Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "Serializer.hpp" |
Saoirse Stewart | 3166c3e | 2019-02-18 15:24:53 +0000 | [diff] [blame] | 7 | |
| 8 | #include "SerializerUtils.hpp" |
| 9 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 10 | #include <armnn/ArmNN.hpp> |
Saoirse Stewart | 3166c3e | 2019-02-18 15:24:53 +0000 | [diff] [blame] | 11 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 12 | #include <iostream> |
Saoirse Stewart | 3166c3e | 2019-02-18 15:24:53 +0000 | [diff] [blame] | 13 | |
Matthew Bentham | 268509a | 2019-02-25 13:58:24 +0000 | [diff] [blame] | 14 | #include <ArmnnSchema_generated.h> |
Saoirse Stewart | 3166c3e | 2019-02-18 15:24:53 +0000 | [diff] [blame] | 15 | |
Aron Virginas-Tar | d4f0fea | 2019-04-09 14:08:06 +0100 | [diff] [blame] | 16 | #include <boost/numeric/conversion/cast.hpp> |
| 17 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 18 | #include <flatbuffers/util.h> |
| 19 | |
| 20 | using namespace armnn; |
| 21 | namespace fb = flatbuffers; |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 22 | namespace serializer = armnnSerializer; |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 23 | |
| 24 | namespace armnnSerializer |
| 25 | { |
| 26 | |
Mike Kelly | af48401 | 2019-02-20 16:53:11 +0000 | [diff] [blame] | 27 | serializer::ActivationFunction GetFlatBufferActivationFunction(armnn::ActivationFunction function) |
| 28 | { |
| 29 | switch (function) |
| 30 | { |
| 31 | case armnn::ActivationFunction::Sigmoid: |
| 32 | return serializer::ActivationFunction::ActivationFunction_Sigmoid; |
| 33 | case armnn::ActivationFunction::TanH: |
| 34 | return serializer::ActivationFunction::ActivationFunction_TanH; |
| 35 | case armnn::ActivationFunction::Linear: |
| 36 | return serializer::ActivationFunction::ActivationFunction_Linear; |
| 37 | case armnn::ActivationFunction::ReLu: |
| 38 | return serializer::ActivationFunction::ActivationFunction_ReLu; |
| 39 | case armnn::ActivationFunction::BoundedReLu: |
| 40 | return serializer::ActivationFunction::ActivationFunction_BoundedReLu; |
| 41 | case armnn::ActivationFunction::LeakyReLu: |
| 42 | return serializer::ActivationFunction::ActivationFunction_LeakyReLu; |
| 43 | case armnn::ActivationFunction::Abs: |
| 44 | return serializer::ActivationFunction::ActivationFunction_Abs; |
| 45 | case armnn::ActivationFunction::Sqrt: |
| 46 | return serializer::ActivationFunction::ActivationFunction_Sqrt; |
| 47 | case armnn::ActivationFunction::Square: |
| 48 | return serializer::ActivationFunction::ActivationFunction_Square; |
| 49 | default: |
| 50 | return serializer::ActivationFunction::ActivationFunction_Sigmoid; |
| 51 | } |
| 52 | } |
| 53 | |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 54 | uint32_t SerializerVisitor::GetSerializedId(unsigned int guid) |
| 55 | { |
| 56 | std::pair<unsigned int, uint32_t> guidPair(guid, m_layerId); |
| 57 | |
| 58 | if (m_guidMap.empty()) |
| 59 | { |
| 60 | m_guidMap.insert(guidPair); |
| 61 | } |
| 62 | else if (m_guidMap.find(guid) == m_guidMap.end()) |
| 63 | { |
| 64 | guidPair.second = ++m_layerId; |
| 65 | m_guidMap.insert(guidPair); |
| 66 | return m_layerId; |
| 67 | } |
Saoirse Stewart | 3021104 | 2019-02-18 17:19:16 +0000 | [diff] [blame] | 68 | return m_guidMap[guid]; |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 69 | } |
| 70 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 71 | // Build FlatBuffer for Input Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 72 | void SerializerVisitor::VisitInputLayer(const armnn::IConnectableLayer* layer, LayerBindingId id, const char* name) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 73 | { |
| 74 | // Create FlatBuffer BaseLayer |
| 75 | auto flatBufferInputBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Input); |
| 76 | |
| 77 | // Create FlatBuffer BindableBaseLayer |
| 78 | auto flatBufferInputBindableBaseLayer = serializer::CreateBindableLayerBase(m_flatBufferBuilder, |
| 79 | flatBufferInputBaseLayer, |
| 80 | id); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 81 | // Push layer Guid to outputIds. |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 82 | m_inputIds.push_back(GetSerializedId(layer->GetGuid())); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 83 | |
| 84 | // Create the FlatBuffer InputLayer |
| 85 | auto flatBufferInputLayer = serializer::CreateInputLayer(m_flatBufferBuilder, flatBufferInputBindableBaseLayer); |
| 86 | |
| 87 | // Add the AnyLayer to the FlatBufferLayers |
| 88 | CreateAnyLayer(flatBufferInputLayer.o, serializer::Layer::Layer_InputLayer); |
| 89 | } |
| 90 | |
| 91 | // Build FlatBuffer for Output Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 92 | void SerializerVisitor::VisitOutputLayer(const armnn::IConnectableLayer* layer, LayerBindingId id, const char* name) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 93 | { |
