Matteo Martincigh | f02e6cd | 2019-05-17 12:15:30 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "CommonTestUtils.hpp" |
| 7 | #include "MockBackend.hpp" |
| 8 | #include "MockBackendId.hpp" |
| 9 | |
| 10 | #include <Graph.hpp> |
| 11 | #include <Network.hpp> |
| 12 | |
| 13 | #include <backendsCommon/BackendRegistry.hpp> |
| 14 | |
| 15 | #include <boost/test/unit_test.hpp> |
| 16 | |
| 17 | #include <unordered_map> |
| 18 | |
| 19 | using namespace armnn; |
| 20 | |
| 21 | namespace |
| 22 | { |
| 23 | |
| 24 | // The expected number of layers, input and output slots in a subgraph after a test |
| 25 | struct ExpectedSubgraphSize |
| 26 | { |
| 27 | size_t m_NumInputSlots = 0; |
| 28 | size_t m_NumOutputSlots = 0; |
| 29 | size_t m_NumLayers = 0; |
| 30 | }; |
| 31 | |
| 32 | // Keep the layers organized by layer name |
| 33 | using LayerNameToLayerMap = std::unordered_map<std::string, Layer*>; |
| 34 | |
| 35 | // Used to convert input and output slots from reference type (as stored in graphs) to |
| 36 | // pointer type (as stored in subgraphs) |
| 37 | template <typename SlotType> |
| 38 | SlotType* ConvertReferenceTypeToPointerType(const SlotType& input) |
| 39 | { |
| 40 | return const_cast<SlotType*>(&input); |
| 41 | } |
| 42 | |
| 43 | // Used to convert input and output slots from reference type (as stored in graphs) to |
| 44 | // pointer type (as stored in subgraphs), array version |
| 45 | template <typename SlotType> |
| 46 | std::vector<SlotType*> ConvertReferenceTypeToPointerType(const std::vector<SlotType>& input) |
| 47 | { |
| 48 | std::vector<SlotType*> output; |
| 49 | std::transform(input.begin(), |
| 50 | input.end(), |
| 51 | std::back_inserter(output), |
| 52 | [](const SlotType& inputItem) |
| 53 | { |
| 54 | return ConvertReferenceTypeToPointerType(inputItem); |
| 55 | }); |
| 56 | |
| 57 | return output; |
| 58 | } |
| 59 | |
| 60 | // Convenience function to add an input layer to a graph |
| 61 | Layer* AddInputLayer(Graph& graph, |
| 62 | const std::string& layerName, |
| 63 | const TensorInfo& inputInfo, |
| 64 | LayerBindingId inputId = 0) |
| 65 | { |
| 66 | Layer* const inputLayer = graph.AddLayer<InputLayer>(inputId, layerName.c_str()); |
| 67 | BOOST_TEST(inputLayer); |
| 68 | inputLayer->GetOutputSlot(0).SetTensorInfo(inputInfo); |
| 69 | return inputLayer; |
| 70 | } |
| 71 | |
| 72 | // Convenience function to add an output layer to a graph |
| 73 | Layer* AddOutputLayer(Graph& graph, |
| 74 | const std::string& layerName) |
| 75 | { |
| 76 | Layer* const outputLayer = graph.AddLayer<OutputLayer>(0, layerName.c_str()); |
| 77 | BOOST_TEST(outputLayer); |
| 78 | return outputLayer; |
| 79 | } |
| 80 | |
| 81 | // Convenience function to add a convolution layer to a graph |
| 82 | Convolution2dLayer* AddConvolutionLayer(Graph& graph, |
| 83 | LayerNameToLayerMap& layersInGraph, |
| 84 | const Convolution2dDescriptor& convolutionDescriptor, |
| 85 | const std::string& layerName, |
| 86 | const TensorInfo& weightInfo, |
| 87 | const TensorInfo& biasInfo, |
| 88 | const TensorInfo& outputInfo) |
| 89 | { |
| 90 | Convolution2dLayer* const convLayer = graph.AddLayer<Convolution2dLayer>(convolutionDescriptor, layerName.c_str()); |
| 91 | BOOST_TEST(convLayer); |
| 92 | SetWeightAndBias(convLayer, weightInfo, biasInfo); |
| 93 | convLayer->GetOutputSlot(0).SetTensorInfo(outputInfo); |
| 94 | layersInGraph.insert(std::make_pair(convLayer->GetName(), convLayer)); |
| 95 | return convLayer; |
| 96 | } |
| 97 | |
| 98 | // Convenience function to add a pooling layer to a graph |
| 99 | Pooling2dLayer* AddPoolingLayer(Graph& graph, |
| 100 | LayerNameToLayerMap& layersInGraph, |
| 101 | const Pooling2dDescriptor& poolingDescriptor, |
| 102 | const std::string& layerName, |
| 103 | const TensorInfo& outputInfo) |
| 104 | { |
| 105 | Pooling2dLayer* const poolingLayer = graph.AddLayer<Pooling2dLayer>(poolingDescriptor, layerName.c_str()); |
| 106 | BOOST_TEST(poolingLayer); |
| 107 | poolingLayer->GetOutputSlot(0).SetTensorInfo(outputInfo); |
| 108 | layersInGraph.insert(std::make_pair(poolingLayer->GetName(), poolingLayer)); |
| 109 | return poolingLayer; |
| 110 | } |
| 111 | |
| 112 | // Convenience function to add an addition layer to a graph |
| 113 | AdditionLayer* AddAdditionaLayer(Graph& graph, |
| 114 | LayerNameToLayerMap& layersInGraph, |
| 115 | const std::string& layerName, |
| 116 | const TensorInfo& outputInfo) |
| 117 | { |
| 118 | AdditionLayer* const additionLayer = graph.AddLayer<AdditionLayer>(layerName.c_str()); |
| 119 | BOOST_TEST(additionLayer); |
| 120 | additionLayer->GetOutputSlot(0).SetTensorInfo(outputInfo); |
| 121 | layersInGraph.insert(std::make_pair(additionLayer->GetName(), additionLayer)); |
| 122 | return additionLayer; |
| 123 | } |
| 124 | |
| 125 | // Convenience function to check that the given substitution matches the specified expected values |
| 126 | void CheckSubstitution(const OptimizationViews::SubstitutionPair& substitution, |
| 127 | const ExpectedSubgraphSize& expectedSubstitutableSubgraphSize, |
| 128 | const ExpectedSubgraphSize& expectedReplacementSubgraphSize, |
| 129 | const SubgraphView::InputSlots& expectedSubstitutableInputSlots, |
| 130 | const SubgraphView::OutputSlots& expectedSubstitutableOutputSlots, |
| 131 | const SubgraphView::Layers& expectedSubstitutableLayers) |
| 132 | { |
| 133 | const SubgraphView& substitutableSubgraph = substitution.m_SubstitutableSubgraph; |
| 134 | const SubgraphView::InputSlots& substitutableSubgraphInputSlots = substitutableSubgraph.GetInputSlots(); |
| 135 | const SubgraphView::OutputSlots& substitutableSubgraphOutputSlots = substitutableSubgraph.GetOutputSlots(); |
| 136 | const SubgraphView::Layers& substitutableSubgraphLayers = substitutableSubgraph.GetLayers(); |
| 137 | |
| 138 | const SubgraphView& replacementSubgraph = substitution.m_ReplacementSubgraph; |
| 139 | const SubgraphView::InputSlots& replacementSubgraphInputSlots = replacementSubgraph.GetInputSlots(); |
| 140 | const SubgraphView::OutputSlots& replacementSubgraphOutputSlots = replacementSubgraph.GetOutputSlots(); |
| 141 | const SubgraphView::Layers& replacementSubgraphLayers = replacementSubgraph.GetLayers(); |
| 142 | |
| 143 | BOOST_TEST(substitutableSubgraphInputSlots.size() == expectedSubstitutableSubgraphSize.m_NumInputSlots); |
| 144 | BOOST_TEST(substitutableSubgraphOutputSlots.size() == expectedSubstitutableSubgraphSize.m_NumOutputSlots); |
| 145 | BOOST_TEST(substitutableSubgraphLayers.size() == expectedSubstitutableSubgraphSize.m_NumLayers); |
| 146 | |
| 147 | BOOST_TEST(AreEqual(substitutableSubgraphInputSlots, expectedSubstitutableInputSlots)); |
| 148 | BOOST_TEST(AreEqual(substitutableSubgraphOutputSlots, expectedSubstitutableOutputSlots)); |
| 149 | BOOST_TEST(AreEqual(substitutableSubgraphLayers, expectedSubstitutableLayers)); |
| 150 | |
| 151 | BOOST_TEST(replacementSubgraphInputSlots.size() == expectedReplacementSubgraphSize.m_NumInputSlots); |
| 152 | BOOST_TEST(replacementSubgraphOutputSlots.size() == expectedReplacementSubgraphSize.m_NumOutputSlots); |
| 153 | BOOST_TEST(replacementSubgraphLayers.size() == expectedReplacementSubgraphSize.m_NumLayers); |
| 154 | |
| 155 | BOOST_TEST(!AreEqual(replacementSubgraphInputSlots, expectedSubstitutableInputSlots)); |
| 156 | BOOST_TEST(!AreEqual(replacementSubgraphOutputSlots, expectedSubstitutableOutputSlots)); |
| 157 | BOOST_TEST(!AreEqual(replacementSubgraphLayers, expectedSubstitutableLayers)); |
| 158 | |
| 159 | BOOST_TEST(std::all_of(replacementSubgraphLayers.begin(), |
| 160 | replacementSubgraphLayers.end(), |
| 161 | [](const Layer* layer) |
| 162 | { |
| 163 | return layer->GetType() == LayerType::PreCompiled; |
| 164 | })); |
| 165 | } |
| 166 | |
| 167 | // Convenience function to check that the given failed subgraph matches the specified expected values |
| 168 | void CheckFailedSubgraph(const SubgraphView& failedSubgraph, |
