytes2(wr_bytes_hp1),
.prt_bytes3(wr_bytes_hp2),
.prt_bytes4(wr_bytes_hp3),
.prt_ack1(wr_ack_ocm_hp0),
.prt_ack2(wr_ack_ocm_hp1),
.prt_ack3(wr_ack_ocm_hp2),
.prt_ack4(wr_ack_ocm_hp3),
.prt_qos(ocm_wr_qos),
.prt_req(ocm_wr_dv),
.prt_data(ocm_wr_data),
.prt_addr(ocm_wr_addr),
.prt_bytes(ocm_wr_bytes),
.prt_ack(ocm_wr_ack)
);
/* FOR OCM_RD */
processing_system7_bfm_v2_0_5_arb_rd_4 ocm_rd_hp(
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(r_qos_hp0),
.qos2(r_qos_hp1),
.qos3(r_qos_hp2),
.qos4(r_qos_hp3),
.prt_req1(rd_req_ocm_hp0),
.prt_req2(rd_req_ocm_hp1),
.prt_req3(rd_req_ocm_hp2),
.prt_req4(rd_req_ocm_hp3),
.prt_data1(rd_data_ocm_hp0),
.prt_data2(rd_data_ocm_hp1),
.prt_data3(rd_data_ocm_hp2),
.prt_data4(rd_data_ocm_hp3),
.prt_addr1(rd_addr_hp0),
.prt_addr2(rd_addr_hp1),
.prt_addr3(rd_addr_hp2),
.prt_addr4(rd_addr_hp3),
.prt_bytes1(rd_bytes_hp0),
.prt_bytes2(rd_bytes_hp1),
.prt_bytes3(rd_bytes_hp2),
.prt_bytes4(rd_bytes_hp3),
.prt_dv1(rd_dv_ocm_hp0),
.prt_dv2(rd_dv_ocm_hp1),
.prt_dv3(rd_dv_ocm_hp2),
.prt_dv4(rd_dv_ocm_hp3),
.prt_qos(ocm_rd_qos),
.prt_req(ocm_rd_req),
.prt_data(ocm_rd_data),
.prt_addr(ocm_rd_addr),
.prt_bytes(ocm_rd_bytes),
.prt_dv(ocm_rd_dv)
);
endmodule |
module processing_system7_bfm_v2_0_5_reg_map();
`include "processing_system7_bfm_v2_0_5_local_params.v"
/* Register definitions */
`include "processing_system7_bfm_v2_0_5_reg_params.v"
parameter mem_size = 32'h2000_0000; ///as the memory is implemented 4 byte wide
parameter xsim_mem_size = 32'h1000_0000; ///as the memory is implemented 4 byte wide 256 MB
`ifdef XSIM_ISIM
reg [data_width-1:0] reg_mem0 [0:(xsim_mem_size/mem_width)-1]; // 256MB mem
reg [data_width-1:0] reg_mem1 [0:(xsim_mem_size/mem_width)-1]; // 256MB mem
parameter addr_offset_bits = 26;
`else
reg /*sparse*/ [data_width-1:0] reg_mem [0:(mem_size/mem_width)-1]; // 512 MB needed for reg space
parameter addr_offset_bits = 27;
`endif
/* preload reset_values from file */
task automatic pre_load_rst_values;
input dummy;
begin
`include "processing_system7_bfm_v2_0_5_reg_init.v" /* This file has list of set_reset_data() calls to set the reset value for each register*/
end
endtask
/* writes the reset data into the reg memory */
task automatic set_reset_data;
input [addr_width-1:0] address;
input [data_width-1:0] data;
reg [addr_width-1:0] addr;
begin
addr = address >> 2;
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
14 : reg_mem0[addr[addr_offset_bits-1:0]] = data;
15 : reg_mem1[addr[addr_offset_bits-1:0]] = data;
endcase
`else
reg_mem[addr[addr_offset_bits-1:0]] = data;
`endif
end
endtask
/* writes the data into the reg memory */
task automatic set_data;
input [addr_width-1:0] addr;
input [data_width-1:0] data;
begin
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
6'h0E : reg_mem0[addr[addr_offset_bits-1:0]] = data;
6'h0F : reg_mem1[addr[addr_offset_bits-1:0]] = data;
endcase
`else
reg_mem[addr[addr_offset_bits-1:0]] = data;
`endif
end
endtask
/* get the read data from reg mem */
task automatic get_data;
input [addr_width-1:0] addr;
output [data_width-1:0] data;
begin
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
6'h0E : data = reg_mem0[addr[addr_offset_bits-1:0]];
6'h0F : data = reg_mem1[addr[addr_offset_bits-1:0]];
endcase
`else
data = reg_mem[addr[addr_offset_bits-1:0]];
`endif
end
endtask
/* read chunk of registers */
task read_reg_mem;
output[max_burst_bits-1 :0] data;
input [addr_width-1:0] start_addr;
input [max_burst_bytes_width:0] no_of_bytes;
integer i;
reg [addr_width-1:0] addr;
reg [data_width-1:0] temp_rd_data;
reg [max_burst_bits-1:0] temp_data;
integer bytes_left;
begin
addr = start_addr >> shft_addr_bits;
bytes_left = no_of_bytes;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : Reading Register Map starting address (0x%0h) -> %0d bytes",$time, DISP_INT_INFO, start_addr,no_of_bytes );
`endif
/* Get first data ... if unaligned address */
get_data(addr,temp_data[max_burst_bits-1 : max_burst_bits- data_width]);
if(no_of_bytes < mem_width ) begin
repeat(max_burst_bytes - mem_width)
temp_data = temp_data >> 8;
end else begin
bytes_left = bytes_left - mem_width;
addr = addr+1;
/* Got first data */
while (bytes_left > (mem_width-1) ) begin
temp_data = temp_data >> data_width;
get_data(addr,temp_data[max_burst_bits-1 : max_burst_bits-data_width]);
addr = addr+1;
bytes_left = bytes_left - mem_width;
end
/* Get last valid data in the burst*/
get_data(addr,temp_rd_data);
while(bytes_left > 0) begin
temp_data = temp_data >> 8;
temp_data[max_burst_bits-1 : max_burst_bits-8] = temp_rd_data[7:0];
temp_rd_data = temp_rd_data >> 8;
bytes_left = bytes_left - 1;
end
/* align to the brst_byte length */
repeat(max_burst_bytes - no_of_bytes)
temp_data = temp_data >> 8;
end
data = temp_data;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : DONE -> Reading Register Map starting address (0x%0h), Data returned(0x%0h)",$time, DISP_INT_INFO, start_addr, data );
`endif
end
endtask
initial
begin
pre_load_rst_values(1);
end
endmodule |
module processing_system7_bfm_v2_0_5_reg_map();
`include "processing_system7_bfm_v2_0_5_local_params.v"
/* Register definitions */
`include "processing_system7_bfm_v2_0_5_reg_params.v"
parameter mem_size = 32'h2000_0000; ///as the memory is implemented 4 byte wide
parameter xsim_mem_size = 32'h1000_0000; ///as the memory is implemented 4 byte wide 256 MB
`ifdef XSIM_ISIM
reg [data_width-1:0] reg_mem0 [0:(xsim_mem_size/mem_width)-1]; // 256MB mem
reg [data_width-1:0] reg_mem1 [0:(xsim_mem_size/mem_width)-1]; // 256MB mem
parameter addr_offset_bits = 26;
`else
reg /*sparse*/ [data_width-1:0] reg_mem [0:(mem_size/mem_width)-1]; // 512 MB needed for reg space
parameter addr_offset_bits = 27;
`endif
/* preload reset_values from file */
task automatic pre_load_rst_values;
input dummy;
begin
`include "processing_system7_bfm_v2_0_5_reg_init.v" /* This file has list of set_reset_data() calls to set the reset value for each register*/
end
endtask
/* writes the reset data into the reg memory */
task automatic set_reset_data;
input [addr_width-1:0] address;
input [data_width-1:0] data;
reg [addr_width-1:0] addr;
begin
addr = address >> 2;
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
14 : reg_mem0[addr[addr_offset_bits-1:0]] = data;
15 : reg_mem1[addr[addr_offset_bits-1:0]] = data;
endcase
`else
reg_mem[addr[addr_offset_bits-1:0]] = data;
`endif
end
endtask
/* writes the data into the reg memory */
task automatic set_data;
input [addr_width-1:0] addr;
input [data_width-1:0] data;
begin
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
6'h0E : reg_mem0[addr[addr_offset_bits-1:0]] = data;
6'h0F : reg_mem1[addr[addr_offset_bits-1:0]] = data;
endcase
`else
reg_mem[addr[addr_offset_bits-1:0]] = data;
`endif
end
endtask
/* get the read data from reg mem */
task automatic get_data;
input [addr_width-1:0] addr;
output [data_width-1:0] data;
begin
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
6'h0E : data = reg_mem0[addr[addr_offset_bits-1:0]];
6'h0F : data = reg_mem1[addr[addr_offset_bits-1:0]];
endcase
`else
data = reg_mem[addr[addr_offset_bits-1:0]];
`endif
end
endtask
/* read chunk of registers */
task read_reg_mem;
output[max_burst_bits-1 :0] data;
input [addr_width-1:0] start_addr;
input [max_burst_bytes_width:0] no_of_bytes;
integer i;
reg [addr_width-1:0] addr;
reg [data_width-1:0] temp_rd_data;
reg [max_burst_bits-1:0] temp_data;
integer bytes_left;
begin
addr = start_addr >> shft_addr_bits;
bytes_left = no_of_bytes;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : Reading Register Map starting address (0x%0h) -> %0d bytes",$time, DISP_INT_INFO, start_addr,no_of_bytes );
`endif
/* Get first data ... if unaligned address */
get_data(addr,temp_data[max_burst_bits-1 : max_burst_bits- data_width]);
if(no_of_bytes < mem_width ) begin
repeat(max_burst_bytes - mem_width)
temp_data = temp_data >> 8;
end else begin
bytes_left = bytes_left - mem_width;
addr = addr+1;
/* Got first data */
while (bytes_left > (mem_width-1) ) begin
temp_data = temp_data >> data_width;
get_data(addr,temp_data[max_burst_bits-1 : max_burst_bits-data_width]);
addr = addr+1;
bytes_left = bytes_left - mem_width;
end
/* Get last valid data in the burst*/
get_data(addr,temp_rd_data);
while(bytes_left > 0) begin
temp_data = temp_data >> 8;
temp_data[max_burst_bits-1 : max_burst_bits-8] = temp_rd_data[7:0];
temp_rd_data = temp_rd_data >> 8;
bytes_left = bytes_left - 1;
end
/* align to the brst_byte length */
repeat(max_burst_bytes - no_of_bytes)
temp_data = temp_data >> 8;
end
data = temp_data;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : DONE -> Reading Register Map starting address (0x%0h), Data returned(0x%0h)",$time, DISP_INT_INFO, start_addr, data );
`endif
end
endtask
initial
begin
pre_load_rst_values(1);
end
endmodule |
module processing_system7_bfm_v2_0_5_reg_map();
`include "processing_system7_bfm_v2_0_5_local_params.v"
/* Register definitions */
`include "processing_system7_bfm_v2_0_5_reg_params.v"
parameter mem_size = 32'h2000_0000; ///as the memory is implemented 4 byte wide
parameter xsim_mem_size = 32'h1000_0000; ///as the memory is implemented 4 byte wide 256 MB
`ifdef XSIM_ISIM
reg [data_width-1:0] reg_mem0 [0:(xsim_mem_size/mem_width)-1]; // 256MB mem
reg [data_width-1:0] reg_mem1 [0:(xsim_mem_size/mem_width)-1]; // 256MB mem
parameter addr_offset_bits = 26;
`else
reg /*sparse*/ [data_width-1:0] reg_mem [0:(mem_size/mem_width)-1]; // 512 MB needed for reg space
parameter addr_offset_bits = 27;
`endif
/* preload reset_values from file */
task automatic pre_load_rst_values;
input dummy;
begin
`include "processing_system7_bfm_v2_0_5_reg_init.v" /* This file has list of set_reset_data() calls to set the reset value for each register*/
end
endtask
/* writes the reset data into the reg memory */
task automatic set_reset_data;
input [addr_width-1:0] address;
input [data_width-1:0] data;
reg [addr_width-1:0] addr;
begin
addr = address >> 2;
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
14 : reg_mem0[addr[addr_offset_bits-1:0]] = data;
15 : reg_mem1[addr[addr_offset_bits-1:0]] = data;
endcase
`else
reg_mem[addr[addr_offset_bits-1:0]] = data;
`endif
end
endtask
/* writes the data into the reg memory */
task automatic set_data;
input [addr_width-1:0] addr;
input [data_width-1:0] data;
begin
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
6'h0E : reg_mem0[addr[addr_offset_bits-1:0]] = data;
6'h0F : reg_mem1[addr[addr_offset_bits-1:0]] = data;
endcase
`else
reg_mem[addr[addr_offset_bits-1:0]] = data;
`endif
end
endtask
/* get the read data from reg mem */
task automatic get_data;
input [addr_width-1:0] addr;
output [data_width-1:0] data;
begin
`ifdef XSIM_ISIM
case(addr[addr_width-1:addr_offset_bits])
6'h0E : data = reg_mem0[addr[addr_offset_bits-1:0]];
6'h0F : data = reg_mem1[addr[addr_offset_bits-1:0]];
endcase
`else
data = reg_mem[addr[addr_offset_bits-1:0]];
`endif
end
endtask
/* read chunk of registers */
task read_reg_mem;
output[max_burst_bits-1 :0] data;
input [addr_width-1:0] start_addr;
input [max_burst_bytes_width:0] no_of_bytes;
integer i;
reg [addr_width-1:0] addr;
reg [data_width-1:0] temp_rd_data;
reg [max_burst_bits-1:0] temp_data;
integer bytes_left;
begin
addr = start_addr >> shft_addr_bits;
bytes_left = no_of_bytes;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : Reading Register Map starting address (0x%0h) -> %0d bytes",$time, DISP_INT_INFO, start_addr,no_of_bytes );
`endif
/* Get first data ... if unaligned address */
get_data(addr,temp_data[max_burst_bits-1 : max_burst_bits- data_width]);
if(no_of_bytes < mem_width ) begin
repeat(max_burst_bytes - mem_width)
temp_data = temp_data >> 8;
end else begin
bytes_left = bytes_left - mem_width;
addr = addr+1;
/* Got first data */
while (bytes_left > (mem_width-1) ) begin
temp_data = temp_data >> data_width;
get_data(addr,temp_data[max_burst_bits-1 : max_burst_bits-data_width]);
addr = addr+1;
bytes_left = bytes_left - mem_width;
end
/* Get last valid data in the burst*/
get_data(addr,temp_rd_data);
while(bytes_left > 0) begin
temp_data = temp_data >> 8;
temp_data[max_burst_bits-1 : max_burst_bits-8] = temp_rd_data[7:0];
temp_rd_data = temp_rd_data >> 8;
bytes_left = bytes_left - 1;
end
/* align to the brst_byte length */
repeat(max_burst_bytes - no_of_bytes)
temp_data = temp_data >> 8;
end
data = temp_data;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : DONE -> Reading Register Map starting address (0x%0h), Data returned(0x%0h)",$time, DISP_INT_INFO, start_addr, data );
`endif
end
endtask
initial
begin
pre_load_rst_values(1);
end
endmodule |
module processing_system7_bfm_v2_0_5_processing_system7_bfm
(
CAN0_PHY_TX,
CAN0_PHY_RX,
CAN1_PHY_TX,
CAN1_PHY_RX,
ENET0_GMII_TX_EN,
ENET0_GMII_TX_ER,
ENET0_MDIO_MDC,
ENET0_MDIO_O,
ENET0_MDIO_T,
ENET0_PTP_DELAY_REQ_RX,
ENET0_PTP_DELAY_REQ_TX,
ENET0_PTP_PDELAY_REQ_RX,
ENET0_PTP_PDELAY_REQ_TX,
ENET0_PTP_PDELAY_RESP_RX,
ENET0_PTP_PDELAY_RESP_TX,
ENET0_PTP_SYNC_FRAME_RX,
ENET0_PTP_SYNC_FRAME_TX,
ENET0_SOF_RX,
ENET0_SOF_TX,
ENET0_GMII_TXD,
ENET0_GMII_COL,
ENET0_GMII_CRS,
ENET0_EXT_INTIN,
ENET0_GMII_RX_CLK,
ENET0_GMII_RX_DV,
ENET0_GMII_RX_ER,
ENET0_GMII_TX_CLK,
ENET0_MDIO_I,
ENET0_GMII_RXD,
ENET1_GMII_TX_EN,
ENET1_GMII_TX_ER,
ENET1_MDIO_MDC,
ENET1_MDIO_O,
ENET1_MDIO_T,
ENET1_PTP_DELAY_REQ_RX,
ENET1_PTP_DELAY_REQ_TX,
ENET1_PTP_PDELAY_REQ_RX,
ENET1_PTP_PDELAY_REQ_TX,
ENET1_PTP_PDELAY_RESP_RX,
ENET1_PTP_PDELAY_RESP_TX,
ENET1_PTP_SYNC_FRAME_RX,
ENET1_PTP_SYNC_FRAME_TX,
ENET1_SOF_RX,
ENET1_SOF_TX,
ENET1_GMII_TXD,
ENET1_GMII_COL,
ENET1_GMII_CRS,
ENET1_EXT_INTIN,
ENET1_GMII_RX_CLK,
ENET1_GMII_RX_DV,
ENET1_GMII_RX_ER,
ENET1_GMII_TX_CLK,
ENET1_MDIO_I,
ENET1_GMII_RXD,
GPIO_I,
GPIO_O,
GPIO_T,
I2C0_SDA_I,
I2C0_SDA_O,
I2C0_SDA_T,
I2C0_SCL_I,
I2C0_SCL_O,
I2C0_SCL_T,
I2C1_SDA_I,
I2C1_SDA_O,
I2C1_SDA_T,
I2C1_SCL_I,
I2C1_SCL_O,
I2C1_SCL_T,
PJTAG_TCK,
PJTAG_TMS,
PJTAG_TD_I,
PJTAG_TD_T,
PJTAG_TD_O,
SDIO0_CLK,
SDIO0_CLK_FB,
SDIO0_CMD_O,
SDIO0_CMD_I,
SDIO0_CMD_T,
SDIO0_DATA_I,
SDIO0_DATA_O,
SDIO0_DATA_T,
SDIO0_LED,
SDIO0_CDN,
SDIO0_WP,
SDIO0_BUSPOW,
SDIO0_BUSVOLT,
SDIO1_CLK,
SDIO1_CLK_FB,
SDIO1_CMD_O,
SDIO1_CMD_I,
SDIO1_CMD_T,
SDIO1_DATA_I,
SDIO1_DATA_O,
SDIO1_DATA_T,
SDIO1_LED,
SDIO1_CDN,
SDIO1_WP,
SDIO1_BUSPOW,
SDIO1_BUSVOLT,
SPI0_SCLK_I,
SPI0_SCLK_O,
SPI0_SCLK_T,
SPI0_MOSI_I,
SPI0_MOSI_O,
SPI0_MOSI_T,
SPI0_MISO_I,
SPI0_MISO_O,
SPI0_MISO_T,
SPI0_SS_I,
SPI0_SS_O,
SPI0_SS1_O,
SPI0_SS2_O,
SPI0_SS_T,
SPI1_SCLK_I,
SPI1_SCLK_O,
SPI1_SCLK_T,
SPI1_MOSI_I,
SPI1_MOSI_O,
SPI1_MOSI_T,
SPI1_MISO_I,
SPI1_MISO_O,
SPI1_MISO_T,
SPI1_SS_I,
SPI1_SS_O,
SPI1_SS1_O,
SPI1_SS2_O,
SPI1_SS_T,
UART0_DTRN,
UART0_RTSN,
UART0_TX,
UART0_CTSN,
UART0_DCDN,
UART0_DSRN,
UART0_RIN,
UART0_RX,
UART1_DTRN,
UART1_RTSN,
UART1_TX,
UART1_CTSN,
UART1_DCDN,
UART1_DSRN,
UART1_RIN,
UART1_RX,
TTC0_WAVE0_OUT,
TTC0_WAVE1_OUT,
TTC0_WAVE2_OUT,
TTC0_CLK0_IN,
TTC0_CLK1_IN,
TTC0_CLK2_IN,
TTC1_WAVE0_OUT,
TTC1_WAVE1_OUT,
TTC1_WAVE2_OUT,
TTC1_CLK0_IN,
TTC1_CLK1_IN,
TTC1_CLK2_IN,
WDT_CLK_IN,
WDT_RST_OUT,
TRACE_CLK,
TRACE_CTL,
TRACE_DATA,
USB0_PORT_INDCTL,
USB1_PORT_INDCTL,
USB0_VBUS_PWRSELECT,
USB1_VBUS_PWRSELECT,
USB0_VBUS_PWRFAULT,
USB1_VBUS_PWRFAULT,
SRAM_INTIN,
M_AXI_GP0_ARVALID,
M_AXI_GP0_AWVALID,
M_AXI_GP0_BREADY,
M_AXI_GP0_RREADY,
M_AXI_GP0_WLAST,
M_AXI_GP0_WVALID,
M_AXI_GP0_ARID,
M_AXI_GP0_AWID,
M_AXI_GP0_WID,
M_AXI_GP0_ARBURST,
M_AXI_GP0_ARLOCK,
M_AXI_GP0_ARSIZE,
M_AXI_GP0_AWBURST,
M_AXI_GP0_AWLOCK,
M_AXI_GP0_AWSIZE,
M_AXI_GP0_ARPROT,
M_AXI_GP0_AWPROT,
M_AXI_GP0_ARADDR,
M_AXI_GP0_AWADDR,
M_AXI_GP0_WDATA,
M_AXI_GP0_ARCACHE,
M_AXI_GP0_ARLEN,
M_AXI_GP0_ARQOS,
M_AXI_GP0_AWCACHE,
M_AXI_GP0_AWLEN,
M_AXI_GP0_AWQOS,
M_AXI_GP0_WSTRB,
M_AXI_GP0_ACLK,
M_AXI_GP0_ARREADY,
M_AXI_GP0_AWREADY,
M_AXI_GP0_BVALID,
M_AXI_GP0_RLAST,
M_AXI_GP0_RVALID,
M_AXI_GP0_WREADY,
M_AXI_GP0_BID,
M_AXI_GP0_RID,
M_AXI_GP0_BRESP,
M_AXI_GP0_RRESP,
M_AXI_GP0_RDATA,
M_AXI_GP1_ARVALID,
M_AXI_GP1_AWVALID,
M_AXI_GP1_BREADY,
M_AXI_GP1_RREADY,
M_AXI_GP1_WLAST,
M_AXI_GP1_WVALID,
M_AXI_GP1_ARID,
M_AXI_GP1_AWID,
M_AXI_GP1_WID,
M_AXI_GP1_ARBURST,
M_AXI_GP1_ARLOCK,
M_AXI_GP1_ARSIZE,
M_AXI_GP1_AWBURST,
M_AXI_GP1_AWLOCK,
M_AXI_GP1_AWSIZE,
M_AXI_GP1_ARPROT,
M_AXI_GP1_AWPROT,
M_AXI_GP1_ARADDR,
M_AXI_GP1_AWADDR,
M_AXI_GP1_WDATA,
M_AXI_GP1_ARCACHE,
M_AXI_GP1_ARLEN,
M_AXI_GP1_ARQOS,
M_AXI_GP1_AWCACHE,
M_AXI_GP1_AWLEN,
M_AXI_GP1_AWQOS,
M_AXI_GP1_WSTRB,
M_AXI_GP1_ACLK,
M_AXI_GP1_ARREADY,
M_AXI_GP1_AWREADY,
M_AXI_GP1_BVALID,
M_AXI_GP1_RLAST,
M_AXI_GP1_RVALID,
M_AXI_GP1_WREADY,
M_AXI_GP1_BID,
M_AXI_GP1_RID,
M_AXI_GP1_BRESP,
M_AXI_GP1_RRESP,
M_AXI_GP1_RDATA,
S_AXI_GP0_ARREADY,
S_AXI_GP0_AWREADY,
S_AXI_GP0_BVALID,
S_AXI_GP0_RLAST,
S_AXI_GP0_RVALID,
S_AXI_GP0_WREADY,
S_AXI_GP0_BRESP,
S_AXI_GP0_RRESP,
S_AXI_GP0_RDATA,
S_AXI_GP0_BID,
S_AXI_GP0_RID,
S_AXI_GP0_ACLK,
S_AXI_GP0_ARVALID,
S_AXI_GP0_AWVALID,
S_AXI_GP0_BREADY,
S_AXI_GP0_RREADY,
S_AXI_GP0_WLAST,
S_AXI_GP0_WVALID,
S_AXI_GP0_ARBURST,
S_AXI_GP0_ARLOCK,
S_AXI_GP0_ARSIZE,
S_AXI_GP0_AWBURST,
S_AXI_GP0_AWLOCK,
S_AXI_GP0_AWSIZE,
S_AXI_GP0_ARPROT,
S_AXI_GP0_AWPROT,
S_AXI_GP0_ARADDR,
S_AXI_GP0_AWADDR,
S_AXI_GP0_WDATA,
S_AXI_GP0_ARCACHE,
S_AXI_GP0_ARLEN,
S_AXI_GP0_ARQOS,
S_AXI_GP0_AWCACHE,
S_AXI_GP0_AWLEN,
S_AXI_GP0_AWQOS,
S_AXI_GP0_WSTRB,
S_AXI_GP0_ARID,
S_AXI_GP0_AWID,
S_AXI_GP0_WID,
S_AXI_GP1_ARREADY,
S_AXI_GP1_AWREADY,
S_AXI_GP1_BVALID,
S_AXI_GP1_RLAST,
S_AXI_GP1_RVALID,
S_AXI_GP1_WREADY,
S_AXI_GP1_BRESP,
S_AXI_GP1_RRESP,
S_AXI_GP1_RDATA,
S_AXI_GP1_BID,
S_AXI_GP1_RID,
S_AXI_GP1_ACLK,
S_AXI_GP1_ARVALID,
S_AXI_GP1_AWVALID,
S_AXI_GP1_BREADY,
S_AXI_GP1_RREADY,
S_AXI_GP1_WLAST,
S_AXI_GP1_WVALID,
S_AXI_GP1_ARBURST,
S_AXI_GP1_ARLOCK,
S_AXI_GP1_ARSIZE,
S_AXI_GP1_AWBURST,
S_AXI_GP1_AWLOCK,
S_AXI_GP1_AWSIZE,
S_AXI_GP1_ARPROT,
S_AXI_GP1_AWPROT,
S_AXI_GP1_ARADDR,
S_AXI_GP1_AWADDR,
S_AXI_GP1_WDATA,
S_AXI_GP1_ARCACHE,
S_AXI_GP1_ARLEN,
S_AXI_GP1_ARQOS,
S_AXI_GP1_AWCACHE,
S_AXI_GP1_AWLEN,
S_AXI_GP1_AWQOS,
S_AXI_GP1_WSTRB,
S_AXI_GP1_ARID,
S_AXI_GP1_AWID,
S_AXI_GP1_WID,
S_AXI_ACP_AWREADY,
S_AXI_ACP_ARREADY,
S_AXI_ACP_BVALID,
S_AXI_ACP_RLAST,
S_AXI_ACP_RVALID,
S_AXI_ACP_WREADY,
S_AXI_ACP_BRESP,
S_AXI_ACP_RRESP,
S_AXI_ACP_BID,
S_AXI_ACP_RID,
S_AXI_ACP_RDATA,
S_AXI_ACP_ACLK,
S_AXI_ACP_ARVALID,
S_AXI_ACP_AWVALID,
S_AXI_ACP_BREADY,
S_AXI_ACP_RREADY,
S_AXI_ACP_WLAST,
S_AXI_ACP_WVALID,
S_AXI_ACP_ARID,
S_AXI_ACP_ARPROT,
S_AXI_ACP_AWID,
S_AXI_ACP_AWPROT,
S_AXI_ACP_WID,
S_AXI_ACP_ARADDR,
S_AXI_ACP_AWADDR,
S_AXI_ACP_ARCACHE,
S_AXI_ACP_ARLEN,
S_AXI_ACP_ARQOS,
S_AXI_ACP_AWCACHE,
S_AXI_ACP_AWLEN,
S_AXI_ACP_AWQOS,
S_AXI_ACP_ARBURST,
S_AXI_ACP_ARLOCK,
S_AXI_ACP_ARSIZE,
S_AXI_ACP_AWBURST,
S_AXI_ACP_AWLOCK,
S_AXI_ACP_AWSIZE,
S_AXI_ACP_ARUSER,
S_AXI_ACP_AWUSER,
S_AXI_ACP_WDATA,
S_AXI_ACP_WSTRB,
S_AXI_HP0_ARREADY,
S_AXI_HP0_AWREADY,
S_AXI_HP0_BVALID,
S_AXI_HP0_RLAST,
S_AXI_HP0_RVALID,
S_AXI_HP0_WREADY,
S_AXI_HP0_BRESP,
S_AXI_HP0_RRESP,
S_AXI_HP0_BID,
S_AXI_HP0_RID,
S_AXI_HP0_RDATA,
S_AXI_HP0_RCOUNT,
S_AXI_HP0_WCOUNT,
S_AXI_HP0_RACOUNT,
S_AXI_HP0_WACOUNT,
S_AXI_HP0_ACLK,
S_AXI_HP0_ARVALID,
S_AXI_HP0_AWVALID,
S_AXI_HP0_BREADY,
S_AXI_HP0_RDISSUECAP1_EN,
S_AXI_HP0_RREADY,
S_AXI_HP0_WLAST,
S_AXI_HP0_WRISSUECAP1_EN,
S_AXI_HP0_WVALID,
S_AXI_HP0_ARBURST,
S_AXI_HP0_ARLOCK,
S_AXI_HP0_ARSIZE,
S_AXI_HP0_AWBURST,
S_AXI_HP0_AWLOCK,
S_AXI_HP0_AWSIZE,
S_AXI_HP0_ARPROT,
S_AXI_HP0_AWPROT,
S_AXI_HP0_ARADDR,
S_AXI_HP0_AWADDR,
S_AXI_HP0_ARCACHE,
S_AXI_HP0_ARLEN,
S_AXI_HP0_ARQOS,
S_AXI_HP0_AWCACHE,
S_AXI_HP0_AWLEN,
S_AXI_HP0_AWQOS,
S_AXI_HP0_ARID,
S_AXI_HP0_AWID,
S_AXI_HP0_WID,
S_AXI_HP0_WDATA,
S_AXI_HP0_WSTRB,
S_AXI_HP1_ARREADY,
S_AXI_HP1_AWREADY,
S_AXI_HP1_BVALID,
S_AXI_HP1_RLAST,
S_AXI_HP1_RVALID,
S_AXI_HP1_WREADY,
S_AXI_HP1_BRESP,
S_AXI_HP1_RRESP,
S_AXI_HP1_BID,
S_AXI_HP1_RID,
S_AXI_HP1_RDATA,
S_AXI_HP1_RCOUNT,
S_AXI_HP1_WCOUNT,
S_AXI_HP1_RACOUNT,
S_AXI_HP1_WACOUNT,
S_AXI_HP1_ACLK,
S_AXI_HP1_ARVALID,
S_AXI_HP1_AWVALID,
S_AXI_HP1_BREADY,
S_AXI_HP1_RDISSUECAP1_EN,
S_AXI_HP1_RREADY,
S_AXI_HP1_WLAST,
S_AXI_HP1_WRISSUECAP1_EN,
S_AXI_HP1_WVALID,
S_AXI_HP1_ARBURST,
S_AXI_HP1_ARLOCK,
S_AXI_HP1_ARSIZE,
S_AXI_HP1_AWBURST,
S_AXI_HP1_AWLOCK,
S_AXI_HP1_AWSIZE,
S_AXI_HP1_ARPROT,
S_AXI_HP1_AWPROT,
S_AXI_HP1_ARADDR,
S_AXI_HP1_AWADDR,
S_AXI_HP1_ARCACHE,
S_AXI_HP1_ARLEN,
S_AXI_HP1_ARQOS,
S_AXI_HP1_AWCACHE,
S_AXI_HP1_AWLEN,
S_AXI_HP1_AWQOS,
S_AXI_HP1_ARID,
S_AXI_HP1_AWID,
S_AXI_HP1_WID,
S_AXI_HP1_WDATA,
S_AXI_HP1_WSTRB,
S_AXI_HP2_ARREADY,
S_AXI_HP2_AWREADY,
S_AXI_HP2_BVALID,
S_AXI_HP2_RLAST,
S_AXI_HP2_RVALID,
S_AXI_HP2_WREADY,
S_AXI_HP2_BRESP,
S_AXI_HP2_RRESP,
S_AXI_HP2_BID,
S_AXI_HP2_RID,
S_AXI_HP2_RDATA,
S_AXI_HP2_RCOUNT,
S_AXI_HP2_WCOUNT,
S_AXI_HP2_RACOUNT,
S_AXI_HP2_WACOUNT,
S_AXI_HP2_ACLK,
S_AXI_HP2_ARVALID,
S_AXI_HP2_AWVALID,
S_AXI_HP2_BREADY,
S_AXI_HP2_RDISSUECAP1_EN,
S_AXI_HP2_RREADY,
S_AXI_HP2_WLAST,
S_AXI_HP2_WRISSUECAP1_EN,
S_AXI_HP2_WVALID,
S_AXI_HP2_ARBURST,
S_AXI_HP2_ARLOCK,
S_AXI_HP2_ARSIZE,
S_AXI_HP2_AWBURST,
S_AXI_HP2_AWLOCK,
S_AXI_HP2_AWSIZE,
S_AXI_HP2_ARPROT,
S_AXI_HP2_AWPROT,
S_AXI_HP2_ARADDR,
S_AXI_HP2_AWADDR,
S_AXI_HP2_ARCACHE,
S_AXI_HP2_ARLEN,
S_AXI_HP2_ARQOS,
S_AXI_HP2_AWCACHE,
S_AXI_HP2_AWLEN,
S_AXI_HP2_AWQOS,
S_AXI_HP2_ARID,
S_AXI_HP2_AWID,
S_AXI_HP2_WID,
S_AXI_HP2_WDATA,
S_AXI_HP2_WSTRB,
S_AXI_HP3_ARREADY,
S_AXI_HP3_AWREADY,
S_AXI_HP3_BVALID,
S_AXI_HP3_RLAST,
S_AXI_HP3_RVALID,
S_AXI_HP3_WREADY,
S_AXI_HP3_BRESP,
S_AXI_HP3_RRESP,
S_AXI_HP3_BID,
S_AXI_HP3_RID,
S_AXI_HP3_RDATA,
S_AXI_HP3_RCOUNT,
S_AXI_HP3_WCOUNT,
S_AXI_HP3_RACOUNT,
S_AXI_HP3_WACOUNT,
S_AXI_HP3_ACLK,
S_AXI_HP3_ARVALID,
S_AXI_HP3_AWVALID,
S_AXI_HP3_BREADY,
S_AXI_HP3_RDISSUECAP1_EN,
S_AXI_HP3_RREADY,
S_AXI_HP3_WLAST,
S_AXI_HP3_WRISSUECAP1_EN,
S_AXI_HP3_WVALID,
S_AXI_HP3_ARBURST,
S_AXI_HP3_ARLOCK,
S_AXI_HP3_ARSIZE,
S_AXI_HP3_AWBURST,
S_AXI_HP3_AWLOCK,
S_AXI_HP3_AWSIZE,
S_AXI_HP3_ARPROT,
S_AXI_HP3_AWPROT,
S_AXI_HP3_ARADDR,
S_AXI_HP3_AWADDR,
S_AXI_HP3_ARCACHE,
S_AXI_HP3_ARLEN,
S_AXI_HP3_ARQOS,
S_AXI_HP3_AWCACHE,
S_AXI_HP3_AWLEN,
S_AXI_HP3_AWQOS,
S_AXI_HP3_ARID,
S_AXI_HP3_AWID,
S_AXI_HP3_WID,
S_AXI_HP3_WDATA,
S_AXI_HP3_WSTRB,
DMA0_DATYPE,
DMA0_DAVALID,
DMA0_DRREADY,
DMA0_ACLK,
DMA0_DAREADY,
DMA0_DRLAST,
DMA0_DRVALID,
DMA0_DRTYPE,
DMA1_DATYPE,
DMA1_DAVALID,
DMA1_DRREADY,
DMA1_ACLK,
DMA1_DAREADY,
DMA1_DRLAST,
DMA1_DRVALID,
DMA1_DRTYPE,
DMA2_DATYPE,
DMA2_DAVALID,
DMA2_DRREADY,
DMA2_ACLK,
DMA2_DAREADY,
DMA2_DRLAST,
DMA2_DRVALID,
DMA3_DRVALID,
DMA3_DATYPE,
DMA3_DAVALID,
DMA3_DRREADY,
DMA3_ACLK,
DMA3_DAREADY,
DMA3_DRLAST,
DMA2_DRTYPE,
DMA3_DRTYPE,
FTMD_TRACEIN_DATA,
FTMD_TRACEIN_VALID,
FTMD_TRACEIN_CLK,
FTMD_TRACEIN_ATID,
FTMT_F2P_TRIG,
FTMT_F2P_TRIGACK,
FTMT_F2P_DEBUG,
FTMT_P2F_TRIGACK,
FTMT_P2F_TRIG,
FTMT_P2F_DEBUG,
FCLK_CLK3,
FCLK_CLK2,
FCLK_CLK1,
FCLK_CLK0,
FCLK_CLKTRIG3_N,
FCLK_CLKTRIG2_N,
FCLK_CLKTRIG1_N,
FCLK_CLKTRIG0_N,
FCLK_RESET3_N,
FCLK_RESET2_N,
FCLK_RESET1_N,
FCLK_RESET0_N,
FPGA_IDLE_N,
DDR_ARB,
IRQ_F2P,
Core0_nFIQ,
Core0_nIRQ,
Core1_nFIQ,
Core1_nIRQ,
EVENT_EVENTO,
EVENT_STANDBYWFE,
EVENT_STANDBYWFI,
EVENT_EVENTI,
MIO,
DDR_Clk,
DDR_Clk_n,
DDR_CKE,
DDR_CS_n,
DDR_RAS_n,
DDR_CAS_n,
DDR_WEB,
DDR_BankAddr,
DDR_Addr,
DDR_ODT,
DDR_DRSTB,
DDR_DQ,
DDR_DM,
DDR_DQS,
DDR_DQS_n,
DDR_VRN,
DDR_VRP,
PS_SRSTB,
PS_CLK,
PS_PORB,
IRQ_P2F_DMAC_ABORT,
IRQ_P2F_DMAC0,
IRQ_P2F_DMAC1,
IRQ_P2F_DMAC2,
IRQ_P2F_DMAC3,
IRQ_P2F_DMAC4,
IRQ_P2F_DMAC5,
IRQ_P2F_DMAC6,
IRQ_P2F_DMAC7,
IRQ_P2F_SMC,
IRQ_P2F_QSPI,
IRQ_P2F_CTI,
IRQ_P2F_GPIO,
IRQ_P2F_USB0,
IRQ_P2F_ENET0,
IRQ_P2F_ENET_WAKE0,
IRQ_P2F_SDIO0,
IRQ_P2F_I2C0,
IRQ_P2F_SPI0,
IRQ_P2F_UART0,
IRQ_P2F_CAN0,
IRQ_P2F_USB1,
IRQ_P2F_ENET1,
IRQ_P2F_ENET_WAKE1,
IRQ_P2F_SDIO1,
IRQ_P2F_I2C1,
IRQ_P2F_SPI1,
IRQ_P2F_UART1,
IRQ_P2F_CAN1
);
/* parameters for gen_clk */
parameter C_FCLK_CLK0_FREQ = 50;
parameter C_FCLK_CLK1_FREQ = 50;
parameter C_FCLK_CLK3_FREQ = 50;
parameter C_FCLK_CLK2_FREQ = 50;
parameter C_HIGH_OCM_EN = 0;
/* parameters for HP ports */
parameter C_USE_S_AXI_HP0 = 0;
parameter C_USE_S_AXI_HP1 = 0;
parameter C_USE_S_AXI_HP2 = 0;
parameter C_USE_S_AXI_HP3 = 0;
parameter C_S_AXI_HP0_DATA_WIDTH = 32;
parameter C_S_AXI_HP1_DATA_WIDTH = 32;
parameter C_S_AXI_HP2_DATA_WIDTH = 32;
parameter C_S_AXI_HP3_DATA_WIDTH = 32;
parameter C_M_AXI_GP0_THREAD_ID_WIDTH = 12;
parameter C_M_AXI_GP1_THREAD_ID_WIDTH = 12;
parameter C_M_AXI_GP0_ENABLE_STATIC_REMAP = 0;
parameter C_M_AXI_GP1_ENABLE_STATIC_REMAP = 0;
/* Do we need these
parameter C_S_AXI_HP0_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_HP1_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_HP2_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_HP3_ENABLE_HIGHOCM = 0; */
parameter C_S_AXI_HP0_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP1_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP2_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP3_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP0_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_HP1_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_HP2_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_HP3_HIGHADDR = 32'hFFFF_FFFF;
/* parameters for GP and ACP ports */
parameter C_USE_M_AXI_GP0 = 0;
parameter C_USE_M_AXI_GP1 = 0;
parameter C_USE_S_AXI_GP0 = 1;
parameter C_USE_S_AXI_GP1 = 1;
/* Do we need this?
