CUTLASS: default_gemm_splitk_parallel.h Source File

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default_gemm_splitk_parallel.h
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25
36 #pragma once
37
38 #include "cutlass/cutlass.h"
39 #include "cutlass/gemm/kernel/default_gemm.h"
40 #include "cutlass/gemm/kernel/gemm_splitk_parallel.h"
41
43
44 namespace cutlass {
45 namespace gemm {
46 namespace kernel {
47
49
50 template <
52 typename ElementA_,
54 typename LayoutA_,
56 int kAlignmentA,
58 typename ElementB_,
60 typename LayoutB_,
62 int kAlignmentB,
64 typename ElementC_,
66 typename LayoutC_,
68 typename ElementAccumulator,
70 typename OperatorClass,
72 typename ArchTag,
74 typename ThreadblockShape,
76 typename WarpShape,
78 typename InstructionShape,
80 typename EpilogueOutputOp,
82 typename ThreadblockSwizzle,
84 int Stages,
86 typename Operator
87 >
88 struct DefaultGemmSplitKParallel {
89
92 using Default = DefaultGemm<
93 ElementA_,
94 LayoutA_,
95 kAlignmentA,
96 ElementB_,
97 LayoutB_,
98 kAlignmentB,
99 ElementAccumulator,
100 LayoutC_,
101 ElementAccumulator,
102 OperatorClass,
103 ArchTag,
104 ThreadblockShape,
105 WarpShape,
106 InstructionShape,
107 EpilogueOutputOp,
108 ThreadblockSwizzle,
109 Stages,
110 false,
111 Operator
112 >;
113
115 using Mma = typename Default::Mma;
116
118 using Epilogue = typename Default::Epilogue;
119
121 using GemmKernel = kernel::GemmSplitKParallel<Mma, Epilogue, ThreadblockSwizzle>;
122 };
123
125
126 } // namespace kernel
127 } // namespace gemm
128 } // namespace cutlass
129
cutlass::gemm::kernel::DefaultGemm
Definition: default_gemm.h:116
cutlass
Definition: aligned_buffer.h:35
cutlass::gemm::kernel::DefaultGemmSplitKParallel
Definition: default_gemm_splitk_parallel.h:88
cutlass::gemm::kernel::DefaultGemmSplitKParallel::Mma
typename Default::Mma Mma
Define the matrix multiply operator.
Definition: default_gemm_splitk_parallel.h:115
gemm_splitk_parallel.h
Template for GEMM performing a reduction over K partitions in parallel.
default_gemm.h
Default kernel-level GEMM definitions combine threadblock-scoped matrix multiply-add with the appropr...
cutlass::gemm::kernel::DefaultGemmSplitKParallel::Epilogue
typename Default::Epilogue Epilogue
Define the epilogue.
Definition: default_gemm_splitk_parallel.h:118
cutlass::gemm::kernel::GemmSplitKParallel
Definition: kernel/gemm_splitk_parallel.h:49
cutlass.h
Basic include for CUTLASS.