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/*
* Copyright (c) 2021 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* 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.
*/
#include "src/runtime/CL/gemm_auto_heuristics/CLGEMMAutoHeuristics.h"
#include "arm_compute/core/Log.h"
#include "arm_compute/core/Validate.h"
#include "arm_compute/runtime/CL/CLScheduler.h"
#include "arm_compute/runtime/CL/ICLGEMMKernelSelection.h"
#include "src/core/CL/ICLGEMMKernelConfiguration.h"
#include "src/core/CL/gemm/CLGEMMHelpers.cpp"
#include "src/core/CL/gemm/reshaped_only_rhs/CLGEMMReshapedOnlyRHSKernelConfiguration.h"
#include "src/runtime/CL/gemm/CLGEMMKernelSelection.h"
#include "src/runtime/CL/mlgo/MLGOHeuristics.h"
#include "src/runtime/CL/mlgo/Utils.h"
#include "utils/TypePrinter.h"
namespace arm_compute
{
namespace cl_gemm
{
namespace auto_heuristics
{
CLGEMMKernelType auto_select_gemm_kernel(const CommonQuery &query, bool reshape_b_only_on_first_run)
{
// Select between mlgo and default heuristics
auto mlgo_heuristics = CLScheduler::get().gemm_heuristics();
if(mlgo_heuristics != nullptr)
{
auto res = mlgo_heuristics->get()->query_gemm_type(mlgo::Query{ string_from_target(query.gpu_target), query.data_type, query.m, query.n, query.k, query.b });
if(res.first)
{
ARM_COMPUTE_LOG_INFO_MSG_WITH_FORMAT_CORE("Use gemm kernel from mlgo heuristics: %s.", to_string(res.second).c_str());
return res.second;
}
}
std::unique_ptr<ICLGEMMKernelSelection> gemm_kernel = CLGEMMKernelSelectionFactory::create(query.gpu_target);
ARM_COMPUTE_ERROR_ON_NULLPTR(gemm_kernel.get());
CLGEMMKernelSelectionParams params;
params.m = query.m;
params.n = query.n;
params.k = query.k;
params.b = query.b;
params.is_rhs_constant = reshape_b_only_on_first_run;
params.data_type = query.data_type;
const auto kernel_type = gemm_kernel->select_kernel(params);
ARM_COMPUTE_LOG_INFO_MSG_WITH_FORMAT_CORE("Use gemm kernel from default heuristics: %s.", to_string(kernel_type).c_str());
return kernel_type;
}
GEMMConfigResult select_default_gemm_config_reshaped_only_rhs(const CommonQuery &query)
{
GEMMLHSMatrixInfo lhs_info;
GEMMRHSMatrixInfo rhs_info;
std::unique_ptr<ICLGEMMKernelConfiguration> gemm_config = CLGEMMReshapedOnlyRHSKernelConfigurationFactory::create(query.gpu_target);
ARM_COMPUTE_ERROR_ON_NULLPTR(gemm_config.get());
std::tie(lhs_info, rhs_info) = gemm_config->configure(query.m, query.n, query.k, query.b, query.data_type);
return GEMMConfigResult{ true, lhs_info, rhs_info };
}
GEMMConfigResult select_mlgo_gemm_config_reshaped_only_rhs(const CommonQuery &query)
{
bool valid = false;
GEMMLHSMatrixInfo lhs_info;
GEMMRHSMatrixInfo rhs_info;
mlgo::GEMMConfigReshapedOnlyRHS config{};
auto mlgo_heuristics = CLScheduler::get().gemm_heuristics();
if(mlgo_heuristics != nullptr)
{
std::tie(valid, config) = mlgo_heuristics->get()->query_gemm_config_reshaped_only_rhs(mlgo::Query{ string_from_target(query.gpu_target), query.data_type, query.m, query.n, query.k, query.b });
}
if(valid)
{
ARM_COMPUTE_LOG_INFO_MSG_WITH_FORMAT_CORE("MLGOHeuristics query returns gemm config: %s.", to_string(config).c_str());
}
else
{
ARM_COMPUTE_LOG_INFO_MSG_CORE("MLGOHeuristics query failed");
}
std::tie(lhs_info, rhs_info) = configure_lhs_rhs_info(query.m, query.n, config.m0, config.n0, config.k0, 1, config.h0, false, config.interleave_rhs, !config.transpose_rhs, config.transpose_rhs,
config.export_cl_image);
return GEMMConfigResult{ valid, lhs_info, rhs_info };
}
} // namespace auto_heuristics
} // namespace cl_gemm
} // namespace arm_compute
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