| 169 | const ExpectedSubgraphSize& expectedFailedSubgraphSize, |
| 170 | const SubgraphView::InputSlots& expectedFailedInputSlots, |
| 171 | const SubgraphView::OutputSlots& expectedFailedOutputSlots, |
| 172 | const SubgraphView::Layers& expectedFailedLayers) |
| 173 | { |
| 174 | const SubgraphView::InputSlots& failedSubgraphInputSlots = failedSubgraph.GetInputSlots(); |
| 175 | const SubgraphView::OutputSlots& failedSubgraphOutputSlots = failedSubgraph.GetOutputSlots(); |
| 176 | const SubgraphView::Layers& failedSubgraphLayers = failedSubgraph.GetLayers(); |
| 177 | |
| 178 | BOOST_TEST(failedSubgraphInputSlots.size() == expectedFailedSubgraphSize.m_NumInputSlots); |
| 179 | BOOST_TEST(failedSubgraphOutputSlots.size() == expectedFailedSubgraphSize.m_NumOutputSlots); |
| 180 | BOOST_TEST(failedSubgraphLayers.size() == expectedFailedSubgraphSize.m_NumLayers); |
| 181 | |
| 182 | BOOST_TEST(AreEqual(failedSubgraphInputSlots, expectedFailedInputSlots)); |
| 183 | BOOST_TEST(AreEqual(failedSubgraphOutputSlots, expectedFailedOutputSlots)); |
| 184 | BOOST_TEST(AreEqual(failedSubgraphLayers, expectedFailedLayers)); |
| 185 | } |
| 186 | |
| 187 | // Convenience function to check that the given untouched subgraph matches the specified expected values |
| 188 | void CheckUntouchedSubgraph(const SubgraphView& untouchedSubgraph, |
| 189 | const ExpectedSubgraphSize& expectedUntouchedSubgraphSize, |
| 190 | const SubgraphView::InputSlots& expectedUntouchedInputSlots, |
| 191 | const SubgraphView::OutputSlots& expectedUntouchedOutputSlots, |
| 192 | const SubgraphView::Layers& expectedUntouchedLayers) |
| 193 | { |
| 194 | const SubgraphView::InputSlots& untouchedSubgraphInputSlots = untouchedSubgraph.GetInputSlots(); |
| 195 | const SubgraphView::OutputSlots& untouchedSubgraphOutputSlots = untouchedSubgraph.GetOutputSlots(); |
| 196 | const SubgraphView::Layers& untouchedSubgraphLayers = untouchedSubgraph.GetLayers(); |
| 197 | |
| 198 | BOOST_TEST(untouchedSubgraphInputSlots.size() == expectedUntouchedSubgraphSize.m_NumInputSlots); |
| 199 | BOOST_TEST(untouchedSubgraphOutputSlots.size() == expectedUntouchedSubgraphSize.m_NumOutputSlots); |
| 200 | BOOST_TEST(untouchedSubgraphLayers.size() == expectedUntouchedSubgraphSize.m_NumLayers); |
| 201 | |
| 202 | BOOST_TEST(AreEqual(untouchedSubgraphInputSlots, expectedUntouchedInputSlots)); |
| 203 | BOOST_TEST(AreEqual(untouchedSubgraphOutputSlots, expectedUntouchedOutputSlots)); |
| 204 | BOOST_TEST(AreEqual(untouchedSubgraphLayers, expectedUntouchedLayers)); |
| 205 | } |
| 206 | |
| 207 | // Creates a subgraph containing only a single unsupported layer (only convolutions are unsupported by the mock backend) |
| 208 | SubgraphView::SubgraphViewPtr BuildFullyUnsupportedSubgraph1(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 209 | { |
| 210 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 211 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 212 | |
| 213 | Pooling2dDescriptor poolingDescriptor; |
| 214 | poolingDescriptor.m_PoolType = armnn::PoolingAlgorithm::Average; |
| 215 | poolingDescriptor.m_PoolWidth = 2; |
| 216 | poolingDescriptor.m_PoolHeight = 2; |
| 217 | poolingDescriptor.m_StrideX = 2; |
| 218 | poolingDescriptor.m_StrideY = 2; |
| 219 | poolingDescriptor.m_PadLeft = 1; |
| 220 | poolingDescriptor.m_PadRight = 1; |
| 221 | poolingDescriptor.m_PadTop = 1; |
| 222 | poolingDescriptor.m_PadBottom = 1; |
| 223 | poolingDescriptor.m_PaddingMethod = armnn::PaddingMethod::Exclude; |
| 224 | poolingDescriptor.m_DataLayout = DataLayout::NHWC; |
| 225 | |
| 226 | // Construct the graph |
| 227 | Layer* const inputLayer = AddInputLayer(graph, "input layer", inputInfo); |
| 228 | Pooling2dLayer* const poolingLayer = AddPoolingLayer(graph, layersInGraph, poolingDescriptor, |
| 229 | "pooling layer", outputInfo); |
| 230 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 231 | |
| 232 | // Connect the network |
| 233 | inputLayer->GetOutputSlot(0).Connect(poolingLayer->GetInputSlot(0)); |
| 234 | poolingLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 235 | |
| 236 | // Create the subgraph view for the whole network |
| 237 | return CreateSubgraphViewFrom(CreateInputsFrom({poolingLayer}), |
| 238 | CreateOutputsFrom({poolingLayer}), |
| 239 | {poolingLayer}); |
| 240 | } |
| 241 | |
| 242 | // Creates a subgraph containing only unsupported layers (only convolutions are unsupported by the mock backend) |
| 243 | SubgraphView::SubgraphViewPtr BuildFullyUnsupportedSubgraph2(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 244 | { |
| 245 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 246 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 247 | |
| 248 | Pooling2dDescriptor poolingDescriptor; |
| 249 | poolingDescriptor.m_PoolType = armnn::PoolingAlgorithm::Average; |
| 250 | poolingDescriptor.m_PoolWidth = 2; |
| 251 | poolingDescriptor.m_PoolHeight = 2; |
| 252 | poolingDescriptor.m_StrideX = 2; |
| 253 | poolingDescriptor.m_StrideY = 2; |
| 254 | poolingDescriptor.m_PadLeft = 1; |
| 255 | poolingDescriptor.m_PadRight = 1; |
| 256 | poolingDescriptor.m_PadTop = 1; |
| 257 | poolingDescriptor.m_PadBottom = 1; |
| 258 | poolingDescriptor.m_PaddingMethod = armnn::PaddingMethod::Exclude; |
| 259 | poolingDescriptor.m_DataLayout = DataLayout::NHWC; |
| 260 | |
| 261 | // Construct the graph |
| 262 | Layer* const inputLayer = AddInputLayer(graph, "input layer", inputInfo); |
| 263 | Pooling2dLayer* const pooling1Layer = AddPoolingLayer(graph, layersInGraph, poolingDescriptor, |
| 264 | "pooling1 layer", outputInfo); |
| 265 | Pooling2dLayer* const pooling2Layer = AddPoolingLayer(graph, layersInGraph, poolingDescriptor, |
| 266 | "pooling2 layer", outputInfo); |
| 267 | Pooling2dLayer* const pooling3Layer = AddPoolingLayer(graph, layersInGraph, poolingDescriptor, |
| 268 | "pooling3 layer", outputInfo); |
| 269 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 270 | |
| 271 | // Connect the network |
| 272 | inputLayer->GetOutputSlot(0).Connect(pooling1Layer->GetInputSlot(0)); |
| 273 | pooling1Layer->GetOutputSlot(0).Connect(pooling2Layer->GetInputSlot(0)); |
| 274 | pooling2Layer->GetOutputSlot(0).Connect(pooling3Layer->GetInputSlot(0)); |
| 275 | pooling3Layer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 276 | |
| 277 | // Create the subgraph view for the whole network |
| 278 | return CreateSubgraphViewFrom(CreateInputsFrom({pooling1Layer}), |
| 279 | CreateOutputsFrom({pooling3Layer}), |
| 280 | {pooling1Layer, |
| 281 | pooling2Layer, |
| 282 | pooling3Layer}); |
| 283 | } |
| 284 | |
| 285 | // Creates a simple subgraph with only one convolution layer, supported by the mock backend |
| 286 | SubgraphView::SubgraphViewPtr BuildFullyOptimizableSubgraph1(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 287 | { |
| 288 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 289 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 290 | const TensorInfo weightInfo({ 16, 1, 1, 16 }, DataType::QuantisedAsymm8, 0.9f, 0); |
| 291 | const TensorInfo biasInfo ({ 1, 1, 1, 16 }, DataType::Signed32, 0.9f, 0); |
| 292 | |
| 293 | Convolution2dDescriptor convolutionDescriptor; |
| 294 | convolutionDescriptor.m_StrideX = 1; |
| 295 | convolutionDescriptor.m_StrideY = 1; |
| 296 | convolutionDescriptor.m_BiasEnabled = true; |
| 297 | convolutionDescriptor.m_DataLayout = DataLayout::NHWC; |
| 298 | |
| 299 | // Construct the graph |
| 300 | Layer* const inputLayer = AddInputLayer(graph, "input layer", inputInfo); |
| 301 | Convolution2dLayer* const convLayer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 302 | "conv layer", weightInfo, biasInfo, outputInfo); |
| 303 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 304 | |
| 305 | // Connect the network |
| 306 | inputLayer->GetOutputSlot(0).Connect(convLayer->GetInputSlot(0)); |
