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/*******************************************************************************
*
* MIT License
*
* Copyright (C) 2021-2025 Advanced Micro Devices, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*******************************************************************************/
#ifndef GEMM_CONFIG_HPP
#define GEMM_CONFIG_HPP
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#include <rocwmma/rocwmma.hpp>
#include <rocwmma/rocwmma_transforms.hpp>
#pragma GCC diagnostic pop
#include "gemm_driver.hpp"
#include "gemm_global_mapping.hpp"
#include "gemm_local_mapping.hpp"
#define __ROCWMMA_GEMM_LAUNCH_BOUNDS__ __launch_bounds__(Constants::AMDGCN_WAVE_SIZE * 4u)
namespace rocwmma
{
namespace CooperativeGemm
{
namespace BlockLevel
{
/* Block-Level cooperative GEMMs:
* This GEMM configuration enables collaborative data movement
* on individual blocks, or fragments. Wave collaboration depends
* on locality:
* - matrix_a collaborative waves in the same row
* - matrix_b collaborative waves in the same col
*
* Class name LDSXY indicates whether X = matrix_a or Y = matrix_b is
* transposed (T) or non-transposed (N) upon writing to LDS memory.
*
* Class name LDSRF indicates that both matrix_a and matrix_b are stored
* as a register-file (RF) in LDS memory.
*
* Due to collaboration, data is not MFMA friendly until written to LDS.
*/
struct LdsNT
{
template <uint32_t BlockM,
uint32_t BlockN,
uint32_t BlockK,
typename InputT,
typename OutputT,
typename ComputeT,
typename LayoutA,
typename LayoutB,
typename LayoutC,
typename LayoutD,
uint32_t BlocksX,
uint32_t BlocksY,
uint32_t TBlockX = 0,
uint32_t TBlockY = 0>
using GlobalMapping = GlobalMapping::BlockLevelMapping<BlockM,
BlockN,
BlockK,
InputT,
OutputT,
ComputeT,
LayoutA,
LayoutB,
LayoutC,
LayoutD,
BlocksX,
BlocksY,
TBlockX,
TBlockY>;
template <typename GlobalMapping, typename LayoutLds>
using LdsMapping = LocalMapping::LdsMappingNT<GlobalMapping, LayoutLds>;
template <typename GlobalMapping, typename LdsMapping>
using GemmDriver = GemmDriver<GlobalMapping, LdsMapping>;
};
struct LdsTN
{
template <uint32_t BlockM,
uint32_t BlockN,
uint32_t BlockK,
typename InputT,
typename OutputT,
typename ComputeT,
typename LayoutA,
typename LayoutB,
typename LayoutC,
typename LayoutD,
uint32_t BlocksX,
uint32_t BlocksY,
uint32_t TBlockX = 0,
uint32_t TBlockY = 0>
using GlobalMapping = GlobalMapping::BlockLevelMapping<BlockM,
BlockN,
BlockK,
InputT,
OutputT,
ComputeT,
LayoutA,
LayoutB,
LayoutC,
LayoutD,
BlocksX,
BlocksY,
TBlockX,
TBlockY>;
template <typename GlobalMapping, typename LayoutLds>
using LdsMapping = LocalMapping::LdsMappingTN<GlobalMapping, LayoutLds>;
template <typename GlobalMapping, typename LdsMapping>
using GemmDriver = GemmDriver<GlobalMapping, LdsMapping>;
};
struct LdsRF
{
template <uint32_t BlockM,
uint32_t BlockN,
uint32_t BlockK,
typename InputT,
typename OutputT,
typename ComputeT,
typename LayoutA,
typename LayoutB,
typename LayoutC,
typename LayoutD,
uint32_t BlocksX,
uint32_t BlocksY,
uint32_t TBlockX = 0,
uint32_t TBlockY = 0>
using GlobalMapping = GlobalMapping::BlockLevelMapping<BlockM,
BlockN,
BlockK,
InputT,
OutputT,
ComputeT,
LayoutA,
LayoutB,
LayoutC,
LayoutD,
BlocksX,
BlocksY,
TBlockX,
TBlockY>;
template <typename GlobalMapping, typename LayoutLds>
using LdsMapping = LocalMapping::LdsMappingRF<GlobalMapping, LayoutLds>;
template <typename GlobalMapping, typename LdsMapping>
using GemmDriver = GemmDriver<GlobalMapping, LdsMapping>;
};
} // BlockLevel
namespace WaveLevel
{
/* Wave-Level cooperative GEMMs:
* This GEMM configuration enables collaborative data movement
* on a collection of blocks (BlocksX x BlocksY) as a wave tile.
* Wave collaboration depends on locality:
* - matrix_a collaborative waves in the same row
* - matrix_b collaborative waves in the same col
*
* Class name LDSXY indicates whether X = matrix_a or Y = matrix_b is
* transposed (T) or non-transposed (N) upon writing to LDS memory.
*
* Due to collaboration, data is not MFMA friendly until written to LDS.
