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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_complex.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_complex.h"

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

#if defined(CUTLASS_ARCH_MMA_SM80_SUPPORTED)

/////////////////////////////////////////////////////////////////////////////////////////////////
//  Operands data type: complex<float>
//  Rounding: float -> tfloat32_t (half_ulp_truncate)
//  Instruction operand data type: tfloat32_t (real part) and  tfloat32_t (imaginary part)
//  Math instruction: MMA.1688.F32.TF32
//  Instruction output/accumulation data type: f32 (real part) and f32 (imaginary part)
//  Output data type: complex<float>
/////////////////////////////////////////////////////////////////////////////////////////////////


TEST(SM80_Device_Gemm_cf32n_cf32t_cf32t_tensor_op_tf32_f32, 32x32x16_16x16x16) {

  using Element = cutlass::complex<float>;

  using Gemm = cutlass::gemm::device::GemmComplex<
    Element,
    cutlass::layout::ColumnMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<32, 32, 16>,
    cutlass::gemm::GemmShape<16, 16, 16>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      Element,
      1,
      Element,
      Element
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    3
  >;

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


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

TEST(SM80_Device_Gemm_cf32n_cf32t_cf32t_tensor_op_tf32_f32, 64x64x16_16x32x16) {
  
  using Element = cutlass::complex<float>;

  using Gemm = cutlass::gemm::device::GemmComplex<
    Element,
    cutlass::layout::ColumnMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<64, 64, 16>,
    cutlass::gemm::GemmShape<16, 32, 16>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      Element,
      1,
      Element,
      Element
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    3
  >;

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

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

TEST(SM80_Device_Gemm_cf32n_cf32t_cf32t_tensor_op_tf32_f32, 64x64x16_32x32x16) {

  
  using Element = cutlass::complex<float>;

  using Gemm = cutlass::gemm::device::GemmComplex<
    Element,
    cutlass::layout::ColumnMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<64, 64, 16>,
    cutlass::gemm::GemmShape<32, 32, 16>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      Element,
      1,
      Element,
      Element
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    3
  >;

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

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

TEST(SM80_Device_Gemm_cf32n_cf32t_cf32t_tensor_op_tf32_f32, 128x64x16_64x32x16) {

  using Element = cutlass::complex<float>;;

  using Gemm = cutlass::gemm::device::GemmComplex<
    Element,
    cutlass::layout::ColumnMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<128, 64, 16>,
    cutlass::gemm::GemmShape<64, 32, 16>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      Element,
      1,
      Element,
      Element
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    4
  >;

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

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

TEST(SM80_Device_Gemm_cf32n_cf32t_cf32t_tensor_op_tf32_f32, 64x128x16_32x64x16) {

  using Element = cutlass::complex<float>;;

  using Gemm = cutlass::gemm::device::GemmComplex<
    Element,
    cutlass::layout::ColumnMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<64, 128, 16>,
    cutlass::gemm::GemmShape<32, 64, 16>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      Element,
      1,
      Element,
      Element
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    3
  >;
  
  EXPECT_TRUE(test::gemm::device::TestAllGemmComplex<Gemm>());
}

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

TEST(SM80_Device_Gemm_cf32n_cf32t_cf32t_tensor_op_tf32_f32, 128x128x16_32x64x16) {

  using Element = cutlass::complex<float>;

  using Gemm = cutlass::gemm::device::GemmComplex<
    Element,
    cutlass::layout::ColumnMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::layout::RowMajor,
    Element,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<128, 128, 16>,
    cutlass::gemm::GemmShape<32, 64, 16>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      Element,
      1,
      Element,
      Element
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    3
  >;

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

#endif // #if defined(CUTLASS_ARCH_MMA_SM80_SUPPORTED)

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