| 307 | convLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 308 | |
| 309 | // Create the subgraph view for the whole network |
| 310 | return CreateSubgraphViewFrom(CreateInputsFrom({convLayer}), |
| 311 | CreateOutputsFrom({convLayer}), |
| 312 | {convLayer}); |
| 313 | } |
| 314 | |
| 315 | // Creates a subgraph with five convolutions layers, all supported by the mock backend |
| 316 | SubgraphView::SubgraphViewPtr BuildFullyOptimizableSubgraph2(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 317 | { |
| 318 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 319 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 320 | const TensorInfo weightInfo({ 16, 1, 1, 16 }, DataType::QuantisedAsymm8, 0.9f, 0); |
| 321 | const TensorInfo biasInfo ({ 1, 1, 1, 16 }, DataType::Signed32, 0.9f, 0); |
| 322 | |
| 323 | Convolution2dDescriptor convolutionDescriptor; |
| 324 | convolutionDescriptor.m_StrideX = 1; |
| 325 | convolutionDescriptor.m_StrideY = 1; |
| 326 | convolutionDescriptor.m_BiasEnabled = true; |
| 327 | convolutionDescriptor.m_DataLayout = DataLayout::NHWC; |
| 328 | |
| 329 | // Construct the graph |
| 330 | Layer* const inputLayer = AddInputLayer(graph, "input layer", inputInfo); |
| 331 | Convolution2dLayer* const conv1Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 332 | "conv1 layer", weightInfo, biasInfo, outputInfo); |
| 333 | Convolution2dLayer* const conv2Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 334 | "conv2 layer", weightInfo, biasInfo, outputInfo); |
| 335 | Convolution2dLayer* const conv3Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 336 | "conv3 layer", weightInfo, biasInfo, outputInfo); |
| 337 | Convolution2dLayer* const conv4Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 338 | "conv4 layer", weightInfo, biasInfo, outputInfo); |
| 339 | Convolution2dLayer* const conv5Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 340 | "conv5 layer", weightInfo, biasInfo, outputInfo); |
| 341 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 342 | |
| 343 | // Connect the network |
| 344 | inputLayer->GetOutputSlot(0).Connect(conv1Layer->GetInputSlot(0)); |
| 345 | conv1Layer->GetOutputSlot(0).Connect(conv2Layer->GetInputSlot(0)); |
| 346 | conv2Layer->GetOutputSlot(0).Connect(conv3Layer->GetInputSlot(0)); |
| 347 | conv3Layer->GetOutputSlot(0).Connect(conv4Layer->GetInputSlot(0)); |
| 348 | conv4Layer->GetOutputSlot(0).Connect(conv5Layer->GetInputSlot(0)); |
| 349 | conv5Layer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 350 | |
| 351 | // Create the subgraph view for the whole network |
| 352 | return CreateSubgraphViewFrom(CreateInputsFrom({conv1Layer}), |
| 353 | CreateOutputsFrom({conv5Layer}), |
| 354 | {conv1Layer, |
| 355 | conv2Layer, |
| 356 | conv3Layer, |
| 357 | conv4Layer, |
| 358 | conv5Layer}); |
| 359 | } |
| 360 | |
| 361 | // Creates a subgraph with both supported and unsupported layers |
| 362 | // (only convolutions are unsupported by the mock backend) |
| 363 | SubgraphView::SubgraphViewPtr BuildPartiallySupportedSubgraph(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 364 | { |
| 365 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 366 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 367 | const TensorInfo weightInfo({ 16, 1, 1, 16 }, DataType::QuantisedAsymm8, 0.9f, 0); |
| 368 | const TensorInfo biasInfo ({ 1, 1, 1, 16 }, DataType::Signed32, 0.9f, 0); |
| 369 | |
| 370 | Convolution2dDescriptor convolutionDescriptor; |
| 371 | convolutionDescriptor.m_StrideX = 1; |
| 372 | convolutionDescriptor.m_StrideY = 1; |
| 373 | convolutionDescriptor.m_BiasEnabled = true; |
| 374 | convolutionDescriptor.m_DataLayout = DataLayout::NHWC; |
| 375 | |
| 376 | Pooling2dDescriptor poolingDescriptor; |
| 377 | poolingDescriptor.m_PoolType = armnn::PoolingAlgorithm::Average; |
| 378 | poolingDescriptor.m_PoolWidth = 2; |
| 379 | poolingDescriptor.m_PoolHeight = 2; |
| 380 | poolingDescriptor.m_StrideX = 2; |
| 381 | poolingDescriptor.m_StrideY = 2; |
| 382 | poolingDescriptor.m_PadLeft = 1; |
| 383 | poolingDescriptor.m_PadRight = 1; |
| 384 | poolingDescriptor.m_PadTop = 1; |
| 385 | poolingDescriptor.m_PadBottom = 1; |
| 386 | poolingDescriptor.m_PaddingMethod = armnn::PaddingMethod::Exclude; |
| 387 | poolingDescriptor.m_DataLayout = DataLayout::NHWC; |
| 388 | |
| 389 | // Construct the graph |
| 390 | Layer* const inputLayer = AddInputLayer(graph, "input layer", inputInfo); |
| 391 | Convolution2dLayer* const conv1Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 392 | "conv1 layer", weightInfo, biasInfo, outputInfo); |
| 393 | Pooling2dLayer* const pooling1Layer = AddPoolingLayer(graph, layersInGraph, poolingDescriptor, |
| 394 | "pooling1 layer", outputInfo); |
| 395 | Pooling2dLayer* const pooling2Layer = AddPoolingLayer(graph, layersInGraph, poolingDescriptor, |
| 396 | "pooling2 layer", outputInfo); |
| 397 | Convolution2dLayer* const conv2Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 398 | "conv2 layer", weightInfo, biasInfo, outputInfo); |
| 399 | Pooling2dLayer* const pooling3Layer = AddPoolingLayer(graph, layersInGraph, poolingDescriptor, |
| 400 | "pooling3 layer", outputInfo); |
| 401 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 402 | |
| 403 | // Connect the network |
| 404 | inputLayer->GetOutputSlot(0).Connect(conv1Layer->GetInputSlot(0)); |
| 405 | conv1Layer->GetOutputSlot(0).Connect(pooling1Layer->GetInputSlot(0)); |
| 406 | pooling1Layer->GetOutputSlot(0).Connect(pooling2Layer->GetInputSlot(0)); |
| 407 | pooling2Layer->GetOutputSlot(0).Connect(conv2Layer->GetInputSlot(0)); |
| 408 | conv2Layer->GetOutputSlot(0).Connect(pooling3Layer->GetInputSlot(0)); |
| 409 | pooling3Layer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 410 | |
| 411 | // Create the subgraph view for the whole network |
| 412 | return CreateSubgraphViewFrom(CreateInputsFrom({conv1Layer}), |
| 413 | CreateOutputsFrom({pooling3Layer}), |
| 414 | {conv1Layer, |
| 415 | pooling1Layer, |
| 416 | pooling2Layer, |
| 417 | conv2Layer, |
| 418 | pooling3Layer}); |
| 419 | } |
| 420 | |
| 421 | // Creates a subgraph with only unoptimizable layers ("unoptimizable" is added to the layer's name) |
| 422 | SubgraphView::SubgraphViewPtr BuildFullyUnoptimizableSubgraph1(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 423 | { |
| 424 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 425 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 426 | const TensorInfo weightInfo({ 16, 1, 1, 16 }, DataType::QuantisedAsymm8, 0.9f, 0); |
| 427 | const TensorInfo biasInfo ({ 1, 1, 1, 16 }, DataType::Signed32, 0.9f, 0); |
| 428 | |
| 429 | Convolution2dDescriptor convolutionDescriptor; |
| 430 | convolutionDescriptor.m_StrideX = 1; |
| 431 | convolutionDescriptor.m_StrideY = 1; |
| 432 | convolutionDescriptor.m_BiasEnabled = true; |
| 433 | convolutionDescriptor.m_DataLayout = DataLayout::NHWC; |
| 434 | |
| 435 | // Construct the graph |
| 436 | Layer* const inputLayer = AddInputLayer(graph, "input layer", inputInfo); |
| 437 | Convolution2dLayer* const convLayer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 438 | "conv layer unoptimizable", weightInfo, biasInfo, |
| 439 | outputInfo); |
| 440 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 441 | |
| 442 | // Connect the network |
| 443 | inputLayer->GetOutputSlot(0).Connect(convLayer->GetInputSlot(0)); |
| 444 | convLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 445 | |
| 446 | // Create the subgraph view for the whole network |
| 447 | return CreateSubgraphViewFrom(CreateInputsFrom({convLayer}), |
| 448 | CreateOutputsFrom({convLayer}), |
| 449 | {convLayer}); |
| 450 | } |
| 451 | |
| 452 | // Creates a subgraph with some unoptimizable layers ("unoptimizable" is added to the layer's name) |
| 453 | SubgraphView::SubgraphViewPtr BuildPartiallyOptimizableSubgraph1(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 454 | { |
