Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2021 Arm Ltd and Contributors. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 6 | #include <backendsCommon/memoryOptimizerStrategyLibrary/strategies/StrategyValidator.hpp> |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 7 | |
| 8 | #include <doctest/doctest.h> |
| 9 | #include <vector> |
| 10 | |
| 11 | using namespace armnn; |
| 12 | |
| 13 | TEST_SUITE("MemoryOptimizerStrategyValidatorTestSuite") |
| 14 | { |
| 15 | |
| 16 | // TestMemoryOptimizerStrategy: Create a MemBin and put all blocks in it so the can overlap. |
| 17 | class TestMemoryOptimizerStrategy : public IMemoryOptimizerStrategy |
| 18 | { |
| 19 | public: |
| 20 | TestMemoryOptimizerStrategy(MemBlockStrategyType type) |
| 21 | : m_Name(std::string("testMemoryOptimizerStrategy")) |
| 22 | , m_MemBlockStrategyType(type) {} |
| 23 | |
| 24 | std::string GetName() const override |
| 25 | { |
| 26 | return m_Name; |
| 27 | } |
| 28 | |
| 29 | MemBlockStrategyType GetMemBlockStrategyType() const override |
| 30 | { |
| 31 | return m_MemBlockStrategyType; |
| 32 | } |
| 33 | |
| 34 | std::vector<MemBin> Optimize(std::vector<MemBlock>& memBlocks) override |
| 35 | { |
| 36 | std::vector<MemBin> memBins; |
| 37 | memBins.reserve(memBlocks.size()); |
| 38 | |
| 39 | MemBin memBin; |
| 40 | memBin.m_MemBlocks.reserve(memBlocks.size()); |
| 41 | memBin.m_MemSize = 0; |
| 42 | for (auto& memBlock : memBlocks) |
| 43 | { |
| 44 | |
| 45 | memBin.m_MemSize = memBin.m_MemSize + memBlock.m_MemSize; |
| 46 | memBin.m_MemBlocks.push_back(memBlock); |
| 47 | } |
| 48 | memBins.push_back(memBin); |
| 49 | |
| 50 | return memBins; |
| 51 | } |
| 52 | |
| 53 | private: |
| 54 | std::string m_Name; |
| 55 | MemBlockStrategyType m_MemBlockStrategyType; |
| 56 | }; |
| 57 | |
| 58 | TEST_CASE("MemoryOptimizerStrategyValidatorTestOverlapX") |
| 59 | { |
| 60 | // create a few memory blocks |
| 61 | MemBlock memBlock0(0, 5, 20, 0, 0); |
Finn Williams | e933c38 | 2021-11-10 19:43:51 +0000 | [diff] [blame] | 62 | MemBlock memBlock1(6, 10, 10, 0, 1); |
| 63 | MemBlock memBlock2(11, 15, 15, 0, 2); |
| 64 | MemBlock memBlock3(16, 20, 20, 0, 3); |
| 65 | MemBlock memBlock4(21, 25, 5, 0, 4); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 66 | |
| 67 | std::vector<MemBlock> memBlocks; |
| 68 | memBlocks.reserve(5); |
| 69 | memBlocks.push_back(memBlock0); |
| 70 | memBlocks.push_back(memBlock1); |
| 71 | memBlocks.push_back(memBlock2); |
| 72 | memBlocks.push_back(memBlock3); |
| 73 | memBlocks.push_back(memBlock4); |
| 74 | |
| 75 | // Optimize the memory blocks with TestMemoryOptimizerStrategySingle |
| 76 | TestMemoryOptimizerStrategy testMemoryOptimizerStrategySingle(MemBlockStrategyType::SingleAxisPacking); |
| 77 | auto ptr = std::make_shared<TestMemoryOptimizerStrategy>(testMemoryOptimizerStrategySingle); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 78 | StrategyValidator validator; |
| 79 | validator.SetStrategy(ptr); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 80 | // SingleAxisPacking can overlap on X axis. |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 81 | CHECK_NOTHROW(validator.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 82 | |
| 83 | // Optimize the memory blocks with TestMemoryOptimizerStrategyMulti |
| 84 | TestMemoryOptimizerStrategy testMemoryOptimizerStrategyMulti(MemBlockStrategyType::MultiAxisPacking); |