| 94 | // Create FlatBuffer BaseLayer |
| 95 | auto flatBufferOutputBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Output); |
| 96 | |
| 97 | // Create FlatBuffer BindableBaseLayer |
| 98 | auto flatBufferOutputBindableBaseLayer = serializer::CreateBindableLayerBase(m_flatBufferBuilder, |
| 99 | flatBufferOutputBaseLayer, |
| 100 | id); |
| 101 | // Push layer Guid to outputIds. |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 102 | m_outputIds.push_back(GetSerializedId(layer->GetGuid())); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 103 | |
| 104 | // Create the FlatBuffer OutputLayer |
| 105 | auto flatBufferOutputLayer = serializer::CreateOutputLayer(m_flatBufferBuilder, flatBufferOutputBindableBaseLayer); |
| 106 | // Add the AnyLayer to the FlatBufferLayers |
| 107 | CreateAnyLayer(flatBufferOutputLayer.o, serializer::Layer::Layer_OutputLayer); |
| 108 | } |
| 109 | |
Mike Kelly | af48401 | 2019-02-20 16:53:11 +0000 | [diff] [blame] | 110 | // Build FlatBuffer for Activation Layer |
| 111 | void SerializerVisitor::VisitActivationLayer(const armnn::IConnectableLayer* layer, |
| 112 | const armnn::ActivationDescriptor& descriptor, |
| 113 | const char* name) |
| 114 | { |
| 115 | // Create FlatBuffer BaseLayer |
| 116 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Activation); |
| 117 | |
| 118 | // Create the FlatBuffer ActivationDescriptor |
| 119 | auto flatBufferDescriptor = CreateActivationDescriptor(m_flatBufferBuilder, |
| 120 | GetFlatBufferActivationFunction(descriptor.m_Function), |
| 121 | descriptor.m_A, |
| 122 | descriptor.m_B); |
| 123 | |
| 124 | // Create the FlatBuffer ActivationLayer |
| 125 | auto flatBufferAdditionLayer = CreateActivationLayer(m_flatBufferBuilder, |
| 126 | flatBufferBaseLayer, |
| 127 | flatBufferDescriptor); |
| 128 | |
| 129 | // Add the AnyLayer to the FlatBufferLayers |
| 130 | CreateAnyLayer(flatBufferAdditionLayer.o, serializer::Layer::Layer_ActivationLayer); |
| 131 | } |
| 132 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 133 | // Build FlatBuffer for Addition Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 134 | void SerializerVisitor::VisitAdditionLayer(const armnn::IConnectableLayer* layer, const char* name) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 135 | { |
| 136 | // Create FlatBuffer BaseLayer |
| 137 | auto flatBufferAdditionBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Addition); |
| 138 | |
| 139 | // Create the FlatBuffer AdditionLayer |
| 140 | auto flatBufferAdditionLayer = serializer::CreateAdditionLayer(m_flatBufferBuilder, flatBufferAdditionBaseLayer); |
| 141 | |
| 142 | // Add the AnyLayer to the FlatBufferLayers |
| 143 | CreateAnyLayer(flatBufferAdditionLayer.o, serializer::Layer::Layer_AdditionLayer); |
| 144 | } |
| 145 | |
Nattapat Chaimanowong | 6b4ed98 | 2019-02-26 17:24:13 +0000 | [diff] [blame] | 146 | // Build FlatBuffer for BatchToSpaceNd Layer |
| 147 | void SerializerVisitor::VisitBatchToSpaceNdLayer(const armnn::IConnectableLayer* layer, |
| 148 | const armnn::BatchToSpaceNdDescriptor& descriptor, |
| 149 | const char* name) |
| 150 | { |
| 151 | // Create FlatBuffer BaseLayer |
| 152 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_BatchToSpaceNd); |
| 153 | |
| 154 | std::vector<unsigned int> crops; |
| 155 | crops.reserve(descriptor.m_Crops.size() * 2); |
| 156 | for (auto& crop : descriptor.m_Crops) |
| 157 | { |
| 158 | crops.push_back(crop.first); |
| 159 | crops.push_back(crop.second); |
| 160 | } |
| 161 | |
| 162 | auto flatBufferDescriptor = |
| 163 | CreateBatchToSpaceNdDescriptor(m_flatBufferBuilder, |
| 164 | m_flatBufferBuilder.CreateVector(descriptor.m_BlockShape), |
| 165 | m_flatBufferBuilder.CreateVector(crops), |
| 166 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 167 | |
| 168 | auto flatBufferLayer = serializer::CreateBatchToSpaceNdLayer(m_flatBufferBuilder, |
| 169 | flatBufferBaseLayer, |
| 170 | flatBufferDescriptor); |
| 171 | |
| 172 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_BatchToSpaceNdLayer); |
| 173 | } |
| 174 | |
ruoyan01 | 8e7fa23 | 2019-02-28 15:09:07 +0000 | [diff] [blame] | 175 | void SerializerVisitor::VisitBatchNormalizationLayer(const armnn::IConnectableLayer* layer, |
| 176 | const armnn::BatchNormalizationDescriptor& batchNormDescriptor, |
| 177 | const armnn::ConstTensor& mean, |
| 178 | const armnn::ConstTensor& variance, |
| 179 | const armnn::ConstTensor& beta, |
| 180 | const armnn::ConstTensor& gamma, |
| 181 | const char* name) |
| 182 | { |
| 183 | auto fbBatchNormalizationBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_BatchNormalization); |
| 184 | auto fbBatchNormalizationDescriptor = serializer::CreateBatchNormalizationDescriptor( |