| 455 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 456 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 457 | const TensorInfo weightInfo({ 16, 1, 1, 16 }, DataType::QuantisedAsymm8, 0.9f, 0); |
| 458 | const TensorInfo biasInfo ({ 1, 1, 1, 16 }, DataType::Signed32, 0.9f, 0); |
| 459 | |
| 460 | Convolution2dDescriptor convolutionDescriptor; |
| 461 | convolutionDescriptor.m_StrideX = 1; |
| 462 | convolutionDescriptor.m_StrideY = 1; |
| 463 | convolutionDescriptor.m_BiasEnabled = true; |
| 464 | convolutionDescriptor.m_DataLayout = DataLayout::NHWC; |
| 465 | |
| 466 | // Construct the graph |
| 467 | Layer* const inputLayer = AddInputLayer(graph, "input layer", inputInfo); |
| 468 | Convolution2dLayer* const conv1Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 469 | "conv1 layer", weightInfo, biasInfo, outputInfo); |
| 470 | Convolution2dLayer* const conv2Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 471 | "conv2 layer unoptimizable", weightInfo, biasInfo, |
| 472 | outputInfo); |
| 473 | Convolution2dLayer* const conv3Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 474 | "conv3 layer", weightInfo, biasInfo, outputInfo); |
| 475 | Convolution2dLayer* const conv4Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 476 | "conv4 layer unoptimizable", weightInfo, biasInfo, |
| 477 | outputInfo); |
| 478 | Convolution2dLayer* const conv5Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 479 | "conv5 layer", weightInfo, biasInfo, outputInfo); |
| 480 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 481 | |
| 482 | // Connect the network |
| 483 | inputLayer->GetOutputSlot(0).Connect(conv1Layer->GetInputSlot(0)); |
| 484 | conv1Layer->GetOutputSlot(0).Connect(conv2Layer->GetInputSlot(0)); |
| 485 | conv2Layer->GetOutputSlot(0).Connect(conv3Layer->GetInputSlot(0)); |
| 486 | conv3Layer->GetOutputSlot(0).Connect(conv4Layer->GetInputSlot(0)); |
| 487 | conv4Layer->GetOutputSlot(0).Connect(conv5Layer->GetInputSlot(0)); |
| 488 | conv5Layer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 489 | |
| 490 | // Create the subgraph view for the whole network |
| 491 | return CreateSubgraphViewFrom(CreateInputsFrom({conv1Layer}), |
| 492 | CreateOutputsFrom({conv5Layer}), |
| 493 | {conv1Layer, |
| 494 | conv2Layer, |
| 495 | conv3Layer, |
| 496 | conv4Layer, |
| 497 | conv5Layer}); |
| 498 | } |
| 499 | |
| 500 | // Creates a subgraph with some input unoptimizable layers ("unoptimizable" is added to the layer's name), |
| 501 | // this is meant to test input slots coming from different layers |
| 502 | SubgraphView::SubgraphViewPtr BuildPartiallyOptimizableSubgraph2(Graph& graph, LayerNameToLayerMap& layersInGraph) |
| 503 | { |
| 504 | const TensorInfo inputInfo ({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 505 | const TensorInfo outputInfo({ 1, 16, 16, 16 }, DataType::QuantisedAsymm8, 1.0f, 0); |
| 506 | const TensorInfo weightInfo({ 16, 1, 1, 16 }, DataType::QuantisedAsymm8, 0.9f, 0); |
| 507 | const TensorInfo biasInfo ({ 1, 1, 1, 16 }, DataType::Signed32, 0.9f, 0); |
| 508 | |
| 509 | Convolution2dDescriptor convolutionDescriptor; |
| 510 | convolutionDescriptor.m_StrideX = 1; |
| 511 | convolutionDescriptor.m_StrideY = 1; |
| 512 | convolutionDescriptor.m_BiasEnabled = true; |
| 513 | convolutionDescriptor.m_DataLayout = DataLayout::NHWC; |
| 514 | |
| 515 | // Construct the graph |
| 516 | Layer* const input1Layer = AddInputLayer(graph, "input1 layer", inputInfo, 0); |
| 517 | Layer* const input2Layer = AddInputLayer(graph, "input2 layer", inputInfo, 1); |
| 518 | Convolution2dLayer* const conv1Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 519 | "conv1 layer", weightInfo, biasInfo, outputInfo); |
| 520 | Convolution2dLayer* const conv2Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 521 | "conv2 layer unoptimizable", weightInfo, biasInfo, |
| 522 | outputInfo); |
| 523 | Convolution2dLayer* const conv3Layer = AddConvolutionLayer(graph, layersInGraph, convolutionDescriptor, |
| 524 | "conv3 layer", weightInfo, biasInfo, outputInfo); |
| 525 | AdditionLayer* const addLayer = AddAdditionaLayer(graph, layersInGraph, "add layer", outputInfo); |
| 526 | Layer* const outputLayer = AddOutputLayer(graph, "output layer"); |
| 527 | |
| 528 | // Connect the network |
| 529 | input1Layer->GetOutputSlot(0).Connect(conv1Layer->GetInputSlot(0)); |
| 530 | input2Layer->GetOutputSlot(0).Connect(conv2Layer->GetInputSlot(0)); |
| 531 | conv1Layer->GetOutputSlot(0).Connect(addLayer->GetInputSlot(0)); |
| 532 | conv2Layer->GetOutputSlot(0).Connect(conv3Layer->GetInputSlot(0)); |
| 533 | conv3Layer->GetOutputSlot(0).Connect(addLayer->GetInputSlot(1)); |
| 534 | addLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); |
| 535 | |
| 536 | // Create the subgraph view for the whole network |
| 537 | return CreateSubgraphViewFrom(CreateInputsFrom({conv1Layer, |
| 538 | conv2Layer}), |
| 539 | CreateOutputsFrom({addLayer}), |
| 540 | {conv1Layer, |
| 541 | conv2Layer, |
| 542 | conv3Layer, |
| 543 | addLayer}); |
| 544 | } |
| 545 | |
| 546 | // The input subgraph contains only a single unsupported layer (only convolutions are unsupported by the mock backend) |
| 547 | void FullyUnsupporteSubgraphTestImpl1() |
| 548 | { |
| 549 | Graph graph; |
| 550 | LayerNameToLayerMap layersInGraph; |
| 551 | |
| 552 | // Create an unsupported subgraph |
| 553 | SubgraphView::SubgraphViewPtr subgraphPtr = BuildFullyUnsupportedSubgraph1(graph, layersInGraph); |
| 554 | BOOST_TEST((subgraphPtr != nullptr)); |
| 555 | |
| 556 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 557 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 558 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 559 | |
| 560 | BOOST_TEST(subgraphInputSlots.size() == 1); |
| 561 | BOOST_TEST(subgraphOutputSlots.size() == 1); |
| 562 | BOOST_TEST(subgraphLayers.size() == 1); |
| 563 | |
| 564 | BOOST_TEST(Contains(layersInGraph, "pooling layer")); |
| 565 | |
| 566 | // Create a mock backend object |
| 567 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 568 | BOOST_TEST((backendObjPtr != nullptr)); |
| 569 | |
| 570 | // Optimize the subgraph |
| 571 | OptimizationViews optimizationViews; |
| 572 | |
| 573 | // Check that the optimization is carried out correctly, but no optimization is performed |
| 574 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 575 | |
| 576 | // ======================================================================= |
| 577 | // The expected results are: |
| 578 | // - No substitutions |
| 579 | // - Exactly one failed subgraph, corresponding to the whole original one |
| 580 | // - No untouched subgraphs |
| 581 | // ======================================================================= |
| 582 | |
| 583 | // ----------------------- |
| 584 | // Check the substitutions |
| 585 | // ----------------------- |
| 586 | |
| 587 | BOOST_TEST(optimizationViews.GetSubstitutions().empty()); |
| 588 | |
| 589 | // -------------------------- |
| 590 | // Check the failed subgraphs |
| 591 | // -------------------------- |
| 592 | |
| 593 | const OptimizationViews::Subgraphs& failedSubgraphs = optimizationViews.GetFailedSubgraphs(); |
| 594 | BOOST_TEST(failedSubgraphs.size() == 1); |
| 595 | |
| 596 | CheckFailedSubgraph(failedSubgraphs.at(0), |
| 597 | { subgraphInputSlots.size(), subgraphOutputSlots.size(), subgraphLayers.size() }, |
| 598 | subgraphInputSlots, |
| 599 | subgraphOutputSlots, |
| 600 | subgraphLayers); |
| 601 | |
| 602 | // ----------------------------- |
| 603 | // Check the untouched subgraphs |
| 604 | // ----------------------------- |
| 605 | |
| 606 | BOOST_TEST(optimizationViews.GetUntouchedSubgraphs().empty()); |
| 607 | } |
| 608 | |
| 609 | // The input subgraph contains only unsupported layers (only convolutions are unsupported by the mock backend) |
| 610 | void FullyUnsupporteSubgraphTestImpl2() |
| 611 | { |
| 612 | Graph graph; |
