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/*! \file
    \brief Unit tests for CTA-level GEMM specifically for sliced-k kernels (SM_61 and SM_75)
*/

#include "mma_multistage_testbed_slicedk.h"

#if defined(CUTLASS_ARCH_MMA_SM80_SUPPORTED)

/////////////////////////////////////////////////////////////////////////////////////////////////
// Tensor Op GEMM for SM_80
/////////////////////////////////////////////////////////////////////////////////////////////////

TEST(SM80_gemm_threadblock_congruous_sliced, tensor_op_128x64x256_tb128x64x64_warp64x64x32_16x8x16) {

  using ElementA = cutlass::half_t;
  using LayoutA = cutlass::layout::ColumnMajor;
  using ElementB = cutlass::half_t;
  using LayoutB = cutlass::layout::RowMajor;
  using ElementC = float;
  using LayoutC = cutlass::layout::ColumnMajor;

  cutlass::gemm::GemmCoord problem_size(128, 64, 256);

  using ThreadblockShape = cutlass::gemm::GemmShape<128, 64, 64>;
  using WarpShape = cutlass::gemm::GemmShape<64, 64, 32>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 16>;

  float alpha = 1.f;
  float beta = 0.0f;
  int const Stages = 3;

  // Define the MmaCore components
  using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
      ThreadblockShape, WarpShape, InstructionShape, ElementA, LayoutA,
      ElementB, LayoutB, ElementC, LayoutC, cutlass::arch::OpClassTensorOp,
      Stages>;

  dim3 grid(1, 1);
  dim3 block(32, 4, 1);

  test::gemm::threadblock::Testbed<MmaCore>(problem_size.m(), problem_size.n(),
                                            problem_size.k(), alpha, beta)
      .run(grid, block);
}

TEST(SM80_gemm_threadblock_crosswise_sliced, tensor_op_128x64x256_tb128x64x64_warp64x64x32_16x8x16) {
  using ElementA = cutlass::half_t;
  using LayoutA = cutlass::layout::RowMajor;
  using ElementB = cutlass::half_t;
  using LayoutB = cutlass::layout::ColumnMajor;
  using ElementC = float;
  using LayoutC = cutlass::layout::ColumnMajor;

  cutlass::gemm::GemmCoord problem_size(128, 64, 256);

  using ThreadblockShape = cutlass::gemm::GemmShape<128, 64, 64>;
  using WarpShape = cutlass::gemm::GemmShape<64, 64, 32>;
  using InstructionShape = cutlass::gemm::GemmShape<16, 8, 16>;

  float alpha = 1.f;
  float beta = 0.0f;
  int const Stages = 3;

  // Define the MmaCore components
  using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
      ThreadblockShape, WarpShape, InstructionShape, ElementA, LayoutA,
      ElementB, LayoutB, ElementC, LayoutC, cutlass::arch::OpClassTensorOp,
      Stages>;

  dim3 grid(1, 1);
  dim3 block(32, 4, 1);

  test::gemm::threadblock::Testbed<MmaCore>(problem_size.m(), problem_size.n(),
                                            problem_size.k(), alpha, beta)
      .run(grid, block);
}

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

#endif