parameter C_M_AXI_GP0_ENABLE_HIGHOCM = 0;
parameter C_M_AXI_GP1_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_GP0_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_GP1_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_ACP_ENABLE_HIGHOCM = 0;*/
parameter C_S_AXI_GP0_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_GP1_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_GP0_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_GP1_HIGHADDR = 32'hFFFF_FFFF;
parameter C_USE_S_AXI_ACP = 1;
parameter C_S_AXI_ACP_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_ACP_HIGHADDR = 32'hFFFF_FFFF;
`include "processing_system7_bfm_v2_0_5_local_params.v"
output CAN0_PHY_TX;
input CAN0_PHY_RX;
output CAN1_PHY_TX;
input CAN1_PHY_RX;
output ENET0_GMII_TX_EN;
output ENET0_GMII_TX_ER;
output ENET0_MDIO_MDC;
output ENET0_MDIO_O;
output ENET0_MDIO_T;
output ENET0_PTP_DELAY_REQ_RX;
output ENET0_PTP_DELAY_REQ_TX;
output ENET0_PTP_PDELAY_REQ_RX;
output ENET0_PTP_PDELAY_REQ_TX;
output ENET0_PTP_PDELAY_RESP_RX;
output ENET0_PTP_PDELAY_RESP_TX;
output ENET0_PTP_SYNC_FRAME_RX;
output ENET0_PTP_SYNC_FRAME_TX;
output ENET0_SOF_RX;
output ENET0_SOF_TX;
output [7:0] ENET0_GMII_TXD;
input ENET0_GMII_COL;
input ENET0_GMII_CRS;
input ENET0_EXT_INTIN;
input ENET0_GMII_RX_CLK;
input ENET0_GMII_RX_DV;
input ENET0_GMII_RX_ER;
input ENET0_GMII_TX_CLK;
input ENET0_MDIO_I;
input [7:0] ENET0_GMII_RXD;
output ENET1_GMII_TX_EN;
output ENET1_GMII_TX_ER;
output ENET1_MDIO_MDC;
output ENET1_MDIO_O;
output ENET1_MDIO_T;
output ENET1_PTP_DELAY_REQ_RX;
output ENET1_PTP_DELAY_REQ_TX;
output ENET1_PTP_PDELAY_REQ_RX;
output ENET1_PTP_PDELAY_REQ_TX;
output ENET1_PTP_PDELAY_RESP_RX;
output ENET1_PTP_PDELAY_RESP_TX;
output ENET1_PTP_SYNC_FRAME_RX;
output ENET1_PTP_SYNC_FRAME_TX;
output ENET1_SOF_RX;
output ENET1_SOF_TX;
output [7:0] ENET1_GMII_TXD;
input ENET1_GMII_COL;
input ENET1_GMII_CRS;
input ENET1_EXT_INTIN;
input ENET1_GMII_RX_CLK;
input ENET1_GMII_RX_DV;
input ENET1_GMII_RX_ER;
input ENET1_GMII_TX_CLK;
input ENET1_MDIO_I;
input [7:0] ENET1_GMII_RXD;
input [63:0] GPIO_I;
output [63:0] GPIO_O;
output [63:0] GPIO_T;
input I2C0_SDA_I;
output I2C0_SDA_O;
output I2C0_SDA_T;
input I2C0_SCL_I;
output I2C0_SCL_O;
output I2C0_SCL_T;
input I2C1_SDA_I;
output I2C1_SDA_O;
output I2C1_SDA_T;
input I2C1_SCL_I;
output I2C1_SCL_O;
output I2C1_SCL_T;
input PJTAG_TCK;
input PJTAG_TMS;
input PJTAG_TD_I;
output PJTAG_TD_T;
output PJTAG_TD_O;
output SDIO0_CLK;
input SDIO0_CLK_FB;
output SDIO0_CMD_O;
input SDIO0_CMD_I;
output SDIO0_CMD_T;
input [3:0] SDIO0_DATA_I;
output [3:0] SDIO0_DATA_O;
output [3:0] SDIO0_DATA_T;
output SDIO0_LED;
input SDIO0_CDN;
input SDIO0_WP;
output SDIO0_BUSPOW;
output [2:0] SDIO0_BUSVOLT;
output SDIO1_CLK;
input SDIO1_CLK_FB;
output SDIO1_CMD_O;
input SDIO1_CMD_I;
output SDIO1_CMD_T;
input [3:0] SDIO1_DATA_I;
output [3:0] SDIO1_DATA_O;
output [3:0] SDIO1_DATA_T;
output SDIO1_LED;
input SDIO1_CDN;
input SDIO1_WP;
output SDIO1_BUSPOW;
output [2:0] SDIO1_BUSVOLT;
input SPI0_SCLK_I;
output SPI0_SCLK_O;
output SPI0_SCLK_T;
input SPI0_MOSI_I;
output SPI0_MOSI_O;
output SPI0_MOSI_T;
input SPI0_MISO_I;
output SPI0_MISO_O;
output SPI0_MISO_T;
input SPI0_SS_I;
output SPI0_SS_O;
output SPI0_SS1_O;
output SPI0_SS2_O;
output SPI0_SS_T;
input SPI1_SCLK_I;
output SPI1_SCLK_O;
output SPI1_SCLK_T;
input SPI1_MOSI_I;
output SPI1_MOSI_O;
output SPI1_MOSI_T;
input SPI1_MISO_I;
output SPI1_MISO_O;
output SPI1_MISO_T;
input SPI1_SS_I;
output SPI1_SS_O;
output SPI1_SS1_O;
output SPI1_SS2_O;
output SPI1_SS_T;
output UART0_DTRN;
output UART0_RTSN;
output UART0_TX;
input UART0_CTSN;
input UART0_DCDN;
input UART0_DSRN;
input UART0_RIN;
input UART0_RX;
output UART1_DTRN;
output UART1_RTSN;
output UART1_TX;
input UART1_CTSN;
input UART1_DCDN;
input UART1_DSRN;
input UART1_RIN;
input UART1_RX;
output TTC0_WAVE0_OUT;
output TTC0_WAVE1_OUT;
output TTC0_WAVE2_OUT;
input TTC0_CLK0_IN;
input TTC0_CLK1_IN;
input TTC0_CLK2_IN;
output TTC1_WAVE0_OUT;
output TTC1_WAVE1_OUT;
output TTC1_WAVE2_OUT;
input TTC1_CLK0_IN;
input TTC1_CLK1_IN;
input TTC1_CLK2_IN;
input WDT_CLK_IN;
output WDT_RST_OUT;
input TRACE_CLK;
output TRACE_CTL;
output [31:0] TRACE_DATA;
output [1:0] USB0_PORT_INDCTL;
output [1:0] USB1_PORT_INDCTL;
output USB0_VBUS_PWRSELECT;
output USB1_VBUS_PWRSELECT;
input USB0_VBUS_PWRFAULT;
input USB1_VBUS_PWRFAULT;
input SRAM_INTIN;
output M_AXI_GP0_ARVALID;
output M_AXI_GP0_AWVALID;
output M_AXI_GP0_BREADY;
output M_AXI_GP0_RREADY;
output M_AXI_GP0_WLAST;
output M_AXI_GP0_WVALID;
output [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_ARID;
output [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_AWID;
output [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_WID;
output [1:0] M_AXI_GP0_ARBURST;
output [1:0] M_AXI_GP0_ARLOCK;
output [2:0] M_AXI_GP0_ARSIZE;
output [1:0] M_AXI_GP0_AWBURST;
output [1:0] M_AXI_GP0_AWLOCK;
output [2:0] M_AXI_GP0_AWSIZE;
output [2:0] M_AXI_GP0_ARPROT;
output [2:0] M_AXI_GP0_AWPROT;
output [31:0] M_AXI_GP0_ARADDR;
output [31:0] M_AXI_GP0_AWADDR;
output [31:0] M_AXI_GP0_WDATA;
output [3:0] M_AXI_GP0_ARCACHE;
output [3:0] M_AXI_GP0_ARLEN;
output [3:0] M_AXI_GP0_ARQOS;
output [3:0] M_AXI_GP0_AWCACHE;
output [3:0] M_AXI_GP0_AWLEN;
output [3:0] M_AXI_GP0_AWQOS;
output [3:0] M_AXI_GP0_WSTRB;
input M_AXI_GP0_ACLK;
input M_AXI_GP0_ARREADY;
input M_AXI_GP0_AWREADY;
input M_AXI_GP0_BVALID;
input M_AXI_GP0_RLAST;
input M_AXI_GP0_RVALID;
input M_AXI_GP0_WREADY;
input [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_BID;
input [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_RID;
input [1:0] M_AXI_GP0_BRESP;
input [1:0] M_AXI_GP0_RRESP;
input [31:0] M_AXI_GP0_RDATA;
output M_AXI_GP1_ARVALID;
output M_AXI_GP1_AWVALID;
output M_AXI_GP1_BREADY;
output M_AXI_GP1_RREADY;
output M_AXI_GP1_WLAST;
output M_AXI_GP1_WVALID;
output [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_ARID;
output [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_AWID;
output [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_WID;
output [1:0] M_AXI_GP1_ARBURST;
output [1:0] M_AXI_GP1_ARLOCK;
output [2:0] M_AXI_GP1_ARSIZE;
output [1:0] M_AXI_GP1_AWBURST;
output [1:0] M_AXI_GP1_AWLOCK;
output [2:0] M_AXI_GP1_AWSIZE;
output [2:0] M_AXI_GP1_ARPROT;
output [2:0] M_AXI_GP1_AWPROT;
output [31:0] M_AXI_GP1_ARADDR;
output [31:0] M_AXI_GP1_AWADDR;
output [31:0] M_AXI_GP1_WDATA;
output [3:0] M_AXI_GP1_ARCACHE;
output [3:0] M_AXI_GP1_ARLEN;
output [3:0] M_AXI_GP1_ARQOS;
output [3:0] M_AXI_GP1_AWCACHE;
output [3:0] M_AXI_GP1_AWLEN;
output [3:0] M_AXI_GP1_AWQOS;
output [3:0] M_AXI_GP1_WSTRB;
input M_AXI_GP1_ACLK;
input M_AXI_GP1_ARREADY;
input M_AXI_GP1_AWREADY;
input M_AXI_GP1_BVALID;
input M_AXI_GP1_RLAST;
input M_AXI_GP1_RVALID;
input M_AXI_GP1_WREADY;
input [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_BID;
input [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_RID;
input [1:0] M_AXI_GP1_BRESP;
input [1:0] M_AXI_GP1_RRESP;
input [31:0] M_AXI_GP1_RDATA;
output S_AXI_GP0_ARREADY;
output S_AXI_GP0_AWREADY;
output S_AXI_GP0_BVALID;
output S_AXI_GP0_RLAST;
output S_AXI_GP0_RVALID;
output S_AXI_GP0_WREADY;
output [1:0] S_AXI_GP0_BRESP;
output [1:0] S_AXI_GP0_RRESP;
output [31:0] S_AXI_GP0_RDATA;
output [5:0] S_AXI_GP0_BID;
output [5:0] S_AXI_GP0_RID;
input S_AXI_GP0_ACLK;
input S_AXI_GP0_ARVALID;
input S_AXI_GP0_AWVALID;
input S_AXI_GP0_BREADY;
input S_AXI_GP0_RREADY;
input S_AXI_GP0_WLAST;
input S_AXI_GP0_WVALID;
input [1:0] S_AXI_GP0_ARBURST;
input [1:0] S_AXI_GP0_ARLOCK;
input [2:0] S_AXI_GP0_ARSIZE;
input [1:0] S_AXI_GP0_AWBURST;
input [1:0] S_AXI_GP0_AWLOCK;
input [2:0] S_AXI_GP0_AWSIZE;
input [2:0] S_AXI_GP0_ARPROT;
input [2:0] S_AXI_GP0_AWPROT;
input [31:0] S_AXI_GP0_ARADDR;
input [31:0] S_AXI_GP0_AWADDR;
input [31:0] S_AXI_GP0_WDATA;
input [3:0] S_AXI_GP0_ARCACHE;
input [3:0] S_AXI_GP0_ARLEN;
input [3:0] S_AXI_GP0_ARQOS;
input [3:0] S_AXI_GP0_AWCACHE;
input [3:0] S_AXI_GP0_AWLEN;
input [3:0] S_AXI_GP0_AWQOS;
input [3:0] S_AXI_GP0_WSTRB;
input [5:0] S_AXI_GP0_ARID;
input [5:0] S_AXI_GP0_AWID;
input [5:0] S_AXI_GP0_WID;
output S_AXI_GP1_ARREADY;
output S_AXI_GP1_AWREADY;
output S_AXI_GP1_BVALID;
output S_AXI_GP1_RLAST;
output S_AXI_GP1_RVALID;
output S_AXI_GP1_WREADY;
output [1:0] S_AXI_GP1_BRESP;
output [1:0] S_AXI_GP1_RRESP;
output [31:0] S_AXI_GP1_RDATA;
output [5:0] S_AXI_GP1_BID;
output [5:0] S_AXI_GP1_RID;
input S_AXI_GP1_ACLK;
input S_AXI_GP1_ARVALID;
input S_AXI_GP1_AWVALID;
input S_AXI_GP1_BREADY;
input S_AXI_GP1_RREADY;
input S_AXI_GP1_WLAST;
input S_AXI_GP1_WVALID;
input [1:0] S_AXI_GP1_ARBURST;
input [1:0] S_AXI_GP1_ARLOCK;
input [2:0] S_AXI_GP1_ARSIZE;
input [1:0] S_AXI_GP1_AWBURST;
input [1:0] S_AXI_GP1_AWLOCK;
input [2:0] S_AXI_GP1_AWSIZE;
input [2:0] S_AXI_GP1_ARPROT;
input [2:0] S_AXI_GP1_AWPROT;
input [31:0] S_AXI_GP1_ARADDR;
input [31:0] S_AXI_GP1_AWADDR;
input [31:0] S_AXI_GP1_WDATA;
input [3:0] S_AXI_GP1_ARCACHE;
input [3:0] S_AXI_GP1_ARLEN;
input [3:0] S_AXI_GP1_ARQOS;
input [3:0] S_AXI_GP1_AWCACHE;
input [3:0] S_AXI_GP1_AWLEN;
input [3:0] S_AXI_GP1_AWQOS;
input [3:0] S_AXI_GP1_WSTRB;
input [5:0] S_AXI_GP1_ARID;
input [5:0] S_AXI_GP1_AWID;
input [5:0] S_AXI_GP1_WID;
output S_AXI_ACP_AWREADY;
output S_AXI_ACP_ARREADY;
output S_AXI_ACP_BVALID;
output S_AXI_ACP_RLAST;
output S_AXI_ACP_RVALID;
output S_AXI_ACP_WREADY;
output [1:0] S_AXI_ACP_BRESP;
output [1:0] S_AXI_ACP_RRESP;
output [2:0] S_AXI_ACP_BID;
output [2:0] S_AXI_ACP_RID;
output [63:0] S_AXI_ACP_RDATA;
input S_AXI_ACP_ACLK;
input S_AXI_ACP_ARVALID;
input S_AXI_ACP_AWVALID;
input S_AXI_ACP_BREADY;
input S_AXI_ACP_RREADY;
input S_AXI_ACP_WLAST;
input S_AXI_ACP_WVALID;
input [2:0] S_AXI_ACP_ARID;
input [2:0] S_AXI_ACP_ARPROT;
input [2:0] S_AXI_ACP_AWID;
input [2:0] S_AXI_ACP_AWPROT;
input [2:0] S_AXI_ACP_WID;
input [31:0] S_AXI_ACP_ARADDR;
input [31:0] S_AXI_ACP_AWADDR;
input [3:0] S_AXI_ACP_ARCACHE;
input [3:0] S_AXI_ACP_ARLEN;
input [3:0] S_AXI_ACP_ARQOS;
input [3:0] S_AXI_ACP_AWCACHE;
input [3:0] S_AXI_ACP_AWLEN;
input [3:0] S_AXI_ACP_AWQOS;
input [1:0] S_AXI_ACP_ARBURST;
input [1:0] S_AXI_ACP_ARLOCK;
input [2:0] S_AXI_ACP_ARSIZE;
input [1:0] S_AXI_ACP_AWBURST;
input [1:0] S_AXI_ACP_AWLOCK;
input [2:0] S_AXI_ACP_AWSIZE;
input [4:0] S_AXI_ACP_ARUSER;
input [4:0] S_AXI_ACP_AWUSER;
input [63:0] S_AXI_ACP_WDATA;
input [7:0] S_AXI_ACP_WSTRB;
output S_AXI_HP0_ARREADY;
output S_AXI_HP0_AWREADY;
output S_AXI_HP0_BVALID;
output S_AXI_HP0_RLAST;
output S_AXI_HP0_RVALID;
output S_AXI_HP0_WREADY;
output [1:0] S_AXI_HP0_BRESP;
output [1:0] S_AXI_HP0_RRESP;
output [5:0] S_AXI_HP0_BID;
output [5:0] S_AXI_HP0_RID;
output [C_S_AXI_HP0_DATA_WIDTH-1:0] S_AXI_HP0_RDATA;
output [7:0] S_AXI_HP0_RCOUNT;
output [7:0] S_AXI_HP0_WCOUNT;
output [2:0] S_AXI_HP0_RACOUNT;
output [5:0] S_AXI_HP0_WACOUNT;
input S_AXI_HP0_ACLK;
input S_AXI_HP0_ARVALID;
input S_AXI_HP0_AWVALID;
input S_AXI_HP0_BREADY;
input S_AXI_HP0_RDISSUECAP1_EN;
input S_AXI_HP0_RREADY;
input S_AXI_HP0_WLAST;
input S_AXI_HP0_WRISSUECAP1_EN;
input S_AXI_HP0_WVALID;
input [1:0] S_AXI_HP0_ARBURST;
input [1:0] S_AXI_HP0_ARLOCK;
input [2:0] S_AXI_HP0_ARSIZE;
input [1:0] S_AXI_HP0_AWBURST;
input [1:0] S_AXI_HP0_AWLOCK;
input [2:0] S_AXI_HP0_AWSIZE;
input [2:0] S_AXI_HP0_ARPROT;
input [2:0] S_AXI_HP0_AWPROT;
input [31:0] S_AXI_HP0_ARADDR;
input [31:0] S_AXI_HP0_AWADDR;
input [3:0] S_AXI_HP0_ARCACHE;
input [3:0] S_AXI_HP0_ARLEN;
input [3:0] S_AXI_HP0_ARQOS;
input [3:0] S_AXI_HP0_AWCACHE;
input [3:0] S_AXI_HP0_AWLEN;
input [3:0] S_AXI_HP0_AWQOS;
input [5:0] S_AXI_HP0_ARID;
input [5:0] S_AXI_HP0_AWID;
input [5:0] S_AXI_HP0_WID;
input [C_S_AXI_HP0_DATA_WIDTH-1:0] S_AXI_HP0_WDATA;
input [C_S_AXI_HP0_DATA_WIDTH/8-1:0] S_AXI_HP0_WSTRB;
output S_AXI_HP1_ARREADY;
output S_AXI_HP1_AWREADY;
output S_AXI_HP1_BVALID;
output S_AXI_HP1_RLAST;
output S_AXI_HP1_RVALID;
output S_AXI_HP1_WREADY;
output [1:0] S_AXI_HP1_BRESP;
output [1:0] S_AXI_HP1_RRESP;
output [5:0] S_AXI_HP1_BID;
output [5:0] S_AXI_HP1_RID;
output [C_S_AXI_HP1_DATA_WIDTH-1:0] S_AXI_HP1_RDATA;
output [7:0] S_AXI_HP1_RCOUNT;
output [7:0] S_AXI_HP1_WCOUNT;
output [2:0] S_AXI_HP1_RACOUNT;
output [5:0] S_AXI_HP1_WACOUNT;
input S_AXI_HP1_ACLK;
input S_AXI_HP1_ARVALID;
input S_AXI_HP1_AWVALID;
input S_AXI_HP1_BREADY;
input S_AXI_HP1_RDISSUECAP1_EN;
input S_AXI_HP1_RREADY;
input S_AXI_HP1_WLAST;
input S_AXI_HP1_WRISSUECAP1_EN;
input S_AXI_HP1_WVALID;
input [1:0] S_AXI_HP1_ARBURST;
input [1:0] S_AXI_HP1_ARLOCK;
input [2:0] S_AXI_HP1_ARSIZE;
input [1:0] S_AXI_HP1_AWBURST;
input [1:0] S_AXI_HP1_AWLOCK;
input [2:0] S_AXI_HP1_AWSIZE;
input [2:0] S_AXI_HP1_ARPROT;
input [2:0] S_AXI_HP1_AWPROT;
input [31:0] S_AXI_HP1_ARADDR;
input [31:0] S_AXI_HP1_AWADDR;
input [3:0] S_AXI_HP1_ARCACHE;
input [3:0] S_AXI_HP1_ARLEN;
input [3:0] S_AXI_HP1_ARQOS;
input [3:0] S_AXI_HP1_AWCACHE;
input [3:0] S_AXI_HP1_AWLEN;
input [3:0] S_AXI_HP1_AWQOS;
input [5:0] S_AXI_HP1_ARID;
input [5:0] S_AXI_HP1_AWID;
input [5:0] S_AXI_HP1_WID;
input [C_S_AXI_HP1_DATA_WIDTH-1:0] S_AXI_HP1_WDATA;
input [C_S_AXI_HP1_DATA_WIDTH/8-1:0] S_AXI_HP1_WSTRB;
output S_AXI_HP2_ARREADY;
output S_AXI_HP2_AWREADY;
output S_AXI_HP2_BVALID;
output S_AXI_HP2_RLAST;
output S_AXI_HP2_RVALID;
output S_AXI_HP2_WREADY;
output [1:0] S_AXI_HP2_BRESP;
output [1:0] S_AXI_HP2_RRESP;
output [5:0] S_AXI_HP2_BID;
output [5:0] S_AXI_HP2_RID;
output [C_S_AXI_HP2_DATA_WIDTH-1:0] S_AXI_HP2_RDATA;
output [7:0] S_AXI_HP2_RCOUNT;
output [7:0] S_AXI_HP2_WCOUNT;
output [2:0] S_AXI_HP2_RACOUNT;
output [5:0] S_AXI_HP2_WACOUNT;
input S_AXI_HP2_ACLK;
input S_AXI_HP2_ARVALID;
input S_AXI_HP2_AWVALID;
input S_AXI_HP2_BREADY;
input S_AXI_HP2_RDISSUECAP1_EN;
input S_AXI_HP2_RREADY;
input S_AXI_HP2_WLAST;
input S_AXI_HP2_WRISSUECAP1_EN;
input S_AXI_HP2_WVALID;
input [1:0] S_AXI_HP2_ARBURST;
input [1:0] S_AXI_HP2_ARLOCK;
input [2:0] S_AXI_HP2_ARSIZE;
input [1:0] S_AXI_HP2_AWBURST;
input [1:0] S_AXI_HP2_AWLOCK;
input [2:0] S_AXI_HP2_AWSIZE;
input [2:0] S_AXI_HP2_ARPROT;
input [2:0] S_AXI_HP2_AWPROT;
input [31:0] S_AXI_HP2_ARADDR;
input [31:0] S_AXI_HP2_AWADDR;
input [3:0] S_AXI_HP2_ARCACHE;
input [3:0] S_AXI_HP2_ARLEN;
input [3:0] S_AXI_HP2_ARQOS;
input [3:0] S_AXI_HP2_AWCACHE;
input [3:0] S_AXI_HP2_AWLEN;
input [3:0] S_AXI_HP2_AWQOS;
input [5:0] S_AXI_HP2_ARID;
input [5:0] S_AXI_HP2_AWID;
input [5:0] S_AXI_HP2_WID;
input [C_S_AXI_HP2_DATA_WIDTH-1:0] S_AXI_HP2_WDATA;
input [C_S_AXI_HP2_DATA_WIDTH/8-1:0] S_AXI_HP2_WSTRB;
output S_AXI_HP3_ARREADY;
output S_AXI_HP3_AWREADY;
output S_AXI_HP3_BVALID;
output S_AXI_HP3_RLAST;
output S_AXI_HP3_RVALID;
output S_AXI_HP3_WREADY;
output [1:0] S_AXI_HP3_BRESP;
output [1:0] S_AXI_HP3_RRESP;
output [5:0] S_AXI_HP3_BID;
output [5:0] S_AXI_HP3_RID;
output [C_S_AXI_HP3_DATA_WIDTH-1:0] S_AXI_HP3_RDATA;
output [7:0] S_AXI_HP3_RCOUNT;
output [7:0] S_AXI_HP3_WCOUNT;
output [2:0] S_AXI_HP3_RACOUNT;
output [5:0] S_AXI_HP3_WACOUNT;
input S_AXI_HP3_ACLK;
input S_AXI_HP3_ARVALID;
input S_AXI_HP3_AWVALID;
input S_AXI_HP3_BREADY;
input S_AXI_HP3_RDISSUECAP1_EN;
input S_AXI_HP3_RREADY;
input S_AXI_HP3_WLAST;
input S_AXI_HP3_WRISSUECAP1_EN;
input S_AXI_HP3_WVALID;
input [1:0] S_AXI_HP3_ARBURST;
input [1:0] S_AXI_HP3_ARLOCK;
input [2:0] S_AXI_HP3_ARSIZE;
input [1:0] S_AXI_HP3_AWBURST;
input [1:0] S_AXI_HP3_AWLOCK;
input [2:0] S_AXI_HP3_AWSIZE;
input [2:0] S_AXI_HP3_ARPROT;
input [2:0] S_AXI_HP3_AWPROT;
input [31:0] S_AXI_HP3_ARADDR;
input [31:0] S_AXI_HP3_AWADDR;
input [3:0] S_AXI_HP3_ARCACHE;
input [3:0] S_AXI_HP3_ARLEN;
input [3:0] S_AXI_HP3_ARQOS;
input [3:0] S_AXI_HP3_AWCACHE;
input [3:0] S_AXI_HP3_AWLEN;
input [3:0] S_AXI_HP3_AWQOS;
input [5:0] S_AXI_HP3_ARID;
input [5:0] S_AXI_HP3_AWID;
input [5:0] S_AXI_HP3_WID;
input [C_S_AXI_HP3_DATA_WIDTH-1:0] S_AXI_HP3_WDATA;
input [C_S_AXI_HP3_DATA_WIDTH/8-1:0] S_AXI_HP3_WSTRB;
output [1:0] DMA0_DATYPE;
output DMA0_DAVALID;
output DMA0_DRREADY;
input DMA0_ACLK;
input DMA0_DAREADY;
input DMA0_DRLAST;
input DMA0_DRVALID;
input [1:0] DMA0_DRTYPE;
output [1:0] DMA1_DATYPE;
output DMA1_DAVALID;
output DMA1_DRREADY;
input DMA1_ACLK;
input DMA1_DAREADY;
input DMA1_DRLAST;
input DMA1_DRVALID;
input [1:0] DMA1_DRTYPE;
output [1:0] DMA2_DATYPE;
output DMA2_DAVALID;
output DMA2_DRREADY;
input DMA2_ACLK;
input DMA2_DAREADY;
input DMA2_DRLAST;
input DMA2_DRVALID;
input DMA3_DRVALID;
output [1:0] DMA3_DATYPE;
output DMA3_DAVALID;
output DMA3_DRREADY;
input DMA3_ACLK;
input DMA3_DAREADY;
input DMA3_DRLAST;
input [1:0] DMA2_DRTYPE;
input [1:0] DMA3_DRTYPE;
input [31:0] FTMD_TRACEIN_DATA;
input FTMD_TRACEIN_VALID;
input FTMD_TRACEIN_CLK;
input [3:0] FTMD_TRACEIN_ATID;
input [3:0] FTMT_F2P_TRIG;
output [3:0] FTMT_F2P_TRIGACK;
input [31:0] FTMT_F2P_DEBUG;
input [3:0] FTMT_P2F_TRIGACK;
output [3:0] FTMT_P2F_TRIG;
output [31:0] FTMT_P2F_DEBUG;
output FCLK_CLK3;
output FCLK_CLK2;
output FCLK_CLK1;
output FCLK_CLK0;
input FCLK_CLKTRIG3_N;
input FCLK_CLKTRIG2_N;
input FCLK_CLKTRIG1_N;
input FCLK_CLKTRIG0_N;
output FCLK_RESET3_N;
output FCLK_RESET2_N;
output FCLK_RESET1_N;
output FCLK_RESET0_N;
input FPGA_IDLE_N;
input [3:0] DDR_ARB;
input [irq_width-1:0] IRQ_F2P;
input Core0_nFIQ;
input Core0_nIRQ;
input Core1_nFIQ;
input Core1_nIRQ;
output EVENT_EVENTO;
output [1:0] EVENT_STANDBYWFE;
output [1:0] EVENT_STANDBYWFI;
input EVENT_EVENTI;
inout [53:0] MIO;
inout DDR_Clk;
inout DDR_Clk_n;
inout DDR_CKE;
inout DDR_CS_n;
inout DDR_RAS_n;
inout DDR_CAS_n;
output DDR_WEB;
inout [2:0] DDR_BankAddr;
inout [14:0] DDR_Addr;
inout DDR_ODT;
inout DDR_DRSTB;
inout [31:0] DDR_DQ;
inout [3:0] DDR_DM;
inout [3:0] DDR_DQS;
inout [3:0] DDR_DQS_n;
inout DDR_VRN;
inout DDR_VRP;
/* Reset Input & Clock Input */
input PS_SRSTB;
input PS_CLK;
input PS_PORB;
output IRQ_P2F_DMAC_ABORT;
output IRQ_P2F_DMAC0;
output IRQ_P2F_DMAC1;
output IRQ_P2F_DMAC2;
output IRQ_P2F_DMAC3;
output IRQ_P2F_DMAC4;
output IRQ_P2F_DMAC5;
output IRQ_P2F_DMAC6;
output IRQ_P2F_DMAC7;
output IRQ_P2F_SMC;
output IRQ_P2F_QSPI;
output IRQ_P2F_CTI;
output IRQ_P2F_GPIO;
output IRQ_P2F_USB0;
output IRQ_P2F_ENET0;
output IRQ_P2F_ENET_WAKE0;
output IRQ_P2F_SDIO0;
output IRQ_P2F_I2C0;
output IRQ_P2F_SPI0;
output IRQ_P2F_UART0;
output IRQ_P2F_CAN0;
output IRQ_P2F_USB1;
output IRQ_P2F_ENET1;
output IRQ_P2F_ENET_WAKE1;
output IRQ_P2F_SDIO1;
output IRQ_P2F_I2C1;
output IRQ_P2F_SPI1;
output IRQ_P2F_UART1;
output IRQ_P2F_CAN1;
/* Internal wires/nets used for connectivity */
wire net_rstn;
wire net_sw_clk;
wire net_ocm_clk;
wire net_arbiter_clk;
wire net_axi_mgp0_rstn;
wire net_axi_mgp1_rstn;
wire net_axi_gp0_rstn;
wire net_axi_gp1_rstn;
wire net_axi_hp0_rstn;
wire net_axi_hp1_rstn;
wire net_axi_hp2_rstn;
wire net_axi_hp3_rstn;
wire net_axi_acp_rstn;
wire [4:0] net_axi_acp_awuser;
wire [4:0] net_axi_acp_aruser;
/* Dummy */
assign net_axi_acp_awuser = S_AXI_ACP_AWUSER;
assign net_axi_acp_aruser = S_AXI_ACP_ARUSER;
/* Global variables */
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1;
/* local variable acting as semaphore for wait_mem_update and wait_reg_update task */
reg mem_update_key = 1;
reg reg_update_key_0 = 1;
reg reg_update_key_1 = 1;
/* assignments and semantic checks for unused ports */
`include "processing_system7_bfm_v2_0_5_unused_ports.v"
/* include api definition */
`include "processing_system7_bfm_v2_0_5_apis.v"
/* Reset Generator */
processing_system7_bfm_v2_0_5_gen_reset gen_rst(.por_rst_n(PS_PORB),
.sys_rst_n(PS_SRSTB),
.rst_out_n(net_rstn),
.m_axi_gp0_clk(M_AXI_GP0_ACLK),
.m_axi_gp1_clk(M_AXI_GP1_ACLK),
.s_axi_gp0_clk(S_AXI_GP0_ACLK),
.s_axi_gp1_clk(S_AXI_GP1_ACLK),
.s_axi_hp0_clk(S_AXI_HP0_ACLK),
.s_axi_hp1_clk(S_AXI_HP1_ACLK),
.s_axi_hp2_clk(S_AXI_HP2_ACLK),
.s_axi_hp3_clk(S_AXI_HP3_ACLK),
.s_axi_acp_clk(S_AXI_ACP_ACLK),
.m_axi_gp0_rstn(net_axi_mgp0_rstn),
.m_axi_gp1_rstn(net_axi_mgp1_rstn),
.s_axi_gp0_rstn(net_axi_gp0_rstn),
.s_axi_gp1_rstn(net_axi_gp1_rstn),
.s_axi_hp0_rstn(net_axi_hp0_rstn),
.s_axi_hp1_rstn(net_axi_hp1_rstn),
.s_axi_hp2_rstn(net_axi_hp2_rstn),
.s_axi_hp3_rstn(net_axi_hp3_rstn),
.s_axi_acp_rstn(net_axi_acp_rstn),
.fclk_reset3_n(FCLK_RESET3_N),
.fclk_reset2_n(FCLK_RESET2_N),
.fclk_reset1_n(FCLK_RESET1_N),
.fclk_reset0_n(FCLK_RESET0_N),
.fpga_acp_reset_n(), ////S_AXI_ACP_ARESETN), (These are removed from Zynq IP)
.fpga_gp_m0_reset_n(), ////M_AXI_GP0_ARESETN),
.fpga_gp_m1_reset_n(), ////M_AXI_GP1_ARESETN),
.fpga_gp_s0_reset_n(), ////S_AXI_GP0_ARESETN),
.fpga_gp_s1_reset_n(), ////S_AXI_GP1_ARESETN),
.fpga_hp_s0_reset_n(), ////S_AXI_HP0_ARESETN),
.fpga_hp_s1_reset_n(), ////S_AXI_HP1_ARESETN),
.fpga_hp_s2_reset_n(), ////S_AXI_HP2_ARESETN),
.fpga_hp_s3_reset_n() ////S_AXI_HP3_ARESETN)
);
/* Clock Generator */
processing_system7_bfm_v2_0_5_gen_clock #(C_FCLK_CLK3_FREQ, C_FCLK_CLK2_FREQ, C_FCLK_CLK1_FREQ, C_FCLK_CLK0_FREQ)
gen_clk(.ps_clk(PS_CLK),
.sw_clk(net_sw_clk),
.fclk_clk3(FCLK_CLK3),
.fclk_clk2(FCLK_CLK2),
.fclk_clk1(FCLK_CLK1),
.fclk_clk0(FCLK_CLK0)
);
wire net_wr_ack_ocm_gp0, net_wr_ack_ddr_gp0, net_wr_ack_ocm_gp1, net_wr_ack_ddr_gp1;
wire net_wr_dv_ocm_gp0, net_wr_dv_ddr_gp0, net_wr_dv_ocm_gp1, net_wr_dv_ddr_gp1;
wire [max_burst_bits-1:0] net_wr_data_gp0, net_wr_data_gp1;
wire [addr_width-1:0] net_wr_addr_gp0, net_wr_addr_gp1;
wire [max_burst_bytes_width:0] net_wr_bytes_gp0, net_wr_bytes_gp1;
wire [axi_qos_width-1:0] net_wr_qos_gp0, net_wr_qos_gp1;
wire net_rd_req_ddr_gp0, net_rd_req_ddr_gp1;
wire net_rd_req_ocm_gp0, net_rd_req_ocm_gp1;
wire net_rd_req_reg_gp0, net_rd_req_reg_gp1;
wire [addr_width-1:0] net_rd_addr_gp0, net_rd_addr_gp1;
wire [max_burst_bytes_width:0] net_rd_bytes_gp0, net_rd_bytes_gp1;
wire [max_burst_bits-1:0] net_rd_data_ddr_gp0, net_rd_data_ddr_gp1;
wire [max_burst_bits-1:0] net_rd_data_ocm_gp0, net_rd_data_ocm_gp1;
wire [max_burst_bits-1:0] net_rd_data_reg_gp0, net_rd_data_reg_gp1;
wire net_rd_dv_ddr_gp0, net_rd_dv_ddr_gp1;
wire net_rd_dv_ocm_gp0, net_rd_dv_ocm_gp1;
wire net_rd_dv_reg_gp0, net_rd_dv_reg_gp1;
wire [axi_qos_width-1:0] net_rd_qos_gp0, net_rd_qos_gp1;
wire net_wr_ack_ddr_hp0, net_wr_ack_ddr_hp1, net_wr_ack_ddr_hp2, net_wr_ack_ddr_hp3;
wire net_wr_ack_ocm_hp0, net_wr_ack_ocm_hp1, net_wr_ack_ocm_hp2, net_wr_ack_ocm_hp3;
wire net_wr_dv_ddr_hp0, net_wr_dv_ddr_hp1, net_wr_dv_ddr_hp2, net_wr_dv_ddr_hp3;
wire net_wr_dv_ocm_hp0, net_wr_dv_ocm_hp1, net_wr_dv_ocm_hp2, net_wr_dv_ocm_hp3;
wire [max_burst_bits-1:0] net_wr_data_hp0, net_wr_data_hp1, net_wr_data_hp2, net_wr_data_hp3;
wire [addr_width-1:0] net_wr_addr_hp0, net_wr_addr_hp1, net_wr_addr_hp2, net_wr_addr_hp3;
wire [max_burst_bytes_width:0] net_wr_bytes_hp0, net_wr_bytes_hp1, net_wr_bytes_hp2, net_wr_bytes_hp3;
wire [axi_qos_width-1:0] net_wr_qos_hp0, net_wr_qos_hp1, net_wr_qos_hp2, net_wr_qos_hp3;
wire net_rd_req_ddr_hp0, net_rd_req_ddr_hp1, net_rd_req_ddr_hp2, net_rd_req_ddr_hp3;
wire net_rd_req_ocm_hp0, net_rd_req_ocm_hp1, net_rd_req_ocm_hp2, net_rd_req_ocm_hp3;
wire [addr_width-1:0] net_rd_addr_hp0, net_rd_addr_hp1, net_rd_addr_hp2, net_rd_addr_hp3;
wire [max_burst_bytes_width:0] net_rd_bytes_hp0, net_rd_bytes_hp1, net_rd_bytes_hp2, net_rd_bytes_hp3;
wire [max_burst_bits-1:0] net_rd_data_ddr_hp0, net_rd_data_ddr_hp1, net_rd_data_ddr_hp2, net_rd_data_ddr_hp3;
wire [max_burst_bits-1:0] net_rd_data_ocm_hp0, net_rd_data_ocm_hp1, net_rd_data_ocm_hp2, net_rd_data_ocm_hp3;
wire net_rd_dv_ddr_hp0, net_rd_dv_ddr_hp1, net_rd_dv_ddr_hp2, net_rd_dv_ddr_hp3;
wire net_rd_dv_ocm_hp0, net_rd_dv_ocm_hp1, net_rd_dv_ocm_hp2, net_rd_dv_ocm_hp3;
wire [axi_qos_width-1:0] net_rd_qos_hp0, net_rd_qos_hp1, net_rd_qos_hp2, net_rd_qos_hp3;
wire net_wr_ack_ddr_acp,net_wr_ack_ocm_acp;
wire net_wr_dv_ddr_acp,net_wr_dv_ocm_acp;
wire [max_burst_bits-1:0] net_wr_data_acp;
wire [addr_width-1:0] net_wr_addr_acp;
wire [max_burst_bytes_width:0] net_wr_bytes_acp;
wire [axi_qos_width-1:0] net_wr_qos_acp;
wire net_rd_req_ddr_acp, net_rd_req_ocm_acp;
wire [addr_width-1:0] net_rd_addr_acp;
wire [max_burst_bytes_width:0] net_rd_bytes_acp;
wire [max_burst_bits-1:0] net_rd_data_ddr_acp;
wire [max_burst_bits-1:0] net_rd_data_ocm_acp;
wire net_rd_dv_ddr_acp,net_rd_dv_ocm_acp;
wire [axi_qos_width-1:0] net_rd_qos_acp;
wire ocm_wr_ack_port0;
wire ocm_wr_dv_port0;
wire ocm_rd_req_port0;
wire ocm_rd_dv_port0;
wire [addr_width-1:0] ocm_wr_addr_port0;
wire [max_burst_bits-1:0] ocm_wr_data_port0;
wire [max_burst_bytes_width:0] ocm_wr_bytes_port0;
wire [addr_width-1:0] ocm_rd_addr_port0;
wire [max_burst_bits-1:0] ocm_rd_data_port0;
wire [max_burst_bytes_width:0] ocm_rd_bytes_port0;
wire [axi_qos_width-1:0] ocm_wr_qos_port0;
wire [axi_qos_width-1:0] ocm_rd_qos_port0;
wire ocm_wr_ack_port1;
wire ocm_wr_dv_port1;
wire ocm_rd_req_port1;
wire ocm_rd_dv_port1;
wire [addr_width-1:0] ocm_wr_addr_port1;
wire [max_burst_bits-1:0] ocm_wr_data_port1;
wire [max_burst_bytes_width:0] ocm_wr_bytes_port1;
wire [addr_width-1:0] ocm_rd_addr_port1;
wire [max_burst_bits-1:0] ocm_rd_data_port1;
wire [max_burst_bytes_width:0] ocm_rd_bytes_port1;
wire [axi_qos_width-1:0] ocm_wr_qos_port1;
wire [axi_qos_width-1:0] ocm_rd_qos_port1;
wire ddr_wr_ack_port0;
wire ddr_wr_dv_port0;
wire ddr_rd_req_port0;
wire ddr_rd_dv_port0;
wire[addr_width-1:0] ddr_wr_addr_port0;
wire[max_burst_bits-1:0] ddr_wr_data_port0;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port0;
wire[addr_width-1:0] ddr_rd_addr_port0;
wire[max_burst_bits-1:0] ddr_rd_data_port0;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port0;
wire [axi_qos_width-1:0] ddr_wr_qos_port0;
wire [axi_qos_width-1:0] ddr_rd_qos_port0;
wire ddr_wr_ack_port1;
wire ddr_wr_dv_port1;
wire ddr_rd_req_port1;
wire ddr_rd_dv_port1;
wire[addr_width-1:0] ddr_wr_addr_port1;
wire[max_burst_bits-1:0] ddr_wr_data_port1;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port1;
wire[addr_width-1:0] ddr_rd_addr_port1;
wire[max_burst_bits-1:0] ddr_rd_data_port1;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port1;
wire[axi_qos_width-1:0] ddr_wr_qos_port1;
wire[axi_qos_width-1:0] ddr_rd_qos_port1;
wire ddr_wr_ack_port2;
wire ddr_wr_dv_port2;
wire ddr_rd_req_port2;
wire ddr_rd_dv_port2;
wire[addr_width-1:0] ddr_wr_addr_port2;
wire[max_burst_bits-1:0] ddr_wr_data_port2;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port2;
wire[addr_width-1:0] ddr_rd_addr_port2;
wire[max_burst_bits-1:0] ddr_rd_data_port2;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port2;
wire[axi_qos_width-1:0] ddr_wr_qos_port2;
wire[axi_qos_width-1:0] ddr_rd_qos_port2;
wire ddr_wr_ack_port3;
wire ddr_wr_dv_port3;
wire ddr_rd_req_port3;
wire ddr_rd_dv_port3;
wire[addr_width-1:0] ddr_wr_addr_port3;
wire[max_burst_bits-1:0] ddr_wr_data_port3;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port3;
wire[addr_width-1:0] ddr_rd_addr_port3;
wire[max_burst_bits-1:0] ddr_rd_data_port3;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port3;
wire[axi_qos_width-1:0] ddr_wr_qos_port3;
wire[axi_qos_width-1:0] ddr_rd_qos_port3;
wire reg_rd_req_port0;
wire reg_rd_dv_port0;
wire[addr_width-1:0] reg_rd_addr_port0;
wire[max_burst_bits-1:0] reg_rd_data_port0;
wire[max_burst_bytes_width:0] reg_rd_bytes_port0;
wire [axi_qos_width-1:0] reg_rd_qos_port0;
wire reg_rd_req_port1;
wire reg_rd_dv_port1;
wire[addr_width-1:0] reg_rd_addr_port1;
wire[max_burst_bits-1:0] reg_rd_data_port1;
wire[max_burst_bytes_width:0] reg_rd_bytes_port1;
wire [axi_qos_width-1:0] reg_rd_qos_port1;
wire [11:0] M_AXI_GP0_AWID_FULL;
wire [11:0] M_AXI_GP0_WID_FULL;
wire [11:0] M_AXI_GP0_ARID_FULL;
wire [11:0] M_AXI_GP0_BID_FULL;
wire [11:0] M_AXI_GP0_RID_FULL;
wire [11:0] M_AXI_GP1_AWID_FULL;
wire [11:0] M_AXI_GP1_WID_FULL;
wire [11:0] M_AXI_GP1_ARID_FULL;
wire [11:0] M_AXI_GP1_BID_FULL;
wire [11:0] M_AXI_GP1_RID_FULL;
function [5:0] compress_id;
input [11:0] id;
begin
compress_id = id[5:0];
end
endfunction
function [11:0] uncompress_id;
input [5:0] id;
begin
uncompress_id = {6'b110000, id[5:0]};
end
endfunction
assign M_AXI_GP0_AWID = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP0_AWID_FULL) : M_AXI_GP0_AWID_FULL;
assign M_AXI_GP0_WID = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP0_WID_FULL) : M_AXI_GP0_WID_FULL;
assign M_AXI_GP0_ARID = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP0_ARID_FULL) : M_AXI_GP0_ARID_FULL;
assign M_AXI_GP0_BID_FULL = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP0_BID) : M_AXI_GP0_BID;
assign M_AXI_GP0_RID_FULL = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP0_RID) : M_AXI_GP0_RID;
assign M_AXI_GP1_AWID = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP1_AWID_FULL) : M_AXI_GP1_AWID_FULL;
assign M_AXI_GP1_WID = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP1_WID_FULL) : M_AXI_GP1_WID_FULL;
assign M_AXI_GP1_ARID = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP1_ARID_FULL) : M_AXI_GP1_ARID_FULL;
assign M_AXI_GP1_BID_FULL = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP1_BID) : M_AXI_GP1_BID;
assign M_AXI_GP1_RID_FULL = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP1_RID) : M_AXI_GP1_RID;
processing_system7_bfm_v2_0_5_interconnect_model icm (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
.w_qos_gp0(net_wr_qos_gp0),
.w_qos_gp1(net_wr_qos_gp1),
.w_qos_hp0(net_wr_qos_hp0),
.w_qos_hp1(net_wr_qos_hp1),
.w_qos_hp2(net_wr_qos_hp2),
.w_qos_hp3(net_wr_qos_hp3),
.r_qos_gp0(net_rd_qos_gp0),
.r_qos_gp1(net_rd_qos_gp1),
.r_qos_hp0(net_rd_qos_hp0),
.r_qos_hp1(net_rd_qos_hp1),
.r_qos_hp2(net_rd_qos_hp2),
.r_qos_hp3(net_rd_qos_hp3),
/* GP Slave ports access */
.wr_ack_ddr_gp0(net_wr_ack_ddr_gp0),
.wr_ack_ocm_gp0(net_wr_ack_ocm_gp0),
.wr_data_gp0(net_wr_data_gp0),
.wr_addr_gp0(net_wr_addr_gp0),
.wr_bytes_gp0(net_wr_bytes_gp0),
.wr_dv_ddr_gp0(net_wr_dv_ddr_gp0),
.wr_dv_ocm_gp0(net_wr_dv_ocm_gp0),
.rd_req_ddr_gp0(net_rd_req_ddr_gp0),
.rd_req_ocm_gp0(net_rd_req_ocm_gp0),
.rd_req_reg_gp0(net_rd_req_reg_gp0),
.rd_addr_gp0(net_rd_addr_gp0),
.rd_bytes_gp0(net_rd_bytes_gp0),
.rd_data_ddr_gp0(net_rd_data_ddr_gp0),
.rd_data_ocm_gp0(net_rd_data_ocm_gp0),
.rd_data_reg_gp0(net_rd_data_reg_gp0),
.rd_dv_ddr_gp0(net_rd_dv_ddr_gp0),
.rd_dv_ocm_gp0(net_rd_dv_ocm_gp0),
.rd_dv_reg_gp0(net_rd_dv_reg_gp0),
.wr_ack_ddr_gp1(net_wr_ack_ddr_gp1),
.wr_ack_ocm_gp1(net_wr_ack_ocm_gp1),
.wr_data_gp1(net_wr_data_gp1),
.wr_addr_gp1(net_wr_addr_gp1),
.wr_bytes_gp1(net_wr_bytes_gp1),
.wr_dv_ddr_gp1(net_wr_dv_ddr_gp1),
.wr_dv_ocm_gp1(net_wr_dv_ocm_gp1),
.rd_req_ddr_gp1(net_rd_req_ddr_gp1),
.rd_req_ocm_gp1(net_rd_req_ocm_gp1),
.rd_req_reg_gp1(net_rd_req_reg_gp1),
.rd_addr_gp1(net_rd_addr_gp1),
.rd_bytes_gp1(net_rd_bytes_gp1),
.rd_data_ddr_gp1(net_rd_data_ddr_gp1),
.rd_data_ocm_gp1(net_rd_data_ocm_gp1),
.rd_data_reg_gp1(net_rd_data_reg_gp1),
.rd_dv_ddr_gp1(net_rd_dv_ddr_gp1),
.rd_dv_ocm_gp1(net_rd_dv_ocm_gp1),
.rd_dv_reg_gp1(net_rd_dv_reg_gp1),
/* HP Slave ports access */
.wr_ack_ddr_hp0(net_wr_ack_ddr_hp0),
.wr_ack_ocm_hp0(net_wr_ack_ocm_hp0),
.wr_data_hp0(net_wr_data_hp0),
.wr_addr_hp0(net_wr_addr_hp0),
.wr_bytes_hp0(net_wr_bytes_hp0),
.wr_dv_ddr_hp0(net_wr_dv_ddr_hp0),
.wr_dv_ocm_hp0(net_wr_dv_ocm_hp0),
.rd_req_ddr_hp0(net_rd_req_ddr_hp0),
.rd_req_ocm_hp0(net_rd_req_ocm_hp0),
.rd_addr_hp0(net_rd_addr_hp0),
.rd_bytes_hp0(net_rd_bytes_hp0),
.rd_data_ddr_hp0(net_rd_data_ddr_hp0),
.rd_data_ocm_hp0(net_rd_data_ocm_hp0),
.rd_dv_ddr_hp0(net_rd_dv_ddr_hp0),
.rd_dv_ocm_hp0(net_rd_dv_ocm_hp0),
.wr_ack_ddr_hp1(net_wr_ack_ddr_hp1),
.wr_ack_ocm_hp1(net_wr_ack_ocm_hp1),
.wr_data_hp1(net_wr_data_hp1),
.wr_addr_hp1(net_wr_addr_hp1),
.wr_bytes_hp1(net_wr_bytes_hp1),
.wr_dv_ddr_hp1(net_wr_dv_ddr_hp1),
.wr_dv_ocm_hp1(net_wr_dv_ocm_hp1),
.rd_req_ddr_hp1(net_rd_req_ddr_hp1),
.rd_req_ocm_hp1(net_rd_req_ocm_hp1),
.rd_addr_hp1(net_rd_addr_hp1),
.rd_bytes_hp1(net_rd_bytes_hp1),
.rd_data_ddr_hp1(net_rd_data_ddr_hp1),
.rd_data_ocm_hp1(net_rd_data_ocm_hp1),
.rd_dv_ocm_hp1(net_rd_dv_ocm_hp1),
.rd_dv_ddr_hp1(net_rd_dv_ddr_hp1),
.wr_ack_ddr_hp2(net_wr_ack_ddr_hp2),
.wr_ack_ocm_hp2(net_wr_ack_ocm_hp2),
.wr_data_hp2(net_wr_data_hp2),
.wr_addr_hp2(net_wr_addr_hp2),
.wr_bytes_hp2(net_wr_bytes_hp2),
.wr_dv_ocm_hp2(net_wr_dv_ocm_hp2),
.wr_dv_ddr_hp2(net_wr_dv_ddr_hp2),
.rd_req_ddr_hp2(net_rd_req_ddr_hp2),
.rd_req_ocm_hp2(net_rd_req_ocm_hp2),
.rd_addr_hp2(net_rd_addr_hp2),
.rd_bytes_hp2(net_rd_bytes_hp2),
.rd_data_ddr_hp2(net_rd_data_ddr_hp2),
.rd_data_ocm_hp2(net_rd_data_ocm_hp2),
.rd_dv_ddr_hp2(net_rd_dv_ddr_hp2),
.rd_dv_ocm_hp2(net_rd_dv_ocm_hp2),
.wr_ack_ocm_hp3(net_wr_ack_ocm_hp3),
.wr_ack_ddr_hp3(net_wr_ack_ddr_hp3),
.wr_data_hp3(net_wr_data_hp3),
.wr_addr_hp3(net_wr_addr_hp3),
.wr_bytes_hp3(net_wr_bytes_hp3),
.wr_dv_ddr_hp3(net_wr_dv_ddr_hp3),
.wr_dv_ocm_hp3(net_wr_dv_ocm_hp3),
.rd_req_ddr_hp3(net_rd_req_ddr_hp3),
.rd_req_ocm_hp3(net_rd_req_ocm_hp3),
.rd_addr_hp3(net_rd_addr_hp3),
.rd_bytes_hp3(net_rd_bytes_hp3),
.rd_data_ddr_hp3(net_rd_data_ddr_hp3),
.rd_data_ocm_hp3(net_rd_data_ocm_hp3),
.rd_dv_ddr_hp3(net_rd_dv_ddr_hp3),
.rd_dv_ocm_hp3(net_rd_dv_ocm_hp3),
/* Goes to port 1 of DDR */
.ddr_wr_ack_port1(ddr_wr_ack_port1),
.ddr_wr_dv_port1(ddr_wr_dv_port1),
.ddr_rd_req_port1(ddr_rd_req_port1),
.ddr_rd_dv_port1 (ddr_rd_dv_port1),
.ddr_wr_addr_port1(ddr_wr_addr_port1),
.ddr_wr_data_port1(ddr_wr_data_port1),
.ddr_wr_bytes_port1(ddr_wr_bytes_port1),
.ddr_rd_addr_port1(ddr_rd_addr_port1),
.ddr_rd_data_port1(ddr_rd_data_port1),
.ddr_rd_bytes_port1(ddr_rd_bytes_port1),
.ddr_wr_qos_port1(ddr_wr_qos_port1),
.ddr_rd_qos_port1(ddr_rd_qos_port1),
/* Goes to port2 of DDR */
.ddr_wr_ack_port2 (ddr_wr_ack_port2),
.ddr_wr_dv_port2 (ddr_wr_dv_port2),
.ddr_rd_req_port2 (ddr_rd_req_port2),
.ddr_rd_dv_port2 (ddr_rd_dv_port2),
.ddr_wr_addr_port2(ddr_wr_addr_port2),
.ddr_wr_data_port2(ddr_wr_data_port2),
.ddr_wr_bytes_port2(ddr_wr_bytes_port2),
.ddr_rd_addr_port2(ddr_rd_addr_port2),
.ddr_rd_data_port2(ddr_rd_data_port2),
.ddr_rd_bytes_port2(ddr_rd_bytes_port2),
.ddr_wr_qos_port2 (ddr_wr_qos_port2),
.ddr_rd_qos_port2 (ddr_rd_qos_port2),
/* Goes to port3 of DDR */
.ddr_wr_ack_port3 (ddr_wr_ack_port3),
.ddr_wr_dv_port3 (ddr_wr_dv_port3),
.ddr_rd_req_port3 (ddr_rd_req_port3),
.ddr_rd_dv_port3 (ddr_rd_dv_port3),
.ddr_wr_addr_port3(ddr_wr_addr_port3),
.ddr_wr_data_port3(ddr_wr_data_port3),
.ddr_wr_bytes_port3(ddr_wr_bytes_port3),
.ddr_rd_addr_port3(ddr_rd_addr_port3),
.ddr_rd_data_port3(ddr_rd_data_port3),