| 613 | LayerNameToLayerMap layersInGraph; |
| 614 | |
| 615 | // Create an unsupported subgraph |
| 616 | SubgraphView::SubgraphViewPtr subgraphPtr = BuildFullyUnsupportedSubgraph2(graph, layersInGraph); |
| 617 | BOOST_TEST((subgraphPtr != nullptr)); |
| 618 | |
| 619 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 620 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 621 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 622 | |
| 623 | BOOST_TEST(subgraphInputSlots.size() == 1); |
| 624 | BOOST_TEST(subgraphOutputSlots.size() == 1); |
| 625 | BOOST_TEST(subgraphLayers.size() == 3); |
| 626 | |
| 627 | BOOST_TEST(Contains(layersInGraph, "pooling1 layer")); |
| 628 | BOOST_TEST(Contains(layersInGraph, "pooling2 layer")); |
| 629 | BOOST_TEST(Contains(layersInGraph, "pooling3 layer")); |
| 630 | |
| 631 | // Create a mock backend object |
| 632 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 633 | BOOST_TEST((backendObjPtr != nullptr)); |
| 634 | |
| 635 | // Optimize the subgraph |
| 636 | OptimizationViews optimizationViews; |
| 637 | |
| 638 | // Check that the optimization is carried out correctly, but no optimization is performed |
| 639 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 640 | |
| 641 | // ======================================================================= |
| 642 | // The expected results are: |
| 643 | // - No substitutions |
| 644 | // - Exactly one failed subgraph, corresponding to the whole original one |
| 645 | // - No untouched subgraphs |
| 646 | // ======================================================================= |
| 647 | |
| 648 | // ----------------------- |
| 649 | // Check the substitutions |
| 650 | // ----------------------- |
| 651 | |
| 652 | BOOST_TEST(optimizationViews.GetSubstitutions().empty()); |
| 653 | |
| 654 | // -------------------------- |
| 655 | // Check the failed subgraphs |
| 656 | // -------------------------- |
| 657 | |
| 658 | const OptimizationViews::Subgraphs& failedSubgraphs = optimizationViews.GetFailedSubgraphs(); |
| 659 | BOOST_TEST(failedSubgraphs.size() == 1); |
| 660 | |
| 661 | std::vector<Layer*> expectedFailedLayers{ layersInGraph.at("pooling1 layer"), |
| 662 | layersInGraph.at("pooling2 layer"), |
| 663 | layersInGraph.at("pooling3 layer") }; |
| 664 | |
| 665 | const SubgraphView& failedSubgraph = failedSubgraphs.at(0); |
| 666 | |
| 667 | CheckFailedSubgraph(failedSubgraph, |
| 668 | { subgraphInputSlots.size(), subgraphOutputSlots.size(), subgraphLayers.size() }, |
| 669 | subgraphInputSlots, |
| 670 | subgraphOutputSlots, |
| 671 | subgraphLayers); |
| 672 | |
| 673 | const SubgraphView::Layers& failedSubgraphLayers = failedSubgraph.GetLayers(); |
| 674 | |
| 675 | BOOST_TEST(failedSubgraphLayers.front() + 0, expectedFailedLayers.at(0)); |
| 676 | BOOST_TEST(failedSubgraphLayers.front() + 1, expectedFailedLayers.at(1)); |
| 677 | BOOST_TEST(failedSubgraphLayers.front() + 2, expectedFailedLayers.at(2)); |
| 678 | |
| 679 | // ----------------------------- |
| 680 | // Check the untouched subgraphs |
| 681 | // ----------------------------- |
| 682 | |
| 683 | BOOST_TEST(optimizationViews.GetUntouchedSubgraphs().empty()); |
| 684 | } |
| 685 | |
| 686 | // A simple case with only one layer (convolution) to optimize, supported by the mock backend |
| 687 | void FullyOptimizableSubgraphTestImpl1() |
| 688 | { |
| 689 | Graph graph; |
| 690 | LayerNameToLayerMap layersInGraph; |
| 691 | |
| 692 | // Create a fully optimizable subgraph |
| 693 | SubgraphViewSelector::SubgraphViewPtr subgraphPtr = BuildFullyOptimizableSubgraph1(graph, layersInGraph); |
| 694 | BOOST_TEST((subgraphPtr != nullptr)); |
| 695 | |
| 696 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 697 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 698 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 699 | |
| 700 | BOOST_TEST(subgraphInputSlots.size() == 1); |
| 701 | BOOST_TEST(subgraphOutputSlots.size() == 1); |
| 702 | BOOST_TEST(subgraphLayers.size() == 1); |
| 703 | |
| 704 | BOOST_TEST(Contains(layersInGraph, "conv layer")); |
| 705 | |
| 706 | // Create a mock backend object |
| 707 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 708 | BOOST_TEST((backendObjPtr != nullptr)); |
| 709 | |
| 710 | // Optimize the subgraph |
| 711 | OptimizationViews optimizationViews; |
| 712 | |
| 713 | // Check that the optimization is carried out correctly |
| 714 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 715 | |
| 716 | // =========================================================================================== |
| 717 | // The expected results are: |
| 718 | // - Exactly one substitution, mapping the whole input subgraph to a new replacement subgraph |
| 719 | // - No failed subgraphs |
| 720 | // - No untouched subgraphs |
| 721 | // =========================================================================================== |
| 722 | |
| 723 | // ----------------------- |
| 724 | // Check the substitutions |
| 725 | // ----------------------- |
| 726 | |
| 727 | const OptimizationViews::Substitutions& substitutions = optimizationViews.GetSubstitutions(); |
| 728 | BOOST_TEST(substitutions.size() == 1); |
| 729 | |
| 730 | CheckSubstitution(substitutions.at(0), |
| 731 | { subgraphInputSlots.size(), subgraphOutputSlots.size(), subgraphLayers.size() }, |
| 732 | { subgraphInputSlots.size(), subgraphOutputSlots.size(), 1 }, |
| 733 | subgraphInputSlots, |
| 734 | subgraphOutputSlots, |
| 735 | subgraphLayers); |
| 736 | |
| 737 | // -------------------------- |
| 738 | // Check the failed subgraphs |
| 739 | // -------------------------- |
| 740 | |
| 741 | BOOST_TEST(optimizationViews.GetFailedSubgraphs().empty()); |
| 742 | |
| 743 | // ----------------------------- |
| 744 | // Check the untouched subgraphs |
| 745 | // ----------------------------- |
| 746 | |
| 747 | BOOST_TEST(optimizationViews.GetUntouchedSubgraphs().empty()); |
| 748 | } |
| 749 | |
| 750 | // A case with five layers (all convolutions) to optimize, all supported by the mock backend |
| 751 | void FullyOptimizableSubgraphTestImpl2() |
| 752 | { |
| 753 | Graph graph; |
| 754 | LayerNameToLayerMap layersInGraph; |
| 755 | |
| 756 | // Create a fully optimizable subgraph |
| 757 | SubgraphViewSelector::SubgraphViewPtr subgraphPtr = BuildFullyOptimizableSubgraph2(graph, layersInGraph); |
| 758 | BOOST_TEST((subgraphPtr != nullptr)); |
| 759 | |
| 760 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 761 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 762 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 763 | |
| 764 | BOOST_TEST(subgraphPtr->GetInputSlots().size() == 1); |
| 765 | BOOST_TEST(subgraphPtr->GetOutputSlots().size() == 1); |
| 766 | BOOST_TEST(subgraphPtr->GetLayers().size() == 5); |
| 767 | |
| 768 | BOOST_TEST(Contains(layersInGraph, "conv1 layer")); |
| 769 | BOOST_TEST(Contains(layersInGraph, "conv2 layer")); |
| 770 | BOOST_TEST(Contains(layersInGraph, "conv3 layer")); |
| 771 | BOOST_TEST(Contains(layersInGraph, "conv4 layer")); |
| 772 | BOOST_TEST(Contains(layersInGraph, "conv5 layer")); |
| 773 | |
| 774 | // Create a mock backend object |
| 775 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 776 | BOOST_TEST((backendObjPtr != nullptr)); |
| 777 | |
| 778 | // Optimize the subgraph |
| 779 | OptimizationViews optimizationViews; |
| 780 | |
| 781 | // Check that the optimization is carried out correctly |
| 782 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 783 | |
| 784 | // =========================================================================================== |
| 785 | // The expected results are: |
| 786 | // - Exactly one substitution, mapping the whole input subgraph to a new replacement subgraph |
| 787 | // - No failed subgraphs |
| 788 | // - No untouched subgraphs |
| 789 | // =========================================================================================== |
