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

#include <iostream>

#include "../../common/cutlass_unit_test.h"
#include "cutlass/blas3.h"
#include "cutlass/gemm/device/rank_2k.h"
#include "cutlass/util/host_tensor.h"
#include "cutlass/util/reference/host/rank_2k.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_rank2k_universal.h"

#if defined(CUTLASS_ARCH_MMA_SM80_SUPPORTED)

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

TEST(SM80_Device_Syr2k_f32t_f32n_l_tensor_op_fast_f32, 128x256x32_64x64x32) {

  using ElementA = cutlass::tfloat32_t;
  using LayoutA = cutlass::layout::RowMajor;
  using ElementB = cutlass::tfloat32_t;
  using LayoutB = cutlass::layout::RowMajor;
  using ElementC = float;
  using LayoutC = cutlass::layout::ColumnMajor;
  using ElementAccumulator = float;

  using Rank2K = cutlass::gemm::device::Rank2K<
    ElementA,
    LayoutA,
    ElementB,
    LayoutB,
    ElementC,
    LayoutC,
    cutlass::FillMode::kLower,
    ElementAccumulator,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<128, 256, 32>,
    cutlass::gemm::GemmShape<64, 64, 32>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      ElementC,
      1,
      ElementAccumulator,
      ElementAccumulator
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    3
  >;

  EXPECT_TRUE(test::gemm::device::TestAllRank2KUniversal<Rank2K>());

}

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

TEST(SM80_Device_Syr2k_f32t_f32n_u_tensor_op_fast_f32, 128x256x32_64x64x32) {

  using ElementA = cutlass::tfloat32_t;
  using LayoutA = cutlass::layout::RowMajor;
  using ElementB = cutlass::tfloat32_t;
  using LayoutB = cutlass::layout::RowMajor;
  using ElementC = float;
  using LayoutC = cutlass::layout::ColumnMajor;
  using ElementAccumulator = float;

  using Rank2K = cutlass::gemm::device::Rank2K<
    ElementA,
    LayoutA,
    ElementB,
    LayoutB,
    ElementC,
    LayoutC,
    cutlass::FillMode::kUpper,
    ElementAccumulator,
    cutlass::arch::OpClassTensorOp,
    cutlass::arch::Sm80,
    cutlass::gemm::GemmShape<128, 256, 32>,
    cutlass::gemm::GemmShape<64, 64, 32>,
    cutlass::gemm::GemmShape<16, 8, 8>,
    cutlass::epilogue::thread::LinearCombination<
      ElementC,
      1,
      ElementAccumulator,
      ElementAccumulator
    >,
    cutlass::gemm::threadblock::GemmIdentityThreadblockSwizzle<>,
    3
  >;

  EXPECT_TRUE(test::gemm::device::TestAllRank2KUniversal<Rank2K>());

}

/////////////////////////////////////////////////////////////////////////////////////////////////
#endif // #if defined(CUTLASS_ARCH_MMA_SM80_SUPPORTED)
