| /* |
| * 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. |
| */ |
| #ifndef SRC_RUNTIME_CL_GEMM_AUTO_HEURISTICS_CL_GEMM_AUTO_HEURISTICS_H |
| #define SRC_RUNTIME_CL_GEMM_AUTO_HEURISTICS_CL_GEMM_AUTO_HEURISTICS_H |
| |
| #include "arm_compute/core/GPUTarget.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/CL/CLTypes.h" |
| |
| namespace arm_compute |
| { |
| namespace cl_gemm |
| { |
| namespace auto_heuristics |
| { |
| /** A collection of adaptor functions that enable the auto selection between mlgo-based heuristics and default heuristics */ |
| |
| /** Common query */ |
| struct CommonQuery |
| { |
| GPUTarget gpu_target; /**< Which @ref GPUTarget to query about */ |
| DataType data_type; /**< Data type */ |
| unsigned int m; /**< Number of rows for the lhs matrix. Lhs matrix NOT transposed */ |
| unsigned int n; /**< Number of columns for the rhs matrix. Rhs matrix NOT transposed */ |
| unsigned int k; /**< Number of rows for the rhs matrix. Rhs matrix NOT transposed */ |
| unsigned int b; /**< Batch size */ |
| }; |
| |
| /** Result of querying about GEMM type ( @ref CLGEMMKernelType) */ |
| struct GEMMTypeResult |
| { |
| GEMMTypeResult(bool valid, CLGEMMKernelType gemm_type) |
| : valid{ valid }, gemm_type{ gemm_type } |
| { |
| } |
| /** Test if the result is valid */ |
| operator bool() const |
| { |
| return valid; |
| } |
| bool valid; /** If the result is valid */ |
| CLGEMMKernelType gemm_type; /** @ref CLGEMMKernelType */ |
| }; |
| |
| /** Result of querying about GEMM config ( @ref GEMMLHSMatrixInfo and @ref GEMMRHSMatrixInfo) */ |
| struct GEMMConfigResult |
| { |
| GEMMConfigResult(bool valid, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info) |
| : valid{ valid }, lhs_info{ lhs_info }, rhs_info{ rhs_info } |
| { |
| } |
| /** Test if the result is valid */ |
| operator bool() const |
| { |
| return valid; |
| } |
| bool valid; /** If the result is valid */ |
| GEMMLHSMatrixInfo lhs_info; /** @ref GEMMLHSMatrixInfo */ |
| GEMMRHSMatrixInfo rhs_info; /** @ref GEMMRHSMatrixInfo */ |
| }; |
| |
| /** Select gemm type based on mlgo heuristics |
| * @param query Query |
| * @param reshape_b_only_on_first_run Additional query parameter if reshape b only on first run |
| * @return GEMMTypeResult. Result is valid if bool(GEMMTypeResult) == true and invalid otherwise |
| */ |
| GEMMTypeResult select_mlgo_gemm_kernel(const CommonQuery &query, bool reshape_b_only_on_first_run); |
| |
| /** Select gemm type based on default heuristics |
| * @param query Query |
| * @param reshape_b_only_on_first_run Additional query parameter if reshape b only on first run |
| * @return GEMMTypeResult. Result is valid if bool(GEMMTypeResult) == true and invalid otherwise |
| */ |
| GEMMTypeResult select_default_gemm_kernel(const CommonQuery &query, bool reshape_b_only_on_first_run); |
| |
| /** Select gemm config based on mlgo heuristics |
| * @param query Query |
| * @return GEMMConfigResult. Result is valid if bool(GEMMConfigResult) == true and invalid otherwise |
| */ |
| GEMMConfigResult select_mlgo_gemm_config_reshaped_only_rhs(const CommonQuery &query); |
| |
| /** Select gemm config based on default heuristics |
| * @param query Query |
| * @return GEMMConfigResult. Result is valid if bool(GEMMConfigResult) == true and invalid otherwise |
| */ |
| GEMMConfigResult select_default_gemm_config_reshaped_only_rhs(const CommonQuery &query); |
| |
| /** Select gemm config based on mlgo heuristics |
| * @param query Query |
| * @return GEMMConfigResult. Result is valid if bool(GEMMConfigResult) == true and invalid otherwise |
| */ |
| GEMMConfigResult select_mlgo_gemm_config_reshaped(const CommonQuery &query); |
| |
| /** Select gemm config based on default heuristics |
| * @param query Query |
| * @return GEMMConfigResult. Result is valid if bool(GEMMConfigResult) == true and invalid otherwise |
| */ |
| GEMMConfigResult select_default_gemm_config_reshaped(const CommonQuery &query); |
| |
| /** Select gemm config based on mlgo heuristics |
| * @param query Query |
| * @return GEMMConfigResult. Result is valid if bool(GEMMConfigResult) == true and invalid otherwise |
| */ |
| GEMMConfigResult select_mlgo_gemm_config_native(const CommonQuery &query); |
| |
| /** Select gemm config based on default heuristics |
| * @param query Query |
| * @return GEMMConfigResult. Result is valid if bool(GEMMConfigResult) == true and invalid otherwise |
| */ |
| GEMMConfigResult select_default_gemm_config_native(const CommonQuery &query); |
| |
| } // namespace auto_heuristics |
| } // namespace cl_gemm |
| } // namespace arm_compute |
| |
| #endif // SRC_RUNTIME_CL_GEMM_AUTO_HEURISTICS_CL_GEMM_AUTO_HEURISTICS_H |