| # Source sync | |
| - Upstream: `flashrt-project/FlashRT` | |
| - Commit: `24df793f4fa2d50780aea03b644208c6e0cb4162` | |
| - Source: `csrc/kernels/attention_mha_masked.cu` | |
| - Local changes: Tensor validation and `torch.library` binding only. | |
| The CUDA source was reverified byte-for-byte against FlashRT revision | |
| `ff7795a88c257ccf7195c3c066ce69b7fe84be95`. SHA256 is | |
| `751b1de5e227bfff00f57c30c0a5bfb8efefaeedd7230fb3b2d0c67a28773ff9`. | |
| The explicit FP16/BF16 public entries are additive binding surfaces over this | |
| same native implementation; the established `forward_static` entry remains | |
| unchanged. | |