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[Kernel][Bugfix] Refactor and Fix CUTLASS 2:4 Sparse Kernels (#13198)

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Signed-off-by: Tyler Michael Smith <tyler@neuralmagic.com>
This commit is contained in:
Tyler Michael Smith
2025-02-13 19:01:14 -05:00
committed by GitHub
parent 2344192a55
commit c1e37bf71b
16 changed files with 576 additions and 473 deletions
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13
csrc/quantization/cutlass_w8a8/c3x/scaled_mm.cuh
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@@ -53,12 +53,17 @@ struct cutlass_3x_gemm {
using EVTCompute = typename Epilogue::EVTCompute;
// These are the minimum alignments needed for the kernels to compile
static constexpr int AlignmentAB =
128 / cutlass::sizeof_bits<ElementAB>::value;
static constexpr int AlignmentCD = 4;
using CollectiveEpilogue =
typename cutlass::epilogue::collective::CollectiveBuilder<
cutlass::arch::Sm90, cutlass::arch::OpClassTensorOp, TileShape,
ClusterShape, cutlass::epilogue::collective::EpilogueTileAuto,
ElementAcc, float, ElementC, StrideC, 4, ElementD, StrideD, 4,
EpilogueSchedule, EVTCompute>::CollectiveOp;
ElementAcc, float, ElementC, StrideC, AlignmentCD, ElementD, StrideD,
AlignmentCD, EpilogueSchedule, EVTCompute>::CollectiveOp;
static constexpr size_t CEStorageSize =
sizeof(typename CollectiveEpilogue::SharedStorage);
@@ -69,8 +74,8 @@ struct cutlass_3x_gemm {
using CollectiveMainloop =
typename cutlass::gemm::collective::CollectiveBuilder<
cutlass::arch::Sm90, cutlass::arch::OpClassTensorOp,
ElementAB, cutlass::layout::RowMajor, 16,
ElementAB, cutlass::layout::ColumnMajor, 16,
ElementAB, cutlass::layout::RowMajor, AlignmentAB,
ElementAB, cutlass::layout::ColumnMajor, AlignmentAB,
ElementAcc, TileShape, ClusterShape,
Stages,
KernelSchedule>::CollectiveOp;