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#include "cutlass/wmma_matrix.h"
#if defined(CUTLASS_USE_WMMA_API)

#include "cutlass_unit_test.h"
#include "cutlass/gemm/gemm.h"
#include "cutlass/gemm/wmma_gemm_traits.h"
#include "tools/test/unit/gemm/gemm_testbed.h"
#include "tools/test/unit/gemm/run_gemm.h"

////////////////////////////////////////////////////////////////////////////////////////////////////

TEST(WmmaGemm_16x16x32_f16, wmma_gemm_36x36x16_nn) {
  /*
  this wmmaTraits requires leading dim to be divisible by 4
  */
  typedef cutlass::gemm::WmmaGemmTraits<
    cutlass::MatrixLayout::kColumnMajor,
    cutlass::MatrixLayout::kColumnMajor,
    cutlass::Shape<32, 16, 16>,
    half,
    half,
    half,
    cutlass::gemm::LinearScaling<half>,
    half,
    typename cutlass::gemm::WmmaGemmAccumulatorsPerWarp<typename cutlass::Shape<32, 16, 16> >::Shape,
    typename cutlass::Shape<16, 16, 16>,
    4, /*kScalarsPerLdgA_*/
    4, /*kScalarsPerLdgB_*/
    4, /*KScalarsPerLdsA_*/
    4, /*KScalarsPerLdsB_*/
    4 / sizeof(half), /*kScalarsPerLdgCAndStgD_*/
    4 / sizeof(half), /*kScalarsPerStsD_*/
    4 / sizeof(half)  /*kScalarsPerLdsD_*/
  >
    WmmaGemmTraits;

  run_gemm<WmmaGemmTraits>(36, 36, 64);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

TEST(WmmaGemm_16x16x32_f16, wmma_gemm_36x36x16_nt) {
  /*
  this wmmaTraits requires leading dim to be divisible by 4
  */
  typedef cutlass::gemm::WmmaGemmTraits<
    cutlass::MatrixLayout::kColumnMajor,
    cutlass::MatrixLayout::kRowMajor,
    cutlass::Shape<32, 16, 16>,
    half,
    half,
    half,
    cutlass::gemm::LinearScaling<half>,
    half,
    typename cutlass::gemm::WmmaGemmAccumulatorsPerWarp<typename cutlass::Shape<32, 16, 16> >::Shape,
    typename cutlass::Shape<16, 16, 16>,
    4, /*kScalarsPerLdgA_*/
    4, /*kScalarsPerLdgB_*/
    4, /*KScalarsPerLdsA_*/
    4, /*KScalarsPerLdsB_*/
    4 / sizeof(half), /*kScalarsPerLdgCAndStgD_*/
    4 / sizeof(half), /*kScalarsPerStsD_*/
    4 / sizeof(half)  /*kScalarsPerLdsD_*/
  >
    WmmaGemmTraits;

  run_gemm<WmmaGemmTraits>(36, 36, 64);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

TEST(WmmaGemm_16x16x32_f16, wmma_gemm_36x36x16_tn) {
  /*
  this wmmaTraits requires leading dim to be divisible by 4
  */
  typedef cutlass::gemm::WmmaGemmTraits<
    cutlass::MatrixLayout::kRowMajor,
    cutlass::MatrixLayout::kColumnMajor,
    cutlass::Shape<32, 16, 16>,
    half,
    half,
    half,
    cutlass::gemm::LinearScaling<half>,
    half,
    typename cutlass::gemm::WmmaGemmAccumulatorsPerWarp<typename cutlass::Shape<32, 16, 16> >::Shape,
    typename cutlass::Shape<16, 16, 16>,
    4, /*kScalarsPerLdgA_*/
    4, /*kScalarsPerLdgB_*/
    4, /*KScalarsPerLdsA_*/
    4, /*KScalarsPerLdsB_*/
    4 / sizeof(half), /*kScalarsPerLdgCAndStgD_*/
    4 / sizeof(half), /*kScalarsPerStsD_*/
    4 / sizeof(half)  /*kScalarsPerLdsD_*/
  >
    WmmaGemmTraits;

  run_gemm<WmmaGemmTraits>(36, 36, 64);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

TEST(WmmaGemm_16x16x32_f16, wmma_gemm_36x36x16_tt) {
  /*
  this wmmaTraits requires leading dim to be divisible by 4
  */
  typedef cutlass::gemm::WmmaGemmTraits<
    cutlass::MatrixLayout::kRowMajor,
    cutlass::MatrixLayout::kRowMajor,
    cutlass::Shape<32, 16, 16>,
    half,
    half,
    half,
    cutlass::gemm::LinearScaling<half>,
    half,
    typename cutlass::gemm::WmmaGemmAccumulatorsPerWarp<typename cutlass::Shape<32, 16, 16> >::Shape,
    typename cutlass::Shape<16, 16, 16>,
    4, /*kScalarsPerLdgA_*/
    4, /*kScalarsPerLdgB_*/
    4, /*KScalarsPerLdsA_*/
    4, /*KScalarsPerLdsB_*/
    4 / sizeof(half), /*kScalarsPerLdgCAndStgD_*/
    4 / sizeof(half), /*kScalarsPerStsD_*/
    4 / sizeof(half)  /*kScalarsPerLdsD_*/
  >
    WmmaGemmTraits;

  run_gemm<WmmaGemmTraits>(36, 36, 64);
}

////////////////////////////////////////////////////////////////////////////////////////////////////
#endif