| 790 | |
| 791 | // ----------------------- |
| 792 | // Check the substitutions |
| 793 | // ----------------------- |
| 794 | |
| 795 | const OptimizationViews::Substitutions& substitutions = optimizationViews.GetSubstitutions(); |
| 796 | BOOST_TEST(substitutions.size() == 1); |
| 797 | |
| 798 | std::list<Layer*> expectedSubstitutableLayers{ layersInGraph.at("conv1 layer"), |
| 799 | layersInGraph.at("conv2 layer"), |
| 800 | layersInGraph.at("conv3 layer"), |
| 801 | layersInGraph.at("conv4 layer"), |
| 802 | layersInGraph.at("conv5 layer") }; |
| 803 | |
| 804 | const OptimizationViews::SubstitutionPair& substitution = substitutions.at(0); |
| 805 | |
| 806 | CheckSubstitution(substitution, |
| 807 | { subgraphInputSlots.size(), subgraphOutputSlots.size(), subgraphLayers.size() }, |
| 808 | { subgraphInputSlots.size(), subgraphOutputSlots.size(), 1 }, |
| 809 | subgraphInputSlots, |
| 810 | subgraphOutputSlots, |
| 811 | expectedSubstitutableLayers); |
| 812 | |
| 813 | const SubgraphView::Layers& substitutableSubgraphLayers = substitution.m_SubstitutableSubgraph.GetLayers(); |
| 814 | |
| 815 | BOOST_TEST(substitutableSubgraphLayers.front() + 0, expectedSubstitutableLayers.front() + 0); |
| 816 | BOOST_TEST(substitutableSubgraphLayers.front() + 1, expectedSubstitutableLayers.front() + 1); |
| 817 | BOOST_TEST(substitutableSubgraphLayers.front() + 2, expectedSubstitutableLayers.front() + 2); |
| 818 | BOOST_TEST(substitutableSubgraphLayers.front() + 3, expectedSubstitutableLayers.front() + 3); |
| 819 | BOOST_TEST(substitutableSubgraphLayers.front() + 4, expectedSubstitutableLayers.front() + 4); |
| 820 | |
| 821 | // -------------------------- |
| 822 | // Check the failed subgraphs |
| 823 | // -------------------------- |
| 824 | |
| 825 | BOOST_TEST(optimizationViews.GetFailedSubgraphs().empty()); |
| 826 | |
| 827 | // ----------------------------- |
| 828 | // Check the untouched subgraphs |
| 829 | // ----------------------------- |
| 830 | |
| 831 | BOOST_TEST(optimizationViews.GetUntouchedSubgraphs().empty()); |
| 832 | } |
| 833 | |
| 834 | // The input subgraph contaions both supported and unsupported layers |
| 835 | // (but only convolutions are unsupported by the mock backend) |
| 836 | void PartiallySupportedSubgraphTestImpl() |
| 837 | { |
| 838 | Graph graph; |
| 839 | LayerNameToLayerMap layersInGraph; |
| 840 | |
| 841 | // Create a fully optimizable subgraph |
| 842 | SubgraphViewSelector::SubgraphViewPtr subgraphPtr = BuildPartiallySupportedSubgraph(graph, layersInGraph); |
| 843 | BOOST_TEST((subgraphPtr != nullptr)); |
| 844 | |
| 845 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 846 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 847 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 848 | |
| 849 | BOOST_TEST(subgraphInputSlots.size() == 1); |
| 850 | BOOST_TEST(subgraphOutputSlots.size() == 1); |
| 851 | BOOST_TEST(subgraphLayers.size() == 5); |
| 852 | |
| 853 | BOOST_TEST(Contains(layersInGraph, "conv1 layer")); |
| 854 | BOOST_TEST(Contains(layersInGraph, "pooling1 layer")); |
| 855 | BOOST_TEST(Contains(layersInGraph, "pooling2 layer")); |
| 856 | BOOST_TEST(Contains(layersInGraph, "conv2 layer")); |
| 857 | BOOST_TEST(Contains(layersInGraph, "pooling3 layer")); |
| 858 | |
| 859 | // Create a mock backend object |
| 860 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 861 | BOOST_TEST((backendObjPtr != nullptr)); |
| 862 | |
| 863 | // Optimize the subgraph |
| 864 | OptimizationViews optimizationViews; |
| 865 | |
| 866 | // Check that the optimization is carried out correctly |
| 867 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 868 | |
| 869 | // ======================================================================== |
| 870 | // The expected results are: |
| 871 | // - Exactly two substitution, corresponding to the supported layers |
| 872 | // - Exactly two failed subgraphs, corresponding to the unsupported layers |
| 873 | // - No untouched subgraphs |
| 874 | // ======================================================================== |
| 875 | |
| 876 | // ----------------------- |
| 877 | // Check the substitutions |
| 878 | // ----------------------- |
| 879 | |
| 880 | const OptimizationViews::Substitutions& substitutions = optimizationViews.GetSubstitutions(); |
| 881 | BOOST_TEST(substitutions.size() == 2); |
| 882 | |
| 883 | std::vector<ExpectedSubgraphSize> expectedSubstitutableSubgraphSizes{ { 1, 1, 1 }, |
| 884 | { 1, 1, 1 } }; |
| 885 | std::vector<ExpectedSubgraphSize> expectedReplacementSubgraphSizes{ { 1, 1, 1 }, |
| 886 | { 1, 1, 1 } }; |
| 887 | std::vector<SubgraphView::InputSlots> expectedSubstitutableInputSlots |
| 888 | { |
| 889 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv1 layer")->GetInputSlots()), |
| 890 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv2 layer")->GetInputSlots()) |
| 891 | }; |
| 892 | std::vector<SubgraphView::OutputSlots> expectedSubstitutableOutputSlots |
| 893 | { |
| 894 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv1 layer")->GetOutputSlots()), |
| 895 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv2 layer")->GetOutputSlots()) |
| 896 | }; |
| 897 | std::vector<SubgraphView::Layers> expectedSubstitutableLayers |
| 898 | { |
| 899 | { layersInGraph.at("conv1 layer") }, |
| 900 | { layersInGraph.at("conv2 layer") } |
| 901 | }; |
| 902 | |
| 903 | for (size_t substitutionIndex = 0; substitutionIndex < substitutions.size(); substitutionIndex++) |
| 904 | { |
| 905 | CheckSubstitution(substitutions.at(substitutionIndex), |
| 906 | expectedSubstitutableSubgraphSizes.at(substitutionIndex), |
| 907 | expectedReplacementSubgraphSizes.at(substitutionIndex), |
| 908 | expectedSubstitutableInputSlots.at(substitutionIndex), |
| 909 | expectedSubstitutableOutputSlots.at(substitutionIndex), |
| 910 | expectedSubstitutableLayers.at(substitutionIndex)); |
| 911 | } |
| 912 | |
| 913 | // -------------------------- |
| 914 | // Check the failed subgraphs |
| 915 | // -------------------------- |
| 916 | |
| 917 | const OptimizationViews::Subgraphs& failedSubgraphs = optimizationViews.GetFailedSubgraphs(); |
| 918 | BOOST_TEST(failedSubgraphs.size() == 2); |
| 919 | |
| 920 | std::vector<ExpectedSubgraphSize> expectedFailedSubgraphSizes{ { 1, 1, 2 }, |
| 921 | { 1, 1, 1 } }; |
| 922 | std::vector<SubgraphView::InputSlots> expectedFailedInputSlots |
| 923 | { |
| 924 | ConvertReferenceTypeToPointerType(layersInGraph.at("pooling1 layer")->GetInputSlots()), |
| 925 | ConvertReferenceTypeToPointerType(layersInGraph.at("pooling3 layer")->GetInputSlots()) |
| 926 | }; |
| 927 | std::vector<SubgraphView::OutputSlots> expectedFailedOutputSlots |
| 928 | { |
| 929 | ConvertReferenceTypeToPointerType(layersInGraph.at("pooling2 layer")->GetOutputSlots()), |
| 930 | ConvertReferenceTypeToPointerType(layersInGraph.at("pooling3 layer")->GetOutputSlots()) |
| 931 | }; |
| 932 | std::vector<SubgraphView::Layers> expectedFailedLayers |
| 933 | { |
| 934 | { layersInGraph.at("pooling1 layer"), |
| 935 | layersInGraph.at("pooling2 layer") }, |
| 936 | { layersInGraph.at("pooling3 layer") } |
| 937 | }; |
| 938 | |
| 939 | for (size_t failedIndex = 0; failedIndex < failedSubgraphs.size(); failedIndex++) |
| 940 | { |
| 941 | CheckFailedSubgraph(failedSubgraphs.at(failedIndex), |
| 942 | expectedFailedSubgraphSizes.at(failedIndex), |
| 943 | expectedFailedInputSlots.at(failedIndex), |
| 944 | expectedFailedOutputSlots.at(failedIndex), |
| 945 | expectedFailedLayers.at(failedIndex)); |
| 946 | } |
| 947 | |
| 948 | // ----------------------------- |
| 949 | // Check the untouched subgraphs |
| 950 | // ----------------------------- |
| 951 | |
| 952 | BOOST_TEST(optimizationViews.GetUntouchedSubgraphs().empty()); |
| 953 | } |
| 954 | |
| 955 | // The input subgraph contains only unoptimizable layers ("unoptimizable" is added to the layer's name) |