*/
struct LdsNT
{
template <uint32_t BlockM,
uint32_t BlockN,
uint32_t BlockK,
typename InputT,
typename OutputT,
typename ComputeT,
typename LayoutA,
typename LayoutB,
typename LayoutC,
typename LayoutD,
uint32_t BlocksX,
uint32_t BlocksY,
uint32_t TBlockX = 0,
uint32_t TBlockY = 0>
using GlobalMapping = GlobalMapping::WaveLevelMapping<BlockM,
BlockN,
BlockK,
InputT,
OutputT,
ComputeT,
LayoutA,
LayoutB,
LayoutC,
LayoutD,
BlocksX,
BlocksY,
TBlockX,
TBlockY>;
template <typename GlobalMapping, typename LayoutLds>
using LdsMapping = LocalMapping::LdsMappingNT<GlobalMapping, LayoutLds>;
template <typename GlobalMapping, typename LdsMapping>
using GemmDriver = GemmDriver<GlobalMapping, LdsMapping>;
};
struct LdsTN
{
template <uint32_t BlockM,
uint32_t BlockN,
uint32_t BlockK,
typename InputT,
typename OutputT,
typename ComputeT,
typename LayoutA,
typename LayoutB,
typename LayoutC,
typename LayoutD,
uint32_t BlocksX,
uint32_t BlocksY,
uint32_t TBlockX = 0,
uint32_t TBlockY = 0>
using GlobalMapping = GlobalMapping::WaveLevelMapping<BlockM,
BlockN,
BlockK,
InputT,
OutputT,
ComputeT,
LayoutA,
LayoutB,
LayoutC,
LayoutD,
BlocksX,
BlocksY,
TBlockX,
TBlockY>;
template <typename GlobalMapping, typename LayoutLds>
using LdsMapping = LocalMapping::LdsMappingTN<GlobalMapping, LayoutLds>;
template <typename GlobalMapping, typename LdsMapping>
using GemmDriver = GemmDriver<GlobalMapping, LdsMapping>;
};
} // namespace WaveLevel
namespace WorkgroupLevel
{
/* Workgroup-Level cooperative GEMMs:
* This GEMM configuration enables collaborative data movement
* on a collection of wave tiles (BlocksX x BlocksY) x (WavesX x WavesY)
* as a larger macro tile. Wave collaboration is among all waves in the
* workgroup.
*
* Class name LDSXY indicates whether X = matrix_a or Y = matrix_b is
* transposed (T) or non-transposed (N) upon writing to LDS memory.
*
* Due to collaboration, data is not MFMA friendly until written to LDS.
*/
struct LdsNT
{
template <uint32_t BlockM,
uint32_t BlockN,
uint32_t BlockK,
typename InputT,
typename OutputT,
typename ComputeT,
typename LayoutA,
typename LayoutB,
typename LayoutC,
typename LayoutD,
uint32_t BlocksX,
uint32_t BlocksY,
uint32_t TBlockX,
uint32_t TBlockY>
using GlobalMapping = GlobalMapping::WorkgroupLevelMapping<BlockM,
BlockN,
BlockK,
InputT,
OutputT,
ComputeT,
LayoutA,
LayoutB,
LayoutC,
LayoutD,
BlocksX,
BlocksY,
TBlockX,
TBlockY>;
template <typename GlobalMapping, typename LayoutLds>
using LdsMapping = LocalMapping::LdsMappingNT<GlobalMapping, LayoutLds>;
template <typename GlobalMapping, typename LdsMapping>
using GemmDriver = GemmDriver<GlobalMapping, LdsMapping>;
};
struct LdsTN
{
template <uint32_t BlockM,
uint32_t BlockN,
uint32_t BlockK,
typename InputT,
typename OutputT,
typename ComputeT,
typename LayoutA,
typename LayoutB,
typename LayoutC,
typename LayoutD,
uint32_t BlocksX,
uint32_t BlocksY,
uint32_t TBlockX,
uint32_t TBlockY>
using GlobalMapping = GlobalMapping::WorkgroupLevelMapping<BlockM,
BlockN,
BlockK,
InputT,
OutputT,
ComputeT,
LayoutA,
LayoutB,
LayoutC,
LayoutD,
BlocksX,
BlocksY,
TBlockX,
TBlockY>;
template <typename GlobalMapping, typename LayoutLds>
using LdsMapping = LocalMapping::LdsMappingTN<GlobalMapping, LayoutLds>;
template <typename GlobalMapping, typename LdsMapping>
using GemmDriver = GemmDriver<GlobalMapping, LdsMapping>;
};
} // namespace WorkgroupLevel
} // namespace CooperativeGemm
template <>
constexpr const char* dataTypeToString<typename CooperativeGemm::BlockLevel::LdsNT>()
{
return "Block_LdsNT";
}
template <>
constexpr const char* dataTypeToString<typename CooperativeGemm::BlockLevel::LdsTN>()
{
return "Block_LdsTN";
}
template <>
constexpr const char* dataTypeToString<typename CooperativeGemm::BlockLevel::LdsRF>()
{
return "Block_LdsRF";
}
template <>
constexpr const char* dataTypeToString<typename CooperativeGemm::WaveLevel::LdsNT>()
{
return "Wave_LdsNT";
}
template <>
constexpr const char* dataTypeToString<typename CooperativeGemm::WaveLevel::LdsTN>()
{
return "Wave_LdsTN";
}
template <>
constexpr const char* dataTypeToString<typename CooperativeGemm::WorkgroupLevel::LdsNT>()
{
return "Workgroup_LdsNT";
}
template <>
constexpr const char* dataTypeToString<typename CooperativeGemm::WorkgroupLevel::LdsTN>()
{
return "Workgroup_LdsTN";
}
} // namespace rocwmma
#endif // GEMM_CONFIG_HPP