.ddr_rd_bytes_port3(ddr_rd_bytes_port3),
.ddr_wr_qos_port3 (ddr_wr_qos_port3),
.ddr_rd_qos_port3 (ddr_rd_qos_port3),
/* Goes to port 0 of OCM */
.ocm_wr_ack_port1 (ocm_wr_ack_port1),
.ocm_wr_dv_port1 (ocm_wr_dv_port1),
.ocm_rd_req_port1 (ocm_rd_req_port1),
.ocm_rd_dv_port1 (ocm_rd_dv_port1),
.ocm_wr_addr_port1(ocm_wr_addr_port1),
.ocm_wr_data_port1(ocm_wr_data_port1),
.ocm_wr_bytes_port1(ocm_wr_bytes_port1),
.ocm_rd_addr_port1(ocm_rd_addr_port1),
.ocm_rd_data_port1(ocm_rd_data_port1),
.ocm_rd_bytes_port1(ocm_rd_bytes_port1),
.ocm_wr_qos_port1(ocm_wr_qos_port1),
.ocm_rd_qos_port1(ocm_rd_qos_port1),
/* Goes to port 0 of REG */
.reg_rd_qos_port1 (reg_rd_qos_port1) ,
.reg_rd_req_port1 (reg_rd_req_port1),
.reg_rd_dv_port1 (reg_rd_dv_port1),
.reg_rd_addr_port1(reg_rd_addr_port1),
.reg_rd_data_port1(reg_rd_data_port1),
.reg_rd_bytes_port1(reg_rd_bytes_port1)
);
processing_system7_bfm_v2_0_5_ddrc ddrc (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
/* Goes to port 0 of DDR */
.ddr_wr_ack_port0 (ddr_wr_ack_port0),
.ddr_wr_dv_port0 (ddr_wr_dv_port0),
.ddr_rd_req_port0 (ddr_rd_req_port0),
.ddr_rd_dv_port0 (ddr_rd_dv_port0),
.ddr_wr_addr_port0(net_wr_addr_acp),
.ddr_wr_data_port0(net_wr_data_acp),
.ddr_wr_bytes_port0(net_wr_bytes_acp),
.ddr_rd_addr_port0(net_rd_addr_acp),
.ddr_rd_bytes_port0(net_rd_bytes_acp),
.ddr_rd_data_port0(ddr_rd_data_port0),
.ddr_wr_qos_port0 (net_wr_qos_acp),
.ddr_rd_qos_port0 (net_rd_qos_acp),
/* Goes to port 1 of DDR */
.ddr_wr_ack_port1 (ddr_wr_ack_port1),
.ddr_wr_dv_port1 (ddr_wr_dv_port1),
.ddr_rd_req_port1 (ddr_rd_req_port1),
.ddr_rd_dv_port1 (ddr_rd_dv_port1),
.ddr_wr_addr_port1(ddr_wr_addr_port1),
.ddr_wr_data_port1(ddr_wr_data_port1),
.ddr_wr_bytes_port1(ddr_wr_bytes_port1),
.ddr_rd_addr_port1(ddr_rd_addr_port1),
.ddr_rd_data_port1(ddr_rd_data_port1),
.ddr_rd_bytes_port1(ddr_rd_bytes_port1),
.ddr_wr_qos_port1 (ddr_wr_qos_port1),
.ddr_rd_qos_port1 (ddr_rd_qos_port1),
/* Goes to port2 of DDR */
.ddr_wr_ack_port2 (ddr_wr_ack_port2),
.ddr_wr_dv_port2 (ddr_wr_dv_port2),
.ddr_rd_req_port2 (ddr_rd_req_port2),
.ddr_rd_dv_port2 (ddr_rd_dv_port2),
.ddr_wr_addr_port2(ddr_wr_addr_port2),
.ddr_wr_data_port2(ddr_wr_data_port2),
.ddr_wr_bytes_port2(ddr_wr_bytes_port2),
.ddr_rd_addr_port2(ddr_rd_addr_port2),
.ddr_rd_data_port2(ddr_rd_data_port2),
.ddr_rd_bytes_port2(ddr_rd_bytes_port2),
.ddr_wr_qos_port2 (ddr_wr_qos_port2),
.ddr_rd_qos_port2 (ddr_rd_qos_port2),
/* Goes to port3 of DDR */
.ddr_wr_ack_port3 (ddr_wr_ack_port3),
.ddr_wr_dv_port3 (ddr_wr_dv_port3),
.ddr_rd_req_port3 (ddr_rd_req_port3),
.ddr_rd_dv_port3 (ddr_rd_dv_port3),
.ddr_wr_addr_port3(ddr_wr_addr_port3),
.ddr_wr_data_port3(ddr_wr_data_port3),
.ddr_wr_bytes_port3(ddr_wr_bytes_port3),
.ddr_rd_addr_port3(ddr_rd_addr_port3),
.ddr_rd_data_port3(ddr_rd_data_port3),
.ddr_rd_bytes_port3(ddr_rd_bytes_port3),
.ddr_wr_qos_port3 (ddr_wr_qos_port3),
.ddr_rd_qos_port3 (ddr_rd_qos_port3)
);
processing_system7_bfm_v2_0_5_ocmc ocmc (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
/* Goes to port 0 of OCM */
.ocm_wr_ack_port0 (ocm_wr_ack_port0),
.ocm_wr_dv_port0 (ocm_wr_dv_port0),
.ocm_rd_req_port0 (ocm_rd_req_port0),
.ocm_rd_dv_port0 (ocm_rd_dv_port0),
.ocm_wr_addr_port0(net_wr_addr_acp),
.ocm_wr_data_port0(net_wr_data_acp),
.ocm_wr_bytes_port0(net_wr_bytes_acp),
.ocm_rd_addr_port0(net_rd_addr_acp),
.ocm_rd_bytes_port0(net_rd_bytes_acp),
.ocm_rd_data_port0(ocm_rd_data_port0),
.ocm_wr_qos_port0 (net_wr_qos_acp),
.ocm_rd_qos_port0 (net_rd_qos_acp),
/* Goes to port 1 of OCM */
.ocm_wr_ack_port1 (ocm_wr_ack_port1),
.ocm_wr_dv_port1 (ocm_wr_dv_port1),
.ocm_rd_req_port1 (ocm_rd_req_port1),
.ocm_rd_dv_port1 (ocm_rd_dv_port1),
.ocm_wr_addr_port1(ocm_wr_addr_port1),
.ocm_wr_data_port1(ocm_wr_data_port1),
.ocm_wr_bytes_port1(ocm_wr_bytes_port1),
.ocm_rd_addr_port1(ocm_rd_addr_port1),
.ocm_rd_data_port1(ocm_rd_data_port1),
.ocm_rd_bytes_port1(ocm_rd_bytes_port1),
.ocm_wr_qos_port1(ocm_wr_qos_port1),
.ocm_rd_qos_port1(ocm_rd_qos_port1)
);
processing_system7_bfm_v2_0_5_regc regc (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
/* Goes to port 0 of REG */
.reg_rd_req_port0 (reg_rd_req_port0),
.reg_rd_dv_port0 (reg_rd_dv_port0),
.reg_rd_addr_port0(net_rd_addr_acp),
.reg_rd_bytes_port0(net_rd_bytes_acp),
.reg_rd_data_port0(reg_rd_data_port0),
.reg_rd_qos_port0 (net_rd_qos_acp),
/* Goes to port 1 of REG */
.reg_rd_req_port1 (reg_rd_req_port1),
.reg_rd_dv_port1 (reg_rd_dv_port1),
.reg_rd_addr_port1(reg_rd_addr_port1),
.reg_rd_data_port1(reg_rd_data_port1),
.reg_rd_bytes_port1(reg_rd_bytes_port1),
.reg_rd_qos_port1(reg_rd_qos_port1)
);
/* include axi_gp port instantiations */
`include "processing_system7_bfm_v2_0_5_axi_gp.v"
/* include axi_hp port instantiations */
`include "processing_system7_bfm_v2_0_5_axi_hp.v"
/* include axi_acp port instantiations */
`include "processing_system7_bfm_v2_0_5_axi_acp.v"
endmodule |
module processing_system7_bfm_v2_0_5_processing_system7_bfm
(
CAN0_PHY_TX,
CAN0_PHY_RX,
CAN1_PHY_TX,
CAN1_PHY_RX,
ENET0_GMII_TX_EN,
ENET0_GMII_TX_ER,
ENET0_MDIO_MDC,
ENET0_MDIO_O,
ENET0_MDIO_T,
ENET0_PTP_DELAY_REQ_RX,
ENET0_PTP_DELAY_REQ_TX,
ENET0_PTP_PDELAY_REQ_RX,
ENET0_PTP_PDELAY_REQ_TX,
ENET0_PTP_PDELAY_RESP_RX,
ENET0_PTP_PDELAY_RESP_TX,
ENET0_PTP_SYNC_FRAME_RX,
ENET0_PTP_SYNC_FRAME_TX,
ENET0_SOF_RX,
ENET0_SOF_TX,
ENET0_GMII_TXD,
ENET0_GMII_COL,
ENET0_GMII_CRS,
ENET0_EXT_INTIN,
ENET0_GMII_RX_CLK,
ENET0_GMII_RX_DV,
ENET0_GMII_RX_ER,
ENET0_GMII_TX_CLK,
ENET0_MDIO_I,
ENET0_GMII_RXD,
ENET1_GMII_TX_EN,
ENET1_GMII_TX_ER,
ENET1_MDIO_MDC,
ENET1_MDIO_O,
ENET1_MDIO_T,
ENET1_PTP_DELAY_REQ_RX,
ENET1_PTP_DELAY_REQ_TX,
ENET1_PTP_PDELAY_REQ_RX,
ENET1_PTP_PDELAY_REQ_TX,
ENET1_PTP_PDELAY_RESP_RX,
ENET1_PTP_PDELAY_RESP_TX,
ENET1_PTP_SYNC_FRAME_RX,
ENET1_PTP_SYNC_FRAME_TX,
ENET1_SOF_RX,
ENET1_SOF_TX,
ENET1_GMII_TXD,
ENET1_GMII_COL,
ENET1_GMII_CRS,
ENET1_EXT_INTIN,
ENET1_GMII_RX_CLK,
ENET1_GMII_RX_DV,
ENET1_GMII_RX_ER,
ENET1_GMII_TX_CLK,
ENET1_MDIO_I,
ENET1_GMII_RXD,
GPIO_I,
GPIO_O,
GPIO_T,
I2C0_SDA_I,
I2C0_SDA_O,
I2C0_SDA_T,
I2C0_SCL_I,
I2C0_SCL_O,
I2C0_SCL_T,
I2C1_SDA_I,
I2C1_SDA_O,
I2C1_SDA_T,
I2C1_SCL_I,
I2C1_SCL_O,
I2C1_SCL_T,
PJTAG_TCK,
PJTAG_TMS,
PJTAG_TD_I,
PJTAG_TD_T,
PJTAG_TD_O,
SDIO0_CLK,
SDIO0_CLK_FB,
SDIO0_CMD_O,
SDIO0_CMD_I,
SDIO0_CMD_T,
SDIO0_DATA_I,
SDIO0_DATA_O,
SDIO0_DATA_T,
SDIO0_LED,
SDIO0_CDN,
SDIO0_WP,
SDIO0_BUSPOW,
SDIO0_BUSVOLT,
SDIO1_CLK,
SDIO1_CLK_FB,
SDIO1_CMD_O,
SDIO1_CMD_I,
SDIO1_CMD_T,
SDIO1_DATA_I,
SDIO1_DATA_O,
SDIO1_DATA_T,
SDIO1_LED,
SDIO1_CDN,
SDIO1_WP,
SDIO1_BUSPOW,
SDIO1_BUSVOLT,
SPI0_SCLK_I,
SPI0_SCLK_O,
SPI0_SCLK_T,
SPI0_MOSI_I,
SPI0_MOSI_O,
SPI0_MOSI_T,
SPI0_MISO_I,
SPI0_MISO_O,
SPI0_MISO_T,
SPI0_SS_I,
SPI0_SS_O,
SPI0_SS1_O,
SPI0_SS2_O,
SPI0_SS_T,
SPI1_SCLK_I,
SPI1_SCLK_O,
SPI1_SCLK_T,
SPI1_MOSI_I,
SPI1_MOSI_O,
SPI1_MOSI_T,
SPI1_MISO_I,
SPI1_MISO_O,
SPI1_MISO_T,
SPI1_SS_I,
SPI1_SS_O,
SPI1_SS1_O,
SPI1_SS2_O,
SPI1_SS_T,
UART0_DTRN,
UART0_RTSN,
UART0_TX,
UART0_CTSN,
UART0_DCDN,
UART0_DSRN,
UART0_RIN,
UART0_RX,
UART1_DTRN,
UART1_RTSN,
UART1_TX,
UART1_CTSN,
UART1_DCDN,
UART1_DSRN,
UART1_RIN,
UART1_RX,
TTC0_WAVE0_OUT,
TTC0_WAVE1_OUT,
TTC0_WAVE2_OUT,
TTC0_CLK0_IN,
TTC0_CLK1_IN,
TTC0_CLK2_IN,
TTC1_WAVE0_OUT,
TTC1_WAVE1_OUT,
TTC1_WAVE2_OUT,
TTC1_CLK0_IN,
TTC1_CLK1_IN,
TTC1_CLK2_IN,
WDT_CLK_IN,
WDT_RST_OUT,
TRACE_CLK,
TRACE_CTL,
TRACE_DATA,
USB0_PORT_INDCTL,
USB1_PORT_INDCTL,
USB0_VBUS_PWRSELECT,
USB1_VBUS_PWRSELECT,
USB0_VBUS_PWRFAULT,
USB1_VBUS_PWRFAULT,
SRAM_INTIN,
M_AXI_GP0_ARVALID,
M_AXI_GP0_AWVALID,
M_AXI_GP0_BREADY,
M_AXI_GP0_RREADY,
M_AXI_GP0_WLAST,
M_AXI_GP0_WVALID,
M_AXI_GP0_ARID,
M_AXI_GP0_AWID,
M_AXI_GP0_WID,
M_AXI_GP0_ARBURST,
M_AXI_GP0_ARLOCK,
M_AXI_GP0_ARSIZE,
M_AXI_GP0_AWBURST,
M_AXI_GP0_AWLOCK,
M_AXI_GP0_AWSIZE,
M_AXI_GP0_ARPROT,
M_AXI_GP0_AWPROT,
M_AXI_GP0_ARADDR,
M_AXI_GP0_AWADDR,
M_AXI_GP0_WDATA,
M_AXI_GP0_ARCACHE,
M_AXI_GP0_ARLEN,
M_AXI_GP0_ARQOS,
M_AXI_GP0_AWCACHE,
M_AXI_GP0_AWLEN,
M_AXI_GP0_AWQOS,
M_AXI_GP0_WSTRB,
M_AXI_GP0_ACLK,
M_AXI_GP0_ARREADY,
M_AXI_GP0_AWREADY,
M_AXI_GP0_BVALID,
M_AXI_GP0_RLAST,
M_AXI_GP0_RVALID,
M_AXI_GP0_WREADY,
M_AXI_GP0_BID,
M_AXI_GP0_RID,
M_AXI_GP0_BRESP,
M_AXI_GP0_RRESP,
M_AXI_GP0_RDATA,
M_AXI_GP1_ARVALID,
M_AXI_GP1_AWVALID,
M_AXI_GP1_BREADY,
M_AXI_GP1_RREADY,
M_AXI_GP1_WLAST,
M_AXI_GP1_WVALID,
M_AXI_GP1_ARID,
M_AXI_GP1_AWID,
M_AXI_GP1_WID,
M_AXI_GP1_ARBURST,
M_AXI_GP1_ARLOCK,
M_AXI_GP1_ARSIZE,
M_AXI_GP1_AWBURST,
M_AXI_GP1_AWLOCK,
M_AXI_GP1_AWSIZE,
M_AXI_GP1_ARPROT,
M_AXI_GP1_AWPROT,
M_AXI_GP1_ARADDR,
M_AXI_GP1_AWADDR,
M_AXI_GP1_WDATA,
M_AXI_GP1_ARCACHE,
M_AXI_GP1_ARLEN,
M_AXI_GP1_ARQOS,
M_AXI_GP1_AWCACHE,
M_AXI_GP1_AWLEN,
M_AXI_GP1_AWQOS,
M_AXI_GP1_WSTRB,
M_AXI_GP1_ACLK,
M_AXI_GP1_ARREADY,
M_AXI_GP1_AWREADY,
M_AXI_GP1_BVALID,
M_AXI_GP1_RLAST,
M_AXI_GP1_RVALID,
M_AXI_GP1_WREADY,
M_AXI_GP1_BID,
M_AXI_GP1_RID,
M_AXI_GP1_BRESP,
M_AXI_GP1_RRESP,
M_AXI_GP1_RDATA,
S_AXI_GP0_ARREADY,
S_AXI_GP0_AWREADY,
S_AXI_GP0_BVALID,
S_AXI_GP0_RLAST,
S_AXI_GP0_RVALID,
S_AXI_GP0_WREADY,
S_AXI_GP0_BRESP,
S_AXI_GP0_RRESP,
S_AXI_GP0_RDATA,
S_AXI_GP0_BID,
S_AXI_GP0_RID,
S_AXI_GP0_ACLK,
S_AXI_GP0_ARVALID,
S_AXI_GP0_AWVALID,
S_AXI_GP0_BREADY,
S_AXI_GP0_RREADY,
S_AXI_GP0_WLAST,
S_AXI_GP0_WVALID,
S_AXI_GP0_ARBURST,
S_AXI_GP0_ARLOCK,
S_AXI_GP0_ARSIZE,
S_AXI_GP0_AWBURST,
S_AXI_GP0_AWLOCK,
S_AXI_GP0_AWSIZE,
S_AXI_GP0_ARPROT,
S_AXI_GP0_AWPROT,
S_AXI_GP0_ARADDR,
S_AXI_GP0_AWADDR,
S_AXI_GP0_WDATA,
S_AXI_GP0_ARCACHE,
S_AXI_GP0_ARLEN,
S_AXI_GP0_ARQOS,
S_AXI_GP0_AWCACHE,
S_AXI_GP0_AWLEN,
S_AXI_GP0_AWQOS,
S_AXI_GP0_WSTRB,
S_AXI_GP0_ARID,
S_AXI_GP0_AWID,
S_AXI_GP0_WID,
S_AXI_GP1_ARREADY,
S_AXI_GP1_AWREADY,
S_AXI_GP1_BVALID,
S_AXI_GP1_RLAST,
S_AXI_GP1_RVALID,
S_AXI_GP1_WREADY,
S_AXI_GP1_BRESP,
S_AXI_GP1_RRESP,
S_AXI_GP1_RDATA,
S_AXI_GP1_BID,
S_AXI_GP1_RID,
S_AXI_GP1_ACLK,
S_AXI_GP1_ARVALID,
S_AXI_GP1_AWVALID,
S_AXI_GP1_BREADY,
S_AXI_GP1_RREADY,
S_AXI_GP1_WLAST,
S_AXI_GP1_WVALID,
S_AXI_GP1_ARBURST,
S_AXI_GP1_ARLOCK,
S_AXI_GP1_ARSIZE,
S_AXI_GP1_AWBURST,
S_AXI_GP1_AWLOCK,
S_AXI_GP1_AWSIZE,
S_AXI_GP1_ARPROT,
S_AXI_GP1_AWPROT,
S_AXI_GP1_ARADDR,
S_AXI_GP1_AWADDR,
S_AXI_GP1_WDATA,
S_AXI_GP1_ARCACHE,
S_AXI_GP1_ARLEN,
S_AXI_GP1_ARQOS,
S_AXI_GP1_AWCACHE,
S_AXI_GP1_AWLEN,
S_AXI_GP1_AWQOS,
S_AXI_GP1_WSTRB,
S_AXI_GP1_ARID,
S_AXI_GP1_AWID,
S_AXI_GP1_WID,
S_AXI_ACP_AWREADY,
S_AXI_ACP_ARREADY,
S_AXI_ACP_BVALID,
S_AXI_ACP_RLAST,
S_AXI_ACP_RVALID,
S_AXI_ACP_WREADY,
S_AXI_ACP_BRESP,
S_AXI_ACP_RRESP,
S_AXI_ACP_BID,
S_AXI_ACP_RID,
S_AXI_ACP_RDATA,
S_AXI_ACP_ACLK,
S_AXI_ACP_ARVALID,
S_AXI_ACP_AWVALID,
S_AXI_ACP_BREADY,
S_AXI_ACP_RREADY,
S_AXI_ACP_WLAST,
S_AXI_ACP_WVALID,
S_AXI_ACP_ARID,
S_AXI_ACP_ARPROT,
S_AXI_ACP_AWID,
S_AXI_ACP_AWPROT,
S_AXI_ACP_WID,
S_AXI_ACP_ARADDR,
S_AXI_ACP_AWADDR,
S_AXI_ACP_ARCACHE,
S_AXI_ACP_ARLEN,
S_AXI_ACP_ARQOS,
S_AXI_ACP_AWCACHE,
S_AXI_ACP_AWLEN,
S_AXI_ACP_AWQOS,
S_AXI_ACP_ARBURST,
S_AXI_ACP_ARLOCK,
S_AXI_ACP_ARSIZE,
S_AXI_ACP_AWBURST,
S_AXI_ACP_AWLOCK,
S_AXI_ACP_AWSIZE,
S_AXI_ACP_ARUSER,
S_AXI_ACP_AWUSER,
S_AXI_ACP_WDATA,
S_AXI_ACP_WSTRB,
S_AXI_HP0_ARREADY,
S_AXI_HP0_AWREADY,
S_AXI_HP0_BVALID,
S_AXI_HP0_RLAST,
S_AXI_HP0_RVALID,
S_AXI_HP0_WREADY,
S_AXI_HP0_BRESP,
S_AXI_HP0_RRESP,
S_AXI_HP0_BID,
S_AXI_HP0_RID,
S_AXI_HP0_RDATA,
S_AXI_HP0_RCOUNT,
S_AXI_HP0_WCOUNT,
S_AXI_HP0_RACOUNT,
S_AXI_HP0_WACOUNT,
S_AXI_HP0_ACLK,
S_AXI_HP0_ARVALID,
S_AXI_HP0_AWVALID,
S_AXI_HP0_BREADY,
S_AXI_HP0_RDISSUECAP1_EN,
S_AXI_HP0_RREADY,
S_AXI_HP0_WLAST,
S_AXI_HP0_WRISSUECAP1_EN,
S_AXI_HP0_WVALID,
S_AXI_HP0_ARBURST,
S_AXI_HP0_ARLOCK,
S_AXI_HP0_ARSIZE,
S_AXI_HP0_AWBURST,
S_AXI_HP0_AWLOCK,
S_AXI_HP0_AWSIZE,
S_AXI_HP0_ARPROT,
S_AXI_HP0_AWPROT,
S_AXI_HP0_ARADDR,
S_AXI_HP0_AWADDR,
S_AXI_HP0_ARCACHE,
S_AXI_HP0_ARLEN,
S_AXI_HP0_ARQOS,
S_AXI_HP0_AWCACHE,
S_AXI_HP0_AWLEN,
S_AXI_HP0_AWQOS,
S_AXI_HP0_ARID,
S_AXI_HP0_AWID,
S_AXI_HP0_WID,
S_AXI_HP0_WDATA,
S_AXI_HP0_WSTRB,
S_AXI_HP1_ARREADY,
S_AXI_HP1_AWREADY,
S_AXI_HP1_BVALID,
S_AXI_HP1_RLAST,
S_AXI_HP1_RVALID,
S_AXI_HP1_WREADY,
S_AXI_HP1_BRESP,
S_AXI_HP1_RRESP,
S_AXI_HP1_BID,
S_AXI_HP1_RID,
S_AXI_HP1_RDATA,
S_AXI_HP1_RCOUNT,
S_AXI_HP1_WCOUNT,
S_AXI_HP1_RACOUNT,
S_AXI_HP1_WACOUNT,
S_AXI_HP1_ACLK,
S_AXI_HP1_ARVALID,
S_AXI_HP1_AWVALID,
S_AXI_HP1_BREADY,
S_AXI_HP1_RDISSUECAP1_EN,
S_AXI_HP1_RREADY,
S_AXI_HP1_WLAST,
S_AXI_HP1_WRISSUECAP1_EN,
S_AXI_HP1_WVALID,
S_AXI_HP1_ARBURST,
S_AXI_HP1_ARLOCK,
S_AXI_HP1_ARSIZE,
S_AXI_HP1_AWBURST,
S_AXI_HP1_AWLOCK,
S_AXI_HP1_AWSIZE,
S_AXI_HP1_ARPROT,
S_AXI_HP1_AWPROT,
S_AXI_HP1_ARADDR,
S_AXI_HP1_AWADDR,
S_AXI_HP1_ARCACHE,
S_AXI_HP1_ARLEN,
S_AXI_HP1_ARQOS,
S_AXI_HP1_AWCACHE,
S_AXI_HP1_AWLEN,
S_AXI_HP1_AWQOS,
S_AXI_HP1_ARID,
S_AXI_HP1_AWID,
S_AXI_HP1_WID,
S_AXI_HP1_WDATA,
S_AXI_HP1_WSTRB,
S_AXI_HP2_ARREADY,
S_AXI_HP2_AWREADY,
S_AXI_HP2_BVALID,
S_AXI_HP2_RLAST,
S_AXI_HP2_RVALID,
S_AXI_HP2_WREADY,
S_AXI_HP2_BRESP,
S_AXI_HP2_RRESP,
S_AXI_HP2_BID,
S_AXI_HP2_RID,
S_AXI_HP2_RDATA,
S_AXI_HP2_RCOUNT,
S_AXI_HP2_WCOUNT,
S_AXI_HP2_RACOUNT,
S_AXI_HP2_WACOUNT,
S_AXI_HP2_ACLK,
S_AXI_HP2_ARVALID,
S_AXI_HP2_AWVALID,
S_AXI_HP2_BREADY,
S_AXI_HP2_RDISSUECAP1_EN,
S_AXI_HP2_RREADY,
S_AXI_HP2_WLAST,
S_AXI_HP2_WRISSUECAP1_EN,
S_AXI_HP2_WVALID,
S_AXI_HP2_ARBURST,
S_AXI_HP2_ARLOCK,
S_AXI_HP2_ARSIZE,
S_AXI_HP2_AWBURST,
S_AXI_HP2_AWLOCK,
S_AXI_HP2_AWSIZE,
S_AXI_HP2_ARPROT,
S_AXI_HP2_AWPROT,
S_AXI_HP2_ARADDR,
S_AXI_HP2_AWADDR,
S_AXI_HP2_ARCACHE,
S_AXI_HP2_ARLEN,
S_AXI_HP2_ARQOS,
S_AXI_HP2_AWCACHE,
S_AXI_HP2_AWLEN,
S_AXI_HP2_AWQOS,
S_AXI_HP2_ARID,
S_AXI_HP2_AWID,
S_AXI_HP2_WID,
S_AXI_HP2_WDATA,
S_AXI_HP2_WSTRB,
S_AXI_HP3_ARREADY,
S_AXI_HP3_AWREADY,
S_AXI_HP3_BVALID,
S_AXI_HP3_RLAST,
S_AXI_HP3_RVALID,
S_AXI_HP3_WREADY,
S_AXI_HP3_BRESP,
S_AXI_HP3_RRESP,
S_AXI_HP3_BID,
S_AXI_HP3_RID,
S_AXI_HP3_RDATA,
S_AXI_HP3_RCOUNT,
S_AXI_HP3_WCOUNT,
S_AXI_HP3_RACOUNT,
S_AXI_HP3_WACOUNT,
S_AXI_HP3_ACLK,
S_AXI_HP3_ARVALID,
S_AXI_HP3_AWVALID,
S_AXI_HP3_BREADY,
S_AXI_HP3_RDISSUECAP1_EN,
S_AXI_HP3_RREADY,
S_AXI_HP3_WLAST,
S_AXI_HP3_WRISSUECAP1_EN,
S_AXI_HP3_WVALID,
S_AXI_HP3_ARBURST,
S_AXI_HP3_ARLOCK,
S_AXI_HP3_ARSIZE,
S_AXI_HP3_AWBURST,
S_AXI_HP3_AWLOCK,
S_AXI_HP3_AWSIZE,
S_AXI_HP3_ARPROT,
S_AXI_HP3_AWPROT,
S_AXI_HP3_ARADDR,
S_AXI_HP3_AWADDR,
S_AXI_HP3_ARCACHE,
S_AXI_HP3_ARLEN,
S_AXI_HP3_ARQOS,
S_AXI_HP3_AWCACHE,
S_AXI_HP3_AWLEN,
S_AXI_HP3_AWQOS,
S_AXI_HP3_ARID,
S_AXI_HP3_AWID,
S_AXI_HP3_WID,
S_AXI_HP3_WDATA,
S_AXI_HP3_WSTRB,
DMA0_DATYPE,
DMA0_DAVALID,
DMA0_DRREADY,
DMA0_ACLK,
DMA0_DAREADY,
DMA0_DRLAST,
DMA0_DRVALID,
DMA0_DRTYPE,
DMA1_DATYPE,
DMA1_DAVALID,
DMA1_DRREADY,
DMA1_ACLK,
DMA1_DAREADY,
DMA1_DRLAST,
DMA1_DRVALID,
DMA1_DRTYPE,
DMA2_DATYPE,
DMA2_DAVALID,
DMA2_DRREADY,
DMA2_ACLK,
DMA2_DAREADY,
DMA2_DRLAST,
DMA2_DRVALID,
DMA3_DRVALID,
DMA3_DATYPE,
DMA3_DAVALID,
DMA3_DRREADY,
DMA3_ACLK,
DMA3_DAREADY,
DMA3_DRLAST,
DMA2_DRTYPE,
DMA3_DRTYPE,
FTMD_TRACEIN_DATA,
FTMD_TRACEIN_VALID,
FTMD_TRACEIN_CLK,
FTMD_TRACEIN_ATID,
FTMT_F2P_TRIG,
FTMT_F2P_TRIGACK,
FTMT_F2P_DEBUG,
FTMT_P2F_TRIGACK,
FTMT_P2F_TRIG,
FTMT_P2F_DEBUG,
FCLK_CLK3,
FCLK_CLK2,
FCLK_CLK1,
FCLK_CLK0,
FCLK_CLKTRIG3_N,
FCLK_CLKTRIG2_N,
FCLK_CLKTRIG1_N,
FCLK_CLKTRIG0_N,
FCLK_RESET3_N,
FCLK_RESET2_N,
FCLK_RESET1_N,
FCLK_RESET0_N,
FPGA_IDLE_N,
DDR_ARB,
IRQ_F2P,
Core0_nFIQ,
Core0_nIRQ,
Core1_nFIQ,
Core1_nIRQ,
EVENT_EVENTO,
EVENT_STANDBYWFE,
EVENT_STANDBYWFI,
EVENT_EVENTI,
MIO,
DDR_Clk,
DDR_Clk_n,
DDR_CKE,
DDR_CS_n,
DDR_RAS_n,
DDR_CAS_n,
DDR_WEB,
DDR_BankAddr,
DDR_Addr,
DDR_ODT,
DDR_DRSTB,
DDR_DQ,
DDR_DM,
DDR_DQS,
DDR_DQS_n,
DDR_VRN,
DDR_VRP,
PS_SRSTB,
PS_CLK,
PS_PORB,
IRQ_P2F_DMAC_ABORT,
IRQ_P2F_DMAC0,
IRQ_P2F_DMAC1,
IRQ_P2F_DMAC2,
IRQ_P2F_DMAC3,
IRQ_P2F_DMAC4,
IRQ_P2F_DMAC5,
IRQ_P2F_DMAC6,
IRQ_P2F_DMAC7,
IRQ_P2F_SMC,
IRQ_P2F_QSPI,
IRQ_P2F_CTI,
IRQ_P2F_GPIO,
IRQ_P2F_USB0,
IRQ_P2F_ENET0,
IRQ_P2F_ENET_WAKE0,
IRQ_P2F_SDIO0,
IRQ_P2F_I2C0,
IRQ_P2F_SPI0,
IRQ_P2F_UART0,
IRQ_P2F_CAN0,
IRQ_P2F_USB1,
IRQ_P2F_ENET1,
IRQ_P2F_ENET_WAKE1,
IRQ_P2F_SDIO1,
IRQ_P2F_I2C1,
IRQ_P2F_SPI1,
IRQ_P2F_UART1,
IRQ_P2F_CAN1
);
/* parameters for gen_clk */
parameter C_FCLK_CLK0_FREQ = 50;
parameter C_FCLK_CLK1_FREQ = 50;
parameter C_FCLK_CLK3_FREQ = 50;
parameter C_FCLK_CLK2_FREQ = 50;
parameter C_HIGH_OCM_EN = 0;
/* parameters for HP ports */
parameter C_USE_S_AXI_HP0 = 0;
parameter C_USE_S_AXI_HP1 = 0;
parameter C_USE_S_AXI_HP2 = 0;
parameter C_USE_S_AXI_HP3 = 0;
parameter C_S_AXI_HP0_DATA_WIDTH = 32;
parameter C_S_AXI_HP1_DATA_WIDTH = 32;
parameter C_S_AXI_HP2_DATA_WIDTH = 32;
parameter C_S_AXI_HP3_DATA_WIDTH = 32;
parameter C_M_AXI_GP0_THREAD_ID_WIDTH = 12;
parameter C_M_AXI_GP1_THREAD_ID_WIDTH = 12;
parameter C_M_AXI_GP0_ENABLE_STATIC_REMAP = 0;
parameter C_M_AXI_GP1_ENABLE_STATIC_REMAP = 0;
/* Do we need these
parameter C_S_AXI_HP0_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_HP1_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_HP2_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_HP3_ENABLE_HIGHOCM = 0; */
parameter C_S_AXI_HP0_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP1_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP2_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP3_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_HP0_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_HP1_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_HP2_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_HP3_HIGHADDR = 32'hFFFF_FFFF;
/* parameters for GP and ACP ports */
parameter C_USE_M_AXI_GP0 = 0;
parameter C_USE_M_AXI_GP1 = 0;
parameter C_USE_S_AXI_GP0 = 1;
parameter C_USE_S_AXI_GP1 = 1;
/* Do we need this?
parameter C_M_AXI_GP0_ENABLE_HIGHOCM = 0;
parameter C_M_AXI_GP1_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_GP0_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_GP1_ENABLE_HIGHOCM = 0;
parameter C_S_AXI_ACP_ENABLE_HIGHOCM = 0;*/
parameter C_S_AXI_GP0_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_GP1_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_GP0_HIGHADDR = 32'hFFFF_FFFF;
parameter C_S_AXI_GP1_HIGHADDR = 32'hFFFF_FFFF;
parameter C_USE_S_AXI_ACP = 1;
parameter C_S_AXI_ACP_BASEADDR = 32'h0000_0000;
parameter C_S_AXI_ACP_HIGHADDR = 32'hFFFF_FFFF;
`include "processing_system7_bfm_v2_0_5_local_params.v"
output CAN0_PHY_TX;
input CAN0_PHY_RX;
output CAN1_PHY_TX;
input CAN1_PHY_RX;
output ENET0_GMII_TX_EN;
output ENET0_GMII_TX_ER;
output ENET0_MDIO_MDC;
output ENET0_MDIO_O;
output ENET0_MDIO_T;
output ENET0_PTP_DELAY_REQ_RX;
output ENET0_PTP_DELAY_REQ_TX;
output ENET0_PTP_PDELAY_REQ_RX;
output ENET0_PTP_PDELAY_REQ_TX;
output ENET0_PTP_PDELAY_RESP_RX;
output ENET0_PTP_PDELAY_RESP_TX;
output ENET0_PTP_SYNC_FRAME_RX;
output ENET0_PTP_SYNC_FRAME_TX;
output ENET0_SOF_RX;
output ENET0_SOF_TX;
output [7:0] ENET0_GMII_TXD;
input ENET0_GMII_COL;
input ENET0_GMII_CRS;
input ENET0_EXT_INTIN;
input ENET0_GMII_RX_CLK;
input ENET0_GMII_RX_DV;
input ENET0_GMII_RX_ER;
input ENET0_GMII_TX_CLK;
input ENET0_MDIO_I;
input [7:0] ENET0_GMII_RXD;
output ENET1_GMII_TX_EN;
output ENET1_GMII_TX_ER;
output ENET1_MDIO_MDC;
output ENET1_MDIO_O;
output ENET1_MDIO_T;
output ENET1_PTP_DELAY_REQ_RX;
output ENET1_PTP_DELAY_REQ_TX;
output ENET1_PTP_PDELAY_REQ_RX;
output ENET1_PTP_PDELAY_REQ_TX;
output ENET1_PTP_PDELAY_RESP_RX;
output ENET1_PTP_PDELAY_RESP_TX;
output ENET1_PTP_SYNC_FRAME_RX;
output ENET1_PTP_SYNC_FRAME_TX;
output ENET1_SOF_RX;
output ENET1_SOF_TX;
output [7:0] ENET1_GMII_TXD;
input ENET1_GMII_COL;
input ENET1_GMII_CRS;
input ENET1_EXT_INTIN;
input ENET1_GMII_RX_CLK;
input ENET1_GMII_RX_DV;
input ENET1_GMII_RX_ER;
input ENET1_GMII_TX_CLK;
input ENET1_MDIO_I;
input [7:0] ENET1_GMII_RXD;
input [63:0] GPIO_I;
output [63:0] GPIO_O;
output [63:0] GPIO_T;
input I2C0_SDA_I;
output I2C0_SDA_O;
output I2C0_SDA_T;
input I2C0_SCL_I;
output I2C0_SCL_O;
output I2C0_SCL_T;
input I2C1_SDA_I;
output I2C1_SDA_O;
output I2C1_SDA_T;
input I2C1_SCL_I;
output I2C1_SCL_O;
output I2C1_SCL_T;
input PJTAG_TCK;
input PJTAG_TMS;
input PJTAG_TD_I;
output PJTAG_TD_T;
output PJTAG_TD_O;
output SDIO0_CLK;
input SDIO0_CLK_FB;
output SDIO0_CMD_O;
input SDIO0_CMD_I;
output SDIO0_CMD_T;
input [3:0] SDIO0_DATA_I;
output [3:0] SDIO0_DATA_O;
output [3:0] SDIO0_DATA_T;
output SDIO0_LED;
input SDIO0_CDN;
input SDIO0_WP;
output SDIO0_BUSPOW;
output [2:0] SDIO0_BUSVOLT;
output SDIO1_CLK;
input SDIO1_CLK_FB;
output SDIO1_CMD_O;
input SDIO1_CMD_I;
output SDIO1_CMD_T;
input [3:0] SDIO1_DATA_I;
output [3:0] SDIO1_DATA_O;
output [3:0] SDIO1_DATA_T;
output SDIO1_LED;
input SDIO1_CDN;
input SDIO1_WP;
output SDIO1_BUSPOW;
output [2:0] SDIO1_BUSVOLT;
input SPI0_SCLK_I;
output SPI0_SCLK_O;
output SPI0_SCLK_T;
input SPI0_MOSI_I;
output SPI0_MOSI_O;
output SPI0_MOSI_T;
input SPI0_MISO_I;
output SPI0_MISO_O;
output SPI0_MISO_T;
input SPI0_SS_I;
output SPI0_SS_O;
output SPI0_SS1_O;
output SPI0_SS2_O;
output SPI0_SS_T;
input SPI1_SCLK_I;
output SPI1_SCLK_O;
output SPI1_SCLK_T;
input SPI1_MOSI_I;
output SPI1_MOSI_O;
output SPI1_MOSI_T;
input SPI1_MISO_I;
output SPI1_MISO_O;
output SPI1_MISO_T;
input SPI1_SS_I;
output SPI1_SS_O;
output SPI1_SS1_O;
output SPI1_SS2_O;
output SPI1_SS_T;
output UART0_DTRN;
output UART0_RTSN;
output UART0_TX;
input UART0_CTSN;
input UART0_DCDN;
input UART0_DSRN;
input UART0_RIN;
input UART0_RX;
output UART1_DTRN;
output UART1_RTSN;
output UART1_TX;
input UART1_CTSN;
input UART1_DCDN;
input UART1_DSRN;
input UART1_RIN;
input UART1_RX;
output TTC0_WAVE0_OUT;
output TTC0_WAVE1_OUT;
output TTC0_WAVE2_OUT;
input TTC0_CLK0_IN;
input TTC0_CLK1_IN;
input TTC0_CLK2_IN;
output TTC1_WAVE0_OUT;
output TTC1_WAVE1_OUT;
output TTC1_WAVE2_OUT;
input TTC1_CLK0_IN;
input TTC1_CLK1_IN;
input TTC1_CLK2_IN;
input WDT_CLK_IN;
output WDT_RST_OUT;
input TRACE_CLK;
output TRACE_CTL;
output [31:0] TRACE_DATA;
output [1:0] USB0_PORT_INDCTL;
output [1:0] USB1_PORT_INDCTL;
output USB0_VBUS_PWRSELECT;
output USB1_VBUS_PWRSELECT;
input USB0_VBUS_PWRFAULT;
input USB1_VBUS_PWRFAULT;
input SRAM_INTIN;
output M_AXI_GP0_ARVALID;
output M_AXI_GP0_AWVALID;
output M_AXI_GP0_BREADY;
output M_AXI_GP0_RREADY;
output M_AXI_GP0_WLAST;
output M_AXI_GP0_WVALID;
output [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_ARID;
output [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_AWID;
output [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_WID;
output [1:0] M_AXI_GP0_ARBURST;
output [1:0] M_AXI_GP0_ARLOCK;
output [2:0] M_AXI_GP0_ARSIZE;
output [1:0] M_AXI_GP0_AWBURST;
output [1:0] M_AXI_GP0_AWLOCK;
output [2:0] M_AXI_GP0_AWSIZE;
output [2:0] M_AXI_GP0_ARPROT;
output [2:0] M_AXI_GP0_AWPROT;
output [31:0] M_AXI_GP0_ARADDR;
output [31:0] M_AXI_GP0_AWADDR;
output [31:0] M_AXI_GP0_WDATA;
output [3:0] M_AXI_GP0_ARCACHE;
output [3:0] M_AXI_GP0_ARLEN;
output [3:0] M_AXI_GP0_ARQOS;
output [3:0] M_AXI_GP0_AWCACHE;
output [3:0] M_AXI_GP0_AWLEN;
output [3:0] M_AXI_GP0_AWQOS;
output [3:0] M_AXI_GP0_WSTRB;
input M_AXI_GP0_ACLK;
input M_AXI_GP0_ARREADY;
input M_AXI_GP0_AWREADY;
input M_AXI_GP0_BVALID;
input M_AXI_GP0_RLAST;
input M_AXI_GP0_RVALID;
input M_AXI_GP0_WREADY;
input [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_BID;
input [C_M_AXI_GP0_THREAD_ID_WIDTH-1:0] M_AXI_GP0_RID;
input [1:0] M_AXI_GP0_BRESP;
input [1:0] M_AXI_GP0_RRESP;
input [31:0] M_AXI_GP0_RDATA;
output M_AXI_GP1_ARVALID;
output M_AXI_GP1_AWVALID;
output M_AXI_GP1_BREADY;
output M_AXI_GP1_RREADY;
output M_AXI_GP1_WLAST;
output M_AXI_GP1_WVALID;
output [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_ARID;
output [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_AWID;
output [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_WID;
output [1:0] M_AXI_GP1_ARBURST;
output [1:0] M_AXI_GP1_ARLOCK;
output [2:0] M_AXI_GP1_ARSIZE;
output [1:0] M_AXI_GP1_AWBURST;
output [1:0] M_AXI_GP1_AWLOCK;
output [2:0] M_AXI_GP1_AWSIZE;
output [2:0] M_AXI_GP1_ARPROT;
output [2:0] M_AXI_GP1_AWPROT;
output [31:0] M_AXI_GP1_ARADDR;
output [31:0] M_AXI_GP1_AWADDR;
output [31:0] M_AXI_GP1_WDATA;
output [3:0] M_AXI_GP1_ARCACHE;
output [3:0] M_AXI_GP1_ARLEN;
output [3:0] M_AXI_GP1_ARQOS;
output [3:0] M_AXI_GP1_AWCACHE;
output [3:0] M_AXI_GP1_AWLEN;
output [3:0] M_AXI_GP1_AWQOS;
output [3:0] M_AXI_GP1_WSTRB;
input M_AXI_GP1_ACLK;
input M_AXI_GP1_ARREADY;
input M_AXI_GP1_AWREADY;
input M_AXI_GP1_BVALID;
input M_AXI_GP1_RLAST;
input M_AXI_GP1_RVALID;
input M_AXI_GP1_WREADY;
input [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_BID;
input [C_M_AXI_GP1_THREAD_ID_WIDTH-1:0] M_AXI_GP1_RID;
input [1:0] M_AXI_GP1_BRESP;
input [1:0] M_AXI_GP1_RRESP;
input [31:0] M_AXI_GP1_RDATA;
output S_AXI_GP0_ARREADY;
output S_AXI_GP0_AWREADY;
output S_AXI_GP0_BVALID;
output S_AXI_GP0_RLAST;
output S_AXI_GP0_RVALID;
output S_AXI_GP0_WREADY;
output [1:0] S_AXI_GP0_BRESP;
output [1:0] S_AXI_GP0_RRESP;
output [31:0] S_AXI_GP0_RDATA;
output [5:0] S_AXI_GP0_BID;
output [5:0] S_AXI_GP0_RID;
input S_AXI_GP0_ACLK;
input S_AXI_GP0_ARVALID;
input S_AXI_GP0_AWVALID;
input S_AXI_GP0_BREADY;
input S_AXI_GP0_RREADY;
input S_AXI_GP0_WLAST;
input S_AXI_GP0_WVALID;
input [1:0] S_AXI_GP0_ARBURST;
input [1:0] S_AXI_GP0_ARLOCK;
input [2:0] S_AXI_GP0_ARSIZE;
input [1:0] S_AXI_GP0_AWBURST;
input [1:0] S_AXI_GP0_AWLOCK;
input [2:0] S_AXI_GP0_AWSIZE;
input [2:0] S_AXI_GP0_ARPROT;
input [2:0] S_AXI_GP0_AWPROT;
input [31:0] S_AXI_GP0_ARADDR;
input [31:0] S_AXI_GP0_AWADDR;
input [31:0] S_AXI_GP0_WDATA;
input [3:0] S_AXI_GP0_ARCACHE;
input [3:0] S_AXI_GP0_ARLEN;
input [3:0] S_AXI_GP0_ARQOS;
input [3:0] S_AXI_GP0_AWCACHE;
input [3:0] S_AXI_GP0_AWLEN;
input [3:0] S_AXI_GP0_AWQOS;
input [3:0] S_AXI_GP0_WSTRB;
input [5:0] S_AXI_GP0_ARID;
input [5:0] S_AXI_GP0_AWID;
input [5:0] S_AXI_GP0_WID;
output S_AXI_GP1_ARREADY;
output S_AXI_GP1_AWREADY;
output S_AXI_GP1_BVALID;
output S_AXI_GP1_RLAST;
output S_AXI_GP1_RVALID;
output S_AXI_GP1_WREADY;
output [1:0] S_AXI_GP1_BRESP;
output [1:0] S_AXI_GP1_RRESP;
output [31:0] S_AXI_GP1_RDATA;
output [5:0] S_AXI_GP1_BID;
output [5:0] S_AXI_GP1_RID;
input S_AXI_GP1_ACLK;
input S_AXI_GP1_ARVALID;
input S_AXI_GP1_AWVALID;
input S_AXI_GP1_BREADY;
input S_AXI_GP1_RREADY;
input S_AXI_GP1_WLAST;
input S_AXI_GP1_WVALID;
input [1:0] S_AXI_GP1_ARBURST;
input [1:0] S_AXI_GP1_ARLOCK;
input [2:0] S_AXI_GP1_ARSIZE;
input [1:0] S_AXI_GP1_AWBURST;
input [1:0] S_AXI_GP1_AWLOCK;
input [2:0] S_AXI_GP1_AWSIZE;
input [2:0] S_AXI_GP1_ARPROT;
input [2:0] S_AXI_GP1_AWPROT;
input [31:0] S_AXI_GP1_ARADDR;
input [31:0] S_AXI_GP1_AWADDR;
input [31:0] S_AXI_GP1_WDATA;
input [3:0] S_AXI_GP1_ARCACHE;
input [3:0] S_AXI_GP1_ARLEN;
input [3:0] S_AXI_GP1_ARQOS;
input [3:0] S_AXI_GP1_AWCACHE;
input [3:0] S_AXI_GP1_AWLEN;
input [3:0] S_AXI_GP1_AWQOS;
input [3:0] S_AXI_GP1_WSTRB;
input [5:0] S_AXI_GP1_ARID;
input [5:0] S_AXI_GP1_AWID;
input [5:0] S_AXI_GP1_WID;
output S_AXI_ACP_AWREADY;
output S_AXI_ACP_ARREADY;
output S_AXI_ACP_BVALID;
output S_AXI_ACP_RLAST;
output S_AXI_ACP_RVALID;
output S_AXI_ACP_WREADY;
output [1:0] S_AXI_ACP_BRESP;
output [1:0] S_AXI_ACP_RRESP;
output [2:0] S_AXI_ACP_BID;
output [2:0] S_AXI_ACP_RID;
output [63:0] S_AXI_ACP_RDATA;
input S_AXI_ACP_ACLK;
input S_AXI_ACP_ARVALID;
input S_AXI_ACP_AWVALID;
input S_AXI_ACP_BREADY;
input S_AXI_ACP_RREADY;
input S_AXI_ACP_WLAST;
input S_AXI_ACP_WVALID;
input [2:0] S_AXI_ACP_ARID;
input [2:0] S_AXI_ACP_ARPROT;
input [2:0] S_AXI_ACP_AWID;
input [2:0] S_AXI_ACP_AWPROT;
input [2:0] S_AXI_ACP_WID;
input [31:0] S_AXI_ACP_ARADDR;
input [31:0] S_AXI_ACP_AWADDR;
input [3:0] S_AXI_ACP_ARCACHE;
input [3:0] S_AXI_ACP_ARLEN;
input [3:0] S_AXI_ACP_ARQOS;
input [3:0] S_AXI_ACP_AWCACHE;
input [3:0] S_AXI_ACP_AWLEN;
input [3:0] S_AXI_ACP_AWQOS;
input [1:0] S_AXI_ACP_ARBURST;
input [1:0] S_AXI_ACP_ARLOCK;
input [2:0] S_AXI_ACP_ARSIZE;
input [1:0] S_AXI_ACP_AWBURST;
input [1:0] S_AXI_ACP_AWLOCK;
input [2:0] S_AXI_ACP_AWSIZE;
input [4:0] S_AXI_ACP_ARUSER;
input [4:0] S_AXI_ACP_AWUSER;
input [63:0] S_AXI_ACP_WDATA;
input [7:0] S_AXI_ACP_WSTRB;
output S_AXI_HP0_ARREADY;
output S_AXI_HP0_AWREADY;
output S_AXI_HP0_BVALID;
output S_AXI_HP0_RLAST;
output S_AXI_HP0_RVALID;
output S_AXI_HP0_WREADY;
output [1:0] S_AXI_HP0_BRESP;
output [1:0] S_AXI_HP0_RRESP;
output [5:0] S_AXI_HP0_BID;
output [5:0] S_AXI_HP0_RID;
output [C_S_AXI_HP0_DATA_WIDTH-1:0] S_AXI_HP0_RDATA;
output [7:0] S_AXI_HP0_RCOUNT;
output [7:0] S_AXI_HP0_WCOUNT;
output [2:0] S_AXI_HP0_RACOUNT;
output [5:0] S_AXI_HP0_WACOUNT;
input S_AXI_HP0_ACLK;
input S_AXI_HP0_ARVALID;
input S_AXI_HP0_AWVALID;
input S_AXI_HP0_BREADY;
input S_AXI_HP0_RDISSUECAP1_EN;
input S_AXI_HP0_RREADY;
input S_AXI_HP0_WLAST;
input S_AXI_HP0_WRISSUECAP1_EN;
input S_AXI_HP0_WVALID;
input [1:0] S_AXI_HP0_ARBURST;
input [1:0] S_AXI_HP0_ARLOCK;
input [2:0] S_AXI_HP0_ARSIZE;
input [1:0] S_AXI_HP0_AWBURST;
input [1:0] S_AXI_HP0_AWLOCK;
input [2:0] S_AXI_HP0_AWSIZE;
input [2:0] S_AXI_HP0_ARPROT;
input [2:0] S_AXI_HP0_AWPROT;
input [31:0] S_AXI_HP0_ARADDR;
input [31:0] S_AXI_HP0_AWADDR;
input [3:0] S_AXI_HP0_ARCACHE;
input [3:0] S_AXI_HP0_ARLEN;
input [3:0] S_AXI_HP0_ARQOS;
input [3:0] S_AXI_HP0_AWCACHE;
input [3:0] S_AXI_HP0_AWLEN;
input [3:0] S_AXI_HP0_AWQOS;
input [5:0] S_AXI_HP0_ARID;
input [5:0] S_AXI_HP0_AWID;
input [5:0] S_AXI_HP0_WID;
input [C_S_AXI_HP0_DATA_WIDTH-1:0] S_AXI_HP0_WDATA;
input [C_S_AXI_HP0_DATA_WIDTH/8-1:0] S_AXI_HP0_WSTRB;
output S_AXI_HP1_ARREADY;
output S_AXI_HP1_AWREADY;
output S_AXI_HP1_BVALID;
output S_AXI_HP1_RLAST;
output S_AXI_HP1_RVALID;
output S_AXI_HP1_WREADY;
output [1:0] S_AXI_HP1_BRESP;
output [1:0] S_AXI_HP1_RRESP;
output [5:0] S_AXI_HP1_BID;
output [5:0] S_AXI_HP1_RID;
output [C_S_AXI_HP1_DATA_WIDTH-1:0] S_AXI_HP1_RDATA;
output [7:0] S_AXI_HP1_RCOUNT;
output [7:0] S_AXI_HP1_WCOUNT;
output [2:0] S_AXI_HP1_RACOUNT;
output [5:0] S_AXI_HP1_WACOUNT;
input S_AXI_HP1_ACLK;
input S_AXI_HP1_ARVALID;
input S_AXI_HP1_AWVALID;
input S_AXI_HP1_BREADY;
input S_AXI_HP1_RDISSUECAP1_EN;
input S_AXI_HP1_RREADY;
input S_AXI_HP1_WLAST;
input S_AXI_HP1_WRISSUECAP1_EN;
input S_AXI_HP1_WVALID;
input [1:0] S_AXI_HP1_ARBURST;
input [1:0] S_AXI_HP1_ARLOCK;
input [2:0] S_AXI_HP1_ARSIZE;
input [1:0] S_AXI_HP1_AWBURST;
input [1:0] S_AXI_HP1_AWLOCK;
input [2:0] S_AXI_HP1_AWSIZE;
input [2:0] S_AXI_HP1_ARPROT;
input [2:0] S_AXI_HP1_AWPROT;
input [31:0] S_AXI_HP1_ARADDR;
input [31:0] S_AXI_HP1_AWADDR;
input [3:0] S_AXI_HP1_ARCACHE;
input [3:0] S_AXI_HP1_ARLEN;
input [3:0] S_AXI_HP1_ARQOS;
input [3:0] S_AXI_HP1_AWCACHE;
input [3:0] S_AXI_HP1_AWLEN;
input [3:0] S_AXI_HP1_AWQOS;
input [5:0] S_AXI_HP1_ARID;
input [5:0] S_AXI_HP1_AWID;
input [5:0] S_AXI_HP1_WID;
input [C_S_AXI_HP1_DATA_WIDTH-1:0] S_AXI_HP1_WDATA;
input [C_S_AXI_HP1_DATA_WIDTH/8-1:0] S_AXI_HP1_WSTRB;
output S_AXI_HP2_ARREADY;
output S_AXI_HP2_AWREADY;
output S_AXI_HP2_BVALID;
output S_AXI_HP2_RLAST;
output S_AXI_HP2_RVALID;
output S_AXI_HP2_WREADY;
output [1:0] S_AXI_HP2_BRESP;
output [1:0] S_AXI_HP2_RRESP;
output [5:0] S_AXI_HP2_BID;
output [5:0] S_AXI_HP2_RID;
output [C_S_AXI_HP2_DATA_WIDTH-1:0] S_AXI_HP2_RDATA;
output [7:0] S_AXI_HP2_RCOUNT;
output [7:0] S_AXI_HP2_WCOUNT;
output [2:0] S_AXI_HP2_RACOUNT;
output [5:0] S_AXI_HP2_WACOUNT;
input S_AXI_HP2_ACLK;
input S_AXI_HP2_ARVALID;
input S_AXI_HP2_AWVALID;
input S_AXI_HP2_BREADY;
input S_AXI_HP2_RDISSUECAP1_EN;
input S_AXI_HP2_RREADY;
input S_AXI_HP2_WLAST;
input S_AXI_HP2_WRISSUECAP1_EN;
input S_AXI_HP2_WVALID;
input [1:0] S_AXI_HP2_ARBURST;
input [1:0] S_AXI_HP2_ARLOCK;
input [2:0] S_AXI_HP2_ARSIZE;
input [1:0] S_AXI_HP2_AWBURST;
input [1:0] S_AXI_HP2_AWLOCK;
input [2:0] S_AXI_HP2_AWSIZE;
input [2:0] S_AXI_HP2_ARPROT;
input [2:0] S_AXI_HP2_AWPROT;
input [31:0] S_AXI_HP2_ARADDR;
input [31:0] S_AXI_HP2_AWADDR;
input [3:0] S_AXI_HP2_ARCACHE;
input [3:0] S_AXI_HP2_ARLEN;
input [3:0] S_AXI_HP2_ARQOS;
input [3:0] S_AXI_HP2_AWCACHE;
input [3:0] S_AXI_HP2_AWLEN;
input [3:0] S_AXI_HP2_AWQOS;
input [5:0] S_AXI_HP2_ARID;
input [5:0] S_AXI_HP2_AWID;
input [5:0] S_AXI_HP2_WID;
input [C_S_AXI_HP2_DATA_WIDTH-1:0] S_AXI_HP2_WDATA;
input [C_S_AXI_HP2_DATA_WIDTH/8-1:0] S_AXI_HP2_WSTRB;
output S_AXI_HP3_ARREADY;
output S_AXI_HP3_AWREADY;
output S_AXI_HP3_BVALID;
output S_AXI_HP3_RLAST;
output S_AXI_HP3_RVALID;
output S_AXI_HP3_WREADY;
output [1:0] S_AXI_HP3_BRESP;
output [1:0] S_AXI_HP3_RRESP;
output [5:0] S_AXI_HP3_BID;
output [5:0] S_AXI_HP3_RID;
output [C_S_AXI_HP3_DATA_WIDTH-1:0] S_AXI_HP3_RDATA;
output [7:0] S_AXI_HP3_RCOUNT;
output [7:0] S_AXI_HP3_WCOUNT;
output [2:0] S_AXI_HP3_RACOUNT;
output [5:0] S_AXI_HP3_WACOUNT;
input S_AXI_HP3_ACLK;
input S_AXI_HP3_ARVALID;
input S_AXI_HP3_AWVALID;
input S_AXI_HP3_BREADY;
input S_AXI_HP3_RDISSUECAP1_EN;
input S_AXI_HP3_RREADY;
input S_AXI_HP3_WLAST;
input S_AXI_HP3_WRISSUECAP1_EN;
input S_AXI_HP3_WVALID;
input [1:0] S_AXI_HP3_ARBURST;
input [1:0] S_AXI_HP3_ARLOCK;
input [2:0] S_AXI_HP3_ARSIZE;
input [1:0] S_AXI_HP3_AWBURST;
input [1:0] S_AXI_HP3_AWLOCK;
input [2:0] S_AXI_HP3_AWSIZE;
input [2:0] S_AXI_HP3_ARPROT;
input [2:0] S_AXI_HP3_AWPROT;
input [31:0] S_AXI_HP3_ARADDR;
input [31:0] S_AXI_HP3_AWADDR;
input [3:0] S_AXI_HP3_ARCACHE;
input [3:0] S_AXI_HP3_ARLEN;
input [3:0] S_AXI_HP3_ARQOS;
input [3:0] S_AXI_HP3_AWCACHE;
input [3:0] S_AXI_HP3_AWLEN;
input [3:0] S_AXI_HP3_AWQOS;
input [5:0] S_AXI_HP3_ARID;
input [5:0] S_AXI_HP3_AWID;
input [5:0] S_AXI_HP3_WID;
input [C_S_AXI_HP3_DATA_WIDTH-1:0] S_AXI_HP3_WDATA;
input [C_S_AXI_HP3_DATA_WIDTH/8-1:0] S_AXI_HP3_WSTRB;
output [1:0] DMA0_DATYPE;
output DMA0_DAVALID;
output DMA0_DRREADY;
input DMA0_ACLK;
input DMA0_DAREADY;
input DMA0_DRLAST;
input DMA0_DRVALID;
input [1:0] DMA0_DRTYPE;
output [1:0] DMA1_DATYPE;
output DMA1_DAVALID;
output DMA1_DRREADY;
input DMA1_ACLK;
input DMA1_DAREADY;
input DMA1_DRLAST;
input DMA1_DRVALID;
input [1:0] DMA1_DRTYPE;
output [1:0] DMA2_DATYPE;
output DMA2_DAVALID;
output DMA2_DRREADY;
input DMA2_ACLK;
input DMA2_DAREADY;
input DMA2_DRLAST;
input DMA2_DRVALID;
input DMA3_DRVALID;
output [1:0] DMA3_DATYPE;
output DMA3_DAVALID;
output DMA3_DRREADY;
input DMA3_ACLK;
input DMA3_DAREADY;
input DMA3_DRLAST;
input [1:0] DMA2_DRTYPE;
input [1:0] DMA3_DRTYPE;
input [31:0] FTMD_TRACEIN_DATA;
input FTMD_TRACEIN_VALID;
input FTMD_TRACEIN_CLK;
input [3:0] FTMD_TRACEIN_ATID;
input [3:0] FTMT_F2P_TRIG;
output [3:0] FTMT_F2P_TRIGACK;
input [31:0] FTMT_F2P_DEBUG;
input [3:0] FTMT_P2F_TRIGACK;
output [3:0] FTMT_P2F_TRIG;
output [31:0] FTMT_P2F_DEBUG;
output FCLK_CLK3;
output FCLK_CLK2;
output FCLK_CLK1;
output FCLK_CLK0;
input FCLK_CLKTRIG3_N;