| 185 | m_flatBufferBuilder, |
| 186 | batchNormDescriptor.m_Eps, |
| 187 | GetFlatBufferDataLayout(batchNormDescriptor.m_DataLayout)); |
| 188 | |
| 189 | auto fbMeanConstTensorInfo = CreateConstTensorInfo(mean); |
| 190 | auto fbVarianceConstTensorInfo = CreateConstTensorInfo(variance); |
| 191 | auto fbBetaConstTensorInfo = CreateConstTensorInfo(beta); |
| 192 | auto fbGammaConstTensorInfo = CreateConstTensorInfo(gamma); |
| 193 | auto fbBatchNormalizationLayer = serializer::CreateBatchNormalizationLayer(m_flatBufferBuilder, |
| 194 | fbBatchNormalizationBaseLayer, |
| 195 | fbBatchNormalizationDescriptor, |
| 196 | fbMeanConstTensorInfo, |
| 197 | fbVarianceConstTensorInfo, |
| 198 | fbBetaConstTensorInfo, |
| 199 | fbGammaConstTensorInfo); |
| 200 | |
| 201 | CreateAnyLayer(fbBatchNormalizationLayer.o, serializer::Layer::Layer_BatchNormalizationLayer); |
| 202 | } |
| 203 | |
Conor Kennedy | 7627788 | 2019-02-26 08:29:54 +0000 | [diff] [blame] | 204 | // Build FlatBuffer for Constant Layer |
| 205 | void SerializerVisitor::VisitConstantLayer(const armnn::IConnectableLayer* layer, |
| 206 | const armnn::ConstTensor& input, |
| 207 | const char* name) |
| 208 | { |
| 209 | // Create FlatBuffer BaseLayer |
| 210 | auto flatBufferConstantBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Constant); |
| 211 | |
| 212 | auto flatBufferConstTensorInfo = CreateConstTensorInfo(input); |
| 213 | |
| 214 | // Create the FlatBuffer ConstantLayer |
| 215 | auto flatBufferLayer = CreateConstantLayer(m_flatBufferBuilder, |
| 216 | flatBufferConstantBaseLayer, |
| 217 | flatBufferConstTensorInfo); |
| 218 | |
| 219 | // Add the AnyLayer to the FlatBufferLayers |
| 220 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_ConstantLayer); |
| 221 | } |
| 222 | |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 223 | // Build FlatBuffer for Convolution2dLayer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 224 | void SerializerVisitor::VisitConvolution2dLayer(const armnn::IConnectableLayer* layer, |
| 225 | const armnn::Convolution2dDescriptor& descriptor, |
| 226 | const armnn::ConstTensor& weights, |
| 227 | const armnn::Optional<armnn::ConstTensor>& biases, |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 228 | const char* name) |
| 229 | { |
| 230 | // Create FlatBuffer BaseLayer |
| 231 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Convolution2d); |
| 232 | |
| 233 | auto flatBufferDescriptor = CreateConvolution2dDescriptor(m_flatBufferBuilder, |
| 234 | descriptor.m_PadLeft, |
| 235 | descriptor.m_PadRight, |
| 236 | descriptor.m_PadTop, |
| 237 | descriptor.m_PadBottom, |
| 238 | descriptor.m_StrideX, |
| 239 | descriptor.m_StrideY, |
| 240 | descriptor.m_BiasEnabled, |
| 241 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 242 | auto flatBufferWeightsConstTensorInfo = CreateConstTensorInfo(weights); |
| 243 | flatbuffers::Offset<serializer::ConstTensor> flatBufferBiasesConstTensorInfo; |
| 244 | |
| 245 | if (biases.has_value()) |
| 246 | { |
| 247 | flatBufferBiasesConstTensorInfo = CreateConstTensorInfo(biases.value()); |
| 248 | } |
| 249 | |
| 250 | // Create the FlatBuffer Convolution2dLayer |
| 251 | auto flatBufferLayer = CreateConvolution2dLayer(m_flatBufferBuilder, |
| 252 | flatBufferBaseLayer, |
| 253 | flatBufferDescriptor, |
| 254 | flatBufferWeightsConstTensorInfo, |
| 255 | flatBufferBiasesConstTensorInfo); |
| 256 | |
| 257 | // Add the AnyLayer to the FlatBufferLayers |
| 258 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_Convolution2dLayer); |
| 259 | } |
| 260 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 261 | void SerializerVisitor::VisitDepthwiseConvolution2dLayer(const armnn::IConnectableLayer* layer, |
| 262 | const armnn::DepthwiseConvolution2dDescriptor& descriptor, |
| 263 | const armnn::ConstTensor& weights, |
| 264 | const armnn::Optional<armnn::ConstTensor>& biases, |
Aron Virginas-Tar | c04125f | 2019-02-19 16:31:08 +0000 | [diff] [blame] | 265 | const char* name) |
| 266 | { |
| 267 | auto fbBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_DepthwiseConvolution2d); |
| 268 | auto fbDescriptor = CreateDepthwiseConvolution2dDescriptor(m_flatBufferBuilder, |
| 269 | descriptor.m_PadLeft, |
| 270 | descriptor.m_PadRight, |
| 271 | descriptor.m_PadTop, |
| 272 | descriptor.m_PadBottom, |
| 273 | descriptor.m_StrideX, |
| 274 | descriptor.m_StrideY, |
| 275 | descriptor.m_BiasEnabled, |
| 276 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 277 | |
| 278 | flatbuffers::Offset<serializer::ConstTensor> fbWeightsConstTensorInfo = CreateConstTensorInfo(weights); |
| 279 | flatbuffers::Offset<serializer::ConstTensor> fbBiasesConstTensorInfo; |
| 280 | if (biases.has_value()) |
| 281 | { |