| 956 | void FullyUnoptimizableSubgraphTestImpl1() |
| 957 | { |
| 958 | Graph graph; |
| 959 | LayerNameToLayerMap layersInGraph; |
| 960 | |
| 961 | // Create a fully optimizable subgraph |
| 962 | SubgraphViewSelector::SubgraphViewPtr subgraphPtr = BuildFullyUnoptimizableSubgraph1(graph, layersInGraph); |
| 963 | BOOST_TEST((subgraphPtr != nullptr)); |
| 964 | |
| 965 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 966 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 967 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 968 | |
| 969 | BOOST_TEST(subgraphInputSlots.size() == 1); |
| 970 | BOOST_TEST(subgraphOutputSlots.size() == 1); |
| 971 | BOOST_TEST(subgraphLayers.size() == 1); |
| 972 | |
| 973 | BOOST_TEST(Contains(layersInGraph, "conv layer unoptimizable")); |
| 974 | |
| 975 | // Create a mock backend object |
| 976 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 977 | BOOST_TEST((backendObjPtr != nullptr)); |
| 978 | |
| 979 | // Optimize the subgraph |
| 980 | OptimizationViews optimizationViews; |
| 981 | |
| 982 | // Check that the optimization is carried out correctly |
| 983 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 984 | |
| 985 | // ============================================================================ |
| 986 | // The expected results are: |
| 987 | // - No substitutions |
| 988 | // - No failed subgraphs |
| 989 | // - Exactly one untouched subgraph, corresponding to the whole input subgraph |
| 990 | // ============================================================================ |
| 991 | |
| 992 | // ----------------------- |
| 993 | // Check the substitutions |
| 994 | // ----------------------- |
| 995 | |
| 996 | BOOST_TEST(optimizationViews.GetSubstitutions().empty()); |
| 997 | |
| 998 | // -------------------------- |
| 999 | // Check the failed subgraphs |
| 1000 | // -------------------------- |
| 1001 | |
| 1002 | BOOST_TEST(optimizationViews.GetFailedSubgraphs().empty()); |
| 1003 | |
| 1004 | // ----------------------------- |
| 1005 | // Check the untouched subgraphs |
| 1006 | // ----------------------------- |
| 1007 | |
| 1008 | const OptimizationViews::Subgraphs& untouchedSubgraphs = optimizationViews.GetUntouchedSubgraphs(); |
| 1009 | BOOST_TEST(untouchedSubgraphs.size() == 1); |
| 1010 | |
| 1011 | CheckUntouchedSubgraph(untouchedSubgraphs.at(0), |
| 1012 | { subgraphInputSlots.size(), subgraphOutputSlots.size(), subgraphLayers.size() }, |
| 1013 | subgraphInputSlots, |
| 1014 | subgraphOutputSlots, |
| 1015 | subgraphLayers); |
| 1016 | } |
| 1017 | |
| 1018 | // The input subgraph contains some unoptimizable layers ("unoptimizable" is added to the layer's name) |
| 1019 | void PartiallyOptimizableSubgraphTestImpl1() |
| 1020 | { |
| 1021 | Graph graph; |
| 1022 | LayerNameToLayerMap layersInGraph; |
| 1023 | |
| 1024 | // Create a fully optimizable subgraph |
| 1025 | SubgraphViewSelector::SubgraphViewPtr subgraphPtr = BuildPartiallyOptimizableSubgraph1(graph, layersInGraph); |
| 1026 | BOOST_TEST((subgraphPtr != nullptr)); |
| 1027 | |
| 1028 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 1029 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 1030 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 1031 | |
| 1032 | BOOST_TEST(subgraphInputSlots.size() == 1); |
| 1033 | BOOST_TEST(subgraphOutputSlots.size() == 1); |
| 1034 | BOOST_TEST(subgraphLayers.size() == 5); |
| 1035 | |
| 1036 | BOOST_TEST(Contains(layersInGraph, "conv1 layer")); |
| 1037 | BOOST_TEST(Contains(layersInGraph, "conv2 layer unoptimizable")); |
| 1038 | BOOST_TEST(Contains(layersInGraph, "conv3 layer")); |
| 1039 | BOOST_TEST(Contains(layersInGraph, "conv4 layer unoptimizable")); |
| 1040 | BOOST_TEST(Contains(layersInGraph, "conv5 layer")); |
| 1041 | |
| 1042 | // Create a mock backend object |
| 1043 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 1044 | BOOST_TEST((backendObjPtr != nullptr)); |
| 1045 | |
| 1046 | // Optimize the subgraph |
| 1047 | OptimizationViews optimizationViews; |
| 1048 | |
| 1049 | // Check that the optimization is carried out correctly |
| 1050 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 1051 | |
| 1052 | // =============================================================================== |
| 1053 | // The expected results are: |
| 1054 | // - Exactly three substitutions, corresponding to the optimizable layers |
| 1055 | // - No failed subgraphs |
| 1056 | // - Exactly two untouched subgraphs, corresponding to the non-optimizable layers |
| 1057 | // =============================================================================== |
| 1058 | |
| 1059 | // ----------------------- |
| 1060 | // Check the substitutions |
| 1061 | // ----------------------- |
| 1062 | |
| 1063 | const OptimizationViews::Substitutions& substitutions = optimizationViews.GetSubstitutions(); |
| 1064 | BOOST_TEST(substitutions.size() == 3); |
| 1065 | |
| 1066 | std::vector<ExpectedSubgraphSize> expectedSubstitutableSubgraphSizes{ { 1, 1, 1 }, |
| 1067 | { 1, 1, 1 }, |
| 1068 | { 1, 1, 1 } }; |
| 1069 | std::vector<ExpectedSubgraphSize> expectedReplacementSubgraphSizes{ { 1, 1, 1 }, |
| 1070 | { 1, 1, 1 }, |
| 1071 | { 1, 1, 1 } }; |
| 1072 | std::vector<SubgraphView::InputSlots> expectedSubstitutableInputSlots |
| 1073 | { |
| 1074 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv1 layer")->GetInputSlots()), |
| 1075 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv3 layer")->GetInputSlots()), |
| 1076 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv5 layer")->GetInputSlots()) |
| 1077 | }; |
| 1078 | std::vector<SubgraphView::OutputSlots> expectedSubstitutableOutputSlots |
| 1079 | { |
| 1080 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv1 layer")->GetOutputSlots()), |
| 1081 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv3 layer")->GetOutputSlots()), |
| 1082 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv5 layer")->GetOutputSlots()) |
| 1083 | }; |
| 1084 | std::vector<SubgraphView::Layers> expectedSubstitutableLayers |
| 1085 | { |
| 1086 | { layersInGraph.at("conv1 layer") }, |
| 1087 | { layersInGraph.at("conv3 layer") }, |
| 1088 | { layersInGraph.at("conv5 layer") } |
| 1089 | }; |
| 1090 | |
| 1091 | for (size_t substitutionIndex = 0; substitutionIndex < substitutions.size(); substitutionIndex++) |
| 1092 | { |
| 1093 | CheckSubstitution(substitutions.at(substitutionIndex), |
| 1094 | expectedSubstitutableSubgraphSizes.at(substitutionIndex), |
| 1095 | expectedReplacementSubgraphSizes.at(substitutionIndex), |
| 1096 | expectedSubstitutableInputSlots.at(substitutionIndex), |
| 1097 | expectedSubstitutableOutputSlots.at(substitutionIndex), |
| 1098 | expectedSubstitutableLayers.at(substitutionIndex)); |
| 1099 | } |
| 1100 | |
| 1101 | // -------------------------- |
| 1102 | // Check the failed subgraphs |
| 1103 | // -------------------------- |
| 1104 | |
| 1105 | BOOST_TEST(optimizationViews.GetFailedSubgraphs().empty()); |
| 1106 | |
| 1107 | // ----------------------------- |
| 1108 | // Check the untouched subgraphs |
| 1109 | // ----------------------------- |
| 1110 | |
| 1111 | const OptimizationViews::Subgraphs& untouchedSubgraphs = optimizationViews.GetUntouchedSubgraphs(); |
| 1112 | BOOST_TEST(untouchedSubgraphs.size() == 2); |
| 1113 | |
| 1114 | std::vector<ExpectedSubgraphSize> expectedUntouchedSubgraphSizes{ { 1, 1, 1 }, |
| 1115 | { 1, 1, 1 } }; |
| 1116 | std::vector<SubgraphView::InputSlots> expectedUntouchedInputSlots |
| 1117 | { |
| 1118 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv2 layer unoptimizable")->GetInputSlots()), |
| 1119 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv4 layer unoptimizable")->GetInputSlots()) |
| 1120 | }; |
| 1121 | std::vector<SubgraphView::OutputSlots> expectedUntouchedOutputSlots |
| 1122 | { |
| 1123 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv2 layer unoptimizable")->GetOutputSlots()), |
