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Does Transformer Engine support FP8 Grouped GEMM? #1594

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zigzagcai opened this issue Mar 20, 2025 · 1 comment
Open

Does Transformer Engine support FP8 Grouped GEMM? #1594

zigzagcai opened this issue Mar 20, 2025 · 1 comment

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@zigzagcai
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zigzagcai commented Mar 20, 2025 •
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Grouped GEMM kernels (https://github.com/fanshiqing/grouped_gemm) are used in many MoE models.

I just wander does TE support FP8 kernels for Grouped GEMM, such like the three commonly used ops:

grouped_gemm.backend.gmm
grouped_gemm.ops.unpermute
grouped_gemm.ops.permute
@ksivaman
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Transformer Engine pytorch supports a GroupedLinear API (docs)

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@zigzagcai @ksivaman