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Add sm70 FlashAttention config case for DKQ=256, DV=256, ncols=64 #27997

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Add sm70 FlashAttention config case for DKQ=256, DV=256, ncols=64 #27997

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2 changes: 2 additions & 0 deletions ggml/src/ggml-cuda/fattn-mma-f16.cuh
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,8 @@ static constexpr __host__ __device__ fattn_mma_config ggml_cuda_fattn_mma_get_co
GGML_CUDA_FATTN_MMA_CONFIG_CASE(576, 512, 32, 128, 2, 32, 160, 128, 64, 1, false);
GGML_CUDA_FATTN_MMA_CONFIG_CASE(576, 512, 64, 256, 1, 32, 160, 128, 64, 1, false);

GGML_CUDA_FATTN_MMA_CONFIG_CASE(256, 256, 64, 128, 2, 32, 128, 64, 128, 2, false);

// TODO tune specifically for Volta
return ggml_cuda_fattn_mma_get_config_ampere(DKQ, DV, ncols);
}
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