input FCLK_CLKTRIG2_N;
input FCLK_CLKTRIG1_N;
input FCLK_CLKTRIG0_N;
output FCLK_RESET3_N;
output FCLK_RESET2_N;
output FCLK_RESET1_N;
output FCLK_RESET0_N;
input FPGA_IDLE_N;
input [3:0] DDR_ARB;
input [irq_width-1:0] IRQ_F2P;
input Core0_nFIQ;
input Core0_nIRQ;
input Core1_nFIQ;
input Core1_nIRQ;
output EVENT_EVENTO;
output [1:0] EVENT_STANDBYWFE;
output [1:0] EVENT_STANDBYWFI;
input EVENT_EVENTI;
inout [53:0] MIO;
inout DDR_Clk;
inout DDR_Clk_n;
inout DDR_CKE;
inout DDR_CS_n;
inout DDR_RAS_n;
inout DDR_CAS_n;
output DDR_WEB;
inout [2:0] DDR_BankAddr;
inout [14:0] DDR_Addr;
inout DDR_ODT;
inout DDR_DRSTB;
inout [31:0] DDR_DQ;
inout [3:0] DDR_DM;
inout [3:0] DDR_DQS;
inout [3:0] DDR_DQS_n;
inout DDR_VRN;
inout DDR_VRP;
/* Reset Input & Clock Input */
input PS_SRSTB;
input PS_CLK;
input PS_PORB;
output IRQ_P2F_DMAC_ABORT;
output IRQ_P2F_DMAC0;
output IRQ_P2F_DMAC1;
output IRQ_P2F_DMAC2;
output IRQ_P2F_DMAC3;
output IRQ_P2F_DMAC4;
output IRQ_P2F_DMAC5;
output IRQ_P2F_DMAC6;
output IRQ_P2F_DMAC7;
output IRQ_P2F_SMC;
output IRQ_P2F_QSPI;
output IRQ_P2F_CTI;
output IRQ_P2F_GPIO;
output IRQ_P2F_USB0;
output IRQ_P2F_ENET0;
output IRQ_P2F_ENET_WAKE0;
output IRQ_P2F_SDIO0;
output IRQ_P2F_I2C0;
output IRQ_P2F_SPI0;
output IRQ_P2F_UART0;
output IRQ_P2F_CAN0;
output IRQ_P2F_USB1;
output IRQ_P2F_ENET1;
output IRQ_P2F_ENET_WAKE1;
output IRQ_P2F_SDIO1;
output IRQ_P2F_I2C1;
output IRQ_P2F_SPI1;
output IRQ_P2F_UART1;
output IRQ_P2F_CAN1;
/* Internal wires/nets used for connectivity */
wire net_rstn;
wire net_sw_clk;
wire net_ocm_clk;
wire net_arbiter_clk;
wire net_axi_mgp0_rstn;
wire net_axi_mgp1_rstn;
wire net_axi_gp0_rstn;
wire net_axi_gp1_rstn;
wire net_axi_hp0_rstn;
wire net_axi_hp1_rstn;
wire net_axi_hp2_rstn;
wire net_axi_hp3_rstn;
wire net_axi_acp_rstn;
wire [4:0] net_axi_acp_awuser;
wire [4:0] net_axi_acp_aruser;
/* Dummy */
assign net_axi_acp_awuser = S_AXI_ACP_AWUSER;
assign net_axi_acp_aruser = S_AXI_ACP_ARUSER;
/* Global variables */
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1;
/* local variable acting as semaphore for wait_mem_update and wait_reg_update task */
reg mem_update_key = 1;
reg reg_update_key_0 = 1;
reg reg_update_key_1 = 1;
/* assignments and semantic checks for unused ports */
`include "processing_system7_bfm_v2_0_5_unused_ports.v"
/* include api definition */
`include "processing_system7_bfm_v2_0_5_apis.v"
/* Reset Generator */
processing_system7_bfm_v2_0_5_gen_reset gen_rst(.por_rst_n(PS_PORB),
.sys_rst_n(PS_SRSTB),
.rst_out_n(net_rstn),
.m_axi_gp0_clk(M_AXI_GP0_ACLK),
.m_axi_gp1_clk(M_AXI_GP1_ACLK),
.s_axi_gp0_clk(S_AXI_GP0_ACLK),
.s_axi_gp1_clk(S_AXI_GP1_ACLK),
.s_axi_hp0_clk(S_AXI_HP0_ACLK),
.s_axi_hp1_clk(S_AXI_HP1_ACLK),
.s_axi_hp2_clk(S_AXI_HP2_ACLK),
.s_axi_hp3_clk(S_AXI_HP3_ACLK),
.s_axi_acp_clk(S_AXI_ACP_ACLK),
.m_axi_gp0_rstn(net_axi_mgp0_rstn),
.m_axi_gp1_rstn(net_axi_mgp1_rstn),
.s_axi_gp0_rstn(net_axi_gp0_rstn),
.s_axi_gp1_rstn(net_axi_gp1_rstn),
.s_axi_hp0_rstn(net_axi_hp0_rstn),
.s_axi_hp1_rstn(net_axi_hp1_rstn),
.s_axi_hp2_rstn(net_axi_hp2_rstn),
.s_axi_hp3_rstn(net_axi_hp3_rstn),
.s_axi_acp_rstn(net_axi_acp_rstn),
.fclk_reset3_n(FCLK_RESET3_N),
.fclk_reset2_n(FCLK_RESET2_N),
.fclk_reset1_n(FCLK_RESET1_N),
.fclk_reset0_n(FCLK_RESET0_N),
.fpga_acp_reset_n(), ////S_AXI_ACP_ARESETN), (These are removed from Zynq IP)
.fpga_gp_m0_reset_n(), ////M_AXI_GP0_ARESETN),
.fpga_gp_m1_reset_n(), ////M_AXI_GP1_ARESETN),
.fpga_gp_s0_reset_n(), ////S_AXI_GP0_ARESETN),
.fpga_gp_s1_reset_n(), ////S_AXI_GP1_ARESETN),
.fpga_hp_s0_reset_n(), ////S_AXI_HP0_ARESETN),
.fpga_hp_s1_reset_n(), ////S_AXI_HP1_ARESETN),
.fpga_hp_s2_reset_n(), ////S_AXI_HP2_ARESETN),
.fpga_hp_s3_reset_n() ////S_AXI_HP3_ARESETN)
);
/* Clock Generator */
processing_system7_bfm_v2_0_5_gen_clock #(C_FCLK_CLK3_FREQ, C_FCLK_CLK2_FREQ, C_FCLK_CLK1_FREQ, C_FCLK_CLK0_FREQ)
gen_clk(.ps_clk(PS_CLK),
.sw_clk(net_sw_clk),
.fclk_clk3(FCLK_CLK3),
.fclk_clk2(FCLK_CLK2),
.fclk_clk1(FCLK_CLK1),
.fclk_clk0(FCLK_CLK0)
);
wire net_wr_ack_ocm_gp0, net_wr_ack_ddr_gp0, net_wr_ack_ocm_gp1, net_wr_ack_ddr_gp1;
wire net_wr_dv_ocm_gp0, net_wr_dv_ddr_gp0, net_wr_dv_ocm_gp1, net_wr_dv_ddr_gp1;
wire [max_burst_bits-1:0] net_wr_data_gp0, net_wr_data_gp1;
wire [addr_width-1:0] net_wr_addr_gp0, net_wr_addr_gp1;
wire [max_burst_bytes_width:0] net_wr_bytes_gp0, net_wr_bytes_gp1;
wire [axi_qos_width-1:0] net_wr_qos_gp0, net_wr_qos_gp1;
wire net_rd_req_ddr_gp0, net_rd_req_ddr_gp1;
wire net_rd_req_ocm_gp0, net_rd_req_ocm_gp1;
wire net_rd_req_reg_gp0, net_rd_req_reg_gp1;
wire [addr_width-1:0] net_rd_addr_gp0, net_rd_addr_gp1;
wire [max_burst_bytes_width:0] net_rd_bytes_gp0, net_rd_bytes_gp1;
wire [max_burst_bits-1:0] net_rd_data_ddr_gp0, net_rd_data_ddr_gp1;
wire [max_burst_bits-1:0] net_rd_data_ocm_gp0, net_rd_data_ocm_gp1;
wire [max_burst_bits-1:0] net_rd_data_reg_gp0, net_rd_data_reg_gp1;
wire net_rd_dv_ddr_gp0, net_rd_dv_ddr_gp1;
wire net_rd_dv_ocm_gp0, net_rd_dv_ocm_gp1;
wire net_rd_dv_reg_gp0, net_rd_dv_reg_gp1;
wire [axi_qos_width-1:0] net_rd_qos_gp0, net_rd_qos_gp1;
wire net_wr_ack_ddr_hp0, net_wr_ack_ddr_hp1, net_wr_ack_ddr_hp2, net_wr_ack_ddr_hp3;
wire net_wr_ack_ocm_hp0, net_wr_ack_ocm_hp1, net_wr_ack_ocm_hp2, net_wr_ack_ocm_hp3;
wire net_wr_dv_ddr_hp0, net_wr_dv_ddr_hp1, net_wr_dv_ddr_hp2, net_wr_dv_ddr_hp3;
wire net_wr_dv_ocm_hp0, net_wr_dv_ocm_hp1, net_wr_dv_ocm_hp2, net_wr_dv_ocm_hp3;
wire [max_burst_bits-1:0] net_wr_data_hp0, net_wr_data_hp1, net_wr_data_hp2, net_wr_data_hp3;
wire [addr_width-1:0] net_wr_addr_hp0, net_wr_addr_hp1, net_wr_addr_hp2, net_wr_addr_hp3;
wire [max_burst_bytes_width:0] net_wr_bytes_hp0, net_wr_bytes_hp1, net_wr_bytes_hp2, net_wr_bytes_hp3;
wire [axi_qos_width-1:0] net_wr_qos_hp0, net_wr_qos_hp1, net_wr_qos_hp2, net_wr_qos_hp3;
wire net_rd_req_ddr_hp0, net_rd_req_ddr_hp1, net_rd_req_ddr_hp2, net_rd_req_ddr_hp3;
wire net_rd_req_ocm_hp0, net_rd_req_ocm_hp1, net_rd_req_ocm_hp2, net_rd_req_ocm_hp3;
wire [addr_width-1:0] net_rd_addr_hp0, net_rd_addr_hp1, net_rd_addr_hp2, net_rd_addr_hp3;
wire [max_burst_bytes_width:0] net_rd_bytes_hp0, net_rd_bytes_hp1, net_rd_bytes_hp2, net_rd_bytes_hp3;
wire [max_burst_bits-1:0] net_rd_data_ddr_hp0, net_rd_data_ddr_hp1, net_rd_data_ddr_hp2, net_rd_data_ddr_hp3;
wire [max_burst_bits-1:0] net_rd_data_ocm_hp0, net_rd_data_ocm_hp1, net_rd_data_ocm_hp2, net_rd_data_ocm_hp3;
wire net_rd_dv_ddr_hp0, net_rd_dv_ddr_hp1, net_rd_dv_ddr_hp2, net_rd_dv_ddr_hp3;
wire net_rd_dv_ocm_hp0, net_rd_dv_ocm_hp1, net_rd_dv_ocm_hp2, net_rd_dv_ocm_hp3;
wire [axi_qos_width-1:0] net_rd_qos_hp0, net_rd_qos_hp1, net_rd_qos_hp2, net_rd_qos_hp3;
wire net_wr_ack_ddr_acp,net_wr_ack_ocm_acp;
wire net_wr_dv_ddr_acp,net_wr_dv_ocm_acp;
wire [max_burst_bits-1:0] net_wr_data_acp;
wire [addr_width-1:0] net_wr_addr_acp;
wire [max_burst_bytes_width:0] net_wr_bytes_acp;
wire [axi_qos_width-1:0] net_wr_qos_acp;
wire net_rd_req_ddr_acp, net_rd_req_ocm_acp;
wire [addr_width-1:0] net_rd_addr_acp;
wire [max_burst_bytes_width:0] net_rd_bytes_acp;
wire [max_burst_bits-1:0] net_rd_data_ddr_acp;
wire [max_burst_bits-1:0] net_rd_data_ocm_acp;
wire net_rd_dv_ddr_acp,net_rd_dv_ocm_acp;
wire [axi_qos_width-1:0] net_rd_qos_acp;
wire ocm_wr_ack_port0;
wire ocm_wr_dv_port0;
wire ocm_rd_req_port0;
wire ocm_rd_dv_port0;
wire [addr_width-1:0] ocm_wr_addr_port0;
wire [max_burst_bits-1:0] ocm_wr_data_port0;
wire [max_burst_bytes_width:0] ocm_wr_bytes_port0;
wire [addr_width-1:0] ocm_rd_addr_port0;
wire [max_burst_bits-1:0] ocm_rd_data_port0;
wire [max_burst_bytes_width:0] ocm_rd_bytes_port0;
wire [axi_qos_width-1:0] ocm_wr_qos_port0;
wire [axi_qos_width-1:0] ocm_rd_qos_port0;
wire ocm_wr_ack_port1;
wire ocm_wr_dv_port1;
wire ocm_rd_req_port1;
wire ocm_rd_dv_port1;
wire [addr_width-1:0] ocm_wr_addr_port1;
wire [max_burst_bits-1:0] ocm_wr_data_port1;
wire [max_burst_bytes_width:0] ocm_wr_bytes_port1;
wire [addr_width-1:0] ocm_rd_addr_port1;
wire [max_burst_bits-1:0] ocm_rd_data_port1;
wire [max_burst_bytes_width:0] ocm_rd_bytes_port1;
wire [axi_qos_width-1:0] ocm_wr_qos_port1;
wire [axi_qos_width-1:0] ocm_rd_qos_port1;
wire ddr_wr_ack_port0;
wire ddr_wr_dv_port0;
wire ddr_rd_req_port0;
wire ddr_rd_dv_port0;
wire[addr_width-1:0] ddr_wr_addr_port0;
wire[max_burst_bits-1:0] ddr_wr_data_port0;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port0;
wire[addr_width-1:0] ddr_rd_addr_port0;
wire[max_burst_bits-1:0] ddr_rd_data_port0;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port0;
wire [axi_qos_width-1:0] ddr_wr_qos_port0;
wire [axi_qos_width-1:0] ddr_rd_qos_port0;
wire ddr_wr_ack_port1;
wire ddr_wr_dv_port1;
wire ddr_rd_req_port1;
wire ddr_rd_dv_port1;
wire[addr_width-1:0] ddr_wr_addr_port1;
wire[max_burst_bits-1:0] ddr_wr_data_port1;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port1;
wire[addr_width-1:0] ddr_rd_addr_port1;
wire[max_burst_bits-1:0] ddr_rd_data_port1;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port1;
wire[axi_qos_width-1:0] ddr_wr_qos_port1;
wire[axi_qos_width-1:0] ddr_rd_qos_port1;
wire ddr_wr_ack_port2;
wire ddr_wr_dv_port2;
wire ddr_rd_req_port2;
wire ddr_rd_dv_port2;
wire[addr_width-1:0] ddr_wr_addr_port2;
wire[max_burst_bits-1:0] ddr_wr_data_port2;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port2;
wire[addr_width-1:0] ddr_rd_addr_port2;
wire[max_burst_bits-1:0] ddr_rd_data_port2;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port2;
wire[axi_qos_width-1:0] ddr_wr_qos_port2;
wire[axi_qos_width-1:0] ddr_rd_qos_port2;
wire ddr_wr_ack_port3;
wire ddr_wr_dv_port3;
wire ddr_rd_req_port3;
wire ddr_rd_dv_port3;
wire[addr_width-1:0] ddr_wr_addr_port3;
wire[max_burst_bits-1:0] ddr_wr_data_port3;
wire[max_burst_bytes_width:0] ddr_wr_bytes_port3;
wire[addr_width-1:0] ddr_rd_addr_port3;
wire[max_burst_bits-1:0] ddr_rd_data_port3;
wire[max_burst_bytes_width:0] ddr_rd_bytes_port3;
wire[axi_qos_width-1:0] ddr_wr_qos_port3;
wire[axi_qos_width-1:0] ddr_rd_qos_port3;
wire reg_rd_req_port0;
wire reg_rd_dv_port0;
wire[addr_width-1:0] reg_rd_addr_port0;
wire[max_burst_bits-1:0] reg_rd_data_port0;
wire[max_burst_bytes_width:0] reg_rd_bytes_port0;
wire [axi_qos_width-1:0] reg_rd_qos_port0;
wire reg_rd_req_port1;
wire reg_rd_dv_port1;
wire[addr_width-1:0] reg_rd_addr_port1;
wire[max_burst_bits-1:0] reg_rd_data_port1;
wire[max_burst_bytes_width:0] reg_rd_bytes_port1;
wire [axi_qos_width-1:0] reg_rd_qos_port1;
wire [11:0] M_AXI_GP0_AWID_FULL;
wire [11:0] M_AXI_GP0_WID_FULL;
wire [11:0] M_AXI_GP0_ARID_FULL;
wire [11:0] M_AXI_GP0_BID_FULL;
wire [11:0] M_AXI_GP0_RID_FULL;
wire [11:0] M_AXI_GP1_AWID_FULL;
wire [11:0] M_AXI_GP1_WID_FULL;
wire [11:0] M_AXI_GP1_ARID_FULL;
wire [11:0] M_AXI_GP1_BID_FULL;
wire [11:0] M_AXI_GP1_RID_FULL;
function [5:0] compress_id;
input [11:0] id;
begin
compress_id = id[5:0];
end
endfunction
function [11:0] uncompress_id;
input [5:0] id;
begin
uncompress_id = {6'b110000, id[5:0]};
end
endfunction
assign M_AXI_GP0_AWID = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP0_AWID_FULL) : M_AXI_GP0_AWID_FULL;
assign M_AXI_GP0_WID = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP0_WID_FULL) : M_AXI_GP0_WID_FULL;
assign M_AXI_GP0_ARID = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP0_ARID_FULL) : M_AXI_GP0_ARID_FULL;
assign M_AXI_GP0_BID_FULL = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP0_BID) : M_AXI_GP0_BID;
assign M_AXI_GP0_RID_FULL = (C_M_AXI_GP0_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP0_RID) : M_AXI_GP0_RID;
assign M_AXI_GP1_AWID = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP1_AWID_FULL) : M_AXI_GP1_AWID_FULL;
assign M_AXI_GP1_WID = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP1_WID_FULL) : M_AXI_GP1_WID_FULL;
assign M_AXI_GP1_ARID = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? compress_id(M_AXI_GP1_ARID_FULL) : M_AXI_GP1_ARID_FULL;
assign M_AXI_GP1_BID_FULL = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP1_BID) : M_AXI_GP1_BID;
assign M_AXI_GP1_RID_FULL = (C_M_AXI_GP1_ENABLE_STATIC_REMAP == 1) ? uncompress_id(M_AXI_GP1_RID) : M_AXI_GP1_RID;
processing_system7_bfm_v2_0_5_interconnect_model icm (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
.w_qos_gp0(net_wr_qos_gp0),
.w_qos_gp1(net_wr_qos_gp1),
.w_qos_hp0(net_wr_qos_hp0),
.w_qos_hp1(net_wr_qos_hp1),
.w_qos_hp2(net_wr_qos_hp2),
.w_qos_hp3(net_wr_qos_hp3),
.r_qos_gp0(net_rd_qos_gp0),
.r_qos_gp1(net_rd_qos_gp1),
.r_qos_hp0(net_rd_qos_hp0),
.r_qos_hp1(net_rd_qos_hp1),
.r_qos_hp2(net_rd_qos_hp2),
.r_qos_hp3(net_rd_qos_hp3),
/* GP Slave ports access */
.wr_ack_ddr_gp0(net_wr_ack_ddr_gp0),
.wr_ack_ocm_gp0(net_wr_ack_ocm_gp0),
.wr_data_gp0(net_wr_data_gp0),
.wr_addr_gp0(net_wr_addr_gp0),
.wr_bytes_gp0(net_wr_bytes_gp0),
.wr_dv_ddr_gp0(net_wr_dv_ddr_gp0),
.wr_dv_ocm_gp0(net_wr_dv_ocm_gp0),
.rd_req_ddr_gp0(net_rd_req_ddr_gp0),
.rd_req_ocm_gp0(net_rd_req_ocm_gp0),
.rd_req_reg_gp0(net_rd_req_reg_gp0),
.rd_addr_gp0(net_rd_addr_gp0),
.rd_bytes_gp0(net_rd_bytes_gp0),
.rd_data_ddr_gp0(net_rd_data_ddr_gp0),
.rd_data_ocm_gp0(net_rd_data_ocm_gp0),
.rd_data_reg_gp0(net_rd_data_reg_gp0),
.rd_dv_ddr_gp0(net_rd_dv_ddr_gp0),
.rd_dv_ocm_gp0(net_rd_dv_ocm_gp0),
.rd_dv_reg_gp0(net_rd_dv_reg_gp0),
.wr_ack_ddr_gp1(net_wr_ack_ddr_gp1),
.wr_ack_ocm_gp1(net_wr_ack_ocm_gp1),
.wr_data_gp1(net_wr_data_gp1),
.wr_addr_gp1(net_wr_addr_gp1),
.wr_bytes_gp1(net_wr_bytes_gp1),
.wr_dv_ddr_gp1(net_wr_dv_ddr_gp1),
.wr_dv_ocm_gp1(net_wr_dv_ocm_gp1),
.rd_req_ddr_gp1(net_rd_req_ddr_gp1),
.rd_req_ocm_gp1(net_rd_req_ocm_gp1),
.rd_req_reg_gp1(net_rd_req_reg_gp1),
.rd_addr_gp1(net_rd_addr_gp1),
.rd_bytes_gp1(net_rd_bytes_gp1),
.rd_data_ddr_gp1(net_rd_data_ddr_gp1),
.rd_data_ocm_gp1(net_rd_data_ocm_gp1),
.rd_data_reg_gp1(net_rd_data_reg_gp1),
.rd_dv_ddr_gp1(net_rd_dv_ddr_gp1),
.rd_dv_ocm_gp1(net_rd_dv_ocm_gp1),
.rd_dv_reg_gp1(net_rd_dv_reg_gp1),
/* HP Slave ports access */
.wr_ack_ddr_hp0(net_wr_ack_ddr_hp0),
.wr_ack_ocm_hp0(net_wr_ack_ocm_hp0),
.wr_data_hp0(net_wr_data_hp0),
.wr_addr_hp0(net_wr_addr_hp0),
.wr_bytes_hp0(net_wr_bytes_hp0),
.wr_dv_ddr_hp0(net_wr_dv_ddr_hp0),
.wr_dv_ocm_hp0(net_wr_dv_ocm_hp0),
.rd_req_ddr_hp0(net_rd_req_ddr_hp0),
.rd_req_ocm_hp0(net_rd_req_ocm_hp0),
.rd_addr_hp0(net_rd_addr_hp0),
.rd_bytes_hp0(net_rd_bytes_hp0),
.rd_data_ddr_hp0(net_rd_data_ddr_hp0),
.rd_data_ocm_hp0(net_rd_data_ocm_hp0),
.rd_dv_ddr_hp0(net_rd_dv_ddr_hp0),
.rd_dv_ocm_hp0(net_rd_dv_ocm_hp0),
.wr_ack_ddr_hp1(net_wr_ack_ddr_hp1),
.wr_ack_ocm_hp1(net_wr_ack_ocm_hp1),
.wr_data_hp1(net_wr_data_hp1),
.wr_addr_hp1(net_wr_addr_hp1),
.wr_bytes_hp1(net_wr_bytes_hp1),
.wr_dv_ddr_hp1(net_wr_dv_ddr_hp1),
.wr_dv_ocm_hp1(net_wr_dv_ocm_hp1),
.rd_req_ddr_hp1(net_rd_req_ddr_hp1),
.rd_req_ocm_hp1(net_rd_req_ocm_hp1),
.rd_addr_hp1(net_rd_addr_hp1),
.rd_bytes_hp1(net_rd_bytes_hp1),
.rd_data_ddr_hp1(net_rd_data_ddr_hp1),
.rd_data_ocm_hp1(net_rd_data_ocm_hp1),
.rd_dv_ocm_hp1(net_rd_dv_ocm_hp1),
.rd_dv_ddr_hp1(net_rd_dv_ddr_hp1),
.wr_ack_ddr_hp2(net_wr_ack_ddr_hp2),
.wr_ack_ocm_hp2(net_wr_ack_ocm_hp2),
.wr_data_hp2(net_wr_data_hp2),
.wr_addr_hp2(net_wr_addr_hp2),
.wr_bytes_hp2(net_wr_bytes_hp2),
.wr_dv_ocm_hp2(net_wr_dv_ocm_hp2),
.wr_dv_ddr_hp2(net_wr_dv_ddr_hp2),
.rd_req_ddr_hp2(net_rd_req_ddr_hp2),
.rd_req_ocm_hp2(net_rd_req_ocm_hp2),
.rd_addr_hp2(net_rd_addr_hp2),
.rd_bytes_hp2(net_rd_bytes_hp2),
.rd_data_ddr_hp2(net_rd_data_ddr_hp2),
.rd_data_ocm_hp2(net_rd_data_ocm_hp2),
.rd_dv_ddr_hp2(net_rd_dv_ddr_hp2),
.rd_dv_ocm_hp2(net_rd_dv_ocm_hp2),
.wr_ack_ocm_hp3(net_wr_ack_ocm_hp3),
.wr_ack_ddr_hp3(net_wr_ack_ddr_hp3),
.wr_data_hp3(net_wr_data_hp3),
.wr_addr_hp3(net_wr_addr_hp3),
.wr_bytes_hp3(net_wr_bytes_hp3),
.wr_dv_ddr_hp3(net_wr_dv_ddr_hp3),
.wr_dv_ocm_hp3(net_wr_dv_ocm_hp3),
.rd_req_ddr_hp3(net_rd_req_ddr_hp3),
.rd_req_ocm_hp3(net_rd_req_ocm_hp3),
.rd_addr_hp3(net_rd_addr_hp3),
.rd_bytes_hp3(net_rd_bytes_hp3),
.rd_data_ddr_hp3(net_rd_data_ddr_hp3),
.rd_data_ocm_hp3(net_rd_data_ocm_hp3),
.rd_dv_ddr_hp3(net_rd_dv_ddr_hp3),
.rd_dv_ocm_hp3(net_rd_dv_ocm_hp3),
/* Goes to port 1 of DDR */
.ddr_wr_ack_port1(ddr_wr_ack_port1),
.ddr_wr_dv_port1(ddr_wr_dv_port1),
.ddr_rd_req_port1(ddr_rd_req_port1),
.ddr_rd_dv_port1 (ddr_rd_dv_port1),
.ddr_wr_addr_port1(ddr_wr_addr_port1),
.ddr_wr_data_port1(ddr_wr_data_port1),
.ddr_wr_bytes_port1(ddr_wr_bytes_port1),
.ddr_rd_addr_port1(ddr_rd_addr_port1),
.ddr_rd_data_port1(ddr_rd_data_port1),
.ddr_rd_bytes_port1(ddr_rd_bytes_port1),
.ddr_wr_qos_port1(ddr_wr_qos_port1),
.ddr_rd_qos_port1(ddr_rd_qos_port1),
/* Goes to port2 of DDR */
.ddr_wr_ack_port2 (ddr_wr_ack_port2),
.ddr_wr_dv_port2 (ddr_wr_dv_port2),
.ddr_rd_req_port2 (ddr_rd_req_port2),
.ddr_rd_dv_port2 (ddr_rd_dv_port2),
.ddr_wr_addr_port2(ddr_wr_addr_port2),
.ddr_wr_data_port2(ddr_wr_data_port2),
.ddr_wr_bytes_port2(ddr_wr_bytes_port2),
.ddr_rd_addr_port2(ddr_rd_addr_port2),
.ddr_rd_data_port2(ddr_rd_data_port2),
.ddr_rd_bytes_port2(ddr_rd_bytes_port2),
.ddr_wr_qos_port2 (ddr_wr_qos_port2),
.ddr_rd_qos_port2 (ddr_rd_qos_port2),
/* Goes to port3 of DDR */
.ddr_wr_ack_port3 (ddr_wr_ack_port3),
.ddr_wr_dv_port3 (ddr_wr_dv_port3),
.ddr_rd_req_port3 (ddr_rd_req_port3),
.ddr_rd_dv_port3 (ddr_rd_dv_port3),
.ddr_wr_addr_port3(ddr_wr_addr_port3),
.ddr_wr_data_port3(ddr_wr_data_port3),
.ddr_wr_bytes_port3(ddr_wr_bytes_port3),
.ddr_rd_addr_port3(ddr_rd_addr_port3),
.ddr_rd_data_port3(ddr_rd_data_port3),
.ddr_rd_bytes_port3(ddr_rd_bytes_port3),
.ddr_wr_qos_port3 (ddr_wr_qos_port3),
.ddr_rd_qos_port3 (ddr_rd_qos_port3),
/* Goes to port 0 of OCM */
.ocm_wr_ack_port1 (ocm_wr_ack_port1),
.ocm_wr_dv_port1 (ocm_wr_dv_port1),
.ocm_rd_req_port1 (ocm_rd_req_port1),
.ocm_rd_dv_port1 (ocm_rd_dv_port1),
.ocm_wr_addr_port1(ocm_wr_addr_port1),
.ocm_wr_data_port1(ocm_wr_data_port1),
.ocm_wr_bytes_port1(ocm_wr_bytes_port1),
.ocm_rd_addr_port1(ocm_rd_addr_port1),
.ocm_rd_data_port1(ocm_rd_data_port1),
.ocm_rd_bytes_port1(ocm_rd_bytes_port1),
.ocm_wr_qos_port1(ocm_wr_qos_port1),
.ocm_rd_qos_port1(ocm_rd_qos_port1),
/* Goes to port 0 of REG */
.reg_rd_qos_port1 (reg_rd_qos_port1) ,
.reg_rd_req_port1 (reg_rd_req_port1),
.reg_rd_dv_port1 (reg_rd_dv_port1),
.reg_rd_addr_port1(reg_rd_addr_port1),
.reg_rd_data_port1(reg_rd_data_port1),
.reg_rd_bytes_port1(reg_rd_bytes_port1)
);
processing_system7_bfm_v2_0_5_ddrc ddrc (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
/* Goes to port 0 of DDR */
.ddr_wr_ack_port0 (ddr_wr_ack_port0),
.ddr_wr_dv_port0 (ddr_wr_dv_port0),
.ddr_rd_req_port0 (ddr_rd_req_port0),
.ddr_rd_dv_port0 (ddr_rd_dv_port0),
.ddr_wr_addr_port0(net_wr_addr_acp),
.ddr_wr_data_port0(net_wr_data_acp),
.ddr_wr_bytes_port0(net_wr_bytes_acp),
.ddr_rd_addr_port0(net_rd_addr_acp),
.ddr_rd_bytes_port0(net_rd_bytes_acp),
.ddr_rd_data_port0(ddr_rd_data_port0),
.ddr_wr_qos_port0 (net_wr_qos_acp),
.ddr_rd_qos_port0 (net_rd_qos_acp),
/* Goes to port 1 of DDR */
.ddr_wr_ack_port1 (ddr_wr_ack_port1),
.ddr_wr_dv_port1 (ddr_wr_dv_port1),
.ddr_rd_req_port1 (ddr_rd_req_port1),
.ddr_rd_dv_port1 (ddr_rd_dv_port1),
.ddr_wr_addr_port1(ddr_wr_addr_port1),
.ddr_wr_data_port1(ddr_wr_data_port1),
.ddr_wr_bytes_port1(ddr_wr_bytes_port1),
.ddr_rd_addr_port1(ddr_rd_addr_port1),
.ddr_rd_data_port1(ddr_rd_data_port1),
.ddr_rd_bytes_port1(ddr_rd_bytes_port1),
.ddr_wr_qos_port1 (ddr_wr_qos_port1),
.ddr_rd_qos_port1 (ddr_rd_qos_port1),
/* Goes to port2 of DDR */
.ddr_wr_ack_port2 (ddr_wr_ack_port2),
.ddr_wr_dv_port2 (ddr_wr_dv_port2),
.ddr_rd_req_port2 (ddr_rd_req_port2),
.ddr_rd_dv_port2 (ddr_rd_dv_port2),
.ddr_wr_addr_port2(ddr_wr_addr_port2),
.ddr_wr_data_port2(ddr_wr_data_port2),
.ddr_wr_bytes_port2(ddr_wr_bytes_port2),
.ddr_rd_addr_port2(ddr_rd_addr_port2),
.ddr_rd_data_port2(ddr_rd_data_port2),
.ddr_rd_bytes_port2(ddr_rd_bytes_port2),
.ddr_wr_qos_port2 (ddr_wr_qos_port2),
.ddr_rd_qos_port2 (ddr_rd_qos_port2),
/* Goes to port3 of DDR */
.ddr_wr_ack_port3 (ddr_wr_ack_port3),
.ddr_wr_dv_port3 (ddr_wr_dv_port3),
.ddr_rd_req_port3 (ddr_rd_req_port3),
.ddr_rd_dv_port3 (ddr_rd_dv_port3),
.ddr_wr_addr_port3(ddr_wr_addr_port3),
.ddr_wr_data_port3(ddr_wr_data_port3),
.ddr_wr_bytes_port3(ddr_wr_bytes_port3),
.ddr_rd_addr_port3(ddr_rd_addr_port3),
.ddr_rd_data_port3(ddr_rd_data_port3),
.ddr_rd_bytes_port3(ddr_rd_bytes_port3),
.ddr_wr_qos_port3 (ddr_wr_qos_port3),
.ddr_rd_qos_port3 (ddr_rd_qos_port3)
);
processing_system7_bfm_v2_0_5_ocmc ocmc (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
/* Goes to port 0 of OCM */
.ocm_wr_ack_port0 (ocm_wr_ack_port0),
.ocm_wr_dv_port0 (ocm_wr_dv_port0),
.ocm_rd_req_port0 (ocm_rd_req_port0),
.ocm_rd_dv_port0 (ocm_rd_dv_port0),
.ocm_wr_addr_port0(net_wr_addr_acp),
.ocm_wr_data_port0(net_wr_data_acp),
.ocm_wr_bytes_port0(net_wr_bytes_acp),
.ocm_rd_addr_port0(net_rd_addr_acp),
.ocm_rd_bytes_port0(net_rd_bytes_acp),
.ocm_rd_data_port0(ocm_rd_data_port0),
.ocm_wr_qos_port0 (net_wr_qos_acp),
.ocm_rd_qos_port0 (net_rd_qos_acp),
/* Goes to port 1 of OCM */
.ocm_wr_ack_port1 (ocm_wr_ack_port1),
.ocm_wr_dv_port1 (ocm_wr_dv_port1),
.ocm_rd_req_port1 (ocm_rd_req_port1),
.ocm_rd_dv_port1 (ocm_rd_dv_port1),
.ocm_wr_addr_port1(ocm_wr_addr_port1),
.ocm_wr_data_port1(ocm_wr_data_port1),
.ocm_wr_bytes_port1(ocm_wr_bytes_port1),
.ocm_rd_addr_port1(ocm_rd_addr_port1),
.ocm_rd_data_port1(ocm_rd_data_port1),
.ocm_rd_bytes_port1(ocm_rd_bytes_port1),
.ocm_wr_qos_port1(ocm_wr_qos_port1),
.ocm_rd_qos_port1(ocm_rd_qos_port1)
);
processing_system7_bfm_v2_0_5_regc regc (
.rstn(net_rstn),
.sw_clk(net_sw_clk),
/* Goes to port 0 of REG */
.reg_rd_req_port0 (reg_rd_req_port0),
.reg_rd_dv_port0 (reg_rd_dv_port0),
.reg_rd_addr_port0(net_rd_addr_acp),
.reg_rd_bytes_port0(net_rd_bytes_acp),
.reg_rd_data_port0(reg_rd_data_port0),
.reg_rd_qos_port0 (net_rd_qos_acp),
/* Goes to port 1 of REG */
.reg_rd_req_port1 (reg_rd_req_port1),
.reg_rd_dv_port1 (reg_rd_dv_port1),
.reg_rd_addr_port1(reg_rd_addr_port1),
.reg_rd_data_port1(reg_rd_data_port1),
.reg_rd_bytes_port1(reg_rd_bytes_port1),
.reg_rd_qos_port1(reg_rd_qos_port1)
);
/* include axi_gp port instantiations */
`include "processing_system7_bfm_v2_0_5_axi_gp.v"
/* include axi_hp port instantiations */
`include "processing_system7_bfm_v2_0_5_axi_hp.v"
/* include axi_acp port instantiations */
`include "processing_system7_bfm_v2_0_5_axi_acp.v"
endmodule |
module processing_system7_bfm_v2_0_5_ddrc(
rstn,
sw_clk,
/* Goes to port 0 of DDR */
ddr_wr_ack_port0,
ddr_wr_dv_port0,
ddr_rd_req_port0,
ddr_rd_dv_port0,
ddr_wr_addr_port0,
ddr_wr_data_port0,
ddr_wr_bytes_port0,
ddr_rd_addr_port0,
ddr_rd_data_port0,
ddr_rd_bytes_port0,
ddr_wr_qos_port0,
ddr_rd_qos_port0,
/* Goes to port 1 of DDR */
ddr_wr_ack_port1,
ddr_wr_dv_port1,
ddr_rd_req_port1,
ddr_rd_dv_port1,
ddr_wr_addr_port1,
ddr_wr_data_port1,
ddr_wr_bytes_port1,
ddr_rd_addr_port1,
ddr_rd_data_port1,
ddr_rd_bytes_port1,
ddr_wr_qos_port1,
ddr_rd_qos_port1,
/* Goes to port2 of DDR */
ddr_wr_ack_port2,
ddr_wr_dv_port2,
ddr_rd_req_port2,
ddr_rd_dv_port2,
ddr_wr_addr_port2,
ddr_wr_data_port2,
ddr_wr_bytes_port2,
ddr_rd_addr_port2,
ddr_rd_data_port2,
ddr_rd_bytes_port2,
ddr_wr_qos_port2,
ddr_rd_qos_port2,
/* Goes to port3 of DDR */
ddr_wr_ack_port3,
ddr_wr_dv_port3,
ddr_rd_req_port3,
ddr_rd_dv_port3,
ddr_wr_addr_port3,
ddr_wr_data_port3,
ddr_wr_bytes_port3,
ddr_rd_addr_port3,
ddr_rd_data_port3,
ddr_rd_bytes_port3,
ddr_wr_qos_port3,
ddr_rd_qos_port3
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn;
input sw_clk;
output ddr_wr_ack_port0;
input ddr_wr_dv_port0;
input ddr_rd_req_port0;
output ddr_rd_dv_port0;
input[addr_width-1:0] ddr_wr_addr_port0;
input[max_burst_bits-1:0] ddr_wr_data_port0;
input[max_burst_bytes_width:0] ddr_wr_bytes_port0;
input[addr_width-1:0] ddr_rd_addr_port0;
output[max_burst_bits-1:0] ddr_rd_data_port0;
input[max_burst_bytes_width:0] ddr_rd_bytes_port0;
input [axi_qos_width-1:0] ddr_wr_qos_port0;
input [axi_qos_width-1:0] ddr_rd_qos_port0;
output ddr_wr_ack_port1;
input ddr_wr_dv_port1;
input ddr_rd_req_port1;
output ddr_rd_dv_port1;
input[addr_width-1:0] ddr_wr_addr_port1;
input[max_burst_bits-1:0] ddr_wr_data_port1;
input[max_burst_bytes_width:0] ddr_wr_bytes_port1;
input[addr_width-1:0] ddr_rd_addr_port1;
output[max_burst_bits-1:0] ddr_rd_data_port1;
input[max_burst_bytes_width:0] ddr_rd_bytes_port1;
input[axi_qos_width-1:0] ddr_wr_qos_port1;
input[axi_qos_width-1:0] ddr_rd_qos_port1;
output ddr_wr_ack_port2;
input ddr_wr_dv_port2;
input ddr_rd_req_port2;
output ddr_rd_dv_port2;
input[addr_width-1:0] ddr_wr_addr_port2;
input[max_burst_bits-1:0] ddr_wr_data_port2;
input[max_burst_bytes_width:0] ddr_wr_bytes_port2;
input[addr_width-1:0] ddr_rd_addr_port2;
output[max_burst_bits-1:0] ddr_rd_data_port2;
input[max_burst_bytes_width:0] ddr_rd_bytes_port2;
input[axi_qos_width-1:0] ddr_wr_qos_port2;
input[axi_qos_width-1:0] ddr_rd_qos_port2;
output ddr_wr_ack_port3;
input ddr_wr_dv_port3;
input ddr_rd_req_port3;
output ddr_rd_dv_port3;
input[addr_width-1:0] ddr_wr_addr_port3;
input[max_burst_bits-1:0] ddr_wr_data_port3;
input[max_burst_bytes_width:0] ddr_wr_bytes_port3;
input[addr_width-1:0] ddr_rd_addr_port3;
output[max_burst_bits-1:0] ddr_rd_data_port3;
input[max_burst_bytes_width:0] ddr_rd_bytes_port3;
input[axi_qos_width-1:0] ddr_wr_qos_port3;
input[axi_qos_width-1:0] ddr_rd_qos_port3;
wire [axi_qos_width-1:0] wr_qos;
wire wr_req;
wire [max_burst_bits-1:0] wr_data;
wire [addr_width-1:0] wr_addr;
wire [max_burst_bytes_width:0] wr_bytes;
reg wr_ack;
wire [axi_qos_width-1:0] rd_qos;
reg [max_burst_bits-1:0] rd_data;
wire [addr_width-1:0] rd_addr;
wire [max_burst_bytes_width:0] rd_bytes;
reg rd_dv;
wire rd_req;
processing_system7_bfm_v2_0_5_arb_wr_4 ddr_write_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ddr_wr_qos_port0),
.qos2(ddr_wr_qos_port1),
.qos3(ddr_wr_qos_port2),
.qos4(ddr_wr_qos_port3),
.prt_dv1(ddr_wr_dv_port0),
.prt_dv2(ddr_wr_dv_port1),
.prt_dv3(ddr_wr_dv_port2),
.prt_dv4(ddr_wr_dv_port3),
.prt_data1(ddr_wr_data_port0),
.prt_data2(ddr_wr_data_port1),
.prt_data3(ddr_wr_data_port2),
.prt_data4(ddr_wr_data_port3),
.prt_addr1(ddr_wr_addr_port0),
.prt_addr2(ddr_wr_addr_port1),
.prt_addr3(ddr_wr_addr_port2),
.prt_addr4(ddr_wr_addr_port3),
.prt_bytes1(ddr_wr_bytes_port0),
.prt_bytes2(ddr_wr_bytes_port1),
.prt_bytes3(ddr_wr_bytes_port2),
.prt_bytes4(ddr_wr_bytes_port3),
.prt_ack1(ddr_wr_ack_port0),
.prt_ack2(ddr_wr_ack_port1),
.prt_ack3(ddr_wr_ack_port2),
.prt_ack4(ddr_wr_ack_port3),
.prt_qos(wr_qos),
.prt_req(wr_req),
.prt_data(wr_data),
.prt_addr(wr_addr),
.prt_bytes(wr_bytes),
.prt_ack(wr_ack)
);
processing_system7_bfm_v2_0_5_arb_rd_4 ddr_read_ports (
.rstn(rstn),
.sw_clk(sw_clk),
.qos1(ddr_rd_qos_port0),
.qos2(ddr_rd_qos_port1),
.qos3(ddr_rd_qos_port2),
.qos4(ddr_rd_qos_port3),
.prt_req1(ddr_rd_req_port0),
.prt_req2(ddr_rd_req_port1),
.prt_req3(ddr_rd_req_port2),
.prt_req4(ddr_rd_req_port3),
.prt_data1(ddr_rd_data_port0),
.prt_data2(ddr_rd_data_port1),
.prt_data3(ddr_rd_data_port2),
.prt_data4(ddr_rd_data_port3),
.prt_addr1(ddr_rd_addr_port0),
.prt_addr2(ddr_rd_addr_port1),
.prt_addr3(ddr_rd_addr_port2),
.prt_addr4(ddr_rd_addr_port3),
.prt_bytes1(ddr_rd_bytes_port0),
.prt_bytes2(ddr_rd_bytes_port1),
.prt_bytes3(ddr_rd_bytes_port2),
.prt_bytes4(ddr_rd_bytes_port3),
.prt_dv1(ddr_rd_dv_port0),
.prt_dv2(ddr_rd_dv_port1),
.prt_dv3(ddr_rd_dv_port2),
.prt_dv4(ddr_rd_dv_port3),
.prt_qos(rd_qos),
.prt_req(rd_req),
.prt_data(rd_data),
.prt_addr(rd_addr),
.prt_bytes(rd_bytes),
.prt_dv(rd_dv)
);
processing_system7_bfm_v2_0_5_sparse_mem ddr();
reg [1:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
wr_ack <= 0;
rd_dv <= 0;
state <= 2'd0;
end else begin
case(state)
0:begin
state <= 0;
wr_ack <= 0;
rd_dv <= 0;
if(wr_req) begin
ddr.write_mem(wr_data , wr_addr, wr_bytes);
wr_ack <= 1;
state <= 1;
end
if(rd_req) begin
ddr.read_mem(rd_data,rd_addr, rd_bytes);
rd_dv <= 1;
state <= 1;
end
end
1:begin
wr_ack <= 0;
rd_dv <= 0;
state <= 0;
end
endcase
end /// if
end// always
endmodule |
module processing_system7_bfm_v2_0_5_arb_rd(
rstn,
sw_clk,
qos1,
qos2,
prt_req1,
prt_req2,
prt_bytes1,
prt_bytes2,
prt_addr1,
prt_addr2,
prt_data1,
prt_data2,
prt_dv1,
prt_dv2,
prt_req,
prt_qos,
prt_addr,
prt_bytes,
prt_data,
prt_dv
);
`include "processing_system7_bfm_v2_0_5_local_params.v"
input rstn, sw_clk;
input [axi_qos_width-1:0] qos1,qos2;
input prt_req1, prt_req2;
input [addr_width-1:0] prt_addr1, prt_addr2;
input [max_burst_bytes_width:0] prt_bytes1, prt_bytes2;
output reg prt_dv1, prt_dv2;
output reg [max_burst_bits-1:0] prt_data1,prt_data2;
output reg prt_req;
output reg [axi_qos_width-1:0] prt_qos;
output reg [addr_width-1:0] prt_addr;
output reg [max_burst_bytes_width:0] prt_bytes;
input [max_burst_bits-1:0] prt_data;
input prt_dv;
parameter wait_req = 2'b00, serv_req1 = 2'b01, serv_req2 = 2'b10,wait_dv_low = 2'b11;
reg [1:0] state;
always@(posedge sw_clk or negedge rstn)
begin
if(!rstn) begin
state = wait_req;
prt_req = 1'b0;
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
prt_qos = 0;
end else begin
case(state)
wait_req:begin
state = wait_req;
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
prt_req = 0;
if(prt_req1 && !prt_req2) begin
state = serv_req1;
prt_req = 1;
prt_qos = qos1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
end else if(!prt_req1 && prt_req2) begin
state = serv_req2;
prt_req = 1;
prt_qos = qos2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
end else if(prt_req1 && prt_req2) begin
if(qos1 > qos2) begin
prt_req = 1;
prt_qos = qos1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else if(qos1 < qos2) begin
prt_req = 1;
prt_addr = prt_addr2;
prt_qos = qos2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
prt_req = 1;
prt_qos = qos1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end
end
end
serv_req1:begin
state = serv_req1;
prt_dv2 = 1'b0;
if(prt_dv) begin
prt_dv1 = 1'b1;
prt_data1 = prt_data;
prt_req = 0;
if(prt_req2) begin
prt_req = 1;
prt_qos = qos2;
prt_addr = prt_addr2;
prt_bytes = prt_bytes2;
state = serv_req2;
end else begin
state = wait_dv_low;
//state = wait_req;
end
end
end
serv_req2:begin
state = serv_req2;
prt_dv1 = 1'b0;
if(prt_dv) begin
prt_dv2 = 1'b1;
prt_data2 = prt_data;
prt_req = 0;
if(prt_req1) begin
prt_req = 1;
prt_qos = qos1;
prt_addr = prt_addr1;
prt_bytes = prt_bytes1;
state = serv_req1;
end else begin
state = wait_dv_low;
//state = wait_req;
end
end
end
wait_dv_low:begin
prt_dv1 = 1'b0;
prt_dv2 = 1'b0;
state = wait_dv_low;
if(!prt_dv)
state = wait_req;
end
endcase
end /// if else
end /// always
endmodule |
module axi_crossbar_v2_1_arbiter_resp #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_S = 4, // Number of requesting Slave ports = [2:16]
parameter integer C_NUM_S_LOG = 2, // Log2(C_NUM_S)
parameter integer C_GRANT_ENC = 0, // Enable encoded grant output
parameter integer C_GRANT_HOT = 1 // Enable 1-hot grant output
)
(
// Global Inputs
input wire ACLK,
input wire ARESET,
// Slave Ports
input wire [C_NUM_S-1:0] S_VALID, // Request from each slave
output wire [C_NUM_S-1:0] S_READY, // Grant response to each slave
// Master Ports
output wire [C_NUM_S_LOG-1:0] M_GRANT_ENC, // Granted slave index (encoded)
output wire [C_NUM_S-1:0] M_GRANT_HOT, // Granted slave index (1-hot)
output wire M_VALID, // Grant event
input wire M_READY
);
// Generates a binary coded from onehotone encoded
function [4:0] f_hot2enc
(
input [16:0] one_hot
);
begin
f_hot2enc[0] = |(one_hot & 17'b01010101010101010);
f_hot2enc[1] = |(one_hot & 17'b01100110011001100);
f_hot2enc[2] = |(one_hot & 17'b01111000011110000);
f_hot2enc[3] = |(one_hot & 17'b01111111100000000);
f_hot2enc[4] = |(one_hot & 17'b10000000000000000);
end
endfunction
(* use_clock_enable = "yes" *)
reg [C_NUM_S-1:0] chosen;
wire [C_NUM_S-1:0] grant_hot;
wire master_selected;
wire active_master;
wire need_arbitration;
wire m_valid_i;
wire [C_NUM_S-1:0] s_ready_i;
wire access_done;
reg [C_NUM_S-1:0] last_rr_hot;
wire [C_NUM_S-1:0] valid_rr;
reg [C_NUM_S-1:0] next_rr_hot;
reg [C_NUM_S*C_NUM_S-1:0] carry_rr;
reg [C_NUM_S*C_NUM_S-1:0] mask_rr;
integer i;
integer j;
integer n;
/////////////////////////////////////////////////////////////////////////////
//
// Implementation of the arbiter outputs independant of arbitration
//
/////////////////////////////////////////////////////////////////////////////
// Mask the current requests with the chosen master
assign grant_hot = chosen & S_VALID;
// See if we have a selected master
assign master_selected = |grant_hot[0+:C_NUM_S];
// See if we have current requests
assign active_master = |S_VALID;
// Access is completed
assign access_done = m_valid_i & M_READY;
// Need to handle if we drive S_ready combinatorial and without an IDLE state
// Drive S_READY on the master who has been chosen when we get a M_READY
assign s_ready_i = {C_NUM_S{M_READY}} & grant_hot[0+:C_NUM_S];
// Drive M_VALID if we have a selected master
assign m_valid_i = master_selected;
// If we have request and not a selected master, we need to arbitrate a new chosen
assign need_arbitration = (active_master & ~master_selected) | access_done;
// need internal signals of the output signals
assign M_VALID = m_valid_i;
assign S_READY = s_ready_i;
/////////////////////////////////////////////////////////////////////////////
// Assign conditional onehot target output signal.
assign M_GRANT_HOT = (C_GRANT_HOT == 1) ? grant_hot[0+:C_NUM_S] : {C_NUM_S{1'b0}};
/////////////////////////////////////////////////////////////////////////////
// Assign conditional encoded target output signal.
assign M_GRANT_ENC = (C_GRANT_ENC == 1) ? f_hot2enc(grant_hot) : {C_NUM_S_LOG{1'b0}};
/////////////////////////////////////////////////////////////////////////////
// Select a new chosen when we need to arbitrate
// If we don't have a new chosen, keep the old one since it's a good chance
// that it will do another request
always @(posedge ACLK)
begin
if (ARESET) begin
chosen <= {C_NUM_S{1'b0}};
last_rr_hot <= {1'b1, {C_NUM_S-1{1'b0}}};
end else if (need_arbitration) begin
chosen <= next_rr_hot;
if (|next_rr_hot) last_rr_hot <= next_rr_hot;
end
end
assign valid_rr = S_VALID;
/////////////////////////////////////////////////////////////////////////////
// Round-robin arbiter
// Selects next request to grant from among inputs with PRIO = 0, if any.