| 85 | auto ptrMulti = std::make_shared<TestMemoryOptimizerStrategy>(testMemoryOptimizerStrategyMulti); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 86 | StrategyValidator validatorMulti; |
| 87 | validatorMulti.SetStrategy(ptrMulti); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 88 | // MultiAxisPacking can overlap on X axis. |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 89 | CHECK_NOTHROW(validatorMulti.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 90 | } |
| 91 | |
| 92 | TEST_CASE("MemoryOptimizerStrategyValidatorTestOverlapXAndY") |
| 93 | { |
| 94 | // create a few memory blocks |
| 95 | MemBlock memBlock0(0, 5, 20, 0, 0); |
| 96 | MemBlock memBlock1(0, 10, 10, 0, 1); |
| 97 | MemBlock memBlock2(0, 15, 15, 0, 2); |
| 98 | MemBlock memBlock3(0, 20, 20, 0, 3); |
| 99 | MemBlock memBlock4(0, 25, 5, 0, 4); |
| 100 | |
| 101 | std::vector<MemBlock> memBlocks; |
| 102 | memBlocks.reserve(5); |
| 103 | memBlocks.push_back(memBlock0); |
| 104 | memBlocks.push_back(memBlock1); |
| 105 | memBlocks.push_back(memBlock2); |
| 106 | memBlocks.push_back(memBlock3); |
| 107 | memBlocks.push_back(memBlock4); |
| 108 | |
| 109 | // Optimize the memory blocks with TestMemoryOptimizerStrategySingle |
| 110 | TestMemoryOptimizerStrategy testMemoryOptimizerStrategySingle(MemBlockStrategyType::SingleAxisPacking); |
| 111 | auto ptr = std::make_shared<TestMemoryOptimizerStrategy>(testMemoryOptimizerStrategySingle); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 112 | StrategyValidator validator; |
| 113 | validator.SetStrategy(ptr); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 114 | // SingleAxisPacking cannot overlap on both X and Y axis. |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 115 | CHECK_THROWS(validator.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 116 | |
| 117 | // Optimize the memory blocks with TestMemoryOptimizerStrategyMulti |
| 118 | TestMemoryOptimizerStrategy testMemoryOptimizerStrategyMulti(MemBlockStrategyType::MultiAxisPacking); |
| 119 | auto ptrMulti = std::make_shared<TestMemoryOptimizerStrategy>(testMemoryOptimizerStrategyMulti); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 120 | StrategyValidator validatorMulti; |
| 121 | validatorMulti.SetStrategy(ptrMulti); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 122 | // MultiAxisPacking cannot overlap on both X and Y axis. |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 123 | CHECK_THROWS(validatorMulti.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | TEST_CASE("MemoryOptimizerStrategyValidatorTestOverlapY") |
| 127 | { |
| 128 | // create a few memory blocks |
| 129 | MemBlock memBlock0(0, 2, 20, 0, 0); |
Finn Williams | e933c38 | 2021-11-10 19:43:51 +0000 | [diff] [blame] | 130 | MemBlock memBlock1(0, 3, 10, 21, 1); |
| 131 | MemBlock memBlock2(0, 5, 15, 37, 2); |
| 132 | MemBlock memBlock3(0, 6, 20, 58, 3); |
| 133 | MemBlock memBlock4(0, 8, 5, 79, 4); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 134 | |
| 135 | std::vector<MemBlock> memBlocks; |
| 136 | memBlocks.reserve(5); |
| 137 | memBlocks.push_back(memBlock0); |
| 138 | memBlocks.push_back(memBlock1); |
| 139 | memBlocks.push_back(memBlock2); |
| 140 | memBlocks.push_back(memBlock3); |
| 141 | memBlocks.push_back(memBlock4); |
| 142 | |
| 143 | // Optimize the memory blocks with TestMemoryOptimizerStrategySingle |
| 144 | TestMemoryOptimizerStrategy testMemoryOptimizerStrategySingle(MemBlockStrategyType::SingleAxisPacking); |