| 1124 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv4 layer unoptimizable")->GetOutputSlots()) |
| 1125 | }; |
| 1126 | std::vector<SubgraphView::Layers> expectedUntouchedLayers |
| 1127 | { |
| 1128 | { layersInGraph.at("conv2 layer unoptimizable") }, |
| 1129 | { layersInGraph.at("conv4 layer unoptimizable") } |
| 1130 | }; |
| 1131 | |
| 1132 | for (size_t untouchedIndex = 0; untouchedIndex < untouchedSubgraphs.size(); untouchedIndex++) |
| 1133 | { |
| 1134 | CheckUntouchedSubgraph(untouchedSubgraphs.at(untouchedIndex), |
| 1135 | expectedUntouchedSubgraphSizes.at(untouchedIndex), |
| 1136 | expectedUntouchedInputSlots.at(untouchedIndex), |
| 1137 | expectedUntouchedOutputSlots.at(untouchedIndex), |
| 1138 | expectedUntouchedLayers.at(untouchedIndex)); |
| 1139 | } |
| 1140 | } |
| 1141 | |
| 1142 | // The input subgraph contains some unoptimizable layers ("unoptimizable" is added to the layer's name), |
| 1143 | // this is meant to test input slots coming from different layers |
| 1144 | void PartiallyOptimizableSubgraphTestImpl2() |
| 1145 | { |
| 1146 | Graph graph; |
| 1147 | LayerNameToLayerMap layersInGraph; |
| 1148 | |
| 1149 | // Create a fully optimizable subgraph |
| 1150 | SubgraphViewSelector::SubgraphViewPtr subgraphPtr = BuildPartiallyOptimizableSubgraph2(graph, layersInGraph); |
| 1151 | BOOST_TEST((subgraphPtr != nullptr)); |
| 1152 | |
| 1153 | const SubgraphView::InputSlots& subgraphInputSlots = subgraphPtr->GetInputSlots(); |
| 1154 | const SubgraphView::OutputSlots& subgraphOutputSlots = subgraphPtr->GetOutputSlots(); |
| 1155 | const SubgraphView::Layers& subgraphLayers = subgraphPtr->GetLayers(); |
| 1156 | |
| 1157 | BOOST_TEST(subgraphInputSlots.size() == 2); |
| 1158 | BOOST_TEST(subgraphOutputSlots.size() == 1); |
| 1159 | BOOST_TEST(subgraphLayers.size() == 4); |
| 1160 | |
| 1161 | BOOST_TEST(Contains(layersInGraph, "conv1 layer")); |
| 1162 | BOOST_TEST(Contains(layersInGraph, "conv2 layer unoptimizable")); |
| 1163 | BOOST_TEST(Contains(layersInGraph, "conv3 layer")); |
| 1164 | BOOST_TEST(Contains(layersInGraph, "add layer")); |
| 1165 | |
| 1166 | // Create a mock backend object |
| 1167 | auto backendObjPtr = CreateBackendObject(MockBackendId()); |
| 1168 | BOOST_TEST((backendObjPtr != nullptr)); |
| 1169 | |
| 1170 | // Optimize the subgraph |
| 1171 | OptimizationViews optimizationViews; |
| 1172 | |
| 1173 | // Check that the optimization is carried out correctly |
| 1174 | BOOST_CHECK_NO_THROW(optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraphPtr)); |
| 1175 | |
| 1176 | // ============================================================================== |
| 1177 | // The expected results are: |
| 1178 | // - Exactly one substitution, corresponding to the optimizable layers |
| 1179 | // - No failed subgraphs |
| 1180 | // - Exactly two untouched subgraphs, corresponding to the non-optimizable layer |
| 1181 | // ============================================================================== |
| 1182 | |
| 1183 | // ----------------------- |
| 1184 | // Check the substitutions |
| 1185 | // ----------------------- |
| 1186 | |
| 1187 | const OptimizationViews::Substitutions& substitutions = optimizationViews.GetSubstitutions(); |
| 1188 | BOOST_TEST(substitutions.size() == 2); |
| 1189 | |
| 1190 | std::vector<ExpectedSubgraphSize> expectedSubstitutableSubgraphSizes{ { 1, 1, 1 }, |
| 1191 | { 2, 1, 2 } }; |
| 1192 | std::vector<ExpectedSubgraphSize> expectedReplacementSubgraphSizes{ { 1, 1, 1 }, |
| 1193 | { 2, 1, 1 } }; |
| 1194 | |
| 1195 | SubgraphView::InputSlots expectedSubstitutableSubgraph2InputSlots = |
| 1196 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv3 layer")->GetInputSlots()); |
| 1197 | expectedSubstitutableSubgraph2InputSlots.push_back( |
| 1198 | ConvertReferenceTypeToPointerType(layersInGraph.at("add layer")->GetInputSlot(0))); |
| 1199 | |
| 1200 | std::vector<SubgraphView::InputSlots> expectedSubstitutableInputSlots |
| 1201 | { |
| 1202 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv1 layer")->GetInputSlots()), |
| 1203 | expectedSubstitutableSubgraph2InputSlots |
| 1204 | }; |
| 1205 | std::vector<SubgraphView::OutputSlots> expectedSubstitutableOutputSlots |
| 1206 | { |
| 1207 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv1 layer")->GetOutputSlots()), |
| 1208 | ConvertReferenceTypeToPointerType(layersInGraph.at("add layer")->GetOutputSlots()) |
| 1209 | }; |
| 1210 | std::vector<SubgraphView::Layers> expectedSubstitutableLayers |
| 1211 | { |
| 1212 | { layersInGraph.at("conv1 layer") }, |
| 1213 | { layersInGraph.at("conv3 layer"), |
| 1214 | layersInGraph.at("add layer") } |
| 1215 | }; |
| 1216 | |
| 1217 | for (size_t substitutionIndex = 0; substitutionIndex < substitutions.size(); substitutionIndex++) |
| 1218 | { |
| 1219 | CheckSubstitution(substitutions.at(substitutionIndex), |
| 1220 | expectedSubstitutableSubgraphSizes.at(substitutionIndex), |
| 1221 | expectedReplacementSubgraphSizes.at(substitutionIndex), |
| 1222 | expectedSubstitutableInputSlots.at(substitutionIndex), |
| 1223 | expectedSubstitutableOutputSlots.at(substitutionIndex), |
| 1224 | expectedSubstitutableLayers.at(substitutionIndex)); |
| 1225 | } |
| 1226 | |
| 1227 | // -------------------------- |
| 1228 | // Check the failed subgraphs |
| 1229 | // -------------------------- |
| 1230 | |
| 1231 | BOOST_TEST(optimizationViews.GetFailedSubgraphs().empty()); |
| 1232 | |
| 1233 | // ----------------------------- |
| 1234 | // Check the untouched subgraphs |
| 1235 | // ----------------------------- |
| 1236 | |
| 1237 | const OptimizationViews::Subgraphs& untouchedSubgraphs = optimizationViews.GetUntouchedSubgraphs(); |
| 1238 | BOOST_TEST(untouchedSubgraphs.size() == 1); |
| 1239 | |
| 1240 | std::vector<ExpectedSubgraphSize> expectedUntouchedSubgraphSizes{ { 1, 1, 1 } }; |
| 1241 | std::vector<SubgraphView::InputSlots> expectedUntouchedInputSlots |
| 1242 | { |
| 1243 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv2 layer unoptimizable")->GetInputSlots()) |
| 1244 | }; |
| 1245 | std::vector<SubgraphView::OutputSlots> expectedUntouchedOutputSlots |
| 1246 | { |
| 1247 | ConvertReferenceTypeToPointerType(layersInGraph.at("conv2 layer unoptimizable")->GetOutputSlots()) |
| 1248 | }; |
| 1249 | std::vector<SubgraphView::Layers> expectedUntouchedLayers |
| 1250 | { |
| 1251 | { layersInGraph.at("conv2 layer unoptimizable") } |
| 1252 | }; |
| 1253 | |
| 1254 | for (size_t untouchedIndex = 0; untouchedIndex < untouchedSubgraphs.size(); untouchedIndex++) |
| 1255 | { |
| 1256 | CheckUntouchedSubgraph(untouchedSubgraphs.at(untouchedIndex), |
| 1257 | expectedUntouchedSubgraphSizes.at(untouchedIndex), |
| 1258 | expectedUntouchedInputSlots.at(untouchedIndex), |
| 1259 | expectedUntouchedOutputSlots.at(untouchedIndex), |
| 1260 | expectedUntouchedLayers.at(untouchedIndex)); |
| 1261 | } |
| 1262 | } |
| 1263 | |
| 1264 | } // Anonymous namespace |
| 1265 | |
| 1266 | BOOST_AUTO_TEST_SUITE(OptimizeSubGraph) |
| 1267 | |
| 1268 | BOOST_AUTO_TEST_CASE(FullyUnsupportedSubgraph1) { FullyUnsupporteSubgraphTestImpl1(); } |
| 1269 | BOOST_AUTO_TEST_CASE(FullyUnsupportedSubgraph2) { FullyUnsupporteSubgraphTestImpl2(); } |
| 1270 | BOOST_AUTO_TEST_CASE(FullyOptimizableSubgraph1) { FullyOptimizableSubgraphTestImpl1(); } |
| 1271 | BOOST_AUTO_TEST_CASE(FullyOptimizableSubgraph2) { FullyOptimizableSubgraphTestImpl2(); } |
| 1272 | BOOST_AUTO_TEST_CASE(PartiallySupportedSubgraph) { PartiallySupportedSubgraphTestImpl(); } |
| 1273 | BOOST_AUTO_TEST_CASE(FullyUnoptimizableSubgraph) { FullyUnoptimizableSubgraphTestImpl1(); } |
| 1274 | BOOST_AUTO_TEST_CASE(PartiallyOptimizableSubgraph1) { PartiallyOptimizableSubgraphTestImpl1(); } |
| 1275 | BOOST_AUTO_TEST_CASE(PartiallyOptimizableSubgraph2) { PartiallyOptimizableSubgraphTestImpl2(); } |
| 1276 | |
| 1277 | BOOST_AUTO_TEST_SUITE_END() |