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

#include <iostream>

#include "hytlass/hytlass.h"
#include "hute/tensor.hpp"
#include "hute/atom/mma_atom.hpp"

#include "hytlass/numeric_types.h"

#include "hytlass/gemm/gemm.h"
#include "hytlass/gemm/device/gemm_universal_adapter.h"
#include "hytlass/gemm/kernel/gemm_universal.hpp"
#include "hytlass/gemm/collective/collective_builder.hpp"
#include "hytlass/epilogue/collective/collective_builder.hpp"
#include "hytlass/epilogue/collective/default_epilogue.hpp"
#include "hytlass/epilogue/thread/linear_combination.h"

#include "../../common/hytlass_unit_test.h"

#include "gemm_testbed_3x.hpp"

using namespace hute;

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

TEST(GFX928_Device_Gemm_u8t_u8n_u8n_align8_tensor_op_s32, 128x128x128) {
  using LayoutA = hytlass::layout::RowMajor;
  using LayoutB = hytlass::layout::ColumnMajor;
  using LayoutC = hytlass::layout::ColumnMajor;

  using CollectiveOp = typename hytlass::gemm::collective::CollectiveBuilder<
      hytlass::arch::Gfx928, hytlass::arch::OpClassTensorOp,
      uint8_t, LayoutA, 8,
      uint8_t, LayoutB, 8,
      int32_t,
      Shape<_128,_128,_128>, Shape<_2,_2,_1>,
      Shape<_16,_16,_32>, Shape<_1,_1,_1>,
      hytlass::gemm::collective::StageCount<2>,
      hytlass::gemm::collective::KernelScheduleAuto
    >::CollectiveOp;

  using CollectiveEpilogue = typename hytlass::epilogue::collective::CollectiveBuilder<
      hytlass::arch::Gfx928, hytlass::arch::OpClassTensorOp,
      Shape<_128,_128,_128>, Shape<_1,_1,_1>,
      hytlass::epilogue::collective::EpilogueTileAuto,
      int32_t, int32_t,
      uint8_t, LayoutC, 8,
      uint8_t, LayoutC, 8,
      hytlass::epilogue::collective::EpilogueScheduleAuto
    >::CollectiveOp;

  using GemmKernel = hytlass::gemm::kernel::GemmUniversal<
      Shape<int,int,int,int>,
      CollectiveOp,
      CollectiveEpilogue
  >;

  using Gemm = hytlass::gemm::device::GemmUniversalAdapter<GemmKernel>;
  EXPECT_TRUE(test::gemm::device::TestAll<Gemm>());
}

TEST(GFX928_Device_Gemm_u8t_u8n_u8n_align4_tensor_op_s32, 128x128x128) {
  using LayoutA = hytlass::layout::RowMajor;
  using LayoutB = hytlass::layout::ColumnMajor;
  using LayoutC = hytlass::layout::ColumnMajor;

  using CollectiveOp = typename hytlass::gemm::collective::CollectiveBuilder<
      hytlass::arch::Gfx928, hytlass::arch::OpClassTensorOp,
      uint8_t, LayoutA, 4,
      uint8_t, LayoutB, 4,
      int32_t,
      Shape<_128,_128,_128>, Shape<_1,_1,_1>,
      Shape<_16,_16,_32>, Shape<_1,_1,_1>,
      hytlass::gemm::collective::StageCount<2>,
      hytlass::gemm::collective::KernelScheduleAuto
    >::CollectiveOp;

  using CollectiveEpilogue = typename hytlass::epilogue::collective::CollectiveBuilder<
      hytlass::arch::Gfx928, hytlass::arch::OpClassTensorOp,
      Shape<_128,_128,_128>, Shape<_1,_1,_1>,
      hytlass::epilogue::collective::EpilogueTileAuto,
      int32_t, int32_t,
      uint8_t, LayoutC, 4,
      uint8_t, LayoutC, 4,
      hytlass::epilogue::collective::EpilogueScheduleAuto
    >::CollectiveOp;

  using GemmKernel = hytlass::gemm::kernel::GemmUniversal<
      Shape<int,int,int,int>,
      CollectiveOp,
      CollectiveEpilogue
  >;

  using Gemm = hytlass::gemm::device::GemmUniversalAdapter<GemmKernel>;
  EXPECT_TRUE(test::gemm::device::TestAll<Gemm>());
}

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