| 282 | fbBiasesConstTensorInfo = CreateConstTensorInfo(biases.value()); |
| 283 | } |
| 284 | |
| 285 | auto flatBufferLayer = CreateDepthwiseConvolution2dLayer(m_flatBufferBuilder, |
| 286 | fbBaseLayer, |
| 287 | fbDescriptor, |
| 288 | fbWeightsConstTensorInfo, |
| 289 | fbBiasesConstTensorInfo); |
| 290 | |
| 291 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_DepthwiseConvolution2dLayer); |
| 292 | } |
| 293 | |
Nattapat Chaimanowong | e4294fd | 2019-03-28 09:56:53 +0000 | [diff] [blame] | 294 | void SerializerVisitor::VisitDequantizeLayer(const armnn::IConnectableLayer* layer, |
| 295 | const char* name) |
| 296 | { |
| 297 | auto fbDequantizeBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Dequantize); |
| 298 | auto fbDequantizeLayer = serializer::CreateDequantizeLayer(m_flatBufferBuilder, fbDequantizeBaseLayer); |
| 299 | |
| 300 | CreateAnyLayer(fbDequantizeLayer.o, serializer::Layer::Layer_DequantizeLayer); |
| 301 | } |
| 302 | |
Nattapat Chaimanowong | 3e14a9d | 2019-03-18 12:37:06 +0000 | [diff] [blame] | 303 | void SerializerVisitor::VisitDetectionPostProcessLayer(const armnn::IConnectableLayer* layer, |
| 304 | const armnn::DetectionPostProcessDescriptor& descriptor, |
| 305 | const armnn::ConstTensor& anchors, |
| 306 | const char* name) |
| 307 | { |
| 308 | auto fbBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_DetectionPostProcess); |
| 309 | auto fbDescriptor = CreateDetectionPostProcessDescriptor(m_flatBufferBuilder, |
| 310 | descriptor.m_MaxDetections, |
| 311 | descriptor.m_MaxClassesPerDetection, |
| 312 | descriptor.m_DetectionsPerClass, |
| 313 | descriptor.m_NmsScoreThreshold, |
| 314 | descriptor.m_NmsIouThreshold, |
| 315 | descriptor.m_NumClasses, |
| 316 | descriptor.m_UseRegularNms, |
| 317 | descriptor.m_ScaleX, |
| 318 | descriptor.m_ScaleY, |
| 319 | descriptor.m_ScaleW, |
| 320 | descriptor.m_ScaleH); |
| 321 | |
| 322 | flatbuffers::Offset<serializer::ConstTensor> fbAnchorsConstTensorInfo = CreateConstTensorInfo(anchors); |
| 323 | |
| 324 | auto flatBufferLayer = CreateDetectionPostProcessLayer(m_flatBufferBuilder, |
| 325 | fbBaseLayer, |
| 326 | fbDescriptor, |
| 327 | fbAnchorsConstTensorInfo); |
| 328 | |
| 329 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_DetectionPostProcessLayer); |
| 330 | } |
| 331 | |
Éanna Ó Catháin | 5888589 | 2019-02-27 16:16:39 +0000 | [diff] [blame] | 332 | void SerializerVisitor::VisitDivisionLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 333 | { |
Aron Virginas-Tar | 0fe3245 | 2019-02-28 13:12:47 +0000 | [diff] [blame] | 334 | auto fbDivisionBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Division); |
| 335 | auto fbDivisionLayer = serializer::CreateDivisionLayer(m_flatBufferBuilder, fbDivisionBaseLayer); |
Éanna Ó Catháin | 5888589 | 2019-02-27 16:16:39 +0000 | [diff] [blame] | 336 | |
Aron Virginas-Tar | 0fe3245 | 2019-02-28 13:12:47 +0000 | [diff] [blame] | 337 | CreateAnyLayer(fbDivisionLayer.o, serializer::Layer::Layer_DivisionLayer); |
| 338 | } |
Éanna Ó Catháin | 5888589 | 2019-02-27 16:16:39 +0000 | [diff] [blame] | 339 | |
Aron Virginas-Tar | 377351e | 2019-02-27 14:42:31 +0000 | [diff] [blame] | 340 | void SerializerVisitor::VisitEqualLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 341 | { |
| 342 | auto fbBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Equal); |
| 343 | auto fbEqualLayer = serializer::CreateEqualLayer(m_flatBufferBuilder, fbBaseLayer); |
| 344 | |
| 345 | CreateAnyLayer(fbEqualLayer.o, serializer::Layer::Layer_EqualLayer); |
| 346 | } |
| 347 | |
Finn Williams | dd2ba7e | 2019-03-01 11:51:52 +0000 | [diff] [blame] | 348 | void SerializerVisitor::VisitFloorLayer(const armnn::IConnectableLayer *layer, const char *name) |
| 349 | { |
| 350 | auto flatBufferFloorBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Floor); |
| 351 | auto flatBufferFloorLayer = serializer::CreateFloorLayer(m_flatBufferBuilder, flatBufferFloorBaseLayer); |
| 352 | |
| 353 | CreateAnyLayer(flatBufferFloorLayer.o, serializer::Layer::Layer_FloorLayer); |
| 354 | } |
| 355 | |
Saoirse Stewart | a1ed73a | 2019-03-04 13:40:12 +0000 | [diff] [blame] | 356 | void SerializerVisitor::VisitGatherLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 357 | { |
Matteo Martincigh | f81edaa | 2019-03-04 14:34:30 +0000 | [diff] [blame] | 358 | auto fbGatherBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Gather); |
| 359 | auto flatBufferLayer = serializer::CreateGatherLayer(m_flatBufferBuilder, fbGatherBaseLayer); |
Saoirse Stewart | a1ed73a | 2019-03-04 13:40:12 +0000 | [diff] [blame] | 360 | |
| 361 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_GatherLayer); |
| 362 | } |
| 363 | |
Conor Kennedy | 79ffdf5 | 2019-03-01 14:24:54 +0000 | [diff] [blame] | 364 | void SerializerVisitor::VisitGreaterLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 365 | { |
