[Cutlass] Add group gemm kernels #16751
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… versions. * Each cutlass-based submodule library now uses its own cutlass submodule dependancy * TVM's cutlass submodule is decoupled from others and is bumped to v3.4.1 for H100 support * Add scaffold for new cutlass fp8 dequant gemm interface targetting TVM's cutlass submodule
…nger used upstream.
tqchen
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Mar 20, 2024
thaisacs
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Apr 3, 2024
* [CMAKE][CUTLASS] Improve dependancy management with different cutlass versions. * Each cutlass-based submodule library now uses its own cutlass submodule dependancy * TVM's cutlass submodule is decoupled from others and is bumped to v3.4.1 for H100 support * Add scaffold for new cutlass fp8 dequant gemm interface targetting TVM's cutlass submodule * Remove handling for moe_gemm.cc and flash_decoding.cu which are no longer used upstream. * Add cutlass fp8 group gemm * Add fp16 grouped gemm support for sm90 * [Cutlass] Support alpha scaling in fp8 group gemm * [Cutlass] Support device alpha_ptr for fp8 group gemm --------- Co-authored-by: Chris Sullivan <[email protected]> Co-authored-by: masahi <[email protected]>
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This adds sm90a group gemm kernels from cutlass. It includes cmake improvement from #16638 .
Supersedes #16638.
Co-authored-by: Chris Sullivan [email protected]
Co-authored-by: masahi [email protected]
cc @csullivan @masahi @tqchen