/////////////////////////////////////////////////////////////////////////////
always @ * begin
next_rr_hot = 0;
for (i=0;i<C_NUM_S;i=i+1) begin
n = (i>0) ? (i-1) : (C_NUM_S-1);
carry_rr[i*C_NUM_S] = last_rr_hot[n];
mask_rr[i*C_NUM_S] = ~valid_rr[n];
for (j=1;j<C_NUM_S;j=j+1) begin
n = (i-j > 0) ? (i-j-1) : (C_NUM_S+i-j-1);
carry_rr[i*C_NUM_S+j] = carry_rr[i*C_NUM_S+j-1] | (last_rr_hot[n] & mask_rr[i*C_NUM_S+j-1]);
if (j < C_NUM_S-1) begin
mask_rr[i*C_NUM_S+j] = mask_rr[i*C_NUM_S+j-1] & ~valid_rr[n];
end
end
next_rr_hot[i] = valid_rr[i] & carry_rr[(i+1)*C_NUM_S-1];
end
end
endmodule |
module axi_crossbar_v2_1_arbiter_resp #
(
parameter C_FAMILY = "none",
parameter integer C_NUM_S = 4, // Number of requesting Slave ports = [2:16]
parameter integer C_NUM_S_LOG = 2, // Log2(C_NUM_S)
parameter integer C_GRANT_ENC = 0, // Enable encoded grant output
parameter integer C_GRANT_HOT = 1 // Enable 1-hot grant output
)
(
// Global Inputs
input wire ACLK,
input wire ARESET,
// Slave Ports
input wire [C_NUM_S-1:0] S_VALID, // Request from each slave
output wire [C_NUM_S-1:0] S_READY, // Grant response to each slave
// Master Ports
output wire [C_NUM_S_LOG-1:0] M_GRANT_ENC, // Granted slave index (encoded)
output wire [C_NUM_S-1:0] M_GRANT_HOT, // Granted slave index (1-hot)
output wire M_VALID, // Grant event
input wire M_READY
);
// Generates a binary coded from onehotone encoded
function [4:0] f_hot2enc
(
input [16:0] one_hot
);
begin
f_hot2enc[0] = |(one_hot & 17'b01010101010101010);
f_hot2enc[1] = |(one_hot & 17'b01100110011001100);
f_hot2enc[2] = |(one_hot & 17'b01111000011110000);
f_hot2enc[3] = |(one_hot & 17'b01111111100000000);
f_hot2enc[4] = |(one_hot & 17'b10000000000000000);
end
endfunction
(* use_clock_enable = "yes" *)
reg [C_NUM_S-1:0] chosen;
wire [C_NUM_S-1:0] grant_hot;
wire master_selected;
wire active_master;
wire need_arbitration;
wire m_valid_i;
wire [C_NUM_S-1:0] s_ready_i;
wire access_done;
reg [C_NUM_S-1:0] last_rr_hot;
wire [C_NUM_S-1:0] valid_rr;
reg [C_NUM_S-1:0] next_rr_hot;
reg [C_NUM_S*C_NUM_S-1:0] carry_rr;
reg [C_NUM_S*C_NUM_S-1:0] mask_rr;
integer i;
integer j;
integer n;
/////////////////////////////////////////////////////////////////////////////
//
// Implementation of the arbiter outputs independant of arbitration
//
/////////////////////////////////////////////////////////////////////////////
// Mask the current requests with the chosen master
assign grant_hot = chosen & S_VALID;
// See if we have a selected master
assign master_selected = |grant_hot[0+:C_NUM_S];
// See if we have current requests
assign active_master = |S_VALID;
// Access is completed
assign access_done = m_valid_i & M_READY;
// Need to handle if we drive S_ready combinatorial and without an IDLE state
// Drive S_READY on the master who has been chosen when we get a M_READY
assign s_ready_i = {C_NUM_S{M_READY}} & grant_hot[0+:C_NUM_S];
// Drive M_VALID if we have a selected master
assign m_valid_i = master_selected;
// If we have request and not a selected master, we need to arbitrate a new chosen
assign need_arbitration = (active_master & ~master_selected) | access_done;
// need internal signals of the output signals
assign M_VALID = m_valid_i;
assign S_READY = s_ready_i;
/////////////////////////////////////////////////////////////////////////////
// Assign conditional onehot target output signal.
assign M_GRANT_HOT = (C_GRANT_HOT == 1) ? grant_hot[0+:C_NUM_S] : {C_NUM_S{1'b0}};
/////////////////////////////////////////////////////////////////////////////
// Assign conditional encoded target output signal.
assign M_GRANT_ENC = (C_GRANT_ENC == 1) ? f_hot2enc(grant_hot) : {C_NUM_S_LOG{1'b0}};
/////////////////////////////////////////////////////////////////////////////
// Select a new chosen when we need to arbitrate
// If we don't have a new chosen, keep the old one since it's a good chance
// that it will do another request
always @(posedge ACLK)
begin
if (ARESET) begin
chosen <= {C_NUM_S{1'b0}};
last_rr_hot <= {1'b1, {C_NUM_S-1{1'b0}}};
end else if (need_arbitration) begin
chosen <= next_rr_hot;
if (|next_rr_hot) last_rr_hot <= next_rr_hot;
end
end
assign valid_rr = S_VALID;
/////////////////////////////////////////////////////////////////////////////
// Round-robin arbiter
// Selects next request to grant from among inputs with PRIO = 0, if any.
/////////////////////////////////////////////////////////////////////////////
always @ * begin
next_rr_hot = 0;
for (i=0;i<C_NUM_S;i=i+1) begin
n = (i>0) ? (i-1) : (C_NUM_S-1);
carry_rr[i*C_NUM_S] = last_rr_hot[n];
mask_rr[i*C_NUM_S] = ~valid_rr[n];
for (j=1;j<C_NUM_S;j=j+1) begin
n = (i-j > 0) ? (i-j-1) : (C_NUM_S+i-j-1);
carry_rr[i*C_NUM_S+j] = carry_rr[i*C_NUM_S+j-1] | (last_rr_hot[n] & mask_rr[i*C_NUM_S+j-1]);
if (j < C_NUM_S-1) begin
mask_rr[i*C_NUM_S+j] = mask_rr[i*C_NUM_S+j-1] & ~valid_rr[n];
end
end
next_rr_hot[i] = valid_rr[i] & carry_rr[(i+1)*C_NUM_S-1];
end
end
endmodule |
module processing_system7_bfm_v2_0_5_ocm_mem();
`include "processing_system7_bfm_v2_0_5_local_params.v"
parameter mem_size = 32'h4_0000; /// 256 KB
parameter mem_addr_width = clogb2(mem_size/mem_width);
reg [data_width-1:0] ocm_memory [0:(mem_size/mem_width)-1]; /// 256 KB memory
/* preload memory from file */
task automatic pre_load_mem_from_file;
input [(max_chars*8)-1:0] file_name;
input [addr_width-1:0] start_addr;
input [int_width-1:0] no_of_bytes;
$readmemh(file_name,ocm_memory,start_addr>>shft_addr_bits);
endtask
/* preload memory with some random data */
task automatic pre_load_mem;
input [1:0] data_type;
input [addr_width-1:0] start_addr;
input [int_width-1:0] no_of_bytes;
integer i;
reg [mem_addr_width-1:0] addr;
begin
addr = start_addr >> shft_addr_bits;
for (i = 0; i < no_of_bytes; i = i + mem_width) begin
case(data_type)
ALL_RANDOM : ocm_memory[addr] = $random;
ALL_ZEROS : ocm_memory[addr] = 32'h0000_0000;
ALL_ONES : ocm_memory[addr] = 32'hFFFF_FFFF;
default : ocm_memory[addr] = $random;
endcase
addr = addr+1;
end
end
endtask
/* Write memory */
task write_mem;
input [max_burst_bits-1 :0] data;
input [addr_width-1:0] start_addr;
input [max_burst_bytes_width:0] no_of_bytes;
reg [mem_addr_width-1:0] addr;
reg [max_burst_bits-1 :0] wr_temp_data;
reg [data_width-1:0] pre_pad_data,post_pad_data,temp_data;
integer bytes_left;
integer pre_pad_bytes;
integer post_pad_bytes;
begin
addr = start_addr >> shft_addr_bits;
wr_temp_data = data;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : Writing OCM Memory starting address (0x%0h) with %0d bytes.\n Data (0x%0h)",$time, DISP_INT_INFO, start_addr, no_of_bytes, data);
`endif
temp_data = wr_temp_data[data_width-1:0];
bytes_left = no_of_bytes;
/* when the no. of bytes to be updated is less than mem_width */
if(bytes_left < mem_width) begin
/* first data word in the burst , if unaligned address, the adjust the wr_data accordingly for first write*/
if(start_addr[shft_addr_bits-1:0] > 0) begin
temp_data = ocm_memory[addr];
pre_pad_bytes = mem_width - start_addr[shft_addr_bits-1:0];
repeat(pre_pad_bytes) temp_data = temp_data << 8;
repeat(pre_pad_bytes) begin
temp_data = temp_data >> 8;
temp_data[data_width-1:data_width-8] = wr_temp_data[7:0];
wr_temp_data = wr_temp_data >> 8;
end
bytes_left = bytes_left + pre_pad_bytes;
end
/* This is needed for post padding the data ...*/
post_pad_bytes = mem_width - bytes_left;
post_pad_data = ocm_memory[addr];
repeat(post_pad_bytes) temp_data = temp_data << 8;
repeat(bytes_left) post_pad_data = post_pad_data >> 8;
repeat(post_pad_bytes) begin
temp_data = temp_data >> 8;
temp_data[data_width-1:data_width-8] = post_pad_data[7:0];
post_pad_data = post_pad_data >> 8;
end
ocm_memory[addr] = temp_data;
end else begin
/* first data word in the burst , if unaligned address, the adjust the wr_data accordingly for first write*/
if(start_addr[shft_addr_bits-1:0] > 0) begin
temp_data = ocm_memory[addr];
pre_pad_bytes = mem_width - start_addr[shft_addr_bits-1:0];
repeat(pre_pad_bytes) temp_data = temp_data << 8;
repeat(pre_pad_bytes) begin
temp_data = temp_data >> 8;
temp_data[data_width-1:data_width-8] = wr_temp_data[7:0];
wr_temp_data = wr_temp_data >> 8;
bytes_left = bytes_left -1;
end
end else begin
wr_temp_data = wr_temp_data >> data_width;
bytes_left = bytes_left - mem_width;
end
/* first data word end */
ocm_memory[addr] = temp_data;
addr = addr + 1;
while(bytes_left > (mem_width-1) ) begin /// for unaliged address necessary to check for mem_wd-1 , accordingly we have to pad post bytes.
ocm_memory[addr] = wr_temp_data[data_width-1:0];
addr = addr+1;
wr_temp_data = wr_temp_data >> data_width;
bytes_left = bytes_left - mem_width;
end
post_pad_data = ocm_memory[addr];
post_pad_bytes = mem_width - bytes_left;
/* This is needed for last transfer in unaliged burst */
if(bytes_left > 0) begin
temp_data = wr_temp_data[data_width-1:0];
repeat(post_pad_bytes) temp_data = temp_data << 8;
repeat(bytes_left) post_pad_data = post_pad_data >> 8;
repeat(post_pad_bytes) begin
temp_data = temp_data >> 8;
temp_data[data_width-1:data_width-8] = post_pad_data[7:0];
post_pad_data = post_pad_data >> 8;
end
ocm_memory[addr] = temp_data;
end
end
`ifdef XLNX_INT_DBG $display("[%0d] : %0s : DONE -> Writing OCM Memory starting address (0x%0h)",$time, DISP_INT_INFO, start_addr );
`endif
end
endtask
/* read_memory */
task read_mem;
output[max_burst_bits-1 :0] data;
input [addr_width-1:0] start_addr;
input [max_burst_bytes_width:0] no_of_bytes;
integer i;
reg [mem_addr_width-1:0] addr;
reg [data_width-1:0] temp_rd_data;
reg [max_burst_bits-1:0] temp_data;
integer pre_bytes;
integer bytes_left;
begin
addr = start_addr >> shft_addr_bits;
pre_bytes = start_addr[shft_addr_bits-1:0];
bytes_left = no_of_bytes;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : Reading OCM Memory starting address (0x%0h) -> %0d bytes",$time, DISP_INT_INFO, start_addr,no_of_bytes );
`endif
/* Get first data ... if unaligned address */
temp_data[max_burst_bits-1 : max_burst_bits-data_width] = ocm_memory[addr];
if(no_of_bytes < mem_width ) begin
temp_data = temp_data >> (pre_bytes * 8);
repeat(max_burst_bytes - mem_width)
temp_data = temp_data >> 8;
end else begin
bytes_left = bytes_left - (mem_width - pre_bytes);
addr = addr+1;
/* Got first data */
while (bytes_left > (mem_width-1) ) begin
temp_data = temp_data >> data_width;
temp_data[max_burst_bits-1 : max_burst_bits-data_width] = ocm_memory[addr];
addr = addr+1;
bytes_left = bytes_left - mem_width;
end
/* Get last valid data in the burst*/
temp_rd_data = ocm_memory[addr];
while(bytes_left > 0) begin
temp_data = temp_data >> 8;
temp_data[max_burst_bits-1 : max_burst_bits-8] = temp_rd_data[7:0];
temp_rd_data = temp_rd_data >> 8;
bytes_left = bytes_left - 1;
end
/* align to the brst_byte length */
repeat(max_burst_bytes - no_of_bytes)
temp_data = temp_data >> 8;
end
data = temp_data;
`ifdef XLNX_INT_DBG
$display("[%0d] : %0s : DONE -> Reading OCM Memory starting address (0x%0h), Data returned(0x%0h)",$time, DISP_INT_INFO, start_addr, data );
`endif
end
endtask
/* backdoor read to memory */
task peek_mem_to_file;
input [(max_chars*8)-1:0] file_name;
input [addr_width-1:0] start_addr;
input [int_width-1:0] no_of_bytes;
integer rd_fd;
integer bytes;
reg [addr_width-1:0] addr;
reg [data_width-1:0] rd_data;
begin
rd_fd = $fopen(file_name,"w");
bytes = no_of_bytes;
addr = start_addr >> shft_addr_bits;
while (bytes > 0) begin
rd_data = ocm_memory[addr];
$fdisplayh(rd_fd,rd_data);
bytes = bytes - 4;
addr = addr + 1;
end
end
endtask
endmodule |
module wishbone_mem_interconnect (
//Control Signals
input clk,
input rst,
//Master Signals
input i_m_we,
input i_m_stb,
input i_m_cyc,
input [3:0] i_m_sel,
input [31:0] i_m_adr,
input [31:0] i_m_dat,
output reg [31:0] o_m_dat,
output reg o_m_ack,
output reg o_m_int,
//Slave 0
output o_s0_we,
output o_s0_cyc,
output o_s0_stb,
output [3:0] o_s0_sel,
input i_s0_ack,
output [31:0] o_s0_dat,
input [31:0] i_s0_dat,
output [31:0] o_s0_adr,
input i_s0_int
);
parameter MEM_SEL_0 = 0;
parameter MEM_OFFSET_0 = 0;
parameter MEM_SIZE_0 = 8388607;
reg [31:0] mem_select;
always @(rst or i_m_adr or mem_select) begin
if (rst) begin
//nothing selected
mem_select <= 32'hFFFFFFFF;
end
else begin
if ((i_m_adr >= MEM_OFFSET_0) && (i_m_adr < (MEM_OFFSET_0 + MEM_SIZE_0))) begin
mem_select <= MEM_SEL_0;
end
else begin
mem_select <= 32'hFFFFFFFF;
end
end
end
//data in from slave
always @ (mem_select or i_s0_dat) begin
case (mem_select)
MEM_SEL_0: begin
o_m_dat <= i_s0_dat;
end
default: begin
o_m_dat <= 32'h0000;
end
endcase
end
//ack in from mem slave
always @ (mem_select or i_s0_ack) begin
case (mem_select)
MEM_SEL_0: begin
o_m_ack <= i_s0_ack;
end
default: begin
o_m_ack <= 1'h0;
end
endcase
end
//int in from slave
always @ (mem_select or i_s0_int) begin
case (mem_select)
MEM_SEL_0: begin
o_m_int <= i_s0_int;
end
default: begin
o_m_int <= 1'h0;
end
endcase
end
assign o_s0_we = (mem_select == MEM_SEL_0) ? i_m_we: 1'b0;
assign o_s0_stb = (mem_select == MEM_SEL_0) ? i_m_stb: 1'b0;
assign o_s0_sel = (mem_select == MEM_SEL_0) ? i_m_sel: 4'b0;
assign o_s0_cyc = (mem_select == MEM_SEL_0) ? i_m_cyc: 1'b0;
assign o_s0_adr = (mem_select == MEM_SEL_0) ? i_m_adr: 32'h0;
assign o_s0_dat = (mem_select == MEM_SEL_0) ? i_m_dat: 32'h0;
endmodule |
module wishbone_mem_interconnect (
//Control Signals
input clk,
input rst,
//Master Signals
input i_m_we,
input i_m_stb,
input i_m_cyc,
input [3:0] i_m_sel,
input [31:0] i_m_adr,
input [31:0] i_m_dat,
output reg [31:0] o_m_dat,
output reg o_m_ack,
output reg o_m_int,
//Slave 0
output o_s0_we,
output o_s0_cyc,
output o_s0_stb,
output [3:0] o_s0_sel,
input i_s0_ack,
output [31:0] o_s0_dat,
input [31:0] i_s0_dat,
output [31:0] o_s0_adr,
input i_s0_int
);
parameter MEM_SEL_0 = 0;
parameter MEM_OFFSET_0 = 0;
parameter MEM_SIZE_0 = 8388607;
reg [31:0] mem_select;
always @(rst or i_m_adr or mem_select) begin
if (rst) begin
//nothing selected
mem_select <= 32'hFFFFFFFF;
end
else begin
if ((i_m_adr >= MEM_OFFSET_0) && (i_m_adr < (MEM_OFFSET_0 + MEM_SIZE_0))) begin
mem_select <= MEM_SEL_0;
end
else begin
mem_select <= 32'hFFFFFFFF;
end
end
end
//data in from slave
always @ (mem_select or i_s0_dat) begin
case (mem_select)
MEM_SEL_0: begin
o_m_dat <= i_s0_dat;
end
default: begin
o_m_dat <= 32'h0000;
end
endcase
end
//ack in from mem slave
always @ (mem_select or i_s0_ack) begin
case (mem_select)
MEM_SEL_0: begin
o_m_ack <= i_s0_ack;
end
default: begin
o_m_ack <= 1'h0;
end
endcase
end
//int in from slave
always @ (mem_select or i_s0_int) begin
case (mem_select)
MEM_SEL_0: begin
o_m_int <= i_s0_int;
end
default: begin
o_m_int <= 1'h0;
end
endcase
end
assign o_s0_we = (mem_select == MEM_SEL_0) ? i_m_we: 1'b0;
assign o_s0_stb = (mem_select == MEM_SEL_0) ? i_m_stb: 1'b0;
assign o_s0_sel = (mem_select == MEM_SEL_0) ? i_m_sel: 4'b0;
assign o_s0_cyc = (mem_select == MEM_SEL_0) ? i_m_cyc: 1'b0;
assign o_s0_adr = (mem_select == MEM_SEL_0) ? i_m_adr: 32'h0;
assign o_s0_dat = (mem_select == MEM_SEL_0) ? i_m_dat: 32'h0;
endmodule |
module */
/* Internal counters that are used as Read/Write pointers to the fifo's that store all the transaction info on all channles.
This parameter is used to define the width of these pointers --> depending on Maximum outstanding transactions supported.
1-bit extra width than the no.of.bits needed to represent the outstanding transactions
Extra bit helps in generating the empty and full flags
*/
parameter int_wr_cntr_width = clogb2(max_wr_outstanding_transactions+1);
parameter int_rd_cntr_width = clogb2(max_rd_outstanding_transactions+1);
/* RESP data */
parameter rsp_fifo_bits = axi_rsp_width+id_bus_width;
parameter rsp_lsb = 0;
parameter rsp_msb = axi_rsp_width-1;
parameter rsp_id_lsb = rsp_msb + 1;
parameter rsp_id_msb = rsp_id_lsb + id_bus_width-1;
input S_RESETN;
output S_ARREADY;
output S_AWREADY;
output S_BVALID;
output S_RLAST;
output S_RVALID;
output S_WREADY;
output [axi_rsp_width-1:0] S_BRESP;
output [axi_rsp_width-1:0] S_RRESP;
output [data_bus_width-1:0] S_RDATA;
output [id_bus_width-1:0] S_BID;
output [id_bus_width-1:0] S_RID;
input S_ACLK;
input S_ARVALID;
input S_AWVALID;
input S_BREADY;
input S_RREADY;
input S_WLAST;
input S_WVALID;
input [axi_brst_type_width-1:0] S_ARBURST;
input [axi_lock_width-1:0] S_ARLOCK;
input [axi_size_width-1:0] S_ARSIZE;
input [axi_brst_type_width-1:0] S_AWBURST;
input [axi_lock_width-1:0] S_AWLOCK;
input [axi_size_width-1:0] S_AWSIZE;
input [axi_prot_width-1:0] S_ARPROT;
input [axi_prot_width-1:0] S_AWPROT;
input [address_bus_width-1:0] S_ARADDR;
input [address_bus_width-1:0] S_AWADDR;
input [data_bus_width-1:0] S_WDATA;
input [axi_cache_width-1:0] S_ARCACHE;
input [axi_cache_width-1:0] S_ARLEN;
input [axi_qos_width-1:0] S_ARQOS;
input [axi_cache_width-1:0] S_AWCACHE;
input [axi_len_width-1:0] S_AWLEN;
input [axi_qos_width-1:0] S_AWQOS;
input [(data_bus_width/8)-1:0] S_WSTRB;
input [id_bus_width-1:0] S_ARID;
input [id_bus_width-1:0] S_AWID;
input [id_bus_width-1:0] S_WID;
input SW_CLK;
input WR_DATA_ACK_DDR, WR_DATA_ACK_OCM;
output reg WR_DATA_VALID_DDR, WR_DATA_VALID_OCM;
output reg [max_burst_bits-1:0] WR_DATA;
output reg [addr_width-1:0] WR_ADDR;
output reg [max_burst_bytes_width:0] WR_BYTES;
output reg RD_REQ_OCM, RD_REQ_DDR, RD_REQ_REG;
output reg [addr_width-1:0] RD_ADDR;
input [max_burst_bits-1:0] RD_DATA_DDR,RD_DATA_OCM, RD_DATA_REG;
output reg[max_burst_bytes_width:0] RD_BYTES;
input RD_DATA_VALID_OCM,RD_DATA_VALID_DDR, RD_DATA_VALID_REG;
output reg [axi_qos_width-1:0] WR_QOS, RD_QOS;
wire net_ARVALID;
wire net_AWVALID;
wire net_WVALID;
real s_aclk_period;
cdn_axi3_slave_bfm #(slave_name,
data_bus_width,
address_bus_width,
id_bus_width,
slave_base_address,
(slave_high_address- slave_base_address),
max_outstanding_transactions,
0, ///MEMORY_MODEL_MODE,
exclusive_access_supported)
slave (.ACLK (S_ACLK),
.ARESETn (S_RESETN), /// confirm this
// Write Address Channel
.AWID (S_AWID),
.AWADDR (S_AWADDR),
.AWLEN (S_AWLEN),
.AWSIZE (S_AWSIZE),
.AWBURST (S_AWBURST),
.AWLOCK (S_AWLOCK),
.AWCACHE (S_AWCACHE),
.AWPROT (S_AWPROT),
.AWVALID (net_AWVALID),
.AWREADY (S_AWREADY),
// Write Data Channel Signals.
.WID (S_WID),
.WDATA (S_WDATA),
.WSTRB (S_WSTRB),
.WLAST (S_WLAST),
.WVALID (net_WVALID),
.WREADY (S_WREADY),
// Write Response Channel Signals.
.BID (S_BID),
.BRESP (S_BRESP),
.BVALID (S_BVALID),
.BREADY (S_BREADY),
// Read Address Channel Signals.
.ARID (S_ARID),
.ARADDR (S_ARADDR),
.ARLEN (S_ARLEN),
.ARSIZE (S_ARSIZE),
.ARBURST (S_ARBURST),
.ARLOCK (S_ARLOCK),
.ARCACHE (S_ARCACHE),
.ARPROT (S_ARPROT),
.ARVALID (net_ARVALID),
.ARREADY (S_ARREADY),
// Read Data Channel Signals.
.RID (S_RID),
.RDATA (S_RDATA),
.RRESP (S_RRESP),
.RLAST (S_RLAST),
.RVALID (S_RVALID),
.RREADY (S_RREADY));
/* Latency type and Debug/Error Control */
reg[1:0] latency_type = RANDOM_CASE;
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1'b1;
/* WR_FIFO stores 32-bit address, valid data and valid bytes for each AXI Write burst transaction */
reg [wr_fifo_data_bits-1:0] wr_fifo [0:max_wr_outstanding_transactions-1];
reg [int_wr_cntr_width-1:0] wr_fifo_wr_ptr = 0, wr_fifo_rd_ptr = 0;
wire wr_fifo_empty;
/* Store the awvalid receive time --- necessary for calculating the latency in sending the bresp*/
reg [7:0] aw_time_cnt = 0, bresp_time_cnt = 0;
real awvalid_receive_time[0:max_wr_outstanding_transactions]; // store the time when a new awvalid is received
reg awvalid_flag[0:max_wr_outstanding_transactions]; // indicates awvalid is received
/* Address Write Channel handshake*/
reg[int_wr_cntr_width-1:0] aw_cnt = 0;// count of awvalid
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] awsize [0:max_wr_outstanding_transactions-1];
reg [axi_prot_width-1:0] awprot [0:max_wr_outstanding_transactions-1];
reg [axi_lock_width-1:0] awlock [0:max_wr_outstanding_transactions-1];
reg [axi_cache_width-1:0] awcache [0:max_wr_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] awbrst [0:max_wr_outstanding_transactions-1];
reg [axi_len_width-1:0] awlen [0:max_wr_outstanding_transactions-1];
reg aw_flag [0:max_wr_outstanding_transactions-1];
reg [addr_width-1:0] awaddr [0:max_wr_outstanding_transactions-1];
reg [id_bus_width-1:0] awid [0:max_wr_outstanding_transactions-1];
reg [axi_qos_width-1:0] awqos [0:max_wr_outstanding_transactions-1];
wire aw_fifo_full; // indicates awvalid_fifo is full (max outstanding transactions reached)
/* internal fifos to store burst write data, ID & strobes*/
reg [(data_bus_width*axi_burst_len)-1:0] burst_data [0:max_wr_outstanding_transactions-1];
reg [max_burst_bytes_width:0] burst_valid_bytes [0:max_wr_outstanding_transactions-1]; /// total valid bytes received in a complete burst transfer
reg wlast_flag [0:max_wr_outstanding_transactions-1]; // flag to indicate WLAST received
wire wd_fifo_full;
/* Write Data Channel and Write Response handshake signals*/
reg [int_wr_cntr_width-1:0] wd_cnt = 0;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_wr_data;
reg [addr_width-1:0] aligned_wr_addr;
reg [max_burst_bytes_width:0] valid_data_bytes;
reg [int_wr_cntr_width-1:0] wr_bresp_cnt = 0;
reg [axi_rsp_width-1:0] bresp;
reg [rsp_fifo_bits-1:0] fifo_bresp [0:max_wr_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_bresp;
reg [int_wr_cntr_width-1:0] rd_bresp_cnt = 0;
integer wr_latency_count;
reg wr_delayed;
wire bresp_fifo_empty;
/* states for managing read/write to WR_FIFO */
parameter SEND_DATA = 0, WAIT_ACK = 1;
reg state;
/* Qos*/
reg [axi_qos_width-1:0] ar_qos, aw_qos;
initial begin
if(DEBUG_INFO) begin
if(enable_this_port)
$display("[%0d] : %0s : %0s : Port is ENABLED.",$time, DISP_INFO, slave_name);
else
$display("[%0d] : %0s : %0s : Port is DISABLED.",$time, DISP_INFO, slave_name);
end
end
initial slave.set_disable_reset_value_checks(1);
initial begin
repeat(2) @(posedge S_ACLK);
if(!enable_this_port) begin
slave.set_channel_level_info(0);
slave.set_function_level_info(0);
end
slave.RESPONSE_TIMEOUT = 0;
end
/*--------------------------------------------------------------------------------*/
/* Set Latency type to be used */
task set_latency_type;
input[1:0] lat;
begin
if(enable_this_port)
latency_type = lat;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'Latency Profile' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set ARQoS to be used */
task set_arqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
ar_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'ARQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set AWQoS to be used */
task set_awqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
aw_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'AWQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* get the wr latency number */
function [31:0] get_wr_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_min; else get_wr_lat_number = gp_wr_min;
AVG_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_avg; else get_wr_lat_number = gp_wr_avg;
WORST_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_max; else get_wr_lat_number = gp_wr_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%10+ acp_wr_min); else get_wr_lat_number = ($random()%10+ gp_wr_min);
2'b01 : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%40+ acp_wr_avg); else get_wr_lat_number = ($random()%40+ gp_wr_avg);
default : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%60+ acp_wr_max); else get_wr_lat_number = ($random()%60+ gp_wr_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* get the rd latency number */
function [31:0] get_rd_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_min; else get_rd_lat_number = gp_rd_min;
AVG_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_avg; else get_rd_lat_number = gp_rd_avg;
WORST_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_max; else get_rd_lat_number = gp_rd_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%10+ acp_rd_min); else get_rd_lat_number = ($random()%10+ gp_rd_min);
2'b01 : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%40+ acp_rd_avg); else get_rd_lat_number = ($random()%40+ gp_rd_avg);
default : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%60+ acp_rd_max); else get_rd_lat_number = ($random()%60+ gp_rd_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the Clock cycle time period */
always@(S_RESETN)
begin
if(S_RESETN) begin
@(posedge S_ACLK);
s_aclk_period = $time;
@(posedge S_ACLK);
s_aclk_period = $time - s_aclk_period;
end
end
/*--------------------------------------------------------------------------------*/
/* Check for any WRITE/READs when this port is disabled */
always@(S_AWVALID or S_WVALID or S_ARVALID)
begin
if((S_AWVALID | S_WVALID | S_ARVALID) && !enable_this_port) begin
$display("[%0d] : %0s : %0s : Port is disabled. AXI transaction is initiated on this port ...\nSimulation will halt ..",$time, DISP_ERR, slave_name);
$stop;
end
end
/*--------------------------------------------------------------------------------*/
assign net_ARVALID = enable_this_port ? S_ARVALID : 1'b0;
assign net_AWVALID = enable_this_port ? S_AWVALID : 1'b0;
assign net_WVALID = enable_this_port ? S_WVALID : 1'b0;
assign wr_fifo_empty = (wr_fifo_wr_ptr === wr_fifo_rd_ptr)?1'b1: 1'b0;
assign aw_fifo_full = ((aw_cnt[int_wr_cntr_width-1] !== rd_bresp_cnt[int_wr_cntr_width-1]) && (aw_cnt[int_wr_cntr_width-2:0] === rd_bresp_cnt[int_wr_cntr_width-2:0]))?1'b1 :1'b0; /// complete this
assign wd_fifo_full = ((wd_cnt[int_wr_cntr_width-1] !== rd_bresp_cnt[int_wr_cntr_width-1]) && (wd_cnt[int_wr_cntr_width-2:0] === rd_bresp_cnt[int_wr_cntr_width-2:0]))?1'b1 :1'b0; /// complete this
assign bresp_fifo_empty = (wr_bresp_cnt === rd_bresp_cnt)?1'b1:1'b0;
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_AWID or S_AWADDR or S_AWVALID )
begin
if(!S_RESETN)
aw_time_cnt = 0;
else begin
if(S_AWVALID) begin
awvalid_receive_time[aw_time_cnt] = $time;
awvalid_flag[aw_time_cnt] = 1'b1;
aw_time_cnt = aw_time_cnt + 1;
if(aw_time_cnt === max_wr_outstanding_transactions) aw_time_cnt = 0;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_AWVALID && S_AWREADY) begin
if(S_AWQOS === 0) awqos[aw_cnt[int_wr_cntr_width-2:0]] = aw_qos;
else awqos[aw_cnt[int_wr_cntr_width-2:0]] = S_AWQOS;
end
end
/*--------------------------------------------------------------------------------*/
always@(aw_fifo_full)
begin
if(aw_fifo_full && DEBUG_INFO)
$display("[%0d] : %0s : %0s : Reached the maximum outstanding Write transactions limit (%0d). Blocking all future Write transactions until at least 1 of the outstanding Write transaction has completed.",$time, DISP_INFO, slave_name,max_wr_outstanding_transactions);
end
/*--------------------------------------------------------------------------------*/
/* Address Write Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
aw_cnt = 0;
end else begin
if(!aw_fifo_full) begin
slave.RECEIVE_WRITE_ADDRESS(0,
id_invalid,
awaddr[aw_cnt[int_wr_cntr_width-2:0]],
awlen[aw_cnt[int_wr_cntr_width-2:0]],
awsize[aw_cnt[int_wr_cntr_width-2:0]],
awbrst[aw_cnt[int_wr_cntr_width-2:0]],
awlock[aw_cnt[int_wr_cntr_width-2:0]],
awcache[aw_cnt[int_wr_cntr_width-2:0]],
awprot[aw_cnt[int_wr_cntr_width-2:0]],
awid[aw_cnt[int_wr_cntr_width-2:0]]); /// sampled valid ID.
aw_flag[aw_cnt[int_wr_cntr_width-2:0]] = 1;
aw_cnt = aw_cnt + 1;
if(aw_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
aw_cnt[int_wr_cntr_width-1] = ~aw_cnt[int_wr_cntr_width-1];
aw_cnt[int_wr_cntr_width-2:0] = 0;
end
end // if (!aw_fifo_full)
end /// if else
end /// always
/*--------------------------------------------------------------------------------*/
/* Write Data Channel Handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wd_cnt = 0;
end else begin
if(!wd_fifo_full && S_WVALID) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID,
burst_data[wd_cnt[int_wr_cntr_width-2:0]],
burst_valid_bytes[wd_cnt[int_wr_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_wr_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
if(wd_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
wd_cnt[int_wr_cntr_width-1] = ~wd_cnt[int_wr_cntr_width-1];
wd_cnt[int_wr_cntr_width-2:0] = 0;
end
end /// if
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* Align the wrap data for write transaction */
task automatic get_wrap_aligned_wr_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
output [addr_width-1:0] start_addr; /// aligned start address
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
wrp_data = wrp_data << ((data_bus_width*axi_burst_len) - (v_bytes*8));
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data << 8;
temp_data[7:0] = wrp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8];
wrp_data = wrp_data << 8;
wrp_bytes = wrp_bytes - 1;
end
wrp_bytes = addr - start_addr;
wrp_data = b_data << (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
/* Calculate the Response for each read/write transaction */
function [axi_rsp_width-1:0] calculate_resp;
input rd_wr; // indicates Read(1) or Write(0) transaction
input [addr_width-1:0] awaddr;
input [axi_prot_width-1:0] awprot;
reg [axi_rsp_width-1:0] rsp;
begin
rsp = AXI_OK;
/* Address Decode */
if(decode_address(awaddr) === INVALID_MEM_TYPE) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Invalid location(0x%0h) ",$time, DISP_ERR, slave_name, awaddr);
end
if(!rd_wr && decode_address(awaddr) === REG_MEM) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Write to Register Map(0x%0h) is not supported ",$time, DISP_ERR, slave_name, awaddr);
end
if(secure_access_enabled && awprot[1])
rsp = AXI_DEC_ERR; // decode error
calculate_resp = rsp;
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the Write response for each write transaction */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_bresp_cnt = 0;
wr_fifo_wr_ptr = 0;
end else begin
enable_write_bresp = aw_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] && wlast_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]];
/* calculate bresp only when AWVALID && WLAST is received */
if(enable_write_bresp) begin
aw_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] = 0;
wlast_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] = 0;
bresp = calculate_resp(1'b0, awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]],awprot[wr_bresp_cnt[int_wr_cntr_width-2:0]]);
fifo_bresp[wr_bresp_cnt[int_wr_cntr_width-2:0]] = {awid[wr_bresp_cnt[int_wr_cntr_width-2:0]],bresp};
/* Fill WR data FIFO */
if(bresp === AXI_OK) begin
if(awbrst[wr_bresp_cnt[int_wr_cntr_width-2:0]] === AXI_WRAP) begin /// wrap type? then align the data
get_wrap_aligned_wr_data(aligned_wr_data,aligned_wr_addr, awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]],burst_data[wr_bresp_cnt[int_wr_cntr_width-2:0]],burst_valid_bytes[wr_bresp_cnt[int_wr_cntr_width-2:0]]); /// gives wrapped start address
end else begin
aligned_wr_data = burst_data[wr_bresp_cnt[int_wr_cntr_width-2:0]];
aligned_wr_addr = awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]] ;
end
valid_data_bytes = burst_valid_bytes[wr_bresp_cnt[int_wr_cntr_width-2:0]];
end else
valid_data_bytes = 0;
wr_fifo[wr_fifo_wr_ptr[int_wr_cntr_width-2:0]] = {awqos[wr_bresp_cnt[int_wr_cntr_width-2:0]], aligned_wr_data, aligned_wr_addr, valid_data_bytes};
wr_fifo_wr_ptr = wr_fifo_wr_ptr + 1;
wr_bresp_cnt = wr_bresp_cnt+1;
if(wr_bresp_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
wr_bresp_cnt[int_wr_cntr_width-1] = ~ wr_bresp_cnt[int_wr_cntr_width-1];
wr_bresp_cnt[int_wr_cntr_width-2:0] = 0;
end
end
end // else
end // always
/*--------------------------------------------------------------------------------*/
/* Send Write Response Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
rd_bresp_cnt = 0;
wr_latency_count = get_wr_lat_number(1);
wr_delayed = 0;
bresp_time_cnt = 0;
end else begin
wr_delayed = 1'b0;
if(awvalid_flag[bresp_time_cnt] && (($time - awvalid_receive_time[bresp_time_cnt])/s_aclk_period >= wr_latency_count))
wr_delayed = 1;
if(!bresp_fifo_empty && wr_delayed) begin
slave.SEND_WRITE_RESPONSE(fifo_bresp[rd_bresp_cnt[int_wr_cntr_width-2:0]][rsp_id_msb : rsp_id_lsb], // ID
fifo_bresp[rd_bresp_cnt[int_wr_cntr_width-2:0]][rsp_msb : rsp_lsb] // Response
);
wr_delayed = 0;
awvalid_flag[bresp_time_cnt] = 1'b0;
bresp_time_cnt = bresp_time_cnt+1;
rd_bresp_cnt = rd_bresp_cnt + 1;
if(rd_bresp_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
rd_bresp_cnt[int_wr_cntr_width-1] = ~ rd_bresp_cnt[int_wr_cntr_width-1];
rd_bresp_cnt[int_wr_cntr_width-2:0] = 0;
end
if(bresp_time_cnt === max_wr_outstanding_transactions) begin
bresp_time_cnt = 0;
end
wr_latency_count = get_wr_lat_number(1);
end
end // else
end//always
/*--------------------------------------------------------------------------------*/
/* Reading from the wr_fifo */
always@(negedge S_RESETN or posedge SW_CLK) begin
if(!S_RESETN) begin
WR_DATA_VALID_DDR = 1'b0;
WR_DATA_VALID_OCM = 1'b0;
wr_fifo_rd_ptr = 0;
state = SEND_DATA;
WR_QOS = 0;
end else begin
case(state)
SEND_DATA :begin
state = SEND_DATA;
WR_DATA_VALID_OCM = 0;
WR_DATA_VALID_DDR = 0;
if(!wr_fifo_empty) begin
WR_DATA = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_data_msb : wr_data_lsb];
WR_ADDR = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_addr_msb : wr_addr_lsb];
WR_BYTES = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_bytes_msb : wr_bytes_lsb];
WR_QOS = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_qos_msb : wr_qos_lsb];
state = WAIT_ACK;
case (decode_address(wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_addr_msb : wr_addr_lsb]))
OCM_MEM : WR_DATA_VALID_OCM = 1;
DDR_MEM : WR_DATA_VALID_DDR = 1;
default : state = SEND_DATA;
endcase
wr_fifo_rd_ptr = wr_fifo_rd_ptr+1;
end
end
WAIT_ACK :begin
state = WAIT_ACK;
if(WR_DATA_ACK_OCM | WR_DATA_ACK_DDR) begin
WR_DATA_VALID_OCM = 1'b0;
WR_DATA_VALID_DDR = 1'b0;
state = SEND_DATA;
end
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
/*-------------------------------- WRITE HANDSHAKE END ----------------------------------------*/
/*-------------------------------- READ HANDSHAKE ---------------------------------------------*/
/* READ CHANNELS */
/* Store the arvalid receive time --- necessary for calculating latency in sending the rresp latency */
reg [7:0] ar_time_cnt = 0,rresp_time_cnt = 0;
real arvalid_receive_time[0:max_rd_outstanding_transactions]; // store the time when a new arvalid is received
reg arvalid_flag[0:max_rd_outstanding_transactions]; // store the time when a new arvalid is received
reg [int_rd_cntr_width-1:0] ar_cnt = 0; // counter for arvalid info
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] arsize [0:max_rd_outstanding_transactions-1];
reg [axi_prot_width-1:0] arprot [0:max_rd_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] arbrst [0:max_rd_outstanding_transactions-1];
reg [axi_len_width-1:0] arlen [0:max_rd_outstanding_transactions-1];
reg [axi_cache_width-1:0] arcache [0:max_rd_outstanding_transactions-1];
reg [axi_lock_width-1:0] arlock [0:max_rd_outstanding_transactions-1];
reg ar_flag [0:max_rd_outstanding_transactions-1];
reg [addr_width-1:0] araddr [0:max_rd_outstanding_transactions-1];
reg [id_bus_width-1:0] arid [0:max_rd_outstanding_transactions-1];
reg [axi_qos_width-1:0] arqos [0:max_rd_outstanding_transactions-1];
wire ar_fifo_full; // indicates arvalid_fifo is full (max outstanding transactions reached)
reg [int_rd_cntr_width-1:0] rd_cnt = 0;
reg [int_rd_cntr_width-1:0] wr_rresp_cnt = 0;
reg [axi_rsp_width-1:0] rresp;
reg [rsp_fifo_bits-1:0] fifo_rresp [0:max_rd_outstanding_transactions-1]; // store the ID and its corresponding response
/* Send Read Response & Data Channel handshake */
integer rd_latency_count;
reg rd_delayed;
reg [max_burst_bits-1:0] read_fifo [0:max_rd_outstanding_transactions-1]; /// Store only AXI Burst Data ..