| 366 | auto fbGreaterBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Greater); |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 367 | auto fbGreaterLayer = serializer::CreateGreaterLayer(m_flatBufferBuilder, fbGreaterBaseLayer); |
Conor Kennedy | 79ffdf5 | 2019-03-01 14:24:54 +0000 | [diff] [blame] | 368 | |
| 369 | CreateAnyLayer(fbGreaterLayer.o, serializer::Layer::Layer_GreaterLayer); |
| 370 | } |
| 371 | |
Narumol Prangnawarat | 495701f | 2019-03-07 17:31:34 +0000 | [diff] [blame] | 372 | void SerializerVisitor::VisitL2NormalizationLayer(const armnn::IConnectableLayer* layer, |
| 373 | const armnn::L2NormalizationDescriptor& l2NormalizationDescriptor, |
| 374 | const char* name) |
| 375 | { |
| 376 | // Create FlatBuffer BaseLayer |
| 377 | auto fbBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_L2Normalization); |
| 378 | |
| 379 | // Create the FlatBuffer L2Normalization Descriptor |
| 380 | auto fbDescriptor = serializer::CreateL2NormalizationDescriptor( |
| 381 | m_flatBufferBuilder, GetFlatBufferDataLayout(l2NormalizationDescriptor.m_DataLayout)); |
| 382 | |
| 383 | // Create Flatuffer layer |
| 384 | auto fbLayer = serializer::CreateL2NormalizationLayer(m_flatBufferBuilder, fbBaseLayer, fbDescriptor); |
| 385 | |
| 386 | CreateAnyLayer(fbLayer.o, serializer::Layer::Layer_L2NormalizationLayer); |
| 387 | } |
| 388 | |
Jim Flynn | 11af375 | 2019-03-19 17:22:29 +0000 | [diff] [blame] | 389 | void SerializerVisitor::VisitLstmLayer(const armnn::IConnectableLayer* layer, const armnn::LstmDescriptor& descriptor, |
| 390 | const armnn::LstmInputParams& params, const char* name) |
| 391 | { |
| 392 | auto fbLstmBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Lstm); |
| 393 | |
| 394 | auto fbLstmDescriptor = serializer::CreateLstmDescriptor( |
| 395 | m_flatBufferBuilder, |
| 396 | descriptor.m_ActivationFunc, |
| 397 | descriptor.m_ClippingThresCell, |
| 398 | descriptor.m_ClippingThresProj, |
| 399 | descriptor.m_CifgEnabled, |
| 400 | descriptor.m_PeepholeEnabled, |
| 401 | descriptor.m_ProjectionEnabled); |
| 402 | |
| 403 | // Get mandatory input parameters |
| 404 | auto inputToForgetWeights = CreateConstTensorInfo(*params.m_InputToForgetWeights); |
| 405 | auto inputToCellWeights = CreateConstTensorInfo(*params.m_InputToCellWeights); |
| 406 | auto inputToOutputWeights = CreateConstTensorInfo(*params.m_InputToOutputWeights); |
| 407 | auto recurrentToForgetWeights = CreateConstTensorInfo(*params.m_RecurrentToForgetWeights); |
| 408 | auto recurrentToCellWeights = CreateConstTensorInfo(*params.m_RecurrentToCellWeights); |
| 409 | auto recurrentToOutputWeights = CreateConstTensorInfo(*params.m_RecurrentToOutputWeights); |
| 410 | auto forgetGateBias = CreateConstTensorInfo(*params.m_ForgetGateBias); |
| 411 | auto cellBias = CreateConstTensorInfo(*params.m_CellBias); |
| 412 | auto outputGateBias = CreateConstTensorInfo(*params.m_OutputGateBias); |
| 413 | |
| 414 | //Define optional parameters, these will be set depending on configuration in Lstm descriptor |
| 415 | flatbuffers::Offset<serializer::ConstTensor> inputToInputWeights; |
| 416 | flatbuffers::Offset<serializer::ConstTensor> recurrentToInputWeights; |
| 417 | flatbuffers::Offset<serializer::ConstTensor> cellToInputWeights; |
| 418 | flatbuffers::Offset<serializer::ConstTensor> inputGateBias; |
| 419 | flatbuffers::Offset<serializer::ConstTensor> projectionWeights; |
| 420 | flatbuffers::Offset<serializer::ConstTensor> projectionBias; |
| 421 | flatbuffers::Offset<serializer::ConstTensor> cellToForgetWeights; |
| 422 | flatbuffers::Offset<serializer::ConstTensor> cellToOutputWeights; |
| 423 | |
| 424 | if (!descriptor.m_CifgEnabled) |
| 425 | { |
| 426 | inputToInputWeights = CreateConstTensorInfo(*params.m_InputToInputWeights); |
| 427 | recurrentToInputWeights = CreateConstTensorInfo(*params.m_RecurrentToInputWeights); |
| 428 | cellToInputWeights = CreateConstTensorInfo(*params.m_CellToInputWeights); |
| 429 | inputGateBias = CreateConstTensorInfo(*params.m_InputGateBias); |
| 430 | } |
| 431 | |
| 432 | if (descriptor.m_ProjectionEnabled) |
| 433 | { |
| 434 | projectionWeights = CreateConstTensorInfo(*params.m_ProjectionWeights); |
| 435 | projectionBias = CreateConstTensorInfo(*params.m_ProjectionBias); |
| 436 | } |
| 437 | |
| 438 | if (descriptor.m_PeepholeEnabled) |
| 439 | { |
| 440 | cellToForgetWeights = CreateConstTensorInfo(*params.m_CellToForgetWeights); |
| 441 | cellToOutputWeights = CreateConstTensorInfo(*params.m_CellToOutputWeights); |
| 442 | } |
| 443 | |
| 444 | auto fbLstmParams = serializer::CreateLstmInputParams( |
| 445 | m_flatBufferBuilder, |
| 446 | inputToForgetWeights, |
| 447 | inputToCellWeights, |
| 448 | inputToOutputWeights, |
| 449 | recurrentToForgetWeights, |
