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Fix bugs

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This commit is contained in:
Chenggang Zhao 2025-04-18 11:55:51 +08:00
parent fea9309c1e
commit 83aa960b9b
1 changed files with 1 additions and 0 deletions
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deep_gemm/include/deep_gemm/fp8_gemm.cuh
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@ -367,6 +367,7 @@ fp8_gemm_kernel(__nv_bfloat16* gmem_d, float* scales_b, int* grouped_layout,
// Wait last TMA store to be finished
if (threadIdx.x < BLOCK_N / TMA_D_BLOCK_N)
cute::tma_store_wait<0>();
cutlass::arch::NamedBarrier(kNumMathThreads).sync();
// Write back to shared memory using STSM and issue TMA stores
DG_STATIC_ASSERT(WGMMA::kNumAccum % 4 == 0, "Invalid STSM x2 vectorization");