reg [int_rd_cntr_width-1:0] rd_fifo_wr_ptr = 0, rd_fifo_rd_ptr = 0;
wire read_fifo_full;
assign read_fifo_full = (rd_fifo_wr_ptr[int_rd_cntr_width-1] !== rd_fifo_rd_ptr[int_rd_cntr_width-1] && rd_fifo_wr_ptr[int_rd_cntr_width-2:0] === rd_fifo_rd_ptr[int_rd_cntr_width-2:0])?1'b1: 1'b0;
assign read_fifo_empty = (rd_fifo_wr_ptr === rd_fifo_rd_ptr)?1'b1: 1'b0;
assign ar_fifo_full = ((ar_cnt[int_rd_cntr_width-1] !== rd_cnt[int_rd_cntr_width-1]) && (ar_cnt[int_rd_cntr_width-2:0] === rd_cnt[int_rd_cntr_width-2:0]))?1'b1 :1'b0;
/* Store the arvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_ARID or S_ARADDR or S_ARVALID )
begin
if(!S_RESETN)
ar_time_cnt = 0;
else begin
if(S_ARVALID) begin
arvalid_receive_time[ar_time_cnt] = $time;
arvalid_flag[ar_time_cnt] = 1'b1;
ar_time_cnt = ar_time_cnt + 1;
if(ar_time_cnt === max_rd_outstanding_transactions)
ar_time_cnt = 0;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_ARVALID && S_ARREADY) begin
if(S_ARQOS === 0) arqos[aw_cnt[int_rd_cntr_width-2:0]] = ar_qos;
else arqos[aw_cnt[int_rd_cntr_width-2:0]] = S_ARQOS;
end
end
/*--------------------------------------------------------------------------------*/
always@(ar_fifo_full)
begin
if(ar_fifo_full && DEBUG_INFO)
$display("[%0d] : %0s : %0s : Reached the maximum outstanding Read transactions limit (%0d). Blocking all future Read transactions until at least 1 of the outstanding Read transaction has completed.",$time, DISP_INFO, slave_name,max_rd_outstanding_transactions);
end
/*--------------------------------------------------------------------------------*/
/* Address Read Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
ar_cnt = 0;
end else begin
if(!ar_fifo_full) begin
slave.RECEIVE_READ_ADDRESS(0,
id_invalid,
araddr[ar_cnt[int_rd_cntr_width-2:0]],
arlen[ar_cnt[int_rd_cntr_width-2:0]],
arsize[ar_cnt[int_rd_cntr_width-2:0]],
arbrst[ar_cnt[int_rd_cntr_width-2:0]],
arlock[ar_cnt[int_rd_cntr_width-2:0]],
arcache[ar_cnt[int_rd_cntr_width-2:0]],
arprot[ar_cnt[int_rd_cntr_width-2:0]],
arid[ar_cnt[int_rd_cntr_width-2:0]]); /// sampled valid ID.
ar_flag[ar_cnt[int_rd_cntr_width-2:0]] = 1'b1;
ar_cnt = ar_cnt+1;
if(ar_cnt[int_rd_cntr_width-2:0] === max_rd_outstanding_transactions-1) begin
ar_cnt[int_rd_cntr_width-1] = ~ ar_cnt[int_rd_cntr_width-1];
ar_cnt[int_rd_cntr_width-2:0] = 0;
end
end /// if(!ar_fifo_full)
end /// if else
end /// always*/
/*--------------------------------------------------------------------------------*/
/* Align Wrap data for read transaction*/
task automatic get_wrap_aligned_rd_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [addr_width-1:0] start_addr;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data >> 8;
temp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8] = wrp_data[7:0];
wrp_data = wrp_data >> 8;
wrp_bytes = wrp_bytes - 1;
end
temp_data = temp_data >> ((data_bus_width*axi_burst_len) - (v_bytes*8));
wrp_bytes = addr - start_addr;
wrp_data = b_data >> (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
parameter RD_DATA_REQ = 1'b0, WAIT_RD_VALID = 1'b1;
reg [addr_width-1:0] temp_read_address;
reg [max_burst_bytes_width:0] temp_rd_valid_bytes;
reg rd_fifo_state;
reg invalid_rd_req;
/* get the data from memory && also calculate the rresp*/
always@(negedge S_RESETN or posedge SW_CLK)
begin
if(!S_RESETN)begin
rd_fifo_wr_ptr = 0;
wr_rresp_cnt =0;
rd_fifo_state = RD_DATA_REQ;
temp_rd_valid_bytes = 0;
temp_read_address = 0;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
invalid_rd_req = 0;
end else begin
case(rd_fifo_state)
RD_DATA_REQ : begin
rd_fifo_state = RD_DATA_REQ;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
if(ar_flag[wr_rresp_cnt[int_rd_cntr_width-2:0]] && !read_fifo_full) begin
ar_flag[wr_rresp_cnt[int_rd_cntr_width-2:0]] = 0;
rresp = calculate_resp(1'b1, araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]],arprot[wr_rresp_cnt[int_rd_cntr_width-2:0]]);
fifo_rresp[wr_rresp_cnt[int_rd_cntr_width-2:0]] = {arid[wr_rresp_cnt[int_rd_cntr_width-2:0]],rresp};
temp_rd_valid_bytes = (arlen[wr_rresp_cnt[int_rd_cntr_width-2:0]]+1)*(2**arsize[wr_rresp_cnt[int_rd_cntr_width-2:0]]);//data_bus_width/8;
if(arbrst[wr_rresp_cnt[int_rd_cntr_width-2:0]] === AXI_WRAP) /// wrap begin
temp_read_address = (araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]]/temp_rd_valid_bytes) * temp_rd_valid_bytes;
else
temp_read_address = araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]];
if(rresp === AXI_OK) begin
case(decode_address(temp_read_address))//decode_address(araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]]);
OCM_MEM : RD_REQ_OCM = 1;
DDR_MEM : RD_REQ_DDR = 1;
REG_MEM : RD_REQ_REG = 1;
default : invalid_rd_req = 1;
endcase
end else
invalid_rd_req = 1;
RD_QOS = arqos[wr_rresp_cnt[int_rd_cntr_width-2:0]];
RD_ADDR = temp_read_address; ///araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]];
RD_BYTES = temp_rd_valid_bytes;
rd_fifo_state = WAIT_RD_VALID;
wr_rresp_cnt = wr_rresp_cnt + 1;
if(wr_rresp_cnt[int_rd_cntr_width-2:0] === max_rd_outstanding_transactions-1) begin
wr_rresp_cnt[int_rd_cntr_width-1] = ~ wr_rresp_cnt[int_rd_cntr_width-1];
wr_rresp_cnt[int_rd_cntr_width-2:0] = 0;
end
end
end
WAIT_RD_VALID : begin
rd_fifo_state = WAIT_RD_VALID;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | RD_DATA_VALID_REG | invalid_rd_req) begin ///temp_dec == 2'b11) begin
if(RD_DATA_VALID_DDR)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_DDR;
else if(RD_DATA_VALID_OCM)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_OCM;
else if(RD_DATA_VALID_REG)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_REG;
else
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = 0;
rd_fifo_wr_ptr = rd_fifo_wr_ptr + 1;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
invalid_rd_req = 0;
rd_fifo_state = RD_DATA_REQ;
end
end
endcase
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
reg[max_burst_bytes_width:0] rd_v_b;
reg [(data_bus_width*axi_burst_len)-1:0] temp_read_data;
reg [(data_bus_width*axi_burst_len)-1:0] temp_wrap_data;
reg[(axi_rsp_width*axi_burst_len)-1:0] temp_read_rsp;
/* Read Data Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_rd_ptr = 0;
rd_cnt = 0;
rd_latency_count = get_rd_lat_number(1);
rd_delayed = 0;
rresp_time_cnt = 0;
rd_v_b = 0;
end else begin
if(arvalid_flag[rresp_time_cnt] && ((($time - arvalid_receive_time[rresp_time_cnt])/s_aclk_period) >= rd_latency_count))
rd_delayed = 1;
if(!read_fifo_empty && rd_delayed)begin
rd_delayed = 0;
arvalid_flag[rresp_time_cnt] = 1'b0;
rd_v_b = ((arlen[rd_cnt[int_rd_cntr_width-2:0]]+1)*(2**arsize[rd_cnt[int_rd_cntr_width-2:0]]));
temp_read_data = read_fifo[rd_fifo_rd_ptr[int_rd_cntr_width-2:0]];
rd_fifo_rd_ptr = rd_fifo_rd_ptr+1;
if(arbrst[rd_cnt[int_rd_cntr_width-2:0]]=== AXI_WRAP) begin
get_wrap_aligned_rd_data(temp_wrap_data, araddr[rd_cnt[int_rd_cntr_width-2:0]], temp_read_data, rd_v_b);
temp_read_data = temp_wrap_data;
end
temp_read_rsp = 0;
repeat(axi_burst_len) begin
temp_read_rsp = temp_read_rsp >> axi_rsp_width;
temp_read_rsp[(axi_rsp_width*axi_burst_len)-1:(axi_rsp_width*axi_burst_len)-axi_rsp_width] = fifo_rresp[rd_cnt[int_rd_cntr_width-2:0]][rsp_msb : rsp_lsb];
end
slave.SEND_READ_BURST_RESP_CTRL(arid[rd_cnt[int_rd_cntr_width-2:0]],
araddr[rd_cnt[int_rd_cntr_width-2:0]],
arlen[rd_cnt[int_rd_cntr_width-2:0]],
arsize[rd_cnt[int_rd_cntr_width-2:0]],
arbrst[rd_cnt[int_rd_cntr_width-2:0]],
temp_read_data,
temp_read_rsp);
rd_cnt = rd_cnt + 1;
rresp_time_cnt = rresp_time_cnt+1;
if(rresp_time_cnt === max_rd_outstanding_transactions) rresp_time_cnt = 0;
if(rd_cnt[int_rd_cntr_width-2:0] === (max_rd_outstanding_transactions-1)) begin
rd_cnt[int_rd_cntr_width-1] = ~ rd_cnt[int_rd_cntr_width-1];
rd_cnt[int_rd_cntr_width-2:0] = 0;
end
rd_latency_count = get_rd_lat_number(1);
end
end /// else
end /// always
endmodule |
module */
/* Internal counters that are used as Read/Write pointers to the fifo's that store all the transaction info on all channles.
This parameter is used to define the width of these pointers --> depending on Maximum outstanding transactions supported.
1-bit extra width than the no.of.bits needed to represent the outstanding transactions
Extra bit helps in generating the empty and full flags
*/
parameter int_wr_cntr_width = clogb2(max_wr_outstanding_transactions+1);
parameter int_rd_cntr_width = clogb2(max_rd_outstanding_transactions+1);
/* RESP data */
parameter rsp_fifo_bits = axi_rsp_width+id_bus_width;
parameter rsp_lsb = 0;
parameter rsp_msb = axi_rsp_width-1;
parameter rsp_id_lsb = rsp_msb + 1;
parameter rsp_id_msb = rsp_id_lsb + id_bus_width-1;
input S_RESETN;
output S_ARREADY;
output S_AWREADY;
output S_BVALID;
output S_RLAST;
output S_RVALID;
output S_WREADY;
output [axi_rsp_width-1:0] S_BRESP;
output [axi_rsp_width-1:0] S_RRESP;
output [data_bus_width-1:0] S_RDATA;
output [id_bus_width-1:0] S_BID;
output [id_bus_width-1:0] S_RID;
input S_ACLK;
input S_ARVALID;
input S_AWVALID;
input S_BREADY;
input S_RREADY;
input S_WLAST;
input S_WVALID;
input [axi_brst_type_width-1:0] S_ARBURST;
input [axi_lock_width-1:0] S_ARLOCK;
input [axi_size_width-1:0] S_ARSIZE;
input [axi_brst_type_width-1:0] S_AWBURST;
input [axi_lock_width-1:0] S_AWLOCK;
input [axi_size_width-1:0] S_AWSIZE;
input [axi_prot_width-1:0] S_ARPROT;
input [axi_prot_width-1:0] S_AWPROT;
input [address_bus_width-1:0] S_ARADDR;
input [address_bus_width-1:0] S_AWADDR;
input [data_bus_width-1:0] S_WDATA;
input [axi_cache_width-1:0] S_ARCACHE;
input [axi_cache_width-1:0] S_ARLEN;
input [axi_qos_width-1:0] S_ARQOS;
input [axi_cache_width-1:0] S_AWCACHE;
input [axi_len_width-1:0] S_AWLEN;
input [axi_qos_width-1:0] S_AWQOS;
input [(data_bus_width/8)-1:0] S_WSTRB;
input [id_bus_width-1:0] S_ARID;
input [id_bus_width-1:0] S_AWID;
input [id_bus_width-1:0] S_WID;
input SW_CLK;
input WR_DATA_ACK_DDR, WR_DATA_ACK_OCM;
output reg WR_DATA_VALID_DDR, WR_DATA_VALID_OCM;
output reg [max_burst_bits-1:0] WR_DATA;
output reg [addr_width-1:0] WR_ADDR;
output reg [max_burst_bytes_width:0] WR_BYTES;
output reg RD_REQ_OCM, RD_REQ_DDR, RD_REQ_REG;
output reg [addr_width-1:0] RD_ADDR;
input [max_burst_bits-1:0] RD_DATA_DDR,RD_DATA_OCM, RD_DATA_REG;
output reg[max_burst_bytes_width:0] RD_BYTES;
input RD_DATA_VALID_OCM,RD_DATA_VALID_DDR, RD_DATA_VALID_REG;
output reg [axi_qos_width-1:0] WR_QOS, RD_QOS;
wire net_ARVALID;
wire net_AWVALID;
wire net_WVALID;
real s_aclk_period;
cdn_axi3_slave_bfm #(slave_name,
data_bus_width,
address_bus_width,
id_bus_width,
slave_base_address,
(slave_high_address- slave_base_address),
max_outstanding_transactions,
0, ///MEMORY_MODEL_MODE,
exclusive_access_supported)
slave (.ACLK (S_ACLK),
.ARESETn (S_RESETN), /// confirm this
// Write Address Channel
.AWID (S_AWID),
.AWADDR (S_AWADDR),
.AWLEN (S_AWLEN),
.AWSIZE (S_AWSIZE),
.AWBURST (S_AWBURST),
.AWLOCK (S_AWLOCK),
.AWCACHE (S_AWCACHE),
.AWPROT (S_AWPROT),
.AWVALID (net_AWVALID),
.AWREADY (S_AWREADY),
// Write Data Channel Signals.
.WID (S_WID),
.WDATA (S_WDATA),
.WSTRB (S_WSTRB),
.WLAST (S_WLAST),
.WVALID (net_WVALID),
.WREADY (S_WREADY),
// Write Response Channel Signals.
.BID (S_BID),
.BRESP (S_BRESP),
.BVALID (S_BVALID),
.BREADY (S_BREADY),
// Read Address Channel Signals.
.ARID (S_ARID),
.ARADDR (S_ARADDR),
.ARLEN (S_ARLEN),
.ARSIZE (S_ARSIZE),
.ARBURST (S_ARBURST),
.ARLOCK (S_ARLOCK),
.ARCACHE (S_ARCACHE),
.ARPROT (S_ARPROT),
.ARVALID (net_ARVALID),
.ARREADY (S_ARREADY),
// Read Data Channel Signals.
.RID (S_RID),
.RDATA (S_RDATA),
.RRESP (S_RRESP),
.RLAST (S_RLAST),
.RVALID (S_RVALID),
.RREADY (S_RREADY));
/* Latency type and Debug/Error Control */
reg[1:0] latency_type = RANDOM_CASE;
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1'b1;
/* WR_FIFO stores 32-bit address, valid data and valid bytes for each AXI Write burst transaction */
reg [wr_fifo_data_bits-1:0] wr_fifo [0:max_wr_outstanding_transactions-1];
reg [int_wr_cntr_width-1:0] wr_fifo_wr_ptr = 0, wr_fifo_rd_ptr = 0;
wire wr_fifo_empty;
/* Store the awvalid receive time --- necessary for calculating the latency in sending the bresp*/
reg [7:0] aw_time_cnt = 0, bresp_time_cnt = 0;
real awvalid_receive_time[0:max_wr_outstanding_transactions]; // store the time when a new awvalid is received
reg awvalid_flag[0:max_wr_outstanding_transactions]; // indicates awvalid is received
/* Address Write Channel handshake*/
reg[int_wr_cntr_width-1:0] aw_cnt = 0;// count of awvalid
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] awsize [0:max_wr_outstanding_transactions-1];
reg [axi_prot_width-1:0] awprot [0:max_wr_outstanding_transactions-1];
reg [axi_lock_width-1:0] awlock [0:max_wr_outstanding_transactions-1];
reg [axi_cache_width-1:0] awcache [0:max_wr_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] awbrst [0:max_wr_outstanding_transactions-1];
reg [axi_len_width-1:0] awlen [0:max_wr_outstanding_transactions-1];
reg aw_flag [0:max_wr_outstanding_transactions-1];
reg [addr_width-1:0] awaddr [0:max_wr_outstanding_transactions-1];
reg [id_bus_width-1:0] awid [0:max_wr_outstanding_transactions-1];
reg [axi_qos_width-1:0] awqos [0:max_wr_outstanding_transactions-1];
wire aw_fifo_full; // indicates awvalid_fifo is full (max outstanding transactions reached)
/* internal fifos to store burst write data, ID & strobes*/
reg [(data_bus_width*axi_burst_len)-1:0] burst_data [0:max_wr_outstanding_transactions-1];
reg [max_burst_bytes_width:0] burst_valid_bytes [0:max_wr_outstanding_transactions-1]; /// total valid bytes received in a complete burst transfer
reg wlast_flag [0:max_wr_outstanding_transactions-1]; // flag to indicate WLAST received
wire wd_fifo_full;
/* Write Data Channel and Write Response handshake signals*/
reg [int_wr_cntr_width-1:0] wd_cnt = 0;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_wr_data;
reg [addr_width-1:0] aligned_wr_addr;
reg [max_burst_bytes_width:0] valid_data_bytes;
reg [int_wr_cntr_width-1:0] wr_bresp_cnt = 0;
reg [axi_rsp_width-1:0] bresp;
reg [rsp_fifo_bits-1:0] fifo_bresp [0:max_wr_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_bresp;
reg [int_wr_cntr_width-1:0] rd_bresp_cnt = 0;
integer wr_latency_count;
reg wr_delayed;
wire bresp_fifo_empty;
/* states for managing read/write to WR_FIFO */
parameter SEND_DATA = 0, WAIT_ACK = 1;
reg state;
/* Qos*/
reg [axi_qos_width-1:0] ar_qos, aw_qos;
initial begin
if(DEBUG_INFO) begin
if(enable_this_port)
$display("[%0d] : %0s : %0s : Port is ENABLED.",$time, DISP_INFO, slave_name);
else
$display("[%0d] : %0s : %0s : Port is DISABLED.",$time, DISP_INFO, slave_name);
end
end
initial slave.set_disable_reset_value_checks(1);
initial begin
repeat(2) @(posedge S_ACLK);
if(!enable_this_port) begin
slave.set_channel_level_info(0);
slave.set_function_level_info(0);
end
slave.RESPONSE_TIMEOUT = 0;
end
/*--------------------------------------------------------------------------------*/
/* Set Latency type to be used */
task set_latency_type;
input[1:0] lat;
begin
if(enable_this_port)
latency_type = lat;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'Latency Profile' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set ARQoS to be used */
task set_arqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
ar_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'ARQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set AWQoS to be used */
task set_awqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
aw_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'AWQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* get the wr latency number */
function [31:0] get_wr_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_min; else get_wr_lat_number = gp_wr_min;
AVG_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_avg; else get_wr_lat_number = gp_wr_avg;
WORST_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_max; else get_wr_lat_number = gp_wr_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%10+ acp_wr_min); else get_wr_lat_number = ($random()%10+ gp_wr_min);
2'b01 : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%40+ acp_wr_avg); else get_wr_lat_number = ($random()%40+ gp_wr_avg);
default : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%60+ acp_wr_max); else get_wr_lat_number = ($random()%60+ gp_wr_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* get the rd latency number */
function [31:0] get_rd_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_min; else get_rd_lat_number = gp_rd_min;
AVG_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_avg; else get_rd_lat_number = gp_rd_avg;
WORST_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_max; else get_rd_lat_number = gp_rd_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%10+ acp_rd_min); else get_rd_lat_number = ($random()%10+ gp_rd_min);
2'b01 : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%40+ acp_rd_avg); else get_rd_lat_number = ($random()%40+ gp_rd_avg);
default : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%60+ acp_rd_max); else get_rd_lat_number = ($random()%60+ gp_rd_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the Clock cycle time period */
always@(S_RESETN)
begin
if(S_RESETN) begin
@(posedge S_ACLK);
s_aclk_period = $time;
@(posedge S_ACLK);
s_aclk_period = $time - s_aclk_period;
end
end
/*--------------------------------------------------------------------------------*/
/* Check for any WRITE/READs when this port is disabled */
always@(S_AWVALID or S_WVALID or S_ARVALID)
begin
if((S_AWVALID | S_WVALID | S_ARVALID) && !enable_this_port) begin
$display("[%0d] : %0s : %0s : Port is disabled. AXI transaction is initiated on this port ...\nSimulation will halt ..",$time, DISP_ERR, slave_name);
$stop;
end
end
/*--------------------------------------------------------------------------------*/
assign net_ARVALID = enable_this_port ? S_ARVALID : 1'b0;
assign net_AWVALID = enable_this_port ? S_AWVALID : 1'b0;
assign net_WVALID = enable_this_port ? S_WVALID : 1'b0;
assign wr_fifo_empty = (wr_fifo_wr_ptr === wr_fifo_rd_ptr)?1'b1: 1'b0;
assign aw_fifo_full = ((aw_cnt[int_wr_cntr_width-1] !== rd_bresp_cnt[int_wr_cntr_width-1]) && (aw_cnt[int_wr_cntr_width-2:0] === rd_bresp_cnt[int_wr_cntr_width-2:0]))?1'b1 :1'b0; /// complete this
assign wd_fifo_full = ((wd_cnt[int_wr_cntr_width-1] !== rd_bresp_cnt[int_wr_cntr_width-1]) && (wd_cnt[int_wr_cntr_width-2:0] === rd_bresp_cnt[int_wr_cntr_width-2:0]))?1'b1 :1'b0; /// complete this
assign bresp_fifo_empty = (wr_bresp_cnt === rd_bresp_cnt)?1'b1:1'b0;
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_AWID or S_AWADDR or S_AWVALID )
begin
if(!S_RESETN)
aw_time_cnt = 0;
else begin
if(S_AWVALID) begin
awvalid_receive_time[aw_time_cnt] = $time;
awvalid_flag[aw_time_cnt] = 1'b1;
aw_time_cnt = aw_time_cnt + 1;
if(aw_time_cnt === max_wr_outstanding_transactions) aw_time_cnt = 0;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_AWVALID && S_AWREADY) begin
if(S_AWQOS === 0) awqos[aw_cnt[int_wr_cntr_width-2:0]] = aw_qos;
else awqos[aw_cnt[int_wr_cntr_width-2:0]] = S_AWQOS;
end
end
/*--------------------------------------------------------------------------------*/
always@(aw_fifo_full)
begin
if(aw_fifo_full && DEBUG_INFO)
$display("[%0d] : %0s : %0s : Reached the maximum outstanding Write transactions limit (%0d). Blocking all future Write transactions until at least 1 of the outstanding Write transaction has completed.",$time, DISP_INFO, slave_name,max_wr_outstanding_transactions);
end
/*--------------------------------------------------------------------------------*/
/* Address Write Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
aw_cnt = 0;
end else begin
if(!aw_fifo_full) begin
slave.RECEIVE_WRITE_ADDRESS(0,
id_invalid,
awaddr[aw_cnt[int_wr_cntr_width-2:0]],
awlen[aw_cnt[int_wr_cntr_width-2:0]],
awsize[aw_cnt[int_wr_cntr_width-2:0]],
awbrst[aw_cnt[int_wr_cntr_width-2:0]],
awlock[aw_cnt[int_wr_cntr_width-2:0]],
awcache[aw_cnt[int_wr_cntr_width-2:0]],
awprot[aw_cnt[int_wr_cntr_width-2:0]],
awid[aw_cnt[int_wr_cntr_width-2:0]]); /// sampled valid ID.
aw_flag[aw_cnt[int_wr_cntr_width-2:0]] = 1;
aw_cnt = aw_cnt + 1;
if(aw_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
aw_cnt[int_wr_cntr_width-1] = ~aw_cnt[int_wr_cntr_width-1];
aw_cnt[int_wr_cntr_width-2:0] = 0;
end
end // if (!aw_fifo_full)
end /// if else
end /// always
/*--------------------------------------------------------------------------------*/
/* Write Data Channel Handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wd_cnt = 0;
end else begin
if(!wd_fifo_full && S_WVALID) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID,
burst_data[wd_cnt[int_wr_cntr_width-2:0]],
burst_valid_bytes[wd_cnt[int_wr_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_wr_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
if(wd_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
wd_cnt[int_wr_cntr_width-1] = ~wd_cnt[int_wr_cntr_width-1];
wd_cnt[int_wr_cntr_width-2:0] = 0;
end
end /// if
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* Align the wrap data for write transaction */
task automatic get_wrap_aligned_wr_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
output [addr_width-1:0] start_addr; /// aligned start address
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
wrp_data = wrp_data << ((data_bus_width*axi_burst_len) - (v_bytes*8));
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data << 8;
temp_data[7:0] = wrp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8];
wrp_data = wrp_data << 8;
wrp_bytes = wrp_bytes - 1;
end
wrp_bytes = addr - start_addr;
wrp_data = b_data << (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
/* Calculate the Response for each read/write transaction */
function [axi_rsp_width-1:0] calculate_resp;
input rd_wr; // indicates Read(1) or Write(0) transaction
input [addr_width-1:0] awaddr;
input [axi_prot_width-1:0] awprot;
reg [axi_rsp_width-1:0] rsp;
begin
rsp = AXI_OK;
/* Address Decode */
if(decode_address(awaddr) === INVALID_MEM_TYPE) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Invalid location(0x%0h) ",$time, DISP_ERR, slave_name, awaddr);
end
if(!rd_wr && decode_address(awaddr) === REG_MEM) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Write to Register Map(0x%0h) is not supported ",$time, DISP_ERR, slave_name, awaddr);
end
if(secure_access_enabled && awprot[1])
rsp = AXI_DEC_ERR; // decode error
calculate_resp = rsp;
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the Write response for each write transaction */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_bresp_cnt = 0;
wr_fifo_wr_ptr = 0;
end else begin
enable_write_bresp = aw_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] && wlast_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]];
/* calculate bresp only when AWVALID && WLAST is received */
if(enable_write_bresp) begin
aw_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] = 0;
wlast_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] = 0;
bresp = calculate_resp(1'b0, awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]],awprot[wr_bresp_cnt[int_wr_cntr_width-2:0]]);
fifo_bresp[wr_bresp_cnt[int_wr_cntr_width-2:0]] = {awid[wr_bresp_cnt[int_wr_cntr_width-2:0]],bresp};
/* Fill WR data FIFO */
if(bresp === AXI_OK) begin
if(awbrst[wr_bresp_cnt[int_wr_cntr_width-2:0]] === AXI_WRAP) begin /// wrap type? then align the data
get_wrap_aligned_wr_data(aligned_wr_data,aligned_wr_addr, awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]],burst_data[wr_bresp_cnt[int_wr_cntr_width-2:0]],burst_valid_bytes[wr_bresp_cnt[int_wr_cntr_width-2:0]]); /// gives wrapped start address
end else begin
aligned_wr_data = burst_data[wr_bresp_cnt[int_wr_cntr_width-2:0]];
aligned_wr_addr = awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]] ;
end
valid_data_bytes = burst_valid_bytes[wr_bresp_cnt[int_wr_cntr_width-2:0]];
end else
valid_data_bytes = 0;
wr_fifo[wr_fifo_wr_ptr[int_wr_cntr_width-2:0]] = {awqos[wr_bresp_cnt[int_wr_cntr_width-2:0]], aligned_wr_data, aligned_wr_addr, valid_data_bytes};
wr_fifo_wr_ptr = wr_fifo_wr_ptr + 1;
wr_bresp_cnt = wr_bresp_cnt+1;
if(wr_bresp_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
wr_bresp_cnt[int_wr_cntr_width-1] = ~ wr_bresp_cnt[int_wr_cntr_width-1];
wr_bresp_cnt[int_wr_cntr_width-2:0] = 0;
end
end
end // else
end // always
/*--------------------------------------------------------------------------------*/
/* Send Write Response Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
rd_bresp_cnt = 0;
wr_latency_count = get_wr_lat_number(1);
wr_delayed = 0;
bresp_time_cnt = 0;
end else begin
wr_delayed = 1'b0;
if(awvalid_flag[bresp_time_cnt] && (($time - awvalid_receive_time[bresp_time_cnt])/s_aclk_period >= wr_latency_count))
wr_delayed = 1;
if(!bresp_fifo_empty && wr_delayed) begin
slave.SEND_WRITE_RESPONSE(fifo_bresp[rd_bresp_cnt[int_wr_cntr_width-2:0]][rsp_id_msb : rsp_id_lsb], // ID
fifo_bresp[rd_bresp_cnt[int_wr_cntr_width-2:0]][rsp_msb : rsp_lsb] // Response
);
wr_delayed = 0;
awvalid_flag[bresp_time_cnt] = 1'b0;
bresp_time_cnt = bresp_time_cnt+1;
rd_bresp_cnt = rd_bresp_cnt + 1;
if(rd_bresp_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
rd_bresp_cnt[int_wr_cntr_width-1] = ~ rd_bresp_cnt[int_wr_cntr_width-1];
rd_bresp_cnt[int_wr_cntr_width-2:0] = 0;
end
if(bresp_time_cnt === max_wr_outstanding_transactions) begin
bresp_time_cnt = 0;
end
wr_latency_count = get_wr_lat_number(1);
end
end // else
end//always
/*--------------------------------------------------------------------------------*/
/* Reading from the wr_fifo */
always@(negedge S_RESETN or posedge SW_CLK) begin
if(!S_RESETN) begin
WR_DATA_VALID_DDR = 1'b0;
WR_DATA_VALID_OCM = 1'b0;
wr_fifo_rd_ptr = 0;
state = SEND_DATA;
WR_QOS = 0;
end else begin
case(state)
SEND_DATA :begin
state = SEND_DATA;
WR_DATA_VALID_OCM = 0;
WR_DATA_VALID_DDR = 0;
if(!wr_fifo_empty) begin
WR_DATA = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_data_msb : wr_data_lsb];
WR_ADDR = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_addr_msb : wr_addr_lsb];
WR_BYTES = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_bytes_msb : wr_bytes_lsb];
WR_QOS = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_qos_msb : wr_qos_lsb];
state = WAIT_ACK;
case (decode_address(wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_addr_msb : wr_addr_lsb]))
OCM_MEM : WR_DATA_VALID_OCM = 1;
DDR_MEM : WR_DATA_VALID_DDR = 1;
default : state = SEND_DATA;
endcase
wr_fifo_rd_ptr = wr_fifo_rd_ptr+1;
end
end
WAIT_ACK :begin
state = WAIT_ACK;
if(WR_DATA_ACK_OCM | WR_DATA_ACK_DDR) begin
WR_DATA_VALID_OCM = 1'b0;
WR_DATA_VALID_DDR = 1'b0;
state = SEND_DATA;
end
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
/*-------------------------------- WRITE HANDSHAKE END ----------------------------------------*/
/*-------------------------------- READ HANDSHAKE ---------------------------------------------*/
/* READ CHANNELS */
/* Store the arvalid receive time --- necessary for calculating latency in sending the rresp latency */
reg [7:0] ar_time_cnt = 0,rresp_time_cnt = 0;
real arvalid_receive_time[0:max_rd_outstanding_transactions]; // store the time when a new arvalid is received
reg arvalid_flag[0:max_rd_outstanding_transactions]; // store the time when a new arvalid is received
reg [int_rd_cntr_width-1:0] ar_cnt = 0; // counter for arvalid info
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] arsize [0:max_rd_outstanding_transactions-1];
reg [axi_prot_width-1:0] arprot [0:max_rd_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] arbrst [0:max_rd_outstanding_transactions-1];
reg [axi_len_width-1:0] arlen [0:max_rd_outstanding_transactions-1];
reg [axi_cache_width-1:0] arcache [0:max_rd_outstanding_transactions-1];
reg [axi_lock_width-1:0] arlock [0:max_rd_outstanding_transactions-1];
reg ar_flag [0:max_rd_outstanding_transactions-1];
reg [addr_width-1:0] araddr [0:max_rd_outstanding_transactions-1];
reg [id_bus_width-1:0] arid [0:max_rd_outstanding_transactions-1];
reg [axi_qos_width-1:0] arqos [0:max_rd_outstanding_transactions-1];
wire ar_fifo_full; // indicates arvalid_fifo is full (max outstanding transactions reached)
reg [int_rd_cntr_width-1:0] rd_cnt = 0;
reg [int_rd_cntr_width-1:0] wr_rresp_cnt = 0;
reg [axi_rsp_width-1:0] rresp;
reg [rsp_fifo_bits-1:0] fifo_rresp [0:max_rd_outstanding_transactions-1]; // store the ID and its corresponding response
/* Send Read Response & Data Channel handshake */
integer rd_latency_count;
reg rd_delayed;
reg [max_burst_bits-1:0] read_fifo [0:max_rd_outstanding_transactions-1]; /// Store only AXI Burst Data ..
reg [int_rd_cntr_width-1:0] rd_fifo_wr_ptr = 0, rd_fifo_rd_ptr = 0;
wire read_fifo_full;
assign read_fifo_full = (rd_fifo_wr_ptr[int_rd_cntr_width-1] !== rd_fifo_rd_ptr[int_rd_cntr_width-1] && rd_fifo_wr_ptr[int_rd_cntr_width-2:0] === rd_fifo_rd_ptr[int_rd_cntr_width-2:0])?1'b1: 1'b0;
assign read_fifo_empty = (rd_fifo_wr_ptr === rd_fifo_rd_ptr)?1'b1: 1'b0;
assign ar_fifo_full = ((ar_cnt[int_rd_cntr_width-1] !== rd_cnt[int_rd_cntr_width-1]) && (ar_cnt[int_rd_cntr_width-2:0] === rd_cnt[int_rd_cntr_width-2:0]))?1'b1 :1'b0;
/* Store the arvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_ARID or S_ARADDR or S_ARVALID )
begin
if(!S_RESETN)
ar_time_cnt = 0;
else begin
if(S_ARVALID) begin
arvalid_receive_time[ar_time_cnt] = $time;
arvalid_flag[ar_time_cnt] = 1'b1;
ar_time_cnt = ar_time_cnt + 1;
if(ar_time_cnt === max_rd_outstanding_transactions)
ar_time_cnt = 0;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_ARVALID && S_ARREADY) begin
if(S_ARQOS === 0) arqos[aw_cnt[int_rd_cntr_width-2:0]] = ar_qos;
else arqos[aw_cnt[int_rd_cntr_width-2:0]] = S_ARQOS;
end
end
/*--------------------------------------------------------------------------------*/
always@(ar_fifo_full)
begin
if(ar_fifo_full && DEBUG_INFO)
$display("[%0d] : %0s : %0s : Reached the maximum outstanding Read transactions limit (%0d). Blocking all future Read transactions until at least 1 of the outstanding Read transaction has completed.",$time, DISP_INFO, slave_name,max_rd_outstanding_transactions);
end
/*--------------------------------------------------------------------------------*/
/* Address Read Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
ar_cnt = 0;
end else begin
if(!ar_fifo_full) begin
slave.RECEIVE_READ_ADDRESS(0,
id_invalid,
araddr[ar_cnt[int_rd_cntr_width-2:0]],
arlen[ar_cnt[int_rd_cntr_width-2:0]],
arsize[ar_cnt[int_rd_cntr_width-2:0]],
arbrst[ar_cnt[int_rd_cntr_width-2:0]],
arlock[ar_cnt[int_rd_cntr_width-2:0]],
arcache[ar_cnt[int_rd_cntr_width-2:0]],
arprot[ar_cnt[int_rd_cntr_width-2:0]],
arid[ar_cnt[int_rd_cntr_width-2:0]]); /// sampled valid ID.
ar_flag[ar_cnt[int_rd_cntr_width-2:0]] = 1'b1;
ar_cnt = ar_cnt+1;
if(ar_cnt[int_rd_cntr_width-2:0] === max_rd_outstanding_transactions-1) begin
ar_cnt[int_rd_cntr_width-1] = ~ ar_cnt[int_rd_cntr_width-1];
ar_cnt[int_rd_cntr_width-2:0] = 0;
end
end /// if(!ar_fifo_full)
end /// if else
end /// always*/
/*--------------------------------------------------------------------------------*/
/* Align Wrap data for read transaction*/
task automatic get_wrap_aligned_rd_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [addr_width-1:0] start_addr;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data >> 8;
temp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8] = wrp_data[7:0];
wrp_data = wrp_data >> 8;
wrp_bytes = wrp_bytes - 1;
end
temp_data = temp_data >> ((data_bus_width*axi_burst_len) - (v_bytes*8));
wrp_bytes = addr - start_addr;
wrp_data = b_data >> (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
parameter RD_DATA_REQ = 1'b0, WAIT_RD_VALID = 1'b1;
reg [addr_width-1:0] temp_read_address;
reg [max_burst_bytes_width:0] temp_rd_valid_bytes;
reg rd_fifo_state;
reg invalid_rd_req;
/* get the data from memory && also calculate the rresp*/
always@(negedge S_RESETN or posedge SW_CLK)
begin
if(!S_RESETN)begin
rd_fifo_wr_ptr = 0;
wr_rresp_cnt =0;
rd_fifo_state = RD_DATA_REQ;
temp_rd_valid_bytes = 0;
temp_read_address = 0;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
invalid_rd_req = 0;
end else begin
case(rd_fifo_state)
RD_DATA_REQ : begin
rd_fifo_state = RD_DATA_REQ;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
if(ar_flag[wr_rresp_cnt[int_rd_cntr_width-2:0]] && !read_fifo_full) begin
ar_flag[wr_rresp_cnt[int_rd_cntr_width-2:0]] = 0;
rresp = calculate_resp(1'b1, araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]],arprot[wr_rresp_cnt[int_rd_cntr_width-2:0]]);
fifo_rresp[wr_rresp_cnt[int_rd_cntr_width-2:0]] = {arid[wr_rresp_cnt[int_rd_cntr_width-2:0]],rresp};
temp_rd_valid_bytes = (arlen[wr_rresp_cnt[int_rd_cntr_width-2:0]]+1)*(2**arsize[wr_rresp_cnt[int_rd_cntr_width-2:0]]);//data_bus_width/8;
if(arbrst[wr_rresp_cnt[int_rd_cntr_width-2:0]] === AXI_WRAP) /// wrap begin
temp_read_address = (araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]]/temp_rd_valid_bytes) * temp_rd_valid_bytes;
else
temp_read_address = araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]];
if(rresp === AXI_OK) begin
case(decode_address(temp_read_address))//decode_address(araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]]);
OCM_MEM : RD_REQ_OCM = 1;
DDR_MEM : RD_REQ_DDR = 1;
REG_MEM : RD_REQ_REG = 1;
default : invalid_rd_req = 1;
endcase
end else
invalid_rd_req = 1;
RD_QOS = arqos[wr_rresp_cnt[int_rd_cntr_width-2:0]];
RD_ADDR = temp_read_address; ///araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]];
RD_BYTES = temp_rd_valid_bytes;
rd_fifo_state = WAIT_RD_VALID;
wr_rresp_cnt = wr_rresp_cnt + 1;
if(wr_rresp_cnt[int_rd_cntr_width-2:0] === max_rd_outstanding_transactions-1) begin
wr_rresp_cnt[int_rd_cntr_width-1] = ~ wr_rresp_cnt[int_rd_cntr_width-1];
wr_rresp_cnt[int_rd_cntr_width-2:0] = 0;
end
end
end
WAIT_RD_VALID : begin
rd_fifo_state = WAIT_RD_VALID;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | RD_DATA_VALID_REG | invalid_rd_req) begin ///temp_dec == 2'b11) begin
if(RD_DATA_VALID_DDR)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_DDR;
else if(RD_DATA_VALID_OCM)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_OCM;
else if(RD_DATA_VALID_REG)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_REG;
else
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = 0;
rd_fifo_wr_ptr = rd_fifo_wr_ptr + 1;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
invalid_rd_req = 0;
rd_fifo_state = RD_DATA_REQ;
end
end
endcase
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
reg[max_burst_bytes_width:0] rd_v_b;
reg [(data_bus_width*axi_burst_len)-1:0] temp_read_data;
reg [(data_bus_width*axi_burst_len)-1:0] temp_wrap_data;
reg[(axi_rsp_width*axi_burst_len)-1:0] temp_read_rsp;
/* Read Data Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_rd_ptr = 0;
rd_cnt = 0;
rd_latency_count = get_rd_lat_number(1);
rd_delayed = 0;
rresp_time_cnt = 0;
rd_v_b = 0;
end else begin
if(arvalid_flag[rresp_time_cnt] && ((($time - arvalid_receive_time[rresp_time_cnt])/s_aclk_period) >= rd_latency_count))
rd_delayed = 1;
if(!read_fifo_empty && rd_delayed)begin
rd_delayed = 0;
arvalid_flag[rresp_time_cnt] = 1'b0;
rd_v_b = ((arlen[rd_cnt[int_rd_cntr_width-2:0]]+1)*(2**arsize[rd_cnt[int_rd_cntr_width-2:0]]));
temp_read_data = read_fifo[rd_fifo_rd_ptr[int_rd_cntr_width-2:0]];
rd_fifo_rd_ptr = rd_fifo_rd_ptr+1;
if(arbrst[rd_cnt[int_rd_cntr_width-2:0]]=== AXI_WRAP) begin
get_wrap_aligned_rd_data(temp_wrap_data, araddr[rd_cnt[int_rd_cntr_width-2:0]], temp_read_data, rd_v_b);
temp_read_data = temp_wrap_data;
end
temp_read_rsp = 0;
repeat(axi_burst_len) begin
temp_read_rsp = temp_read_rsp >> axi_rsp_width;
temp_read_rsp[(axi_rsp_width*axi_burst_len)-1:(axi_rsp_width*axi_burst_len)-axi_rsp_width] = fifo_rresp[rd_cnt[int_rd_cntr_width-2:0]][rsp_msb : rsp_lsb];
end
slave.SEND_READ_BURST_RESP_CTRL(arid[rd_cnt[int_rd_cntr_width-2:0]],
araddr[rd_cnt[int_rd_cntr_width-2:0]],
arlen[rd_cnt[int_rd_cntr_width-2:0]],
arsize[rd_cnt[int_rd_cntr_width-2:0]],
arbrst[rd_cnt[int_rd_cntr_width-2:0]],
temp_read_data,
temp_read_rsp);
rd_cnt = rd_cnt + 1;
rresp_time_cnt = rresp_time_cnt+1;
if(rresp_time_cnt === max_rd_outstanding_transactions) rresp_time_cnt = 0;
if(rd_cnt[int_rd_cntr_width-2:0] === (max_rd_outstanding_transactions-1)) begin
rd_cnt[int_rd_cntr_width-1] = ~ rd_cnt[int_rd_cntr_width-1];
rd_cnt[int_rd_cntr_width-2:0] = 0;
end
rd_latency_count = get_rd_lat_number(1);
end
end /// else
end /// always
endmodule |
module */
/* Internal counters that are used as Read/Write pointers to the fifo's that store all the transaction info on all channles.
This parameter is used to define the width of these pointers --> depending on Maximum outstanding transactions supported.
1-bit extra width than the no.of.bits needed to represent the outstanding transactions
Extra bit helps in generating the empty and full flags
*/
parameter int_wr_cntr_width = clogb2(max_wr_outstanding_transactions+1);
parameter int_rd_cntr_width = clogb2(max_rd_outstanding_transactions+1);
/* RESP data */
parameter rsp_fifo_bits = axi_rsp_width+id_bus_width;
parameter rsp_lsb = 0;
parameter rsp_msb = axi_rsp_width-1;
parameter rsp_id_lsb = rsp_msb + 1;
parameter rsp_id_msb = rsp_id_lsb + id_bus_width-1;
input S_RESETN;
output S_ARREADY;
output S_AWREADY;
output S_BVALID;
output S_RLAST;
output S_RVALID;
output S_WREADY;
output [axi_rsp_width-1:0] S_BRESP;
output [axi_rsp_width-1:0] S_RRESP;
output [data_bus_width-1:0] S_RDATA;
output [id_bus_width-1:0] S_BID;
output [id_bus_width-1:0] S_RID;
input S_ACLK;
input S_ARVALID;
input S_AWVALID;
input S_BREADY;
input S_RREADY;
input S_WLAST;
input S_WVALID;
input [axi_brst_type_width-1:0] S_ARBURST;
input [axi_lock_width-1:0] S_ARLOCK;
input [axi_size_width-1:0] S_ARSIZE;
input [axi_brst_type_width-1:0] S_AWBURST;
input [axi_lock_width-1:0] S_AWLOCK;
input [axi_size_width-1:0] S_AWSIZE;
input [axi_prot_width-1:0] S_ARPROT;
input [axi_prot_width-1:0] S_AWPROT;
input [address_bus_width-1:0] S_ARADDR;
input [address_bus_width-1:0] S_AWADDR;
input [data_bus_width-1:0] S_WDATA;
input [axi_cache_width-1:0] S_ARCACHE;
input [axi_cache_width-1:0] S_ARLEN;
input [axi_qos_width-1:0] S_ARQOS;
input [axi_cache_width-1:0] S_AWCACHE;
input [axi_len_width-1:0] S_AWLEN;
input [axi_qos_width-1:0] S_AWQOS;
input [(data_bus_width/8)-1:0] S_WSTRB;
input [id_bus_width-1:0] S_ARID;
input [id_bus_width-1:0] S_AWID;
input [id_bus_width-1:0] S_WID;
input SW_CLK;
input WR_DATA_ACK_DDR, WR_DATA_ACK_OCM;
output reg WR_DATA_VALID_DDR, WR_DATA_VALID_OCM;
output reg [max_burst_bits-1:0] WR_DATA;
output reg [addr_width-1:0] WR_ADDR;
output reg [max_burst_bytes_width:0] WR_BYTES;
output reg RD_REQ_OCM, RD_REQ_DDR, RD_REQ_REG;
output reg [addr_width-1:0] RD_ADDR;
input [max_burst_bits-1:0] RD_DATA_DDR,RD_DATA_OCM, RD_DATA_REG;
output reg[max_burst_bytes_width:0] RD_BYTES;
input RD_DATA_VALID_OCM,RD_DATA_VALID_DDR, RD_DATA_VALID_REG;
output reg [axi_qos_width-1:0] WR_QOS, RD_QOS;
wire net_ARVALID;
wire net_AWVALID;
wire net_WVALID;
real s_aclk_period;
cdn_axi3_slave_bfm #(slave_name,
data_bus_width,
address_bus_width,
id_bus_width,
slave_base_address,
(slave_high_address- slave_base_address),
max_outstanding_transactions,
0, ///MEMORY_MODEL_MODE,
exclusive_access_supported)
slave (.ACLK (S_ACLK),
.ARESETn (S_RESETN), /// confirm this
// Write Address Channel
.AWID (S_AWID),
.AWADDR (S_AWADDR),
.AWLEN (S_AWLEN),
.AWSIZE (S_AWSIZE),
.AWBURST (S_AWBURST),
.AWLOCK (S_AWLOCK),
.AWCACHE (S_AWCACHE),
.AWPROT (S_AWPROT),
.AWVALID (net_AWVALID),
.AWREADY (S_AWREADY),
// Write Data Channel Signals.
.WID (S_WID),
.WDATA (S_WDATA),
.WSTRB (S_WSTRB),
.WLAST (S_WLAST),
.WVALID (net_WVALID),
.WREADY (S_WREADY),
// Write Response Channel Signals.
.BID (S_BID),
.BRESP (S_BRESP),
.BVALID (S_BVALID),
.BREADY (S_BREADY),
// Read Address Channel Signals.
.ARID (S_ARID),
.ARADDR (S_ARADDR),
.ARLEN (S_ARLEN),
.ARSIZE (S_ARSIZE),
.ARBURST (S_ARBURST),
.ARLOCK (S_ARLOCK),
.ARCACHE (S_ARCACHE),
.ARPROT (S_ARPROT),
.ARVALID (net_ARVALID),
.ARREADY (S_ARREADY),
// Read Data Channel Signals.
