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/*! \file
    \brief Tests for device-wide GEMM interface
*/

#include <iostream>

#include "../../common/cutlass_unit_test.h"
#include "cutlass/cutlass.h"

#include "cutlass/gemm/device/gemm_universal.h"

#include "cutlass/util/host_tensor.h"
#include "cutlass/util/reference/host/gemm.h"
#include "cutlass/util/reference/host/tensor_compare.h"
#include "cutlass/util/reference/host/tensor_copy.h"
#include "cutlass/util/reference/host/tensor_fill.h"
#include "cutlass/util/tensor_view_io.h"

#include "testbed_universal.h"

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

#if defined(CUTLASS_ARCH_MMA_SM80_SUPPORTED)

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

TEST(SM80_Device_GemmUniversal_cf64n_cf64t_cf64n_tensor_op_f64, 64x64x32_32x32x32) {

  using Element = cutlass::complex<double>;

  using Gemm = cutlass::gemm::device::GemmUniversal<
    Element, 
    cutlass::layout::ColumnMajor, 
    Element,
    cutlass::layout::RowMajor, 
    Element, 
    cutlass::layout::ColumnMajor,
    Element, 
    cutlass::arch::OpClassTensorOp, cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<32, 32, 16>,
    cutlass::gemm::GemmShape<16, 16, 16>,
    cutlass::gemm::GemmShape<8, 8, 4>,
    cutlass::epilogue::thread::LinearCombination<
      Element, 
      1,
      Element, 
      Element>,
    cutlass::gemm::threadblock::GemmBatchedIdentityThreadblockSwizzle, 
    3,
    1,
    1,
    cutlass::arch::OpMultiplyAddComplex,
    cutlass::ComplexTransform::kNone,
    cutlass::ComplexTransform::kNone
  >;

  EXPECT_TRUE(test::gemm::device::TestAllGemmUniversal<Gemm>());
}

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

TEST(SM80_Device_GemmUniversal_cf64n_cf64h_cf64n_tensor_op_f64, 64x64x32_32x32x32) {

  using Element = cutlass::complex<double>;

  using Gemm = cutlass::gemm::device::GemmUniversal<
    Element, 
    cutlass::layout::ColumnMajor, 
    Element,
    cutlass::layout::RowMajor, 
    Element, 
    cutlass::layout::ColumnMajor,
    Element, 
    cutlass::arch::OpClassTensorOp, cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<32, 32, 16>,
    cutlass::gemm::GemmShape<16, 16, 16>,
    cutlass::gemm::GemmShape<8, 8, 4>,
    cutlass::epilogue::thread::LinearCombination<
      Element, 
      1,
      Element, 
      Element>,
    cutlass::gemm::threadblock::GemmBatchedIdentityThreadblockSwizzle, 
    3,
    1,
    1,
    cutlass::arch::OpMultiplyAddComplex,
    cutlass::ComplexTransform::kNone,
    cutlass::ComplexTransform::kConjugate
  >;

  EXPECT_TRUE(test::gemm::device::TestAllGemmUniversal<Gemm>());
}

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

TEST(SM80_Device_GemmUniversal_cf64h_cf64t_cf64n_tensor_op_f64, 64x64x32_32x32x32) {

  using Element = cutlass::complex<double>;

  using Gemm = cutlass::gemm::device::GemmUniversal<
    Element, 
    cutlass::layout::RowMajor, 
    Element,
    cutlass::layout::RowMajor, 
    Element, 
    cutlass::layout::ColumnMajor,
    Element, 
    cutlass::arch::OpClassTensorOp, cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<32, 32, 16>,
    cutlass::gemm::GemmShape<16, 16, 16>,
    cutlass::gemm::GemmShape<8, 8, 4>,
    cutlass::epilogue::thread::LinearCombination<
      Element, 
      1,
      Element, 
      Element>,
    cutlass::gemm::threadblock::GemmBatchedIdentityThreadblockSwizzle, 
    3,
    1,
    1,
    cutlass::arch::OpMultiplyAddComplex,
    cutlass::ComplexTransform::kConjugate,
    cutlass::ComplexTransform::kNone
  >;

  EXPECT_TRUE(test::gemm::device::TestAllGemmUniversal<Gemm>());
}

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

TEST(SM80_Device_GemmUniversal_cf64h_cf64c_cf64n_tensor_op_f64, 64x64x32_32x32x32) {

  using Element = cutlass::complex<double>;

  using Gemm = cutlass::gemm::device::GemmUniversal<
    Element, 
    cutlass::layout::RowMajor, 
    Element,
    cutlass::layout::ColumnMajor, 
    Element, 
    cutlass::layout::ColumnMajor,
    Element, 
    cutlass::arch::OpClassTensorOp, cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<32, 32, 16>,
    cutlass::gemm::GemmShape<16, 16, 16>,
    cutlass::gemm::GemmShape<8, 8, 4>,
    cutlass::epilogue::thread::LinearCombination<
      Element, 
      1,
      Element, 
      Element>,
    cutlass::gemm::threadblock::GemmBatchedIdentityThreadblockSwizzle, 
    3,
    1,
    1,
    cutlass::arch::OpMultiplyAddComplex,
    cutlass::ComplexTransform::kConjugate,
    cutlass::ComplexTransform::kConjugate
  >;

  EXPECT_TRUE(test::gemm::device::TestAllGemmUniversal<Gemm>());
}

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

#endif // #if defined(CUTLASS_ARCH_MMA_SM80_SUPPORTED)

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