| 450 | recurrentToCellWeights, |
| 451 | recurrentToOutputWeights, |
| 452 | forgetGateBias, |
| 453 | cellBias, |
| 454 | outputGateBias, |
| 455 | inputToInputWeights, |
| 456 | recurrentToInputWeights, |
| 457 | cellToInputWeights, |
| 458 | inputGateBias, |
| 459 | projectionWeights, |
| 460 | projectionBias, |
| 461 | cellToForgetWeights, |
| 462 | cellToOutputWeights); |
| 463 | |
| 464 | auto fbLstmLayer = serializer::CreateLstmLayer( |
| 465 | m_flatBufferBuilder, |
| 466 | fbLstmBaseLayer, |
| 467 | fbLstmDescriptor, |
| 468 | fbLstmParams); |
| 469 | |
| 470 | CreateAnyLayer(fbLstmLayer.o, serializer::Layer::Layer_LstmLayer); |
| 471 | } |
| 472 | |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 473 | void SerializerVisitor::VisitMaximumLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 474 | { |
| 475 | auto fbMaximumBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Maximum); |
| 476 | auto fbMaximumLayer = serializer::CreateMaximumLayer(m_flatBufferBuilder, fbMaximumBaseLayer); |
| 477 | |
| 478 | CreateAnyLayer(fbMaximumLayer.o, serializer::Layer::Layer_MaximumLayer); |
| 479 | } |
| 480 | |
| 481 | void SerializerVisitor::VisitMeanLayer(const armnn::IConnectableLayer* layer, |
| 482 | const armnn::MeanDescriptor& descriptor, |
| 483 | const char* name) |
| 484 | { |
| 485 | auto fbMeanBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Mean); |
| 486 | auto fbMeanDescriptor = serializer::CreateMeanDescriptor(m_flatBufferBuilder, |
| 487 | m_flatBufferBuilder.CreateVector(descriptor.m_Axis), |
| 488 | descriptor.m_KeepDims); |
| 489 | |
| 490 | auto fbMeanLayer = serializer::CreateMeanLayer(m_flatBufferBuilder, |
| 491 | fbMeanBaseLayer, |
| 492 | fbMeanDescriptor); |
| 493 | |
| 494 | CreateAnyLayer(fbMeanLayer.o, serializer::Layer::Layer_MeanLayer); |
| 495 | } |
| 496 | |
| 497 | void SerializerVisitor::VisitMinimumLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 498 | { |
| 499 | auto fbMinimumBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Minimum); |
| 500 | auto fbMinimumLayer = serializer::CreateMinimumLayer(m_flatBufferBuilder, fbMinimumBaseLayer); |
| 501 | |
| 502 | CreateAnyLayer(fbMinimumLayer.o, serializer::Layer::Layer_MinimumLayer); |
| 503 | } |
| 504 | |
Nattapat Chaimanowong | 1f88630 | 2019-04-05 13:37:19 +0100 | [diff] [blame] | 505 | void SerializerVisitor::VisitMergeLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 506 | { |
| 507 | auto fbMergeBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Merge); |
| 508 | auto fbMergeLayer = serializer::CreateMergeLayer(m_flatBufferBuilder, fbMergeBaseLayer); |
| 509 | |
| 510 | CreateAnyLayer(fbMergeLayer.o, serializer::Layer::Layer_MergeLayer); |
| 511 | } |
| 512 | |
Jim Flynn | ac25a1b | 2019-02-28 10:40:49 +0000 | [diff] [blame] | 513 | void SerializerVisitor::VisitMergerLayer(const armnn::IConnectableLayer* layer, |
| 514 | const armnn::OriginsDescriptor& mergerDescriptor, |
| 515 | const char* name) |
| 516 | { |
| 517 | auto flatBufferMergerBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Merger); |
| 518 | |
| 519 | std::vector<flatbuffers::Offset<UintVector>> views; |
| 520 | for (unsigned int v = 0; v < mergerDescriptor.GetNumViews(); ++v) |
| 521 | { |
| 522 | const uint32_t* origin = mergerDescriptor.GetViewOrigin(v); |
| 523 | std::vector<uint32_t> origins; |
| 524 | for (unsigned int d = 0; d < mergerDescriptor.GetNumDimensions(); ++d) |
| 525 | { |
| 526 | origins.push_back(origin[d]); |
| 527 | } |
| 528 | auto view = m_flatBufferBuilder.CreateVector(origins); |
| 529 | auto uintVector = CreateUintVector(m_flatBufferBuilder, view); |
| 530 | views.push_back(uintVector); |
| 531 | } |
| 532 | |
| 533 | auto flatBufferMergerDescriptor = CreateOriginsDescriptor(m_flatBufferBuilder, |
| 534 | mergerDescriptor.GetConcatAxis(), |
| 535 | mergerDescriptor.GetNumViews(), |
| 536 | mergerDescriptor.GetNumDimensions(), |
| 537 | m_flatBufferBuilder.CreateVector(views)); |
| 538 | |
| 539 | auto flatBufferLayer = CreateMergerLayer(m_flatBufferBuilder, |
| 540 | flatBufferMergerBaseLayer, |
| 541 | flatBufferMergerDescriptor); |
| 542 | |
| 543 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_MergerLayer); |
| 544 | } |
| 545 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 546 | void SerializerVisitor::VisitMultiplicationLayer(const armnn::IConnectableLayer* layer, const char* name) |
Sadik Armagan | 5f45027 | 2019-02-12 14:31:45 +0000 | [diff] [blame] | 547 | { |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 548 | auto fbMultiplicationBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Multiplication); |
| 549 | auto fbMultiplicationLayer = serializer::CreateMultiplicationLayer(m_flatBufferBuilder, |
| 550 | fbMultiplicationBaseLayer); |
