cutlass/tools/test/perf/gemm/volta884_gemm.cu
Andrew Kerr 877bdcace6
Cutlass 1.3 Release (#42)
CUTLASS 1.3 Release
- Efficient GEMM kernel targeting Volta Tensor Cores via mma.sync instruction added in CUDA 10.1.
2019-03-20 10:49:17 -07:00

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////////////////////////////////////////////////////////////////////////////////////////////////////
#include "tools/test/perf/gemm/cutlass_volta884_dispatch.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
namespace perf {
////////////////////////////////////////////////////////////////////////////////////////////////////
template <typename OutputTile, typename AccumHostType>
int profile_volta884_gemm_kernel(
TestbenchOutput<GemmProblem> &output,
TestbenchOptions const &options,
Config const &config,
std::string const &name,
std::string const &algo) {
int results = 0;
// compute capability check
if (!options.compute_capability(7, 0)) {
return 0;
}
typedef typename cutlass::TypeTraits<AccumHostType>::device_type AccumDevType;
#if CUTLASS_ENABLE_TENSOR_CORE_MMA
typedef perf::GemmProfiler<
cutlass::half_t,
cutlass::half_t,
AccumHostType,
AccumHostType,
AccumHostType> GemmProfiler;
{
typedef cutlass::gemm::Volta884GemmTraits<
cutlass::MatrixLayout::kColumnMajor,
cutlass::MatrixLayout::kColumnMajor,
OutputTile,
cutlass::Shape<32, 64, 64>,
AccumDevType,
AccumDevType,
AccumDevType,
2
> GemmTraits;
typedef Volta884GemmDispatch<GemmTraits> Dispatch;
results |= profile_gemm<Dispatch, GemmProfiler>(output, name + "_nn", options, config, algo);
}
{
typedef cutlass::gemm::Volta884GemmTraits<
cutlass::MatrixLayout::kColumnMajor,
cutlass::MatrixLayout::kRowMajor,
OutputTile,
cutlass::Shape<32, 64, 64>,
AccumDevType,
AccumDevType,
AccumDevType,
2
> GemmTraits;
typedef Volta884GemmDispatch<GemmTraits> Dispatch;
results |= profile_gemm<Dispatch, GemmProfiler>(output, name + "_nt", options, config, algo);
}
{
typedef cutlass::gemm::Volta884GemmTraits<
cutlass::MatrixLayout::kRowMajor,
cutlass::MatrixLayout::kColumnMajor,
OutputTile,
cutlass::Shape<32, 64, 64>,
AccumDevType,
AccumDevType,
AccumDevType,
2
> GemmTraits;
typedef Volta884GemmDispatch<GemmTraits> Dispatch;
results |= profile_gemm<Dispatch, GemmProfiler>(output, name + "_tn", options, config, algo);
}
{
typedef cutlass::gemm::Volta884GemmTraits<
cutlass::MatrixLayout::kRowMajor,
cutlass::MatrixLayout::kRowMajor,
OutputTile,
cutlass::Shape<32, 64, 64>,
AccumDevType,
AccumDevType,
AccumDevType,
2,
cutlass::gemm::LinearScaling<AccumDevType>,
cutlass::gemm::IdentityBlockSwizzle,
true
> GemmTraits;
typedef Volta884GemmDispatch<GemmTraits> Dispatch;
results |= profile_gemm<Dispatch, GemmProfiler>(output, name + "_tt", options, config, algo);
}
#endif // if defined(CUTLASS_ENABLE_TENSOR_CORE_MMA)
return results;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
int profile_volta884_gemm(TestbenchOutput<GemmProblem> &output, TestbenchOptions const &options, Config const &config) {
int results = 0;
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 128, 128>, float >(output, options, config, "s884gemm", "128x128");
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 128, 128>, cutlass::half_t >(output, options, config, "h884gemm", "128x128");
#ifdef EXHAUSTIVE_PROF
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 128, 256>, float >(output, options, config, "s884gemm_256x128", "256x128");
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 64, 128>, float >(output, options, config, "s884gemm_128x64", "128x64");
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 64, 64>, float >(output, options, config, "s884gemm_64x64", "64x64");
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 128, 256>, cutlass::half_t >(output, options, config, "h884gemm_256x128", "256x128");
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 64, 128>, cutlass::half_t >(output, options, config, "h884gemm_128x64", "128x64");
results |= profile_volta884_gemm_kernel<cutlass::Shape<32, 64, 64>, cutlass::half_t >(output, options, config, "h884gemm_64x64", "64x64");
#endif // defined EXHAUSTIVE_PROF
return results;
}
struct Volta884GemmRegistrar {
Volta884GemmRegistrar() { RegisterGemmProfileFunc(profile_volta884_gemm); }
};
volatile Volta884GemmRegistrar _Volta884GemmRegistrar;
////////////////////////////////////////////////////////////////////////////////////////////////////
} // namespace perf
////////////////////////////////////////////////////////////////////////////////////////////////////