SiCong Li | bd8b1e2 | 2021-02-04 13:07:09 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021 Arm Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #ifndef SRC_RUNTIME_CL_GEMM_AUTO_HEURISTICS_CL_GEMM_AUTO_HEURISTICS_H |
| 25 | #define SRC_RUNTIME_CL_GEMM_AUTO_HEURISTICS_CL_GEMM_AUTO_HEURISTICS_H |
| 26 | |
| 27 | #include "arm_compute/core/GPUTarget.h" |
| 28 | #include "arm_compute/core/Types.h" |
| 29 | #include "arm_compute/runtime/CL/CLTypes.h" |
| 30 | |
| 31 | namespace arm_compute |
| 32 | { |
| 33 | namespace cl_gemm |
| 34 | { |
| 35 | namespace auto_heuristics |
| 36 | { |
| 37 | /** A collection of adaptor functions that enable the auto selection between mlgo-based heuristics and default heuristics */ |
| 38 | |
| 39 | /** Common query */ |
| 40 | struct CommonQuery |
| 41 | { |
| 42 | GPUTarget gpu_target; /**< Which @ref GPUTarget to query about */ |
| 43 | DataType data_type; /**< Data type */ |
| 44 | unsigned int m; /**< Number of rows for the lhs matrix. Lhs matrix NOT transposed */ |
| 45 | unsigned int n; /**< Number of columns for the rhs matrix. Rhs matrix NOT transposed */ |
| 46 | unsigned int k; /**< Number of rows for the rhs matrix. Rhs matrix NOT transposed */ |
| 47 | unsigned int b; /**< Batch size */ |
| 48 | }; |
| 49 | |
| 50 | /** Result of querying about GEMM config ( @ref GEMMLHSMatrixInfo and @ref GEMMRHSMatrixInfo) */ |
| 51 | struct GEMMConfigResult |
| 52 | { |
| 53 | GEMMConfigResult(bool valid, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info) |
| 54 | : valid{ valid }, lhs_info{ lhs_info }, rhs_info{ rhs_info } |
| 55 | { |
| 56 | } |
| 57 | /** Test if the result is valid */ |
| 58 | operator bool() const |
| 59 | { |
| 60 | return valid; |
| 61 | } |
| 62 | bool valid; /** If the result is valid */ |
| 63 | GEMMLHSMatrixInfo lhs_info; /** @ref GEMMLHSMatrixInfo */ |
| 64 | GEMMRHSMatrixInfo rhs_info; /** @ref GEMMRHSMatrixInfo */ |
| 65 | }; |
| 66 | |
| 67 | /** Automatically select between mlgo and default heuristics to choose @ref CLGEMMKernelType |
| 68 | * @param query Query |
| 69 | * @param reshape_b_only_on_first_run Additional query parameter if reshape b only on first run |
| 70 | * @return CLGEMMKernelType |
| 71 | */ |
| 72 | CLGEMMKernelType auto_select_gemm_kernel(const CommonQuery &query, bool reshape_b_only_on_first_run); |
| 73 | |
| 74 | /** Select gemm config based on mlgo heuristics |
| 75 | * @param query Query |
| 76 | * @return GEMMConfigResult |
| 77 | */ |
| 78 | GEMMConfigResult select_mlgo_gemm_config_reshaped_only_rhs(const CommonQuery &query); |
| 79 | |
| 80 | /** Select gemm config based on default heuristics |
| 81 | * @param query Query |
| 82 | * @return GEMMConfigResult |
| 83 | */ |
| 84 | GEMMConfigResult select_default_gemm_config_reshaped_only_rhs(const CommonQuery &query); |
SiCong Li | 8c23ba1 | 2021-02-08 14:19:23 +0000 | [diff] [blame] | 85 | |
| 86 | /** Select gemm config based on mlgo heuristics |
| 87 | * @param query Query |
| 88 | * @return GEMMConfigResult |
| 89 | */ |
| 90 | GEMMConfigResult select_mlgo_gemm_config_reshaped(const CommonQuery &query); |
| 91 | |
| 92 | /** Select gemm config based on default heuristics |
| 93 | * @param query Query |
| 94 | * @return GEMMConfigResult |
| 95 | */ |
| 96 | GEMMConfigResult select_default_gemm_config_reshaped(const CommonQuery &query); |
| 97 | |
SiCong Li | bd8b1e2 | 2021-02-04 13:07:09 +0000 | [diff] [blame] | 98 | } // namespace auto_heuristics |
| 99 | } // namespace cl_gemm |
| 100 | } // namespace arm_compute |
| 101 | |
| 102 | #endif // SRC_RUNTIME_CL_GEMM_AUTO_HEURISTICS_CL_GEMM_AUTO_HEURISTICS_H |