Sadik Armagan | 5f45027 | 2019-02-12 14:31:45 +0000 | [diff] [blame] | 551 | |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 552 | CreateAnyLayer(fbMultiplicationLayer.o, serializer::Layer::Layer_MultiplicationLayer); |
Sadik Armagan | 5f45027 | 2019-02-12 14:31:45 +0000 | [diff] [blame] | 553 | } |
| 554 | |
Nattapat Chaimanowong | ebb0f9c | 2019-03-01 12:14:06 +0000 | [diff] [blame] | 555 | void SerializerVisitor::VisitPadLayer(const armnn::IConnectableLayer* layer, |
| 556 | const armnn::PadDescriptor& padDescriptor, |
| 557 | const char* name) |
| 558 | { |
| 559 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Pad); |
| 560 | |
| 561 | std::vector<unsigned int> padList; |
| 562 | for (auto& p: padDescriptor.m_PadList) |
| 563 | { |
| 564 | padList.push_back(p.first); |
| 565 | padList.push_back(p.second); |
| 566 | } |
| 567 | |
| 568 | auto flatBufferPadDesc = serializer::CreatePadDescriptor(m_flatBufferBuilder, |
| 569 | m_flatBufferBuilder.CreateVector(padList)); |
| 570 | |
| 571 | auto flatBufferPadLayer = serializer::CreatePadLayer(m_flatBufferBuilder, |
| 572 | flatBufferBaseLayer, |
| 573 | flatBufferPadDesc); |
| 574 | |
| 575 | CreateAnyLayer(flatBufferPadLayer.o, serializer::Layer::Layer_PadLayer); |
| 576 | } |
| 577 | |
Nattapat Chaimanowong | 30b0020 | 2019-02-20 17:31:34 +0000 | [diff] [blame] | 578 | void SerializerVisitor::VisitPermuteLayer(const armnn::IConnectableLayer* layer, |
| 579 | const armnn::PermuteDescriptor& permuteDescriptor, |
| 580 | const char* name) |
| 581 | { |
| 582 | // Create FlatBuffer BaseLayer |
| 583 | auto flatBufferPermuteBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Permute); |
| 584 | |
| 585 | std::vector<unsigned int> dimMappings; |
| 586 | for (auto& v: permuteDescriptor.m_DimMappings) |
| 587 | { |
| 588 | dimMappings.push_back(v); |
| 589 | } |
| 590 | |
| 591 | auto flatBufferPermuteDesc = serializer::CreatePermuteDescriptor(m_flatBufferBuilder, |
| 592 | m_flatBufferBuilder.CreateVector(dimMappings)); |
| 593 | |
| 594 | // Create the FlatBuffer PermuteLayer |
| 595 | auto flatBufferPermuteLayer = serializer::CreatePermuteLayer(m_flatBufferBuilder, |
| 596 | flatBufferPermuteBaseLayer, |
| 597 | flatBufferPermuteDesc); |
| 598 | |
| 599 | // Add the AnyLayer to the FlatBufferLayers |
| 600 | CreateAnyLayer(flatBufferPermuteLayer.o, serializer::Layer::Layer_PermuteLayer); |
| 601 | } |
| 602 | |
Saoirse Stewart | 263829c | 2019-02-19 15:54:14 +0000 | [diff] [blame] | 603 | // Build FlatBuffer for Reshape Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 604 | void SerializerVisitor::VisitReshapeLayer(const armnn::IConnectableLayer* layer, |
Saoirse Stewart | 263829c | 2019-02-19 15:54:14 +0000 | [diff] [blame] | 605 | const armnn::ReshapeDescriptor& reshapeDescriptor, |
| 606 | const char* name) |
| 607 | { |
| 608 | // Create FlatBuffer BaseLayer |
| 609 | auto flatBufferReshapeBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Reshape); |
| 610 | |
| 611 | std::vector<unsigned int> targetShape; |
| 612 | for (unsigned int i =0; i < reshapeDescriptor.m_TargetShape.GetNumDimensions(); i++) |
| 613 | { |
| 614 | targetShape.push_back(reshapeDescriptor.m_TargetShape[i]); |
| 615 | } |
| 616 | |
| 617 | auto flatBufferReshapeDesc = serializer::CreateReshapeDescriptor(m_flatBufferBuilder, |
| 618 | m_flatBufferBuilder.CreateVector(targetShape)); |
| 619 | |
| 620 | // Create the FlatBuffer ReshapeLayer |
| 621 | auto flatBufferReshapeLayer = serializer::CreateReshapeLayer(m_flatBufferBuilder, flatBufferReshapeBaseLayer, |
| 622 | flatBufferReshapeDesc); |
| 623 | |
| 624 | // Add the AnyLayer to the FlatBufferLayers |
| 625 | CreateAnyLayer(flatBufferReshapeLayer.o, serializer::Layer::Layer_ReshapeLayer); |
| 626 | } |
| 627 | |
Nattapat Chaimanowong | 6522cdc | 2019-03-01 16:14:13 +0000 | [diff] [blame] | 628 | void SerializerVisitor::VisitResizeBilinearLayer(const armnn::IConnectableLayer* layer, |
| 629 | const armnn::ResizeBilinearDescriptor& resizeDescriptor, |
| 630 | const char* name) |
| 631 | { |
| 632 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_ResizeBilinear); |
| 633 | |
| 634 | auto flatBufferDescriptor = |
| 635 | CreateResizeBilinearDescriptor(m_flatBufferBuilder, |
| 636 | resizeDescriptor.m_TargetWidth, |
| 637 | resizeDescriptor.m_TargetHeight, |
| 638 | GetFlatBufferDataLayout(resizeDescriptor.m_DataLayout)); |
| 639 | |
| 640 | auto flatBufferLayer = serializer::CreateResizeBilinearLayer(m_flatBufferBuilder, |
| 641 | flatBufferBaseLayer, |
| 642 | flatBufferDescriptor); |
| 643 | |
| 644 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_ResizeBilinearLayer); |
| 645 | } |
| 646 | |
Sadik Armagan | 8b42a38 | 2019-03-01 14:24:49 +0000 | [diff] [blame] | 647 | void SerializerVisitor::VisitRsqrtLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 648 | { |
