SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +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 | */ |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 24 | #ifndef SRC_RUNTIME_CL_MLGO_MLGO_HEURISTICS_H |
| 25 | #define SRC_RUNTIME_CL_MLGO_MLGO_HEURISTICS_H |
SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +0000 | [diff] [blame] | 26 | |
| 27 | #include "src/runtime/CL/mlgo/Common.h" |
| 28 | #include "src/runtime/CL/mlgo/HeuristicTree.h" |
| 29 | |
| 30 | #include <iostream> |
| 31 | #include <map> |
| 32 | #include <string> |
| 33 | #include <utility> |
| 34 | namespace arm_compute |
| 35 | { |
| 36 | namespace mlgo |
| 37 | { |
| 38 | /** Query interface */ |
| 39 | struct Query |
| 40 | { |
| 41 | std::string ip_target; /**< The name of the IP target */ |
| 42 | DataType data_type; /**< Data type */ |
| 43 | unsigned int m; /**< Number of rows for the lhs matrix. Lhs matrix NOT transposed */ |
| 44 | unsigned int n; /**< Number of columns for the rhs matrix. Rhs matrix NOT transposed */ |
| 45 | unsigned int k; /**< Number of rows for the rhs matrix. Rhs matrix NOT transposed */ |
| 46 | unsigned int b; /**< Batch size */ |
| 47 | }; |
| 48 | |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 49 | bool operator==(const GEMMConfigNative &lhs, const GEMMConfigNative &rhs); |
SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +0000 | [diff] [blame] | 50 | bool operator==(const GEMMConfigReshapedOnlyRHS &lhs, const GEMMConfigReshapedOnlyRHS &rhs); |
| 51 | bool operator==(const GEMMConfigReshaped &lhs, const GEMMConfigReshaped &rhs); |
| 52 | |
| 53 | /** MLGOHeuristics for configuring GEMM kernels */ |
| 54 | class MLGOHeuristics |
| 55 | { |
| 56 | public: |
| 57 | /** Constructor */ |
| 58 | MLGOHeuristics(); |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 59 | /** Default Destructor */ |
| 60 | ~MLGOHeuristics() = default; |
| 61 | /** Prevent Copy Construct */ |
| 62 | MLGOHeuristics(const MLGOHeuristics &) = delete; |
| 63 | /** Prevent Copy Assignment */ |
| 64 | MLGOHeuristics &operator=(const MLGOHeuristics &) = delete; |
| 65 | /** Default Move Constructor */ |
| 66 | MLGOHeuristics(MLGOHeuristics &&) = default; |
| 67 | /** Default Move Assignment */ |
| 68 | MLGOHeuristics &operator=(MLGOHeuristics &&) = default; |
SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +0000 | [diff] [blame] | 69 | /** Query the gemm type |
| 70 | * |
| 71 | * @param[in] query Query |
| 72 | * |
| 73 | * @return std::pair<bool, GEMMType> signals if the query succeeded or failed |
| 74 | */ |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 75 | std::pair<bool, GEMMType> query_gemm_type(const Query &query) const; |
SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +0000 | [diff] [blame] | 76 | /** Query the gemm configuration for native kernel |
| 77 | * |
| 78 | * @param[in] query Query |
| 79 | * |
| 80 | * @return std::pair<bool, GEMMConfigNative> bool signals if the query succeeded or failed |
| 81 | */ |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 82 | std::pair<bool, GEMMConfigNative> query_gemm_config_native(const Query &query) const; |
SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +0000 | [diff] [blame] | 83 | /** Query the gemm configuration for reshaped only rhs kernel |
| 84 | * |
| 85 | * @param[in] query Query |
| 86 | * |
| 87 | * @return std::pair<bool, GEMMConfigReshapedOnlyRHS> bool signals if the query succeeded or failed |
| 88 | */ |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 89 | std::pair<bool, GEMMConfigReshapedOnlyRHS> query_gemm_config_reshaped_only_rhs(const Query &query) const; |
SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +0000 | [diff] [blame] | 90 | /** Query the gemm configuration for reshaped kernel |
| 91 | * |
| 92 | * @param[in] query Query |
| 93 | * |
| 94 | * @return std::pair<bool, GEMMConfigReshaped> bool signals if the query succeeded or failed |
| 95 | */ |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 96 | std::pair<bool, GEMMConfigReshaped> query_gemm_config_reshaped(const Query &query) const; |
SiCong Li | 7061eb2 | 2021-01-08 15:16:02 +0000 | [diff] [blame] | 97 | /** (Re)Load the heuristics from reading a dotmlgo file |
| 98 | * |
| 99 | * @param[in] filename Path to the dotmlgo file |
| 100 | * |
| 101 | * @return bool Signals if the reload succeeded or failed |
| 102 | */ |
| 103 | bool reload_from_file(const std::string &filename); |
| 104 | /** (Re)Load the heuristics from reading an input stream |
| 105 | * |
| 106 | * @param[in] istream Istream containing mlgo heuristics |
| 107 | * |
| 108 | * @return bool Signals if the reload succeeded or failed |
| 109 | */ |
| 110 | bool reload_from_stream(std::istream &istream); |
| 111 | |
| 112 | /** Get the heuristic tree from tree id |
| 113 | * |
| 114 | * @param[in] id Tree id. |
| 115 | * |
| 116 | * @return HeuristicTree& |
| 117 | */ |
| 118 | std::pair<bool, HeuristicTree *> get_heuristic_tree(HeuristicTree::TreeID id); |
| 119 | /** Add a heuristic tree |
| 120 | * @param t Heuristic tree to be added |
| 121 | */ |
| 122 | bool add_heuristic_tree(HeuristicTree &&t); |
| 123 | |
| 124 | /** Check the validity of the heuristic tree. |
| 125 | * |
| 126 | * @param id ID of the tree to be checked |
| 127 | * |
| 128 | * @return bool |
| 129 | */ |
| 130 | bool check_heuristic_tree(HeuristicTree::TreeID id); |
| 131 | |
| 132 | /** Check the overall validity of the heuristics. |
| 133 | * @return bool |
| 134 | */ |
| 135 | bool check_all() const; |
| 136 | |
| 137 | private: |
| 138 | static constexpr size_t _max_num_trees{ 100 }; /**< Max number of trees that can be added*/ |
| 139 | |
| 140 | private: |
| 141 | // There exists a one-to-one mappipng between TreeID and Index, either can be used to identify a @ref HeuristicTree |
| 142 | std::map<HeuristicTree::TreeID, HeuristicTree::Index> _indices; /**< A mapping from TreeID to Index */ |
| 143 | std::map<HeuristicTree::Index, HeuristicTree> _trees; /**< A mapping from Index to HeuristicTree */ |
| 144 | std::map<HeuristicTree::TreeID, bool> _tree_valid; /**< Result cache of the tree validity checks */ |
| 145 | bool _valid; /**< Overall validity */ |
| 146 | }; |
| 147 | |
| 148 | } // namespace mlgo |
| 149 | } // namespace arm_compute |
SiCong Li | 70858d8 | 2021-02-05 09:19:51 +0000 | [diff] [blame] | 150 | #endif //SRC_RUNTIME_CL_MLGO_MLGO_HEURISTICS_H |