.RID (S_RID),
.RDATA (S_RDATA),
.RRESP (S_RRESP),
.RLAST (S_RLAST),
.RVALID (S_RVALID),
.RREADY (S_RREADY));
/* Latency type and Debug/Error Control */
reg[1:0] latency_type = RANDOM_CASE;
reg DEBUG_INFO = 1;
reg STOP_ON_ERROR = 1'b1;
/* WR_FIFO stores 32-bit address, valid data and valid bytes for each AXI Write burst transaction */
reg [wr_fifo_data_bits-1:0] wr_fifo [0:max_wr_outstanding_transactions-1];
reg [int_wr_cntr_width-1:0] wr_fifo_wr_ptr = 0, wr_fifo_rd_ptr = 0;
wire wr_fifo_empty;
/* Store the awvalid receive time --- necessary for calculating the latency in sending the bresp*/
reg [7:0] aw_time_cnt = 0, bresp_time_cnt = 0;
real awvalid_receive_time[0:max_wr_outstanding_transactions]; // store the time when a new awvalid is received
reg awvalid_flag[0:max_wr_outstanding_transactions]; // indicates awvalid is received
/* Address Write Channel handshake*/
reg[int_wr_cntr_width-1:0] aw_cnt = 0;// count of awvalid
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] awsize [0:max_wr_outstanding_transactions-1];
reg [axi_prot_width-1:0] awprot [0:max_wr_outstanding_transactions-1];
reg [axi_lock_width-1:0] awlock [0:max_wr_outstanding_transactions-1];
reg [axi_cache_width-1:0] awcache [0:max_wr_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] awbrst [0:max_wr_outstanding_transactions-1];
reg [axi_len_width-1:0] awlen [0:max_wr_outstanding_transactions-1];
reg aw_flag [0:max_wr_outstanding_transactions-1];
reg [addr_width-1:0] awaddr [0:max_wr_outstanding_transactions-1];
reg [id_bus_width-1:0] awid [0:max_wr_outstanding_transactions-1];
reg [axi_qos_width-1:0] awqos [0:max_wr_outstanding_transactions-1];
wire aw_fifo_full; // indicates awvalid_fifo is full (max outstanding transactions reached)
/* internal fifos to store burst write data, ID & strobes*/
reg [(data_bus_width*axi_burst_len)-1:0] burst_data [0:max_wr_outstanding_transactions-1];
reg [max_burst_bytes_width:0] burst_valid_bytes [0:max_wr_outstanding_transactions-1]; /// total valid bytes received in a complete burst transfer
reg wlast_flag [0:max_wr_outstanding_transactions-1]; // flag to indicate WLAST received
wire wd_fifo_full;
/* Write Data Channel and Write Response handshake signals*/
reg [int_wr_cntr_width-1:0] wd_cnt = 0;
reg [(data_bus_width*axi_burst_len)-1:0] aligned_wr_data;
reg [addr_width-1:0] aligned_wr_addr;
reg [max_burst_bytes_width:0] valid_data_bytes;
reg [int_wr_cntr_width-1:0] wr_bresp_cnt = 0;
reg [axi_rsp_width-1:0] bresp;
reg [rsp_fifo_bits-1:0] fifo_bresp [0:max_wr_outstanding_transactions-1]; // store the ID and its corresponding response
reg enable_write_bresp;
reg [int_wr_cntr_width-1:0] rd_bresp_cnt = 0;
integer wr_latency_count;
reg wr_delayed;
wire bresp_fifo_empty;
/* states for managing read/write to WR_FIFO */
parameter SEND_DATA = 0, WAIT_ACK = 1;
reg state;
/* Qos*/
reg [axi_qos_width-1:0] ar_qos, aw_qos;
initial begin
if(DEBUG_INFO) begin
if(enable_this_port)
$display("[%0d] : %0s : %0s : Port is ENABLED.",$time, DISP_INFO, slave_name);
else
$display("[%0d] : %0s : %0s : Port is DISABLED.",$time, DISP_INFO, slave_name);
end
end
initial slave.set_disable_reset_value_checks(1);
initial begin
repeat(2) @(posedge S_ACLK);
if(!enable_this_port) begin
slave.set_channel_level_info(0);
slave.set_function_level_info(0);
end
slave.RESPONSE_TIMEOUT = 0;
end
/*--------------------------------------------------------------------------------*/
/* Set Latency type to be used */
task set_latency_type;
input[1:0] lat;
begin
if(enable_this_port)
latency_type = lat;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'Latency Profile' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set ARQoS to be used */
task set_arqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
ar_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'ARQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* Set AWQoS to be used */
task set_awqos;
input[axi_qos_width-1:0] qos;
begin
if(enable_this_port)
aw_qos = qos;
else begin
if(DEBUG_INFO)
$display("[%0d] : %0s : %0s : Port is disabled. 'AWQOS' will not be set...",$time, DISP_WARN, slave_name);
end
end
endtask
/*--------------------------------------------------------------------------------*/
/* get the wr latency number */
function [31:0] get_wr_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_min; else get_wr_lat_number = gp_wr_min;
AVG_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_avg; else get_wr_lat_number = gp_wr_avg;
WORST_CASE : if(slave_name == axi_acp_name) get_wr_lat_number = acp_wr_max; else get_wr_lat_number = gp_wr_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%10+ acp_wr_min); else get_wr_lat_number = ($random()%10+ gp_wr_min);
2'b01 : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%40+ acp_wr_avg); else get_wr_lat_number = ($random()%40+ gp_wr_avg);
default : if(slave_name == axi_acp_name) get_wr_lat_number = ($random()%60+ acp_wr_max); else get_wr_lat_number = ($random()%60+ gp_wr_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* get the rd latency number */
function [31:0] get_rd_lat_number;
input dummy;
reg[1:0] temp;
begin
case(latency_type)
BEST_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_min; else get_rd_lat_number = gp_rd_min;
AVG_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_avg; else get_rd_lat_number = gp_rd_avg;
WORST_CASE : if(slave_name == axi_acp_name) get_rd_lat_number = acp_rd_max; else get_rd_lat_number = gp_rd_max;
default : begin // RANDOM_CASE
temp = $random;
case(temp)
2'b00 : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%10+ acp_rd_min); else get_rd_lat_number = ($random()%10+ gp_rd_min);
2'b01 : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%40+ acp_rd_avg); else get_rd_lat_number = ($random()%40+ gp_rd_avg);
default : if(slave_name == axi_acp_name) get_rd_lat_number = ($random()%60+ acp_rd_max); else get_rd_lat_number = ($random()%60+ gp_rd_max);
endcase
end
endcase
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the Clock cycle time period */
always@(S_RESETN)
begin
if(S_RESETN) begin
@(posedge S_ACLK);
s_aclk_period = $time;
@(posedge S_ACLK);
s_aclk_period = $time - s_aclk_period;
end
end
/*--------------------------------------------------------------------------------*/
/* Check for any WRITE/READs when this port is disabled */
always@(S_AWVALID or S_WVALID or S_ARVALID)
begin
if((S_AWVALID | S_WVALID | S_ARVALID) && !enable_this_port) begin
$display("[%0d] : %0s : %0s : Port is disabled. AXI transaction is initiated on this port ...\nSimulation will halt ..",$time, DISP_ERR, slave_name);
$stop;
end
end
/*--------------------------------------------------------------------------------*/
assign net_ARVALID = enable_this_port ? S_ARVALID : 1'b0;
assign net_AWVALID = enable_this_port ? S_AWVALID : 1'b0;
assign net_WVALID = enable_this_port ? S_WVALID : 1'b0;
assign wr_fifo_empty = (wr_fifo_wr_ptr === wr_fifo_rd_ptr)?1'b1: 1'b0;
assign aw_fifo_full = ((aw_cnt[int_wr_cntr_width-1] !== rd_bresp_cnt[int_wr_cntr_width-1]) && (aw_cnt[int_wr_cntr_width-2:0] === rd_bresp_cnt[int_wr_cntr_width-2:0]))?1'b1 :1'b0; /// complete this
assign wd_fifo_full = ((wd_cnt[int_wr_cntr_width-1] !== rd_bresp_cnt[int_wr_cntr_width-1]) && (wd_cnt[int_wr_cntr_width-2:0] === rd_bresp_cnt[int_wr_cntr_width-2:0]))?1'b1 :1'b0; /// complete this
assign bresp_fifo_empty = (wr_bresp_cnt === rd_bresp_cnt)?1'b1:1'b0;
/* Store the awvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_AWID or S_AWADDR or S_AWVALID )
begin
if(!S_RESETN)
aw_time_cnt = 0;
else begin
if(S_AWVALID) begin
awvalid_receive_time[aw_time_cnt] = $time;
awvalid_flag[aw_time_cnt] = 1'b1;
aw_time_cnt = aw_time_cnt + 1;
if(aw_time_cnt === max_wr_outstanding_transactions) aw_time_cnt = 0;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_AWVALID && S_AWREADY) begin
if(S_AWQOS === 0) awqos[aw_cnt[int_wr_cntr_width-2:0]] = aw_qos;
else awqos[aw_cnt[int_wr_cntr_width-2:0]] = S_AWQOS;
end
end
/*--------------------------------------------------------------------------------*/
always@(aw_fifo_full)
begin
if(aw_fifo_full && DEBUG_INFO)
$display("[%0d] : %0s : %0s : Reached the maximum outstanding Write transactions limit (%0d). Blocking all future Write transactions until at least 1 of the outstanding Write transaction has completed.",$time, DISP_INFO, slave_name,max_wr_outstanding_transactions);
end
/*--------------------------------------------------------------------------------*/
/* Address Write Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
aw_cnt = 0;
end else begin
if(!aw_fifo_full) begin
slave.RECEIVE_WRITE_ADDRESS(0,
id_invalid,
awaddr[aw_cnt[int_wr_cntr_width-2:0]],
awlen[aw_cnt[int_wr_cntr_width-2:0]],
awsize[aw_cnt[int_wr_cntr_width-2:0]],
awbrst[aw_cnt[int_wr_cntr_width-2:0]],
awlock[aw_cnt[int_wr_cntr_width-2:0]],
awcache[aw_cnt[int_wr_cntr_width-2:0]],
awprot[aw_cnt[int_wr_cntr_width-2:0]],
awid[aw_cnt[int_wr_cntr_width-2:0]]); /// sampled valid ID.
aw_flag[aw_cnt[int_wr_cntr_width-2:0]] = 1;
aw_cnt = aw_cnt + 1;
if(aw_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
aw_cnt[int_wr_cntr_width-1] = ~aw_cnt[int_wr_cntr_width-1];
aw_cnt[int_wr_cntr_width-2:0] = 0;
end
end // if (!aw_fifo_full)
end /// if else
end /// always
/*--------------------------------------------------------------------------------*/
/* Write Data Channel Handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wd_cnt = 0;
end else begin
if(!wd_fifo_full && S_WVALID) begin
slave.RECEIVE_WRITE_BURST_NO_CHECKS(S_WID,
burst_data[wd_cnt[int_wr_cntr_width-2:0]],
burst_valid_bytes[wd_cnt[int_wr_cntr_width-2:0]]);
wlast_flag[wd_cnt[int_wr_cntr_width-2:0]] = 1'b1;
wd_cnt = wd_cnt + 1;
if(wd_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
wd_cnt[int_wr_cntr_width-1] = ~wd_cnt[int_wr_cntr_width-1];
wd_cnt[int_wr_cntr_width-2:0] = 0;
end
end /// if
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
/* Align the wrap data for write transaction */
task automatic get_wrap_aligned_wr_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
output [addr_width-1:0] start_addr; /// aligned start address
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
wrp_data = wrp_data << ((data_bus_width*axi_burst_len) - (v_bytes*8));
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data << 8;
temp_data[7:0] = wrp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8];
wrp_data = wrp_data << 8;
wrp_bytes = wrp_bytes - 1;
end
wrp_bytes = addr - start_addr;
wrp_data = b_data << (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
/* Calculate the Response for each read/write transaction */
function [axi_rsp_width-1:0] calculate_resp;
input rd_wr; // indicates Read(1) or Write(0) transaction
input [addr_width-1:0] awaddr;
input [axi_prot_width-1:0] awprot;
reg [axi_rsp_width-1:0] rsp;
begin
rsp = AXI_OK;
/* Address Decode */
if(decode_address(awaddr) === INVALID_MEM_TYPE) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Access to Invalid location(0x%0h) ",$time, DISP_ERR, slave_name, awaddr);
end
if(!rd_wr && decode_address(awaddr) === REG_MEM) begin
rsp = AXI_SLV_ERR; //slave error
$display("[%0d] : %0s : %0s : AXI Write to Register Map(0x%0h) is not supported ",$time, DISP_ERR, slave_name, awaddr);
end
if(secure_access_enabled && awprot[1])
rsp = AXI_DEC_ERR; // decode error
calculate_resp = rsp;
end
endfunction
/*--------------------------------------------------------------------------------*/
/* Store the Write response for each write transaction */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
wr_bresp_cnt = 0;
wr_fifo_wr_ptr = 0;
end else begin
enable_write_bresp = aw_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] && wlast_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]];
/* calculate bresp only when AWVALID && WLAST is received */
if(enable_write_bresp) begin
aw_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] = 0;
wlast_flag[wr_bresp_cnt[int_wr_cntr_width-2:0]] = 0;
bresp = calculate_resp(1'b0, awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]],awprot[wr_bresp_cnt[int_wr_cntr_width-2:0]]);
fifo_bresp[wr_bresp_cnt[int_wr_cntr_width-2:0]] = {awid[wr_bresp_cnt[int_wr_cntr_width-2:0]],bresp};
/* Fill WR data FIFO */
if(bresp === AXI_OK) begin
if(awbrst[wr_bresp_cnt[int_wr_cntr_width-2:0]] === AXI_WRAP) begin /// wrap type? then align the data
get_wrap_aligned_wr_data(aligned_wr_data,aligned_wr_addr, awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]],burst_data[wr_bresp_cnt[int_wr_cntr_width-2:0]],burst_valid_bytes[wr_bresp_cnt[int_wr_cntr_width-2:0]]); /// gives wrapped start address
end else begin
aligned_wr_data = burst_data[wr_bresp_cnt[int_wr_cntr_width-2:0]];
aligned_wr_addr = awaddr[wr_bresp_cnt[int_wr_cntr_width-2:0]] ;
end
valid_data_bytes = burst_valid_bytes[wr_bresp_cnt[int_wr_cntr_width-2:0]];
end else
valid_data_bytes = 0;
wr_fifo[wr_fifo_wr_ptr[int_wr_cntr_width-2:0]] = {awqos[wr_bresp_cnt[int_wr_cntr_width-2:0]], aligned_wr_data, aligned_wr_addr, valid_data_bytes};
wr_fifo_wr_ptr = wr_fifo_wr_ptr + 1;
wr_bresp_cnt = wr_bresp_cnt+1;
if(wr_bresp_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
wr_bresp_cnt[int_wr_cntr_width-1] = ~ wr_bresp_cnt[int_wr_cntr_width-1];
wr_bresp_cnt[int_wr_cntr_width-2:0] = 0;
end
end
end // else
end // always
/*--------------------------------------------------------------------------------*/
/* Send Write Response Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
rd_bresp_cnt = 0;
wr_latency_count = get_wr_lat_number(1);
wr_delayed = 0;
bresp_time_cnt = 0;
end else begin
wr_delayed = 1'b0;
if(awvalid_flag[bresp_time_cnt] && (($time - awvalid_receive_time[bresp_time_cnt])/s_aclk_period >= wr_latency_count))
wr_delayed = 1;
if(!bresp_fifo_empty && wr_delayed) begin
slave.SEND_WRITE_RESPONSE(fifo_bresp[rd_bresp_cnt[int_wr_cntr_width-2:0]][rsp_id_msb : rsp_id_lsb], // ID
fifo_bresp[rd_bresp_cnt[int_wr_cntr_width-2:0]][rsp_msb : rsp_lsb] // Response
);
wr_delayed = 0;
awvalid_flag[bresp_time_cnt] = 1'b0;
bresp_time_cnt = bresp_time_cnt+1;
rd_bresp_cnt = rd_bresp_cnt + 1;
if(rd_bresp_cnt[int_wr_cntr_width-2:0] === (max_wr_outstanding_transactions-1)) begin
rd_bresp_cnt[int_wr_cntr_width-1] = ~ rd_bresp_cnt[int_wr_cntr_width-1];
rd_bresp_cnt[int_wr_cntr_width-2:0] = 0;
end
if(bresp_time_cnt === max_wr_outstanding_transactions) begin
bresp_time_cnt = 0;
end
wr_latency_count = get_wr_lat_number(1);
end
end // else
end//always
/*--------------------------------------------------------------------------------*/
/* Reading from the wr_fifo */
always@(negedge S_RESETN or posedge SW_CLK) begin
if(!S_RESETN) begin
WR_DATA_VALID_DDR = 1'b0;
WR_DATA_VALID_OCM = 1'b0;
wr_fifo_rd_ptr = 0;
state = SEND_DATA;
WR_QOS = 0;
end else begin
case(state)
SEND_DATA :begin
state = SEND_DATA;
WR_DATA_VALID_OCM = 0;
WR_DATA_VALID_DDR = 0;
if(!wr_fifo_empty) begin
WR_DATA = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_data_msb : wr_data_lsb];
WR_ADDR = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_addr_msb : wr_addr_lsb];
WR_BYTES = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_bytes_msb : wr_bytes_lsb];
WR_QOS = wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_qos_msb : wr_qos_lsb];
state = WAIT_ACK;
case (decode_address(wr_fifo[wr_fifo_rd_ptr[int_wr_cntr_width-2:0]][wr_addr_msb : wr_addr_lsb]))
OCM_MEM : WR_DATA_VALID_OCM = 1;
DDR_MEM : WR_DATA_VALID_DDR = 1;
default : state = SEND_DATA;
endcase
wr_fifo_rd_ptr = wr_fifo_rd_ptr+1;
end
end
WAIT_ACK :begin
state = WAIT_ACK;
if(WR_DATA_ACK_OCM | WR_DATA_ACK_DDR) begin
WR_DATA_VALID_OCM = 1'b0;
WR_DATA_VALID_DDR = 1'b0;
state = SEND_DATA;
end
end
endcase
end
end
/*--------------------------------------------------------------------------------*/
/*-------------------------------- WRITE HANDSHAKE END ----------------------------------------*/
/*-------------------------------- READ HANDSHAKE ---------------------------------------------*/
/* READ CHANNELS */
/* Store the arvalid receive time --- necessary for calculating latency in sending the rresp latency */
reg [7:0] ar_time_cnt = 0,rresp_time_cnt = 0;
real arvalid_receive_time[0:max_rd_outstanding_transactions]; // store the time when a new arvalid is received
reg arvalid_flag[0:max_rd_outstanding_transactions]; // store the time when a new arvalid is received
reg [int_rd_cntr_width-1:0] ar_cnt = 0; // counter for arvalid info
/* various FIFOs for storing the ADDR channel info */
reg [axi_size_width-1:0] arsize [0:max_rd_outstanding_transactions-1];
reg [axi_prot_width-1:0] arprot [0:max_rd_outstanding_transactions-1];
reg [axi_brst_type_width-1:0] arbrst [0:max_rd_outstanding_transactions-1];
reg [axi_len_width-1:0] arlen [0:max_rd_outstanding_transactions-1];
reg [axi_cache_width-1:0] arcache [0:max_rd_outstanding_transactions-1];
reg [axi_lock_width-1:0] arlock [0:max_rd_outstanding_transactions-1];
reg ar_flag [0:max_rd_outstanding_transactions-1];
reg [addr_width-1:0] araddr [0:max_rd_outstanding_transactions-1];
reg [id_bus_width-1:0] arid [0:max_rd_outstanding_transactions-1];
reg [axi_qos_width-1:0] arqos [0:max_rd_outstanding_transactions-1];
wire ar_fifo_full; // indicates arvalid_fifo is full (max outstanding transactions reached)
reg [int_rd_cntr_width-1:0] rd_cnt = 0;
reg [int_rd_cntr_width-1:0] wr_rresp_cnt = 0;
reg [axi_rsp_width-1:0] rresp;
reg [rsp_fifo_bits-1:0] fifo_rresp [0:max_rd_outstanding_transactions-1]; // store the ID and its corresponding response
/* Send Read Response & Data Channel handshake */
integer rd_latency_count;
reg rd_delayed;
reg [max_burst_bits-1:0] read_fifo [0:max_rd_outstanding_transactions-1]; /// Store only AXI Burst Data ..
reg [int_rd_cntr_width-1:0] rd_fifo_wr_ptr = 0, rd_fifo_rd_ptr = 0;
wire read_fifo_full;
assign read_fifo_full = (rd_fifo_wr_ptr[int_rd_cntr_width-1] !== rd_fifo_rd_ptr[int_rd_cntr_width-1] && rd_fifo_wr_ptr[int_rd_cntr_width-2:0] === rd_fifo_rd_ptr[int_rd_cntr_width-2:0])?1'b1: 1'b0;
assign read_fifo_empty = (rd_fifo_wr_ptr === rd_fifo_rd_ptr)?1'b1: 1'b0;
assign ar_fifo_full = ((ar_cnt[int_rd_cntr_width-1] !== rd_cnt[int_rd_cntr_width-1]) && (ar_cnt[int_rd_cntr_width-2:0] === rd_cnt[int_rd_cntr_width-2:0]))?1'b1 :1'b0;
/* Store the arvalid receive time --- necessary for calculating the bresp latency */
always@(negedge S_RESETN or S_ARID or S_ARADDR or S_ARVALID )
begin
if(!S_RESETN)
ar_time_cnt = 0;
else begin
if(S_ARVALID) begin
arvalid_receive_time[ar_time_cnt] = $time;
arvalid_flag[ar_time_cnt] = 1'b1;
ar_time_cnt = ar_time_cnt + 1;
if(ar_time_cnt === max_rd_outstanding_transactions)
ar_time_cnt = 0;
end
end // else
end /// always
/*--------------------------------------------------------------------------------*/
always@(posedge S_ACLK)
begin
if(net_ARVALID && S_ARREADY) begin
if(S_ARQOS === 0) arqos[aw_cnt[int_rd_cntr_width-2:0]] = ar_qos;
else arqos[aw_cnt[int_rd_cntr_width-2:0]] = S_ARQOS;
end
end
/*--------------------------------------------------------------------------------*/
always@(ar_fifo_full)
begin
if(ar_fifo_full && DEBUG_INFO)
$display("[%0d] : %0s : %0s : Reached the maximum outstanding Read transactions limit (%0d). Blocking all future Read transactions until at least 1 of the outstanding Read transaction has completed.",$time, DISP_INFO, slave_name,max_rd_outstanding_transactions);
end
/*--------------------------------------------------------------------------------*/
/* Address Read Channel handshake*/
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN) begin
ar_cnt = 0;
end else begin
if(!ar_fifo_full) begin
slave.RECEIVE_READ_ADDRESS(0,
id_invalid,
araddr[ar_cnt[int_rd_cntr_width-2:0]],
arlen[ar_cnt[int_rd_cntr_width-2:0]],
arsize[ar_cnt[int_rd_cntr_width-2:0]],
arbrst[ar_cnt[int_rd_cntr_width-2:0]],
arlock[ar_cnt[int_rd_cntr_width-2:0]],
arcache[ar_cnt[int_rd_cntr_width-2:0]],
arprot[ar_cnt[int_rd_cntr_width-2:0]],
arid[ar_cnt[int_rd_cntr_width-2:0]]); /// sampled valid ID.
ar_flag[ar_cnt[int_rd_cntr_width-2:0]] = 1'b1;
ar_cnt = ar_cnt+1;
if(ar_cnt[int_rd_cntr_width-2:0] === max_rd_outstanding_transactions-1) begin
ar_cnt[int_rd_cntr_width-1] = ~ ar_cnt[int_rd_cntr_width-1];
ar_cnt[int_rd_cntr_width-2:0] = 0;
end
end /// if(!ar_fifo_full)
end /// if else
end /// always*/
/*--------------------------------------------------------------------------------*/
/* Align Wrap data for read transaction*/
task automatic get_wrap_aligned_rd_data;
output [(data_bus_width*axi_burst_len)-1:0] aligned_data;
input [addr_width-1:0] addr;
input [(data_bus_width*axi_burst_len)-1:0] b_data;
input [max_burst_bytes_width:0] v_bytes;
reg [addr_width-1:0] start_addr;
reg [(data_bus_width*axi_burst_len)-1:0] temp_data, wrp_data;
integer wrp_bytes;
integer i;
begin
start_addr = (addr/v_bytes) * v_bytes;
wrp_bytes = addr - start_addr;
wrp_data = b_data;
temp_data = 0;
while(wrp_bytes > 0) begin /// get the data that is wrapped
temp_data = temp_data >> 8;
temp_data[(data_bus_width*axi_burst_len)-1 : (data_bus_width*axi_burst_len)-8] = wrp_data[7:0];
wrp_data = wrp_data >> 8;
wrp_bytes = wrp_bytes - 1;
end
temp_data = temp_data >> ((data_bus_width*axi_burst_len) - (v_bytes*8));
wrp_bytes = addr - start_addr;
wrp_data = b_data >> (wrp_bytes*8);
aligned_data = (temp_data | wrp_data);
end
endtask
/*--------------------------------------------------------------------------------*/
parameter RD_DATA_REQ = 1'b0, WAIT_RD_VALID = 1'b1;
reg [addr_width-1:0] temp_read_address;
reg [max_burst_bytes_width:0] temp_rd_valid_bytes;
reg rd_fifo_state;
reg invalid_rd_req;
/* get the data from memory && also calculate the rresp*/
always@(negedge S_RESETN or posedge SW_CLK)
begin
if(!S_RESETN)begin
rd_fifo_wr_ptr = 0;
wr_rresp_cnt =0;
rd_fifo_state = RD_DATA_REQ;
temp_rd_valid_bytes = 0;
temp_read_address = 0;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
invalid_rd_req = 0;
end else begin
case(rd_fifo_state)
RD_DATA_REQ : begin
rd_fifo_state = RD_DATA_REQ;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
if(ar_flag[wr_rresp_cnt[int_rd_cntr_width-2:0]] && !read_fifo_full) begin
ar_flag[wr_rresp_cnt[int_rd_cntr_width-2:0]] = 0;
rresp = calculate_resp(1'b1, araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]],arprot[wr_rresp_cnt[int_rd_cntr_width-2:0]]);
fifo_rresp[wr_rresp_cnt[int_rd_cntr_width-2:0]] = {arid[wr_rresp_cnt[int_rd_cntr_width-2:0]],rresp};
temp_rd_valid_bytes = (arlen[wr_rresp_cnt[int_rd_cntr_width-2:0]]+1)*(2**arsize[wr_rresp_cnt[int_rd_cntr_width-2:0]]);//data_bus_width/8;
if(arbrst[wr_rresp_cnt[int_rd_cntr_width-2:0]] === AXI_WRAP) /// wrap begin
temp_read_address = (araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]]/temp_rd_valid_bytes) * temp_rd_valid_bytes;
else
temp_read_address = araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]];
if(rresp === AXI_OK) begin
case(decode_address(temp_read_address))//decode_address(araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]]);
OCM_MEM : RD_REQ_OCM = 1;
DDR_MEM : RD_REQ_DDR = 1;
REG_MEM : RD_REQ_REG = 1;
default : invalid_rd_req = 1;
endcase
end else
invalid_rd_req = 1;
RD_QOS = arqos[wr_rresp_cnt[int_rd_cntr_width-2:0]];
RD_ADDR = temp_read_address; ///araddr[wr_rresp_cnt[int_rd_cntr_width-2:0]];
RD_BYTES = temp_rd_valid_bytes;
rd_fifo_state = WAIT_RD_VALID;
wr_rresp_cnt = wr_rresp_cnt + 1;
if(wr_rresp_cnt[int_rd_cntr_width-2:0] === max_rd_outstanding_transactions-1) begin
wr_rresp_cnt[int_rd_cntr_width-1] = ~ wr_rresp_cnt[int_rd_cntr_width-1];
wr_rresp_cnt[int_rd_cntr_width-2:0] = 0;
end
end
end
WAIT_RD_VALID : begin
rd_fifo_state = WAIT_RD_VALID;
if(RD_DATA_VALID_OCM | RD_DATA_VALID_DDR | RD_DATA_VALID_REG | invalid_rd_req) begin ///temp_dec == 2'b11) begin
if(RD_DATA_VALID_DDR)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_DDR;
else if(RD_DATA_VALID_OCM)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_OCM;
else if(RD_DATA_VALID_REG)
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = RD_DATA_REG;
else
read_fifo[rd_fifo_wr_ptr[int_rd_cntr_width-2:0]] = 0;
rd_fifo_wr_ptr = rd_fifo_wr_ptr + 1;
RD_REQ_DDR = 0;
RD_REQ_OCM = 0;
RD_REQ_REG = 0;
RD_QOS = 0;
invalid_rd_req = 0;
rd_fifo_state = RD_DATA_REQ;
end
end
endcase
end /// else
end /// always
/*--------------------------------------------------------------------------------*/
reg[max_burst_bytes_width:0] rd_v_b;
reg [(data_bus_width*axi_burst_len)-1:0] temp_read_data;
reg [(data_bus_width*axi_burst_len)-1:0] temp_wrap_data;
reg[(axi_rsp_width*axi_burst_len)-1:0] temp_read_rsp;
/* Read Data Channel handshake */
always@(negedge S_RESETN or posedge S_ACLK)
begin
if(!S_RESETN)begin
rd_fifo_rd_ptr = 0;
rd_cnt = 0;
rd_latency_count = get_rd_lat_number(1);
rd_delayed = 0;
rresp_time_cnt = 0;
rd_v_b = 0;
end else begin
if(arvalid_flag[rresp_time_cnt] && ((($time - arvalid_receive_time[rresp_time_cnt])/s_aclk_period) >= rd_latency_count))
rd_delayed = 1;
if(!read_fifo_empty && rd_delayed)begin
rd_delayed = 0;
arvalid_flag[rresp_time_cnt] = 1'b0;
rd_v_b = ((arlen[rd_cnt[int_rd_cntr_width-2:0]]+1)*(2**arsize[rd_cnt[int_rd_cntr_width-2:0]]));
temp_read_data = read_fifo[rd_fifo_rd_ptr[int_rd_cntr_width-2:0]];
rd_fifo_rd_ptr = rd_fifo_rd_ptr+1;
if(arbrst[rd_cnt[int_rd_cntr_width-2:0]]=== AXI_WRAP) begin
get_wrap_aligned_rd_data(temp_wrap_data, araddr[rd_cnt[int_rd_cntr_width-2:0]], temp_read_data, rd_v_b);
temp_read_data = temp_wrap_data;
end
temp_read_rsp = 0;
repeat(axi_burst_len) begin
temp_read_rsp = temp_read_rsp >> axi_rsp_width;
temp_read_rsp[(axi_rsp_width*axi_burst_len)-1:(axi_rsp_width*axi_burst_len)-axi_rsp_width] = fifo_rresp[rd_cnt[int_rd_cntr_width-2:0]][rsp_msb : rsp_lsb];
end
slave.SEND_READ_BURST_RESP_CTRL(arid[rd_cnt[int_rd_cntr_width-2:0]],
araddr[rd_cnt[int_rd_cntr_width-2:0]],
arlen[rd_cnt[int_rd_cntr_width-2:0]],
arsize[rd_cnt[int_rd_cntr_width-2:0]],
arbrst[rd_cnt[int_rd_cntr_width-2:0]],
temp_read_data,
temp_read_rsp);
rd_cnt = rd_cnt + 1;
rresp_time_cnt = rresp_time_cnt+1;
if(rresp_time_cnt === max_rd_outstanding_transactions) rresp_time_cnt = 0;
if(rd_cnt[int_rd_cntr_width-2:0] === (max_rd_outstanding_transactions-1)) begin
rd_cnt[int_rd_cntr_width-1] = ~ rd_cnt[int_rd_cntr_width-1];
rd_cnt[int_rd_cntr_width-2:0] = 0;
end
rd_latency_count = get_rd_lat_number(1);
end
end /// else
end /// always
endmodule |
module generic_baseblocks_v2_1_command_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_ENABLE_S_VALID_CARRY = 0,
parameter integer C_ENABLE_REGISTERED_OUTPUT = 0,
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [4:5].
parameter integer C_FIFO_WIDTH = 64 // Width of payload [1:512]
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Information
output wire EMPTY, // FIFO empty (all stages)
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for data vector.
genvar addr_cnt;
genvar bit_cnt;
integer index;
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIFO_DEPTH_LOG-1:0] addr;
wire buffer_Full;
wire buffer_Empty;
wire next_Data_Exists;
reg data_Exists_I;
wire valid_Write;
wire new_write;
wire [C_FIFO_DEPTH_LOG-1:0] hsum_A;
wire [C_FIFO_DEPTH_LOG-1:0] sum_A;
wire [C_FIFO_DEPTH_LOG-1:0] addr_cy;
wire buffer_full_early;
wire [C_FIFO_WIDTH-1:0] M_MESG_I; // Payload
wire M_VALID_I; // FIFO not empty
wire M_READY_I; // FIFO pop
/////////////////////////////////////////////////////////////////////////////
// Create Flags
/////////////////////////////////////////////////////////////////////////////
assign buffer_full_early = ( (addr == {{C_FIFO_DEPTH_LOG-1{1'b1}}, 1'b0}) & valid_Write & ~M_READY_I ) |
( buffer_Full & ~M_READY_I );
assign S_READY = ~buffer_Full;
assign buffer_Empty = (addr == {C_FIFO_DEPTH_LOG{1'b0}});
assign next_Data_Exists = (data_Exists_I & ~buffer_Empty) |
(buffer_Empty & S_VALID) |
(data_Exists_I & ~(M_READY_I & data_Exists_I));
always @ (posedge ACLK) begin
if (ARESET) begin
data_Exists_I <= 1'b0;
end else begin
data_Exists_I <= next_Data_Exists;
end
end
assign M_VALID_I = data_Exists_I;
// Select RTL or FPGA optimized instatiations for critical parts.
generate
if ( C_FAMILY == "rtl" || C_ENABLE_S_VALID_CARRY == 0 ) begin : USE_RTL_VALID_WRITE
reg buffer_Full_q;
assign valid_Write = S_VALID & ~buffer_Full;
assign new_write = (S_VALID | ~buffer_Empty);
assign addr_cy[0] = valid_Write;
always @ (posedge ACLK) begin
if (ARESET) begin
buffer_Full_q <= 1'b0;
end else if ( data_Exists_I ) begin
buffer_Full_q <= buffer_full_early;
end
end
assign buffer_Full = buffer_Full_q;
end else begin : USE_FPGA_VALID_WRITE
wire s_valid_dummy1;
wire s_valid_dummy2;
wire sel_s_valid;
wire sel_new_write;
wire valid_Write_dummy1;
wire valid_Write_dummy2;
assign sel_s_valid = ~buffer_Full;
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst1
(
.CIN(S_VALID),
.S(1'b1),
.COUT(s_valid_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst2
(
.CIN(s_valid_dummy1),
.S(1'b1),
.COUT(s_valid_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_inst
(
.CIN(s_valid_dummy2),
.S(sel_s_valid),
.COUT(valid_Write)
);
assign sel_new_write = ~buffer_Empty;
generic_baseblocks_v2_1_carry_latch_or #
(
.C_FAMILY(C_FAMILY)
) new_write_inst
(
.CIN(valid_Write),
.I(sel_new_write),
.O(new_write)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst1
(
.CIN(valid_Write),
.S(1'b1),
.COUT(valid_Write_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst2
(
.CIN(valid_Write_dummy1),
.S(1'b1),
.COUT(valid_Write_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst3
(
.CIN(valid_Write_dummy2),
.S(1'b1),
.COUT(addr_cy[0])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_I1 (
.Q(buffer_Full), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(buffer_full_early) // Data input
);
end
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Create address pointer
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_ADDR
reg [C_FIFO_DEPTH_LOG-1:0] addr_q;
always @ (posedge ACLK) begin
if (ARESET) begin
addr_q <= {C_FIFO_DEPTH_LOG{1'b0}};
end else if ( data_Exists_I ) begin
if ( valid_Write & ~(M_READY_I & data_Exists_I) ) begin
addr_q <= addr_q + 1'b1;
end else if ( ~valid_Write & (M_READY_I & data_Exists_I) & ~buffer_Empty ) begin
addr_q <= addr_q - 1'b1;
end
else begin
addr_q <= addr_q;
end
end
else begin
addr_q <= addr_q;
end
end
assign addr = addr_q;
end else begin : USE_FPGA_ADDR
for (addr_cnt = 0; addr_cnt < C_FIFO_DEPTH_LOG ; addr_cnt = addr_cnt + 1) begin : ADDR_GEN
assign hsum_A[addr_cnt] = ((M_READY_I & data_Exists_I) ^ addr[addr_cnt]) & new_write;
// Don't need the last muxcy, addr_cy(last) is not used anywhere
if ( addr_cnt < C_FIFO_DEPTH_LOG - 1 ) begin : USE_MUXCY
MUXCY MUXCY_inst (
.DI(addr[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.S(hsum_A[addr_cnt]),
.O(addr_cy[addr_cnt+1])
);
end
else begin : NO_MUXCY
end
XORCY XORCY_inst (
.LI(hsum_A[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.O(sum_A[addr_cnt])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(addr[addr_cnt]), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(sum_A[addr_cnt]) // Data input
);
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Data storage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_FIFO
reg [C_FIFO_WIDTH-1:0] data_srl[2 ** C_FIFO_DEPTH_LOG-1:0];
always @ (posedge ACLK) begin
if ( valid_Write ) begin
for (index = 0; index < 2 ** C_FIFO_DEPTH_LOG-1 ; index = index + 1) begin
data_srl[index+1] <= data_srl[index];
end
data_srl[0] <= S_MESG;
end
end
assign M_MESG_I = data_srl[addr];
end else begin : USE_FPGA_FIFO
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
if ( C_FIFO_DEPTH_LOG == 5 ) begin : USE_32
SRLC32E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC32E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q31(), // SRL cascade output pin
.A(addr), // 5-bit shift depth select input
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end else begin : USE_16
SRLC16E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC16E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q15(), // SRL cascade output pin
.A0(addr[0]), // 4-bit shift depth select input 0
.A1(addr[1]), // 4-bit shift depth select input 1
.A2(addr[2]), // 4-bit shift depth select input 2
.A3(addr[3]), // 4-bit shift depth select input 3
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end // C_FIFO_DEPTH_LOG
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Pipeline stage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_ENABLE_REGISTERED_OUTPUT != 0 ) begin : USE_FF_OUT
wire [C_FIFO_WIDTH-1:0] M_MESG_FF; // Payload
wire M_VALID_FF; // FIFO not empty
// Select RTL or FPGA optimized instatiations for critical parts.
if ( C_FAMILY == "rtl" ) begin : USE_RTL_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_Q; // Payload
reg M_VALID_Q; // FIFO not empty
always @ (posedge ACLK) begin
if (ARESET) begin
M_MESG_Q <= {C_FIFO_WIDTH{1'b0}};
M_VALID_Q <= 1'b0;
end else begin
if ( M_READY_I ) begin
M_MESG_Q <= M_MESG_I;
M_VALID_Q <= M_VALID_I;
end
end
end
assign M_MESG_FF = M_MESG_Q;
assign M_VALID_FF = M_VALID_Q;
end else begin : USE_FPGA_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_CMB; // Payload
reg M_VALID_CMB; // FIFO not empty
always @ *
begin
if ( M_READY_I ) begin
M_MESG_CMB <= M_MESG_I;
M_VALID_CMB <= M_VALID_I;
end else begin
M_MESG_CMB <= M_MESG_FF;
M_VALID_CMB <= M_VALID_FF;
end
end
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_MESG_FF[bit_cnt]), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_MESG_CMB[bit_cnt]) // Data input
);
end // end for bit_cnt
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_VALID_FF), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_VALID_CMB) // Data input
);
end
assign EMPTY = ~M_VALID_I & ~M_VALID_FF;
assign M_MESG = M_MESG_FF;
assign M_VALID = M_VALID_FF;
assign M_READY_I = ( M_READY & M_VALID_FF ) | ~M_VALID_FF;
end else begin : NO_FF_OUT
assign EMPTY = ~M_VALID_I;
assign M_MESG = M_MESG_I;
assign M_VALID = M_VALID_I;
assign M_READY_I = M_READY;
end
endgenerate
endmodule |
module generic_baseblocks_v2_1_command_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_ENABLE_S_VALID_CARRY = 0,
parameter integer C_ENABLE_REGISTERED_OUTPUT = 0,
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [4:5].
parameter integer C_FIFO_WIDTH = 64 // Width of payload [1:512]
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Information
output wire EMPTY, // FIFO empty (all stages)
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for data vector.
genvar addr_cnt;
genvar bit_cnt;
integer index;
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIFO_DEPTH_LOG-1:0] addr;
wire buffer_Full;
wire buffer_Empty;
wire next_Data_Exists;
reg data_Exists_I;
wire valid_Write;
wire new_write;
wire [C_FIFO_DEPTH_LOG-1:0] hsum_A;
wire [C_FIFO_DEPTH_LOG-1:0] sum_A;
wire [C_FIFO_DEPTH_LOG-1:0] addr_cy;
wire buffer_full_early;
wire [C_FIFO_WIDTH-1:0] M_MESG_I; // Payload
wire M_VALID_I; // FIFO not empty
wire M_READY_I; // FIFO pop
/////////////////////////////////////////////////////////////////////////////
// Create Flags
/////////////////////////////////////////////////////////////////////////////
assign buffer_full_early = ( (addr == {{C_FIFO_DEPTH_LOG-1{1'b1}}, 1'b0}) & valid_Write & ~M_READY_I ) |
( buffer_Full & ~M_READY_I );
assign S_READY = ~buffer_Full;
assign buffer_Empty = (addr == {C_FIFO_DEPTH_LOG{1'b0}});
assign next_Data_Exists = (data_Exists_I & ~buffer_Empty) |
(buffer_Empty & S_VALID) |
(data_Exists_I & ~(M_READY_I & data_Exists_I));
always @ (posedge ACLK) begin
if (ARESET) begin
data_Exists_I <= 1'b0;
end else begin
data_Exists_I <= next_Data_Exists;
end
end
assign M_VALID_I = data_Exists_I;
// Select RTL or FPGA optimized instatiations for critical parts.
generate
if ( C_FAMILY == "rtl" || C_ENABLE_S_VALID_CARRY == 0 ) begin : USE_RTL_VALID_WRITE
reg buffer_Full_q;
assign valid_Write = S_VALID & ~buffer_Full;
assign new_write = (S_VALID | ~buffer_Empty);
assign addr_cy[0] = valid_Write;
always @ (posedge ACLK) begin
if (ARESET) begin
buffer_Full_q <= 1'b0;
end else if ( data_Exists_I ) begin
buffer_Full_q <= buffer_full_early;
end
end
assign buffer_Full = buffer_Full_q;
end else begin : USE_FPGA_VALID_WRITE
wire s_valid_dummy1;
wire s_valid_dummy2;
wire sel_s_valid;
wire sel_new_write;
wire valid_Write_dummy1;
wire valid_Write_dummy2;
assign sel_s_valid = ~buffer_Full;
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst1
(
.CIN(S_VALID),
.S(1'b1),
.COUT(s_valid_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst2
(
.CIN(s_valid_dummy1),
.S(1'b1),
.COUT(s_valid_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_inst
(
.CIN(s_valid_dummy2),
.S(sel_s_valid),
.COUT(valid_Write)
);
assign sel_new_write = ~buffer_Empty;
generic_baseblocks_v2_1_carry_latch_or #
(
.C_FAMILY(C_FAMILY)
) new_write_inst
(
.CIN(valid_Write),
.I(sel_new_write),
.O(new_write)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst1
(
.CIN(valid_Write),
.S(1'b1),
.COUT(valid_Write_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst2
(
.CIN(valid_Write_dummy1),
.S(1'b1),
.COUT(valid_Write_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst3
(
.CIN(valid_Write_dummy2),
.S(1'b1),
.COUT(addr_cy[0])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_I1 (
.Q(buffer_Full), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(buffer_full_early) // Data input
);
end
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Create address pointer
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_ADDR
reg [C_FIFO_DEPTH_LOG-1:0] addr_q;
always @ (posedge ACLK) begin
if (ARESET) begin
addr_q <= {C_FIFO_DEPTH_LOG{1'b0}};
end else if ( data_Exists_I ) begin
if ( valid_Write & ~(M_READY_I & data_Exists_I) ) begin
addr_q <= addr_q + 1'b1;
end else if ( ~valid_Write & (M_READY_I & data_Exists_I) & ~buffer_Empty ) begin
addr_q <= addr_q - 1'b1;
end
else begin
addr_q <= addr_q;
end
end
else begin
addr_q <= addr_q;
end
end
assign addr = addr_q;
end else begin : USE_FPGA_ADDR
for (addr_cnt = 0; addr_cnt < C_FIFO_DEPTH_LOG ; addr_cnt = addr_cnt + 1) begin : ADDR_GEN
assign hsum_A[addr_cnt] = ((M_READY_I & data_Exists_I) ^ addr[addr_cnt]) & new_write;
// Don't need the last muxcy, addr_cy(last) is not used anywhere
if ( addr_cnt < C_FIFO_DEPTH_LOG - 1 ) begin : USE_MUXCY
MUXCY MUXCY_inst (
.DI(addr[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.S(hsum_A[addr_cnt]),
.O(addr_cy[addr_cnt+1])
);
end
else begin : NO_MUXCY
end
XORCY XORCY_inst (
.LI(hsum_A[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.O(sum_A[addr_cnt])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(addr[addr_cnt]), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(sum_A[addr_cnt]) // Data input
);
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Data storage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_FIFO
reg [C_FIFO_WIDTH-1:0] data_srl[2 ** C_FIFO_DEPTH_LOG-1:0];
always @ (posedge ACLK) begin
if ( valid_Write ) begin
for (index = 0; index < 2 ** C_FIFO_DEPTH_LOG-1 ; index = index + 1) begin
data_srl[index+1] <= data_srl[index];
end
data_srl[0] <= S_MESG;
end
end
assign M_MESG_I = data_srl[addr];
end else begin : USE_FPGA_FIFO
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
if ( C_FIFO_DEPTH_LOG == 5 ) begin : USE_32
SRLC32E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC32E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q31(), // SRL cascade output pin
.A(addr), // 5-bit shift depth select input
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end else begin : USE_16
SRLC16E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC16E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q15(), // SRL cascade output pin
.A0(addr[0]), // 4-bit shift depth select input 0
.A1(addr[1]), // 4-bit shift depth select input 1
.A2(addr[2]), // 4-bit shift depth select input 2
.A3(addr[3]), // 4-bit shift depth select input 3
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end // C_FIFO_DEPTH_LOG
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Pipeline stage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_ENABLE_REGISTERED_OUTPUT != 0 ) begin : USE_FF_OUT
wire [C_FIFO_WIDTH-1:0] M_MESG_FF; // Payload
wire M_VALID_FF; // FIFO not empty
// Select RTL or FPGA optimized instatiations for critical parts.
if ( C_FAMILY == "rtl" ) begin : USE_RTL_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_Q; // Payload
reg M_VALID_Q; // FIFO not empty
always @ (posedge ACLK) begin
if (ARESET) begin
M_MESG_Q <= {C_FIFO_WIDTH{1'b0}};
M_VALID_Q <= 1'b0;
end else begin
if ( M_READY_I ) begin
M_MESG_Q <= M_MESG_I;
M_VALID_Q <= M_VALID_I;
end
end
end
assign M_MESG_FF = M_MESG_Q;
assign M_VALID_FF = M_VALID_Q;
end else begin : USE_FPGA_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_CMB; // Payload
reg M_VALID_CMB; // FIFO not empty
always @ *
begin
if ( M_READY_I ) begin
M_MESG_CMB <= M_MESG_I;
M_VALID_CMB <= M_VALID_I;
end else begin
M_MESG_CMB <= M_MESG_FF;
M_VALID_CMB <= M_VALID_FF;
end
end
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_MESG_FF[bit_cnt]), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_MESG_CMB[bit_cnt]) // Data input
);
end // end for bit_cnt
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_VALID_FF), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_VALID_CMB) // Data input
);
end
assign EMPTY = ~M_VALID_I & ~M_VALID_FF;
assign M_MESG = M_MESG_FF;
assign M_VALID = M_VALID_FF;
assign M_READY_I = ( M_READY & M_VALID_FF ) | ~M_VALID_FF;
end else begin : NO_FF_OUT
assign EMPTY = ~M_VALID_I;
assign M_MESG = M_MESG_I;
assign M_VALID = M_VALID_I;
assign M_READY_I = M_READY;
end
endgenerate
endmodule |
module generic_baseblocks_v2_1_command_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_ENABLE_S_VALID_CARRY = 0,
parameter integer C_ENABLE_REGISTERED_OUTPUT = 0,
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [4:5].
parameter integer C_FIFO_WIDTH = 64 // Width of payload [1:512]
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Information
output wire EMPTY, // FIFO empty (all stages)
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for data vector.
genvar addr_cnt;
genvar bit_cnt;
integer index;
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIFO_DEPTH_LOG-1:0] addr;
wire buffer_Full;
wire buffer_Empty;
wire next_Data_Exists;
reg data_Exists_I;
wire valid_Write;
wire new_write;
wire [C_FIFO_DEPTH_LOG-1:0] hsum_A;
wire [C_FIFO_DEPTH_LOG-1:0] sum_A;
wire [C_FIFO_DEPTH_LOG-1:0] addr_cy;
wire buffer_full_early;
wire [C_FIFO_WIDTH-1:0] M_MESG_I; // Payload
wire M_VALID_I; // FIFO not empty
wire M_READY_I; // FIFO pop
/////////////////////////////////////////////////////////////////////////////
// Create Flags
/////////////////////////////////////////////////////////////////////////////
assign buffer_full_early = ( (addr == {{C_FIFO_DEPTH_LOG-1{1'b1}}, 1'b0}) & valid_Write & ~M_READY_I ) |
( buffer_Full & ~M_READY_I );
assign S_READY = ~buffer_Full;
assign buffer_Empty = (addr == {C_FIFO_DEPTH_LOG{1'b0}});
assign next_Data_Exists = (data_Exists_I & ~buffer_Empty) |
(buffer_Empty & S_VALID) |
(data_Exists_I & ~(M_READY_I & data_Exists_I));
always @ (posedge ACLK) begin
if (ARESET) begin
data_Exists_I <= 1'b0;
end else begin
data_Exists_I <= next_Data_Exists;
end
end
assign M_VALID_I = data_Exists_I;
// Select RTL or FPGA optimized instatiations for critical parts.
generate
if ( C_FAMILY == "rtl" || C_ENABLE_S_VALID_CARRY == 0 ) begin : USE_RTL_VALID_WRITE
reg buffer_Full_q;
assign valid_Write = S_VALID & ~buffer_Full;
assign new_write = (S_VALID | ~buffer_Empty);
assign addr_cy[0] = valid_Write;
always @ (posedge ACLK) begin
if (ARESET) begin
buffer_Full_q <= 1'b0;
end else if ( data_Exists_I ) begin
buffer_Full_q <= buffer_full_early;
end
end
assign buffer_Full = buffer_Full_q;
end else begin : USE_FPGA_VALID_WRITE
wire s_valid_dummy1;
wire s_valid_dummy2;
wire sel_s_valid;
wire sel_new_write;
wire valid_Write_dummy1;
wire valid_Write_dummy2;
assign sel_s_valid = ~buffer_Full;
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst1
(
.CIN(S_VALID),
.S(1'b1),
.COUT(s_valid_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst2
(
.CIN(s_valid_dummy1),
.S(1'b1),
.COUT(s_valid_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_inst
(
.CIN(s_valid_dummy2),
.S(sel_s_valid),
.COUT(valid_Write)
);
assign sel_new_write = ~buffer_Empty;
generic_baseblocks_v2_1_carry_latch_or #
(
.C_FAMILY(C_FAMILY)
) new_write_inst
(
.CIN(valid_Write),
.I(sel_new_write),
.O(new_write)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst1
(
.CIN(valid_Write),
.S(1'b1),
.COUT(valid_Write_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst2
(
.CIN(valid_Write_dummy1),
.S(1'b1),
.COUT(valid_Write_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst3
(
.CIN(valid_Write_dummy2),
.S(1'b1),
.COUT(addr_cy[0])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_I1 (
.Q(buffer_Full), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(buffer_full_early) // Data input
);
end
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Create address pointer
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_ADDR
reg [C_FIFO_DEPTH_LOG-1:0] addr_q;
always @ (posedge ACLK) begin
if (ARESET) begin
addr_q <= {C_FIFO_DEPTH_LOG{1'b0}};
end else if ( data_Exists_I ) begin
if ( valid_Write & ~(M_READY_I & data_Exists_I) ) begin
addr_q <= addr_q + 1'b1;
end else if ( ~valid_Write & (M_READY_I & data_Exists_I) & ~buffer_Empty ) begin
addr_q <= addr_q - 1'b1;
end
else begin
addr_q <= addr_q;
end
end
else begin
addr_q <= addr_q;
end
end
assign addr = addr_q;
end else begin : USE_FPGA_ADDR
for (addr_cnt = 0; addr_cnt < C_FIFO_DEPTH_LOG ; addr_cnt = addr_cnt + 1) begin : ADDR_GEN
assign hsum_A[addr_cnt] = ((M_READY_I & data_Exists_I) ^ addr[addr_cnt]) & new_write;
// Don't need the last muxcy, addr_cy(last) is not used anywhere
if ( addr_cnt < C_FIFO_DEPTH_LOG - 1 ) begin : USE_MUXCY
MUXCY MUXCY_inst (
.DI(addr[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.S(hsum_A[addr_cnt]),
.O(addr_cy[addr_cnt+1])
);
end
else begin : NO_MUXCY
end
XORCY XORCY_inst (
.LI(hsum_A[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.O(sum_A[addr_cnt])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(addr[addr_cnt]), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(sum_A[addr_cnt]) // Data input
);
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Data storage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_FIFO
reg [C_FIFO_WIDTH-1:0] data_srl[2 ** C_FIFO_DEPTH_LOG-1:0];
always @ (posedge ACLK) begin
if ( valid_Write ) begin
for (index = 0; index < 2 ** C_FIFO_DEPTH_LOG-1 ; index = index + 1) begin
data_srl[index+1] <= data_srl[index];
end
data_srl[0] <= S_MESG;
end
end
assign M_MESG_I = data_srl[addr];
end else begin : USE_FPGA_FIFO
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
if ( C_FIFO_DEPTH_LOG == 5 ) begin : USE_32
SRLC32E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC32E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q31(), // SRL cascade output pin
.A(addr), // 5-bit shift depth select input
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end else begin : USE_16
SRLC16E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC16E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q15(), // SRL cascade output pin
.A0(addr[0]), // 4-bit shift depth select input 0
.A1(addr[1]), // 4-bit shift depth select input 1
.A2(addr[2]), // 4-bit shift depth select input 2
.A3(addr[3]), // 4-bit shift depth select input 3
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end // C_FIFO_DEPTH_LOG
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Pipeline stage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_ENABLE_REGISTERED_OUTPUT != 0 ) begin : USE_FF_OUT
wire [C_FIFO_WIDTH-1:0] M_MESG_FF; // Payload
wire M_VALID_FF; // FIFO not empty
// Select RTL or FPGA optimized instatiations for critical parts.
