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/*! \file 

    \brief Unit tests for thread-level GEMM with Hopper FP64
*/

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

#include "cutlass/aligned_buffer.h"
#include "cutlass/half.h"

#include "cutlass/gemm/warp/default_mma_tensor_op.h"

#include "cutlass/core_io.h"
#include "cutlass/util/host_tensor.h"
#include "cutlass/util/tensor_view_io.h"

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

#include "testbed.h"

#if defined(CUTLASS_ARCH_MMA_SM90_F64_MMA_ENABLED)
TEST(SM90_warp_gemm_tensor_op_congruous_f64, 16x16x4_16x16x4_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<16, 16, 4>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::ColumnMajorTensorOpMultiplicandCongruous64b;
  using LayoutB = cutlass::layout::RowMajorTensorOpMultiplicandCongruous64b;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<16, 16, 4> >()
      .run();
}

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

TEST(SM90_warp_gemm_tensor_op_congruous_f64, 32x16x4_32x16x4_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<32, 16, 4>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::ColumnMajorTensorOpMultiplicandCongruous64b;
  using LayoutB = cutlass::layout::RowMajorTensorOpMultiplicandCongruous64b;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<32, 16, 4> >()
      .run();
}

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

TEST(SM90_warp_gemm_tensor_op_congruous_f64, 32x32x4_32x32x4_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<32, 32, 4>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::ColumnMajorTensorOpMultiplicandCongruous64b;
  using LayoutB = cutlass::layout::RowMajorTensorOpMultiplicandCongruous64b;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<32, 32, 4> >()
      .run();
}

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

TEST(SM90_warp_gemm_tensor_op_congruous_f64, 32x64x4_32x64x4_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<32, 64, 4>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::ColumnMajorTensorOpMultiplicandCongruous64b;
  using LayoutB = cutlass::layout::RowMajorTensorOpMultiplicandCongruous64b;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<32, 64, 4> >()
      .run();
}

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

TEST(SM90_warp_gemm_tensor_op_crosswise_f64, 16x16x16_16x16x16_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<16, 16, 16>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::RowMajorTensorOpMultiplicand64bCrosswise;
  using LayoutB = cutlass::layout::ColumnMajorTensorOpMultiplicand64bCrosswise;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<16, 16, 16> >()
      .run();
}

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

TEST(SM90_warp_gemm_tensor_op_crosswise_f64, 32x32x16_32x32x16_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<32, 32, 16>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::RowMajorTensorOpMultiplicand64bCrosswise;
  using LayoutB = cutlass::layout::ColumnMajorTensorOpMultiplicand64bCrosswise;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<32, 32, 16> >()
      .run();
}

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

TEST(SM90_warp_gemm_tensor_op_crosswise_f64, 64x32x16_64x32x16_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<64, 32, 16>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::RowMajorTensorOpMultiplicand64bCrosswise;
  using LayoutB = cutlass::layout::ColumnMajorTensorOpMultiplicand64bCrosswise;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<64, 32, 16> >()
      .run();
}

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

TEST(SM90_warp_gemm_tensor_op_crosswise_f64, 32x64x16_32x64x16_16x8x4) {
  using Shape = cutlass::gemm::GemmShape<32, 64, 16>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 4>;
  using Element = double;
  using ElementC = double;
  using LayoutA = cutlass::layout::RowMajorTensorOpMultiplicand64bCrosswise;
  using LayoutB = cutlass::layout::ColumnMajorTensorOpMultiplicand64bCrosswise;

  using MmaTensorOp = typename cutlass::gemm::warp::DefaultMmaTensorOp<
      Shape, InstructionShape, Element, LayoutA, Element, LayoutB, ElementC,
      cutlass::layout::RowMajor, cutlass::arch::OpMultiplyAdd>::Type;

  test::gemm::warp::Testbed<MmaTensorOp,
                            cutlass::gemm::GemmShape<32, 64, 16> >()
      .run();
}
////////////////////////////////////////////////////////////////////////////////
#endif // if defined(CUTLASS_ARCH_MMA_SM90_F64_MMA_ENABLED)