| 145 | auto ptr = std::make_shared<TestMemoryOptimizerStrategy>(testMemoryOptimizerStrategySingle); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 146 | StrategyValidator validator; |
| 147 | validator.SetStrategy(ptr); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 148 | // SingleAxisPacking cannot overlap on Y axis |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 149 | CHECK_THROWS(validator.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 150 | |
| 151 | // Optimize the memory blocks with TestMemoryOptimizerStrategyMulti |
| 152 | TestMemoryOptimizerStrategy testMemoryOptimizerStrategyMulti(MemBlockStrategyType::MultiAxisPacking); |
| 153 | auto ptrMulti = std::make_shared<TestMemoryOptimizerStrategy>(testMemoryOptimizerStrategyMulti); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 154 | StrategyValidator validatorMulti; |
| 155 | validatorMulti.SetStrategy(ptrMulti); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 156 | // MultiAxisPacking can overlap on Y axis |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 157 | CHECK_NOTHROW(validatorMulti.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | // TestMemoryOptimizerStrategyDuplicate: Create a MemBin and put all blocks in it duplicating each so validator |
| 161 | // can check |
| 162 | class TestMemoryOptimizerStrategyDuplicate : public TestMemoryOptimizerStrategy |
| 163 | { |
| 164 | public: |
| 165 | TestMemoryOptimizerStrategyDuplicate(MemBlockStrategyType type) |
| 166 | : TestMemoryOptimizerStrategy(type) |
| 167 | {} |
| 168 | |
| 169 | std::vector<MemBin> Optimize(std::vector<MemBlock>& memBlocks) override |
| 170 | { |
| 171 | std::vector<MemBin> memBins; |
| 172 | memBins.reserve(memBlocks.size()); |
| 173 | |
| 174 | MemBin memBin; |
| 175 | memBin.m_MemBlocks.reserve(memBlocks.size()); |
| 176 | for (auto& memBlock : memBlocks) |
| 177 | { |
| 178 | memBin.m_MemSize = memBin.m_MemSize + memBlock.m_MemSize; |
| 179 | memBin.m_MemBlocks.push_back(memBlock); |
| 180 | // Put block in twice so it gets found twice |
| 181 | memBin.m_MemBlocks.push_back(memBlock); |
| 182 | } |
| 183 | memBins.push_back(memBin); |
| 184 | |
| 185 | return memBins; |
| 186 | } |
| 187 | }; |
| 188 | |
| 189 | TEST_CASE("MemoryOptimizerStrategyValidatorTestDuplicateBlocks") |
| 190 | { |
| 191 | // create a few memory blocks |
| 192 | MemBlock memBlock0(0, 2, 20, 0, 0); |
| 193 | MemBlock memBlock1(2, 3, 10, 20, 1); |
| 194 | MemBlock memBlock2(3, 5, 15, 30, 2); |
| 195 | MemBlock memBlock3(5, 6, 20, 50, 3); |
| 196 | MemBlock memBlock4(7, 8, 5, 70, 4); |
| 197 | |
| 198 | std::vector<MemBlock> memBlocks; |
| 199 | memBlocks.reserve(5); |
| 200 | memBlocks.push_back(memBlock0); |
| 201 | memBlocks.push_back(memBlock1); |
| 202 | memBlocks.push_back(memBlock2); |
| 203 | memBlocks.push_back(memBlock3); |
| 204 | memBlocks.push_back(memBlock4); |
| 205 | |
| 206 | // Optimize the memory blocks with TestMemoryOptimizerStrategySingle |
| 207 | // Duplicate strategy is invalid as same block is found twice |
| 208 | TestMemoryOptimizerStrategyDuplicate testMemoryOptimizerStrategySingle(MemBlockStrategyType::SingleAxisPacking); |
| 209 | auto ptr = std::make_shared<TestMemoryOptimizerStrategyDuplicate>(testMemoryOptimizerStrategySingle); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 210 | StrategyValidator validator; |
| 211 | validator.SetStrategy(ptr); |
| 212 | CHECK_THROWS(validator.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 213 | |