if ( C_FAMILY == "rtl" ) begin : USE_RTL_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_Q; // Payload
reg M_VALID_Q; // FIFO not empty
always @ (posedge ACLK) begin
if (ARESET) begin
M_MESG_Q <= {C_FIFO_WIDTH{1'b0}};
M_VALID_Q <= 1'b0;
end else begin
if ( M_READY_I ) begin
M_MESG_Q <= M_MESG_I;
M_VALID_Q <= M_VALID_I;
end
end
end
assign M_MESG_FF = M_MESG_Q;
assign M_VALID_FF = M_VALID_Q;
end else begin : USE_FPGA_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_CMB; // Payload
reg M_VALID_CMB; // FIFO not empty
always @ *
begin
if ( M_READY_I ) begin
M_MESG_CMB <= M_MESG_I;
M_VALID_CMB <= M_VALID_I;
end else begin
M_MESG_CMB <= M_MESG_FF;
M_VALID_CMB <= M_VALID_FF;
end
end
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_MESG_FF[bit_cnt]), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_MESG_CMB[bit_cnt]) // Data input
);
end // end for bit_cnt
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_VALID_FF), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_VALID_CMB) // Data input
);
end
assign EMPTY = ~M_VALID_I & ~M_VALID_FF;
assign M_MESG = M_MESG_FF;
assign M_VALID = M_VALID_FF;
assign M_READY_I = ( M_READY & M_VALID_FF ) | ~M_VALID_FF;
end else begin : NO_FF_OUT
assign EMPTY = ~M_VALID_I;
assign M_MESG = M_MESG_I;
assign M_VALID = M_VALID_I;
assign M_READY_I = M_READY;
end
endgenerate
endmodule |
module generic_baseblocks_v2_1_command_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_ENABLE_S_VALID_CARRY = 0,
parameter integer C_ENABLE_REGISTERED_OUTPUT = 0,
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [4:5].
parameter integer C_FIFO_WIDTH = 64 // Width of payload [1:512]
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Information
output wire EMPTY, // FIFO empty (all stages)
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for data vector.
genvar addr_cnt;
genvar bit_cnt;
integer index;
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIFO_DEPTH_LOG-1:0] addr;
wire buffer_Full;
wire buffer_Empty;
wire next_Data_Exists;
reg data_Exists_I;
wire valid_Write;
wire new_write;
wire [C_FIFO_DEPTH_LOG-1:0] hsum_A;
wire [C_FIFO_DEPTH_LOG-1:0] sum_A;
wire [C_FIFO_DEPTH_LOG-1:0] addr_cy;
wire buffer_full_early;
wire [C_FIFO_WIDTH-1:0] M_MESG_I; // Payload
wire M_VALID_I; // FIFO not empty
wire M_READY_I; // FIFO pop
/////////////////////////////////////////////////////////////////////////////
// Create Flags
/////////////////////////////////////////////////////////////////////////////
assign buffer_full_early = ( (addr == {{C_FIFO_DEPTH_LOG-1{1'b1}}, 1'b0}) & valid_Write & ~M_READY_I ) |
( buffer_Full & ~M_READY_I );
assign S_READY = ~buffer_Full;
assign buffer_Empty = (addr == {C_FIFO_DEPTH_LOG{1'b0}});
assign next_Data_Exists = (data_Exists_I & ~buffer_Empty) |
(buffer_Empty & S_VALID) |
(data_Exists_I & ~(M_READY_I & data_Exists_I));
always @ (posedge ACLK) begin
if (ARESET) begin
data_Exists_I <= 1'b0;
end else begin
data_Exists_I <= next_Data_Exists;
end
end
assign M_VALID_I = data_Exists_I;
// Select RTL or FPGA optimized instatiations for critical parts.
generate
if ( C_FAMILY == "rtl" || C_ENABLE_S_VALID_CARRY == 0 ) begin : USE_RTL_VALID_WRITE
reg buffer_Full_q;
assign valid_Write = S_VALID & ~buffer_Full;
assign new_write = (S_VALID | ~buffer_Empty);
assign addr_cy[0] = valid_Write;
always @ (posedge ACLK) begin
if (ARESET) begin
buffer_Full_q <= 1'b0;
end else if ( data_Exists_I ) begin
buffer_Full_q <= buffer_full_early;
end
end
assign buffer_Full = buffer_Full_q;
end else begin : USE_FPGA_VALID_WRITE
wire s_valid_dummy1;
wire s_valid_dummy2;
wire sel_s_valid;
wire sel_new_write;
wire valid_Write_dummy1;
wire valid_Write_dummy2;
assign sel_s_valid = ~buffer_Full;
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst1
(
.CIN(S_VALID),
.S(1'b1),
.COUT(s_valid_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) s_valid_dummy_inst2
(
.CIN(s_valid_dummy1),
.S(1'b1),
.COUT(s_valid_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_inst
(
.CIN(s_valid_dummy2),
.S(sel_s_valid),
.COUT(valid_Write)
);
assign sel_new_write = ~buffer_Empty;
generic_baseblocks_v2_1_carry_latch_or #
(
.C_FAMILY(C_FAMILY)
) new_write_inst
(
.CIN(valid_Write),
.I(sel_new_write),
.O(new_write)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst1
(
.CIN(valid_Write),
.S(1'b1),
.COUT(valid_Write_dummy1)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst2
(
.CIN(valid_Write_dummy1),
.S(1'b1),
.COUT(valid_Write_dummy2)
);
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) valid_write_dummy_inst3
(
.CIN(valid_Write_dummy2),
.S(1'b1),
.COUT(addr_cy[0])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_I1 (
.Q(buffer_Full), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(buffer_full_early) // Data input
);
end
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Create address pointer
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_ADDR
reg [C_FIFO_DEPTH_LOG-1:0] addr_q;
always @ (posedge ACLK) begin
if (ARESET) begin
addr_q <= {C_FIFO_DEPTH_LOG{1'b0}};
end else if ( data_Exists_I ) begin
if ( valid_Write & ~(M_READY_I & data_Exists_I) ) begin
addr_q <= addr_q + 1'b1;
end else if ( ~valid_Write & (M_READY_I & data_Exists_I) & ~buffer_Empty ) begin
addr_q <= addr_q - 1'b1;
end
else begin
addr_q <= addr_q;
end
end
else begin
addr_q <= addr_q;
end
end
assign addr = addr_q;
end else begin : USE_FPGA_ADDR
for (addr_cnt = 0; addr_cnt < C_FIFO_DEPTH_LOG ; addr_cnt = addr_cnt + 1) begin : ADDR_GEN
assign hsum_A[addr_cnt] = ((M_READY_I & data_Exists_I) ^ addr[addr_cnt]) & new_write;
// Don't need the last muxcy, addr_cy(last) is not used anywhere
if ( addr_cnt < C_FIFO_DEPTH_LOG - 1 ) begin : USE_MUXCY
MUXCY MUXCY_inst (
.DI(addr[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.S(hsum_A[addr_cnt]),
.O(addr_cy[addr_cnt+1])
);
end
else begin : NO_MUXCY
end
XORCY XORCY_inst (
.LI(hsum_A[addr_cnt]),
.CI(addr_cy[addr_cnt]),
.O(sum_A[addr_cnt])
);
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(addr[addr_cnt]), // Data output
.C(ACLK), // Clock input
.CE(data_Exists_I), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(sum_A[addr_cnt]) // Data input
);
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Data storage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_FAMILY == "rtl" ) begin : USE_RTL_FIFO
reg [C_FIFO_WIDTH-1:0] data_srl[2 ** C_FIFO_DEPTH_LOG-1:0];
always @ (posedge ACLK) begin
if ( valid_Write ) begin
for (index = 0; index < 2 ** C_FIFO_DEPTH_LOG-1 ; index = index + 1) begin
data_srl[index+1] <= data_srl[index];
end
data_srl[0] <= S_MESG;
end
end
assign M_MESG_I = data_srl[addr];
end else begin : USE_FPGA_FIFO
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
if ( C_FIFO_DEPTH_LOG == 5 ) begin : USE_32
SRLC32E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC32E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q31(), // SRL cascade output pin
.A(addr), // 5-bit shift depth select input
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end else begin : USE_16
SRLC16E # (
.INIT(32'h00000000) // Initial Value of Shift Register
) SRLC16E_inst (
.Q(M_MESG_I[bit_cnt]), // SRL data output
.Q15(), // SRL cascade output pin
.A0(addr[0]), // 4-bit shift depth select input 0
.A1(addr[1]), // 4-bit shift depth select input 1
.A2(addr[2]), // 4-bit shift depth select input 2
.A3(addr[3]), // 4-bit shift depth select input 3
.CE(valid_Write), // Clock enable input
.CLK(ACLK), // Clock input
.D(S_MESG[bit_cnt]) // SRL data input
);
end // C_FIFO_DEPTH_LOG
end // end for bit_cnt
end // C_FAMILY
endgenerate
/////////////////////////////////////////////////////////////////////////////
// Pipeline stage
/////////////////////////////////////////////////////////////////////////////
generate
if ( C_ENABLE_REGISTERED_OUTPUT != 0 ) begin : USE_FF_OUT
wire [C_FIFO_WIDTH-1:0] M_MESG_FF; // Payload
wire M_VALID_FF; // FIFO not empty
// Select RTL or FPGA optimized instatiations for critical parts.
if ( C_FAMILY == "rtl" ) begin : USE_RTL_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_Q; // Payload
reg M_VALID_Q; // FIFO not empty
always @ (posedge ACLK) begin
if (ARESET) begin
M_MESG_Q <= {C_FIFO_WIDTH{1'b0}};
M_VALID_Q <= 1'b0;
end else begin
if ( M_READY_I ) begin
M_MESG_Q <= M_MESG_I;
M_VALID_Q <= M_VALID_I;
end
end
end
assign M_MESG_FF = M_MESG_Q;
assign M_VALID_FF = M_VALID_Q;
end else begin : USE_FPGA_OUTPUT_PIPELINE
reg [C_FIFO_WIDTH-1:0] M_MESG_CMB; // Payload
reg M_VALID_CMB; // FIFO not empty
always @ *
begin
if ( M_READY_I ) begin
M_MESG_CMB <= M_MESG_I;
M_VALID_CMB <= M_VALID_I;
end else begin
M_MESG_CMB <= M_MESG_FF;
M_VALID_CMB <= M_VALID_FF;
end
end
for (bit_cnt = 0; bit_cnt < C_FIFO_WIDTH ; bit_cnt = bit_cnt + 1) begin : DATA_GEN
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_MESG_FF[bit_cnt]), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_MESG_CMB[bit_cnt]) // Data input
);
end // end for bit_cnt
FDRE #(
.INIT(1'b0) // Initial value of register (1'b0 or 1'b1)
) FDRE_inst (
.Q(M_VALID_FF), // Data output
.C(ACLK), // Clock input
.CE(1'b1), // Clock enable input
.R(ARESET), // Synchronous reset input
.D(M_VALID_CMB) // Data input
);
end
assign EMPTY = ~M_VALID_I & ~M_VALID_FF;
assign M_MESG = M_MESG_FF;
assign M_VALID = M_VALID_FF;
assign M_READY_I = ( M_READY & M_VALID_FF ) | ~M_VALID_FF;
end else begin : NO_FF_OUT
assign EMPTY = ~M_VALID_I;
assign M_MESG = M_MESG_I;
assign M_VALID = M_VALID_I;
assign M_READY_I = M_READY;
end
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel_mask_static #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter C_VALUE = 4'b0,
// Static value to compare against.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] M,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar lut_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] m_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign m_local = {M, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {C_VALUE, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign m_local = M;
assign v_local = C_VALUE;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (lut_cnt = 0; lut_cnt < C_NUM_LUT ; lut_cnt = lut_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[lut_cnt] = ( ( ( a_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b0 ) ) |
( ( ( b_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[lut_cnt+1]),
.CIN (carry_local[lut_cnt]),
.S (sel[lut_cnt])
);
end // end for lut_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel_mask_static #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter C_VALUE = 4'b0,
// Static value to compare against.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] M,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar lut_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] m_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign m_local = {M, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {C_VALUE, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign m_local = M;
assign v_local = C_VALUE;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (lut_cnt = 0; lut_cnt < C_NUM_LUT ; lut_cnt = lut_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[lut_cnt] = ( ( ( a_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b0 ) ) |
( ( ( b_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[lut_cnt+1]),
.CIN (carry_local[lut_cnt]),
.S (sel[lut_cnt])
);
end // end for lut_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel_mask_static #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter C_VALUE = 4'b0,
// Static value to compare against.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] M,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar lut_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] m_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign m_local = {M, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {C_VALUE, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign m_local = M;
assign v_local = C_VALUE;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (lut_cnt = 0; lut_cnt < C_NUM_LUT ; lut_cnt = lut_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[lut_cnt] = ( ( ( a_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b0 ) ) |
( ( ( b_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[lut_cnt+1]),
.CIN (carry_local[lut_cnt]),
.S (sel[lut_cnt])
);
end // end for lut_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel_mask_static #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter C_VALUE = 4'b0,
// Static value to compare against.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] M,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar lut_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] m_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign m_local = {M, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {C_VALUE, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign m_local = M;
assign v_local = C_VALUE;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (lut_cnt = 0; lut_cnt < C_NUM_LUT ; lut_cnt = lut_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[lut_cnt] = ( ( ( a_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b0 ) ) |
( ( ( b_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[lut_cnt+1]),
.CIN (carry_local[lut_cnt]),
.S (sel[lut_cnt])
);
end // end for lut_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel_mask_static #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter C_VALUE = 4'b0,
// Static value to compare against.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] M,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar lut_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] m_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign m_local = {M, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {C_VALUE, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign m_local = M;
assign v_local = C_VALUE;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (lut_cnt = 0; lut_cnt < C_NUM_LUT ; lut_cnt = lut_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[lut_cnt] = ( ( ( a_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b0 ) ) |
( ( ( b_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[lut_cnt+1]),
.CIN (carry_local[lut_cnt]),
.S (sel[lut_cnt])
);
end // end for lut_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel_mask_static #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter C_VALUE = 4'b0,
// Static value to compare against.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] M,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar lut_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] m_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign m_local = {M, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {C_VALUE, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign m_local = M;
assign v_local = C_VALUE;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (lut_cnt = 0; lut_cnt < C_NUM_LUT ; lut_cnt = lut_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[lut_cnt] = ( ( ( a_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b0 ) ) |
( ( ( b_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ==
( v_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] &
m_local[lut_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[lut_cnt+1]),
.CIN (carry_local[lut_cnt]),
.S (sel[lut_cnt])
);
end // end for lut_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module axi_data_fifo_v2_1_axic_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [5:9] when TYPE="lut",
// Range = [5:12] when TYPE="bram",
parameter integer C_FIFO_WIDTH = 64, // Width of payload [1:512]
parameter C_FIFO_TYPE = "lut" // "lut" = LUT (SRL) based,
// "bram" = BRAM based
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
axi_data_fifo_v2_1_fifo_gen #(
.C_FAMILY(C_FAMILY),
.C_COMMON_CLOCK(1),
.C_FIFO_DEPTH_LOG(C_FIFO_DEPTH_LOG),
.C_FIFO_WIDTH(C_FIFO_WIDTH),
.C_FIFO_TYPE(C_FIFO_TYPE))
inst (
.clk(ACLK),
.rst(ARESET),
.wr_clk(1'b0),
.wr_en(S_VALID),
.wr_ready(S_READY),
.wr_data(S_MESG),
.rd_clk(1'b0),
.rd_en(M_READY),
.rd_valid(M_VALID),
.rd_data(M_MESG));
endmodule |
module axi_data_fifo_v2_1_axic_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [5:9] when TYPE="lut",
// Range = [5:12] when TYPE="bram",
parameter integer C_FIFO_WIDTH = 64, // Width of payload [1:512]
parameter C_FIFO_TYPE = "lut" // "lut" = LUT (SRL) based,
// "bram" = BRAM based
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
axi_data_fifo_v2_1_fifo_gen #(
.C_FAMILY(C_FAMILY),
.C_COMMON_CLOCK(1),
.C_FIFO_DEPTH_LOG(C_FIFO_DEPTH_LOG),
.C_FIFO_WIDTH(C_FIFO_WIDTH),
.C_FIFO_TYPE(C_FIFO_TYPE))
inst (
.clk(ACLK),
.rst(ARESET),
.wr_clk(1'b0),
.wr_en(S_VALID),
.wr_ready(S_READY),
.wr_data(S_MESG),
.rd_clk(1'b0),
.rd_en(M_READY),
.rd_valid(M_VALID),
.rd_data(M_MESG));
endmodule |
module axi_data_fifo_v2_1_axic_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [5:9] when TYPE="lut",
// Range = [5:12] when TYPE="bram",
parameter integer C_FIFO_WIDTH = 64, // Width of payload [1:512]
parameter C_FIFO_TYPE = "lut" // "lut" = LUT (SRL) based,
// "bram" = BRAM based
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
axi_data_fifo_v2_1_fifo_gen #(
.C_FAMILY(C_FAMILY),
.C_COMMON_CLOCK(1),
.C_FIFO_DEPTH_LOG(C_FIFO_DEPTH_LOG),
.C_FIFO_WIDTH(C_FIFO_WIDTH),
.C_FIFO_TYPE(C_FIFO_TYPE))
inst (
.clk(ACLK),
.rst(ARESET),
.wr_clk(1'b0),
.wr_en(S_VALID),
.wr_ready(S_READY),
.wr_data(S_MESG),
.rd_clk(1'b0),
.rd_en(M_READY),
.rd_valid(M_VALID),
.rd_data(M_MESG));
endmodule |
module axi_data_fifo_v2_1_axic_fifo #
(
parameter C_FAMILY = "virtex6",
parameter integer C_FIFO_DEPTH_LOG = 5, // FIFO depth = 2**C_FIFO_DEPTH_LOG
// Range = [5:9] when TYPE="lut",
// Range = [5:12] when TYPE="bram",
parameter integer C_FIFO_WIDTH = 64, // Width of payload [1:512]
parameter C_FIFO_TYPE = "lut" // "lut" = LUT (SRL) based,
// "bram" = BRAM based
)
(
// Global inputs
input wire ACLK, // Clock
input wire ARESET, // Reset
// Slave Port
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Payload (may be any set of channel signals)
input wire S_VALID, // FIFO push
output wire S_READY, // FIFO not full
// Master Port
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Payload
output wire M_VALID, // FIFO not empty
input wire M_READY // FIFO pop
);
axi_data_fifo_v2_1_fifo_gen #(
.C_FAMILY(C_FAMILY),
.C_COMMON_CLOCK(1),
.C_FIFO_DEPTH_LOG(C_FIFO_DEPTH_LOG),
.C_FIFO_WIDTH(C_FIFO_WIDTH),
.C_FIFO_TYPE(C_FIFO_TYPE))
inst (
.clk(ACLK),
.rst(ARESET),
.wr_clk(1'b0),
.wr_en(S_VALID),
.wr_ready(S_READY),
.wr_data(S_MESG),
.rd_clk(1'b0),
.rd_en(M_READY),
.rd_valid(M_VALID),
.rd_data(M_MESG));
endmodule |
module generic_baseblocks_v2_1_comparator_sel #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] V,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar bit_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {V, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign v_local = V;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (bit_cnt = 0; bit_cnt < C_NUM_LUT ; bit_cnt = bit_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[bit_cnt] = ( ( a_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ==
v_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) & ( S == 1'b0 ) ) |
( ( b_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ==
v_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[bit_cnt+1]),
.CIN (carry_local[bit_cnt]),
.S (sel[bit_cnt])
);
end // end for bit_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] V,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar bit_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {V, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign v_local = V;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (bit_cnt = 0; bit_cnt < C_NUM_LUT ; bit_cnt = bit_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[bit_cnt] = ( ( a_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ==
v_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) & ( S == 1'b0 ) ) |
( ( b_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ==
v_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[bit_cnt+1]),
.CIN (carry_local[bit_cnt]),
.S (sel[bit_cnt])
);
end // end for bit_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_comparator_sel #
(
parameter C_FAMILY = "virtex6",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_DATA_WIDTH = 4
// Data width for comparator.
)
(
input wire CIN,
input wire S,
input wire [C_DATA_WIDTH-1:0] A,
input wire [C_DATA_WIDTH-1:0] B,
input wire [C_DATA_WIDTH-1:0] V,
output wire COUT
);
/////////////////////////////////////////////////////////////////////////////
// Variables for generating parameter controlled instances.
/////////////////////////////////////////////////////////////////////////////
// Generate variable for bit vector.
genvar bit_cnt;
/////////////////////////////////////////////////////////////////////////////
// Local params
/////////////////////////////////////////////////////////////////////////////
// Bits per LUT for this architecture.
localparam integer C_BITS_PER_LUT = 1;
// Constants for packing levels.
localparam integer C_NUM_LUT = ( C_DATA_WIDTH + C_BITS_PER_LUT - 1 ) / C_BITS_PER_LUT;
//
localparam integer C_FIX_DATA_WIDTH = ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) ? C_NUM_LUT * C_BITS_PER_LUT :
C_DATA_WIDTH;
/////////////////////////////////////////////////////////////////////////////
// Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Internal signals
/////////////////////////////////////////////////////////////////////////////
wire [C_FIX_DATA_WIDTH-1:0] a_local;
wire [C_FIX_DATA_WIDTH-1:0] b_local;
wire [C_FIX_DATA_WIDTH-1:0] v_local;
wire [C_NUM_LUT-1:0] sel;
wire [C_NUM_LUT:0] carry_local;
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
generate
// Assign input to local vectors.
assign carry_local[0] = CIN;
// Extend input data to fit.
if ( C_NUM_LUT * C_BITS_PER_LUT > C_DATA_WIDTH ) begin : USE_EXTENDED_DATA
assign a_local = {A, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign b_local = {B, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
assign v_local = {V, {C_NUM_LUT * C_BITS_PER_LUT - C_DATA_WIDTH{1'b0}}};
end else begin : NO_EXTENDED_DATA
assign a_local = A;
assign b_local = B;
assign v_local = V;
end
// Instantiate one generic_baseblocks_v2_1_carry and per level.
for (bit_cnt = 0; bit_cnt < C_NUM_LUT ; bit_cnt = bit_cnt + 1) begin : LUT_LEVEL
// Create the local select signal
assign sel[bit_cnt] = ( ( a_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ==
v_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) & ( S == 1'b0 ) ) |
( ( b_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ==
v_local[bit_cnt*C_BITS_PER_LUT +: C_BITS_PER_LUT] ) & ( S == 1'b1 ) );
// Instantiate each LUT level.
generic_baseblocks_v2_1_carry_and #
(
.C_FAMILY(C_FAMILY)
) compare_inst
(
.COUT (carry_local[bit_cnt+1]),
.CIN (carry_local[bit_cnt]),
.S (sel[bit_cnt])
);
end // end for bit_cnt
// Assign output from local vector.
assign COUT = carry_local[C_NUM_LUT];
endgenerate
endmodule |
module generic_baseblocks_v2_1_mux_enc #
(
parameter C_FAMILY = "rtl",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_RATIO = 4,
// Mux select ratio. Can be any binary value (>= 1)
parameter integer C_SEL_WIDTH = 2,
// Log2-ceiling of C_RATIO (>= 1)
parameter integer C_DATA_WIDTH = 1
// Data width for generic_baseblocks_v2_1_comparator (>= 1)
)
(
input wire [C_SEL_WIDTH-1:0] S,
input wire [C_RATIO*C_DATA_WIDTH-1:0] A,
output wire [C_DATA_WIDTH-1:0] O,
input wire OE
);
wire [C_DATA_WIDTH-1:0] o_i;
genvar bit_cnt;
function [C_DATA_WIDTH-1:0] f_mux
(
input [C_SEL_WIDTH-1:0] s,
input [C_RATIO*C_DATA_WIDTH-1:0] a
);
integer i;
reg [C_RATIO*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<C_RATIO;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux = carry[C_DATA_WIDTH*C_RATIO-1:C_DATA_WIDTH*(C_RATIO-1)];
end
endfunction
function [C_DATA_WIDTH-1:0] f_mux4
(
input [1:0] s,
input [4*C_DATA_WIDTH-1:0] a
);
integer i;
reg [4*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<4;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux4 = carry[C_DATA_WIDTH*4-1:C_DATA_WIDTH*3];
end
endfunction
assign O = o_i & {C_DATA_WIDTH{OE}}; // OE is gated AFTER any MUXF7/8 (can only optimize forward into downstream logic)
generate
if ( C_RATIO < 2 ) begin : gen_bypass
assign o_i = A;
end else if ( C_FAMILY == "rtl" || C_RATIO < 5 ) begin : gen_rtl
assign o_i = f_mux(S, A);
end else begin : gen_fpga
wire [C_DATA_WIDTH-1:0] l;
wire [C_DATA_WIDTH-1:0] h;
wire [C_DATA_WIDTH-1:0] ll;
wire [C_DATA_WIDTH-1:0] lh;
wire [C_DATA_WIDTH-1:0] hl;
wire [C_DATA_WIDTH-1:0] hh;
case (C_RATIO)
1, 5, 9, 13:
assign hh = A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH];
2, 6, 10, 14:
assign hh = S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ;
3, 7, 11, 15:
assign hh = S[1] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
(S[0] ?
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] );
4, 8, 12, 16:
assign hh = S[1] ?
(S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-4)*C_DATA_WIDTH +: C_DATA_WIDTH] );
17:
assign hh = S[1] ?
(S[0] ?
A[15*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[14*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[13*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[12*C_DATA_WIDTH +: C_DATA_WIDTH] );
default:
assign hh = 0;
endcase
case (C_RATIO)
5, 6, 7, 8: begin
assign l = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_5_8
MUXF7 mux_s2_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (o_i[bit_cnt])
);
end
end
9, 10, 11, 12: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_9_12
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
13,14,15,16: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_13_16
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
17: begin
assign ll = S[4] ? A[16*C_DATA_WIDTH +: C_DATA_WIDTH] : f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]); // 5-input mux
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_17
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
default: // If RATIO > 17, use RTL
assign o_i = f_mux(S, A);
endcase
end // gen_fpga
endgenerate
endmodule |
module generic_baseblocks_v2_1_mux_enc #
(
parameter C_FAMILY = "rtl",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_RATIO = 4,
// Mux select ratio. Can be any binary value (>= 1)
parameter integer C_SEL_WIDTH = 2,
// Log2-ceiling of C_RATIO (>= 1)
parameter integer C_DATA_WIDTH = 1
// Data width for generic_baseblocks_v2_1_comparator (>= 1)
)
(
input wire [C_SEL_WIDTH-1:0] S,
input wire [C_RATIO*C_DATA_WIDTH-1:0] A,
output wire [C_DATA_WIDTH-1:0] O,
input wire OE
);
wire [C_DATA_WIDTH-1:0] o_i;
genvar bit_cnt;
function [C_DATA_WIDTH-1:0] f_mux
(
input [C_SEL_WIDTH-1:0] s,
input [C_RATIO*C_DATA_WIDTH-1:0] a
);
integer i;
reg [C_RATIO*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<C_RATIO;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux = carry[C_DATA_WIDTH*C_RATIO-1:C_DATA_WIDTH*(C_RATIO-1)];
end
endfunction
function [C_DATA_WIDTH-1:0] f_mux4
(
input [1:0] s,
input [4*C_DATA_WIDTH-1:0] a
);
integer i;
reg [4*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<4;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux4 = carry[C_DATA_WIDTH*4-1:C_DATA_WIDTH*3];
end
endfunction
assign O = o_i & {C_DATA_WIDTH{OE}}; // OE is gated AFTER any MUXF7/8 (can only optimize forward into downstream logic)
generate
if ( C_RATIO < 2 ) begin : gen_bypass
assign o_i = A;
end else if ( C_FAMILY == "rtl" || C_RATIO < 5 ) begin : gen_rtl
assign o_i = f_mux(S, A);
end else begin : gen_fpga
wire [C_DATA_WIDTH-1:0] l;
wire [C_DATA_WIDTH-1:0] h;
wire [C_DATA_WIDTH-1:0] ll;
wire [C_DATA_WIDTH-1:0] lh;
wire [C_DATA_WIDTH-1:0] hl;
wire [C_DATA_WIDTH-1:0] hh;
case (C_RATIO)
1, 5, 9, 13:
assign hh = A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH];
2, 6, 10, 14:
assign hh = S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ;
3, 7, 11, 15:
assign hh = S[1] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
(S[0] ?
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] );
4, 8, 12, 16:
assign hh = S[1] ?
(S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-4)*C_DATA_WIDTH +: C_DATA_WIDTH] );
17:
assign hh = S[1] ?
(S[0] ?
A[15*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[14*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[13*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[12*C_DATA_WIDTH +: C_DATA_WIDTH] );
default:
assign hh = 0;
endcase
case (C_RATIO)
5, 6, 7, 8: begin
assign l = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_5_8
MUXF7 mux_s2_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (o_i[bit_cnt])
);
end
end
9, 10, 11, 12: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_9_12
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
13,14,15,16: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_13_16
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
17: begin
assign ll = S[4] ? A[16*C_DATA_WIDTH +: C_DATA_WIDTH] : f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]); // 5-input mux
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_17
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
default: // If RATIO > 17, use RTL
assign o_i = f_mux(S, A);
endcase
end // gen_fpga
endgenerate
endmodule |
module generic_baseblocks_v2_1_mux_enc #
(
parameter C_FAMILY = "rtl",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_RATIO = 4,
// Mux select ratio. Can be any binary value (>= 1)
parameter integer C_SEL_WIDTH = 2,
// Log2-ceiling of C_RATIO (>= 1)
parameter integer C_DATA_WIDTH = 1
// Data width for generic_baseblocks_v2_1_comparator (>= 1)
)
(
input wire [C_SEL_WIDTH-1:0] S,
input wire [C_RATIO*C_DATA_WIDTH-1:0] A,
output wire [C_DATA_WIDTH-1:0] O,
input wire OE
);
wire [C_DATA_WIDTH-1:0] o_i;
genvar bit_cnt;
function [C_DATA_WIDTH-1:0] f_mux
(
input [C_SEL_WIDTH-1:0] s,
input [C_RATIO*C_DATA_WIDTH-1:0] a
);
integer i;
reg [C_RATIO*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<C_RATIO;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux = carry[C_DATA_WIDTH*C_RATIO-1:C_DATA_WIDTH*(C_RATIO-1)];
end
endfunction
function [C_DATA_WIDTH-1:0] f_mux4
(
input [1:0] s,
input [4*C_DATA_WIDTH-1:0] a
);
integer i;
reg [4*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<4;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux4 = carry[C_DATA_WIDTH*4-1:C_DATA_WIDTH*3];
end
endfunction
assign O = o_i & {C_DATA_WIDTH{OE}}; // OE is gated AFTER any MUXF7/8 (can only optimize forward into downstream logic)
generate
if ( C_RATIO < 2 ) begin : gen_bypass
assign o_i = A;
end else if ( C_FAMILY == "rtl" || C_RATIO < 5 ) begin : gen_rtl
assign o_i = f_mux(S, A);
end else begin : gen_fpga
wire [C_DATA_WIDTH-1:0] l;
wire [C_DATA_WIDTH-1:0] h;
wire [C_DATA_WIDTH-1:0] ll;
wire [C_DATA_WIDTH-1:0] lh;
wire [C_DATA_WIDTH-1:0] hl;
wire [C_DATA_WIDTH-1:0] hh;
case (C_RATIO)
1, 5, 9, 13:
assign hh = A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH];
2, 6, 10, 14:
assign hh = S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ;
3, 7, 11, 15:
assign hh = S[1] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
(S[0] ?
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] );
4, 8, 12, 16:
assign hh = S[1] ?
(S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-4)*C_DATA_WIDTH +: C_DATA_WIDTH] );
17:
assign hh = S[1] ?
(S[0] ?
A[15*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[14*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[13*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[12*C_DATA_WIDTH +: C_DATA_WIDTH] );
default:
assign hh = 0;
endcase
case (C_RATIO)
5, 6, 7, 8: begin
assign l = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_5_8
MUXF7 mux_s2_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (o_i[bit_cnt])
);
end
end
9, 10, 11, 12: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_9_12
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
13,14,15,16: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_13_16
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
17: begin
assign ll = S[4] ? A[16*C_DATA_WIDTH +: C_DATA_WIDTH] : f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]); // 5-input mux
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_17
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
default: // If RATIO > 17, use RTL
assign o_i = f_mux(S, A);
endcase
end // gen_fpga
endgenerate
endmodule |
module generic_baseblocks_v2_1_mux_enc #
(
parameter C_FAMILY = "rtl",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_RATIO = 4,
// Mux select ratio. Can be any binary value (>= 1)
parameter integer C_SEL_WIDTH = 2,
// Log2-ceiling of C_RATIO (>= 1)
parameter integer C_DATA_WIDTH = 1
// Data width for generic_baseblocks_v2_1_comparator (>= 1)
)
(
input wire [C_SEL_WIDTH-1:0] S,
input wire [C_RATIO*C_DATA_WIDTH-1:0] A,
output wire [C_DATA_WIDTH-1:0] O,
input wire OE
);
wire [C_DATA_WIDTH-1:0] o_i;
genvar bit_cnt;
function [C_DATA_WIDTH-1:0] f_mux
(
input [C_SEL_WIDTH-1:0] s,
input [C_RATIO*C_DATA_WIDTH-1:0] a
);
integer i;
reg [C_RATIO*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<C_RATIO;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux = carry[C_DATA_WIDTH*C_RATIO-1:C_DATA_WIDTH*(C_RATIO-1)];
end
endfunction
function [C_DATA_WIDTH-1:0] f_mux4
(
input [1:0] s,
input [4*C_DATA_WIDTH-1:0] a
);
integer i;
reg [4*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<4;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux4 = carry[C_DATA_WIDTH*4-1:C_DATA_WIDTH*3];
end
endfunction
assign O = o_i & {C_DATA_WIDTH{OE}}; // OE is gated AFTER any MUXF7/8 (can only optimize forward into downstream logic)
generate
if ( C_RATIO < 2 ) begin : gen_bypass
assign o_i = A;
end else if ( C_FAMILY == "rtl" || C_RATIO < 5 ) begin : gen_rtl
assign o_i = f_mux(S, A);
end else begin : gen_fpga
wire [C_DATA_WIDTH-1:0] l;
wire [C_DATA_WIDTH-1:0] h;
wire [C_DATA_WIDTH-1:0] ll;
wire [C_DATA_WIDTH-1:0] lh;
wire [C_DATA_WIDTH-1:0] hl;
wire [C_DATA_WIDTH-1:0] hh;
case (C_RATIO)
1, 5, 9, 13:
assign hh = A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH];
2, 6, 10, 14:
assign hh = S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ;
3, 7, 11, 15:
assign hh = S[1] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
(S[0] ?
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] );
4, 8, 12, 16:
assign hh = S[1] ?
(S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-4)*C_DATA_WIDTH +: C_DATA_WIDTH] );
17:
assign hh = S[1] ?
(S[0] ?
A[15*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[14*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[13*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[12*C_DATA_WIDTH +: C_DATA_WIDTH] );
default:
assign hh = 0;
endcase
case (C_RATIO)
5, 6, 7, 8: begin
assign l = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_5_8
MUXF7 mux_s2_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (o_i[bit_cnt])
);
end
end
9, 10, 11, 12: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_9_12
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
13,14,15,16: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_13_16
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
17: begin
assign ll = S[4] ? A[16*C_DATA_WIDTH +: C_DATA_WIDTH] : f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]); // 5-input mux
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_17
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
default: // If RATIO > 17, use RTL
assign o_i = f_mux(S, A);
endcase
end // gen_fpga
endgenerate
endmodule |
module generic_baseblocks_v2_1_mux_enc #
(
parameter C_FAMILY = "rtl",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_RATIO = 4,
// Mux select ratio. Can be any binary value (>= 1)
parameter integer C_SEL_WIDTH = 2,
// Log2-ceiling of C_RATIO (>= 1)
parameter integer C_DATA_WIDTH = 1
// Data width for generic_baseblocks_v2_1_comparator (>= 1)
)
(
input wire [C_SEL_WIDTH-1:0] S,
input wire [C_RATIO*C_DATA_WIDTH-1:0] A,
output wire [C_DATA_WIDTH-1:0] O,
input wire OE
);
wire [C_DATA_WIDTH-1:0] o_i;
genvar bit_cnt;
function [C_DATA_WIDTH-1:0] f_mux
(
input [C_SEL_WIDTH-1:0] s,
input [C_RATIO*C_DATA_WIDTH-1:0] a
);
integer i;
reg [C_RATIO*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<C_RATIO;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux = carry[C_DATA_WIDTH*C_RATIO-1:C_DATA_WIDTH*(C_RATIO-1)];
end
endfunction
function [C_DATA_WIDTH-1:0] f_mux4
(
input [1:0] s,
input [4*C_DATA_WIDTH-1:0] a
);
integer i;
reg [4*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<4;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux4 = carry[C_DATA_WIDTH*4-1:C_DATA_WIDTH*3];
end
endfunction
assign O = o_i & {C_DATA_WIDTH{OE}}; // OE is gated AFTER any MUXF7/8 (can only optimize forward into downstream logic)
generate
if ( C_RATIO < 2 ) begin : gen_bypass
assign o_i = A;
end else if ( C_FAMILY == "rtl" || C_RATIO < 5 ) begin : gen_rtl
assign o_i = f_mux(S, A);
end else begin : gen_fpga
wire [C_DATA_WIDTH-1:0] l;
wire [C_DATA_WIDTH-1:0] h;
wire [C_DATA_WIDTH-1:0] ll;
wire [C_DATA_WIDTH-1:0] lh;
wire [C_DATA_WIDTH-1:0] hl;
wire [C_DATA_WIDTH-1:0] hh;
case (C_RATIO)
1, 5, 9, 13:
assign hh = A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH];
2, 6, 10, 14:
assign hh = S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ;
3, 7, 11, 15:
assign hh = S[1] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
(S[0] ?
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] );
4, 8, 12, 16:
assign hh = S[1] ?
(S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-4)*C_DATA_WIDTH +: C_DATA_WIDTH] );
17:
assign hh = S[1] ?
(S[0] ?
A[15*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[14*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[13*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[12*C_DATA_WIDTH +: C_DATA_WIDTH] );
default:
assign hh = 0;
endcase
case (C_RATIO)
5, 6, 7, 8: begin
assign l = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_5_8
MUXF7 mux_s2_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (o_i[bit_cnt])
);
end
end
9, 10, 11, 12: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_9_12
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
13,14,15,16: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_13_16
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
17: begin
assign ll = S[4] ? A[16*C_DATA_WIDTH +: C_DATA_WIDTH] : f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]); // 5-input mux
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_17
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
default: // If RATIO > 17, use RTL
assign o_i = f_mux(S, A);
endcase
end // gen_fpga
endgenerate
endmodule |
module generic_baseblocks_v2_1_mux_enc #
(
parameter C_FAMILY = "rtl",
// FPGA Family. Current version: virtex6 or spartan6.
parameter integer C_RATIO = 4,
// Mux select ratio. Can be any binary value (>= 1)
parameter integer C_SEL_WIDTH = 2,
// Log2-ceiling of C_RATIO (>= 1)
parameter integer C_DATA_WIDTH = 1
// Data width for generic_baseblocks_v2_1_comparator (>= 1)
)
(
input wire [C_SEL_WIDTH-1:0] S,
input wire [C_RATIO*C_DATA_WIDTH-1:0] A,
output wire [C_DATA_WIDTH-1:0] O,
input wire OE
);
wire [C_DATA_WIDTH-1:0] o_i;
genvar bit_cnt;
function [C_DATA_WIDTH-1:0] f_mux
(
input [C_SEL_WIDTH-1:0] s,
input [C_RATIO*C_DATA_WIDTH-1:0] a
);
integer i;
reg [C_RATIO*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<C_RATIO;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux = carry[C_DATA_WIDTH*C_RATIO-1:C_DATA_WIDTH*(C_RATIO-1)];
end
endfunction
function [C_DATA_WIDTH-1:0] f_mux4
(
input [1:0] s,
input [4*C_DATA_WIDTH-1:0] a
);
integer i;
reg [4*C_DATA_WIDTH-1:0] carry;
begin
carry[C_DATA_WIDTH-1:0] = {C_DATA_WIDTH{(s==0)?1'b1:1'b0}} & a[C_DATA_WIDTH-1:0];
for (i=1;i<4;i=i+1) begin : gen_carrychain_enc
carry[i*C_DATA_WIDTH +: C_DATA_WIDTH] =
carry[(i-1)*C_DATA_WIDTH +: C_DATA_WIDTH] |
({C_DATA_WIDTH{(s==i)?1'b1:1'b0}} & a[i*C_DATA_WIDTH +: C_DATA_WIDTH]);
end
f_mux4 = carry[C_DATA_WIDTH*4-1:C_DATA_WIDTH*3];
end
endfunction
assign O = o_i & {C_DATA_WIDTH{OE}}; // OE is gated AFTER any MUXF7/8 (can only optimize forward into downstream logic)
generate
if ( C_RATIO < 2 ) begin : gen_bypass
assign o_i = A;
end else if ( C_FAMILY == "rtl" || C_RATIO < 5 ) begin : gen_rtl
assign o_i = f_mux(S, A);
end else begin : gen_fpga
wire [C_DATA_WIDTH-1:0] l;
wire [C_DATA_WIDTH-1:0] h;
wire [C_DATA_WIDTH-1:0] ll;
wire [C_DATA_WIDTH-1:0] lh;
wire [C_DATA_WIDTH-1:0] hl;
wire [C_DATA_WIDTH-1:0] hh;
case (C_RATIO)
1, 5, 9, 13:
assign hh = A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH];
2, 6, 10, 14:
assign hh = S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ;
3, 7, 11, 15:
assign hh = S[1] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
(S[0] ?
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] );
4, 8, 12, 16:
assign hh = S[1] ?
(S[0] ?
A[(C_RATIO-1)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-2)*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[(C_RATIO-3)*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[(C_RATIO-4)*C_DATA_WIDTH +: C_DATA_WIDTH] );
17:
assign hh = S[1] ?
(S[0] ?
A[15*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[14*C_DATA_WIDTH +: C_DATA_WIDTH] ) :
(S[0] ?
A[13*C_DATA_WIDTH +: C_DATA_WIDTH] :
A[12*C_DATA_WIDTH +: C_DATA_WIDTH] );
default:
assign hh = 0;
endcase
case (C_RATIO)
5, 6, 7, 8: begin
assign l = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_5_8
MUXF7 mux_s2_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (o_i[bit_cnt])
);
end
end
9, 10, 11, 12: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_9_12
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
13,14,15,16: begin
assign ll = f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]);
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_13_16
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
17: begin
assign ll = S[4] ? A[16*C_DATA_WIDTH +: C_DATA_WIDTH] : f_mux4(S[1:0], A[0 +: 4*C_DATA_WIDTH]); // 5-input mux
assign lh = f_mux4(S[1:0], A[4*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
assign hl = f_mux4(S[1:0], A[8*C_DATA_WIDTH +: 4*C_DATA_WIDTH]);
for (bit_cnt = 0; bit_cnt < C_DATA_WIDTH ; bit_cnt = bit_cnt + 1) begin : gen_mux_17
MUXF7 muxf_s2_low_inst
(
.I0 (ll[bit_cnt]),
.I1 (lh[bit_cnt]),
.S (S[2]),
.O (l[bit_cnt])
);
MUXF7 muxf_s2_hi_inst
(
.I0 (hl[bit_cnt]),
.I1 (hh[bit_cnt]),
.S (S[2]),
.O (h[bit_cnt])
);
MUXF8 muxf_s3_inst
(
.I0 (l[bit_cnt]),
.I1 (h[bit_cnt]),
.S (S[3]),
.O (o_i[bit_cnt])
);
end
end
default: // If RATIO > 17, use RTL
assign o_i = f_mux(S, A);
endcase
end // gen_fpga
endgenerate
endmodule |
module axi_data_fifo_v2_1_axic_reg_srl_fifo #
(
parameter C_FAMILY = "none", // FPGA Family
parameter integer C_FIFO_WIDTH = 1, // Width of S_MESG/M_MESG.
parameter integer C_MAX_CTRL_FANOUT = 33, // Maximum number of mesg bits
// the control logic can be used
// on before the control logic
// needs to be replicated.
parameter integer C_FIFO_DEPTH_LOG = 2, // Depth of FIFO is 2**C_FIFO_DEPTH_LOG.
// The minimum size fifo generated is 4-deep.
parameter C_USE_FULL = 1 // Prevent overwrite by throttling S_READY.
)
(
input wire ACLK, // Clock
input wire ARESET, // Reset
input wire [C_FIFO_WIDTH-1:0] S_MESG, // Input data
input wire S_VALID, // Input data valid
output wire S_READY, // Input data ready
output wire [C_FIFO_WIDTH-1:0] M_MESG, // Output data
output wire M_VALID, // Output data valid
input wire M_READY // Output data ready
);
localparam P_FIFO_DEPTH_LOG = (C_FIFO_DEPTH_LOG>1) ? C_FIFO_DEPTH_LOG : 2;
localparam P_EMPTY = {P_FIFO_DEPTH_LOG{1'b1}};
localparam P_ALMOSTEMPTY = {P_FIFO_DEPTH_LOG{1'b0}};
localparam P_ALMOSTFULL_TEMP = {P_EMPTY, 1'b0};
localparam P_ALMOSTFULL = P_ALMOSTFULL_TEMP[0+:P_FIFO_DEPTH_LOG];
localparam P_NUM_REPS = (((C_FIFO_WIDTH+1)%C_MAX_CTRL_FANOUT) == 0) ?
(C_FIFO_WIDTH+1)/C_MAX_CTRL_FANOUT :
((C_FIFO_WIDTH+1)/C_MAX_CTRL_FANOUT)+1;
(* syn_keep = "1" *) reg [P_NUM_REPS*P_FIFO_DEPTH_LOG-1:0] fifoaddr;
(* syn_keep = "1" *) wire [P_NUM_REPS*P_FIFO_DEPTH_LOG-1:0] fifoaddr_i;
genvar i;
genvar j;
reg m_valid_i;
reg s_ready_i;
wire push; // FIFO push
wire pop; // FIFO pop
reg areset_d1; // Reset delay register
reg [C_FIFO_WIDTH-1:0] storage_data1;
wire [C_FIFO_WIDTH-1:0] storage_data2; // Intermediate SRL data
reg load_s1;
wire load_s1_from_s2;
reg [1:0] state;
localparam [1:0]
ZERO = 2'b10,
ONE = 2'b11,
TWO = 2'b01;
assign M_VALID = m_valid_i;
assign S_READY = C_USE_FULL ? s_ready_i : 1'b1;
assign push = (S_VALID & (C_USE_FULL ? s_ready_i : 1'b1) & (state == TWO)) | (~M_READY & S_VALID & (state == ONE));
assign pop = M_READY & (state == TWO);
assign M_MESG = storage_data1;
always @(posedge ACLK) begin
areset_d1 <= ARESET;
end
// Load storage1 with either slave side data or from storage2
always @(posedge ACLK)
begin
if (load_s1)
if (load_s1_from_s2)
storage_data1 <= storage_data2;
else
storage_data1 <= S_MESG;
end
// Loading s1
always @ *
begin
if ( ((state == ZERO) && (S_VALID == 1)) || // Load when empty on slave transaction
// Load when ONE if we both have read and write at the same time
((state == ONE) && (S_VALID == 1) && (M_READY == 1)) ||
// Load when TWO and we have a transaction on Master side
((state == TWO) && (M_READY == 1)))
load_s1 = 1'b1;
else
load_s1 = 1'b0;
end // always @ *
assign load_s1_from_s2 = (state == TWO);
// State Machine for handling output signals
always @(posedge ACLK)
begin
if (areset_d1) begin
state <= ZERO;
m_valid_i <= 1'b0;
end else begin
case (state)
// No transaction stored locally
ZERO: begin
if (S_VALID) begin
state <= ONE; // Got one so move to ONE
m_valid_i <= 1'b1;
end
end
// One transaction stored locally
ONE: begin
if (M_READY & ~S_VALID) begin
state <= ZERO; // Read out one so move to ZERO
m_valid_i <= 1'b0;
end else if (~M_READY & S_VALID) begin
state <= TWO; // Got another one so move to TWO
m_valid_i <= 1'b1;
end
end
// TWO transaction stored locally
TWO: begin
if ((fifoaddr[P_FIFO_DEPTH_LOG*P_NUM_REPS-1:P_FIFO_DEPTH_LOG*(P_NUM_REPS-1)] ==
P_ALMOSTEMPTY) && pop && ~push) begin
state <= ONE; // Read out one so move to ONE
m_valid_i <= 1'b1;
end
end
endcase // case (state)
end
end // always @ (posedge ACLK)
generate
//---------------------------------------------------------------------------
// Create count of number of elements in FIFOs
//---------------------------------------------------------------------------
for (i=0;i<P_NUM_REPS;i=i+1) begin : gen_rep
assign fifoaddr_i[P_FIFO_DEPTH_LOG*(i+1)-1:P_FIFO_DEPTH_LOG*i] =
push ? fifoaddr[P_FIFO_DEPTH_LOG*(i+1)-1:P_FIFO_DEPTH_LOG*i] + 1 :
fifoaddr[P_FIFO_DEPTH_LOG*(i+1)-1:P_FIFO_DEPTH_LOG*i] - 1;
always @(posedge ACLK) begin
if (ARESET)
fifoaddr[P_FIFO_DEPTH_LOG*(i+1)-1:P_FIFO_DEPTH_LOG*i] <=
{P_FIFO_DEPTH_LOG{1'b1}};
else if (push ^ pop)
fifoaddr[P_FIFO_DEPTH_LOG*(i+1)-1:P_FIFO_DEPTH_LOG*i] <=
fifoaddr_i[P_FIFO_DEPTH_LOG*(i+1)-1:P_FIFO_DEPTH_LOG*i];
end
end
always @(posedge ACLK) begin
if (ARESET) begin
s_ready_i <= 1'b0;
end else if (areset_d1) begin
s_ready_i <= 1'b1;
end else if (C_USE_FULL &&
((fifoaddr[P_FIFO_DEPTH_LOG*P_NUM_REPS-1:P_FIFO_DEPTH_LOG*(P_NUM_REPS-1)] ==
P_ALMOSTFULL) && push && ~pop)) begin
s_ready_i <= 1'b0;
end else if (C_USE_FULL && pop) begin
s_ready_i <= 1'b1;
end
end
//---------------------------------------------------------------------------
// Instantiate SRLs
//---------------------------------------------------------------------------
for (i=0;i<(C_FIFO_WIDTH/C_MAX_CTRL_FANOUT)+((C_FIFO_WIDTH%C_MAX_CTRL_FANOUT)>0);i=i+1) begin : gen_srls
for (j=0;((j<C_MAX_CTRL_FANOUT)&&(i*C_MAX_CTRL_FANOUT+j<C_FIFO_WIDTH));j=j+1) begin : gen_rep
axi_data_fifo_v2_1_ndeep_srl #
(
.C_FAMILY (C_FAMILY),
.C_A_WIDTH (P_FIFO_DEPTH_LOG)
)
srl_nx1
(
.CLK (ACLK),
.A (fifoaddr[P_FIFO_DEPTH_LOG*(i+1)-1:
P_FIFO_DEPTH_LOG*(i)]),
.CE (push),
.D (S_MESG[i*C_MAX_CTRL_FANOUT+j]),
.Q (storage_data2[i*C_MAX_CTRL_FANOUT+j])
);
end
end
endgenerate
endmodule |
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