| 214 | // Optimize the memory blocks with TestMemoryOptimizerStrategyMulti |
| 215 | TestMemoryOptimizerStrategyDuplicate testMemoryOptimizerStrategyMulti(MemBlockStrategyType::MultiAxisPacking); |
| 216 | auto ptrMulti = std::make_shared<TestMemoryOptimizerStrategyDuplicate>(testMemoryOptimizerStrategyMulti); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 217 | StrategyValidator validatorMulti; |
| 218 | validatorMulti.SetStrategy(ptrMulti); |
| 219 | CHECK_THROWS(validatorMulti.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | // TestMemoryOptimizerStrategySkip: Create a MemBin and put all blocks in it skipping every other block so validator |
| 223 | // can check |
| 224 | class TestMemoryOptimizerStrategySkip : public TestMemoryOptimizerStrategy |
| 225 | { |
| 226 | public: |
| 227 | TestMemoryOptimizerStrategySkip(MemBlockStrategyType type) |
| 228 | : TestMemoryOptimizerStrategy(type) |
| 229 | {} |
| 230 | |
| 231 | std::vector<MemBin> Optimize(std::vector<MemBlock>& memBlocks) override |
| 232 | { |
| 233 | std::vector<MemBin> memBins; |
| 234 | memBins.reserve(memBlocks.size()); |
| 235 | |
| 236 | MemBin memBin; |
| 237 | memBin.m_MemBlocks.reserve(memBlocks.size()); |
| 238 | for (unsigned int i = 0; i < memBlocks.size()-1; i+=2) |
| 239 | { |
| 240 | auto memBlock = memBlocks[i]; |
| 241 | memBin.m_MemSize = memBin.m_MemSize + memBlock.m_MemSize; |
| 242 | memBin.m_MemBlocks.push_back(memBlock); |
| 243 | } |
| 244 | memBins.push_back(memBin); |
| 245 | |
| 246 | return memBins; |
| 247 | } |
| 248 | }; |
| 249 | |
| 250 | TEST_CASE("MemoryOptimizerStrategyValidatorTestSkipBlocks") |
| 251 | { |
| 252 | // create a few memory blocks |
| 253 | MemBlock memBlock0(0, 2, 20, 0, 0); |
| 254 | MemBlock memBlock1(2, 3, 10, 20, 1); |
| 255 | MemBlock memBlock2(3, 5, 15, 30, 2); |
| 256 | MemBlock memBlock3(5, 6, 20, 50, 3); |
| 257 | MemBlock memBlock4(7, 8, 5, 70, 4); |
| 258 | |
| 259 | std::vector<MemBlock> memBlocks; |
| 260 | memBlocks.reserve(5); |
| 261 | memBlocks.push_back(memBlock0); |
| 262 | memBlocks.push_back(memBlock1); |
| 263 | memBlocks.push_back(memBlock2); |
| 264 | memBlocks.push_back(memBlock3); |
| 265 | memBlocks.push_back(memBlock4); |
| 266 | |
| 267 | // Optimize the memory blocks with TestMemoryOptimizerStrategySingle |
| 268 | // Skip strategy is invalid as every second block is not found |
| 269 | TestMemoryOptimizerStrategySkip testMemoryOptimizerStrategySingle(MemBlockStrategyType::SingleAxisPacking); |
| 270 | auto ptr = std::make_shared<TestMemoryOptimizerStrategySkip>(testMemoryOptimizerStrategySingle); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 271 | StrategyValidator validator; |
| 272 | validator.SetStrategy(ptr); |
| 273 | CHECK_THROWS(validator.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 274 | |
| 275 | // Optimize the memory blocks with TestMemoryOptimizerStrategyMulti |
| 276 | TestMemoryOptimizerStrategySkip testMemoryOptimizerStrategyMulti(MemBlockStrategyType::MultiAxisPacking); |
| 277 | auto ptrMulti = std::make_shared<TestMemoryOptimizerStrategySkip>(testMemoryOptimizerStrategyMulti); |
Jim Flynn | e1fdd28 | 2021-10-26 21:26:10 +0100 | [diff] [blame] | 278 | StrategyValidator validatorMulti; |
| 279 | validatorMulti.SetStrategy(ptrMulti); |
| 280 | CHECK_THROWS(validatorMulti.Optimize(memBlocks)); |
Francis Murtagh | ca49a24 | 2021-09-28 15:30:31 +0100 | [diff] [blame] | 281 | } |
| 282 | |
| 283 | } |