| 649 | auto fbRsqrtBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Rsqrt); |
| 650 | auto fbRsqrtLayer = serializer::CreateRsqrtLayer(m_flatBufferBuilder, fbRsqrtBaseLayer); |
| 651 | |
| 652 | CreateAnyLayer(fbRsqrtLayer.o, serializer::Layer::Layer_RsqrtLayer); |
| 653 | } |
| 654 | |
Aron Virginas-Tar | fc413c0 | 2019-02-13 15:41:52 +0000 | [diff] [blame] | 655 | // Build FlatBuffer for Softmax Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 656 | void SerializerVisitor::VisitSoftmaxLayer(const armnn::IConnectableLayer* layer, |
| 657 | const armnn::SoftmaxDescriptor& softmaxDescriptor, |
Aron Virginas-Tar | fc413c0 | 2019-02-13 15:41:52 +0000 | [diff] [blame] | 658 | const char* name) |
| 659 | { |
| 660 | // Create FlatBuffer BaseLayer |
| 661 | auto flatBufferSoftmaxBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Softmax); |
| 662 | |
| 663 | // Create the FlatBuffer SoftmaxDescriptor |
| 664 | auto flatBufferSoftmaxDesc = |
| 665 | serializer::CreateSoftmaxDescriptor(m_flatBufferBuilder, softmaxDescriptor.m_Beta); |
| 666 | |
| 667 | // Create the FlatBuffer SoftmaxLayer |
| 668 | auto flatBufferSoftmaxLayer = |
| 669 | serializer::CreateSoftmaxLayer(m_flatBufferBuilder, |
| 670 | flatBufferSoftmaxBaseLayer, |
| 671 | flatBufferSoftmaxDesc); |
| 672 | |
| 673 | CreateAnyLayer(flatBufferSoftmaxLayer.o, serializer::Layer::Layer_SoftmaxLayer); |
| 674 | } |
| 675 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 676 | void SerializerVisitor::VisitPooling2dLayer(const armnn::IConnectableLayer* layer, |
| 677 | const armnn::Pooling2dDescriptor& pooling2dDescriptor, |
Saoirse Stewart | 3166c3e | 2019-02-18 15:24:53 +0000 | [diff] [blame] | 678 | const char* name) |
| 679 | { |
| 680 | auto fbPooling2dBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Pooling2d); |
| 681 | auto fbPooling2dDescriptor = serializer::CreatePooling2dDescriptor( |
| 682 | m_flatBufferBuilder, |
| 683 | GetFlatBufferPoolingAlgorithm(pooling2dDescriptor.m_PoolType), |
| 684 | pooling2dDescriptor.m_PadLeft, |
| 685 | pooling2dDescriptor.m_PadRight, |
| 686 | pooling2dDescriptor.m_PadTop, |
| 687 | pooling2dDescriptor.m_PadBottom, |
| 688 | pooling2dDescriptor.m_PoolWidth, |
| 689 | pooling2dDescriptor.m_PoolHeight, |
| 690 | pooling2dDescriptor.m_StrideX, |
| 691 | pooling2dDescriptor.m_StrideY, |
| 692 | GetFlatBufferOutputShapeRounding(pooling2dDescriptor.m_OutputShapeRounding), |
| 693 | GetFlatBufferPaddingMethod(pooling2dDescriptor.m_PaddingMethod), |
| 694 | GetFlatBufferDataLayout(pooling2dDescriptor.m_DataLayout)); |
| 695 | |
| 696 | auto fbPooling2dLayer = serializer::CreatePooling2dLayer(m_flatBufferBuilder, |
| 697 | fbPooling2dBaseLayer, |
| 698 | fbPooling2dDescriptor); |
| 699 | |
| 700 | CreateAnyLayer(fbPooling2dLayer.o, serializer::Layer::Layer_Pooling2dLayer); |
| 701 | } |
| 702 | |
Derek Lamberti | 87acb27 | 2019-03-27 16:51:31 +0000 | [diff] [blame] | 703 | void SerializerVisitor::VisitQuantizeLayer(const armnn::IConnectableLayer *layer, const char *name) |
| 704 | { |
| 705 | auto fbQuantizeBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Quantize); |
| 706 | auto fbQuantizeLayer = serializer::CreateQuantizeLayer(m_flatBufferBuilder, |
| 707 | fbQuantizeBaseLayer); |
| 708 | CreateAnyLayer(fbQuantizeLayer.o, serializer::Layer::Layer_QuantizeLayer); |
| 709 | } |
| 710 | |
Sadik Armagan | dbb0c0c | 2019-02-21 09:01:41 +0000 | [diff] [blame] | 711 | // Build FlatBuffer for FullyConnected Layer |
| 712 | void SerializerVisitor::VisitFullyConnectedLayer(const armnn::IConnectableLayer* layer, |
| 713 | const armnn::FullyConnectedDescriptor& fullyConnectedDescriptor, |
| 714 | const armnn::ConstTensor& weights, |
| 715 | const armnn::Optional<armnn::ConstTensor>& biases, |
| 716 | const char* name) |
| 717 | { |
| 718 | // Create FlatBuffer BaseLayer |
| 719 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_FullyConnected); |
| 720 | |
| 721 | // Create FlatBuffer FullyConnectedDescriptor |
| 722 | auto flatBufferDescriptor = |
| 723 | serializer::CreateFullyConnectedDescriptor(m_flatBufferBuilder, |
| 724 | fullyConnectedDescriptor.m_BiasEnabled, |
| 725 | fullyConnectedDescriptor.m_TransposeWeightMatrix); |
| 726 | |
| 727 | // Create FlatBuffer weights data |
| 728 | auto flatBufferWeights = CreateConstTensorInfo(weights); |
| 729 | |
| 730 | // Create FlatBuffer bias data |
| 731 | flatbuffers::Offset<serializer::ConstTensor> flatBufferBiases; |
| 732 | if (fullyConnectedDescriptor.m_BiasEnabled) |
| 733 | { |
| 734 | flatBufferBiases = CreateConstTensorInfo(biases.value()); |
| 735 | } |
| 736 | |
| 737 | // Create FlatBuffer FullyConnectedLayer |
| 738 | auto flatBufferLayer = serializer::CreateFullyConnectedLayer(m_flatBufferBuilder, |
| 739 | flatBufferBaseLayer, |
| 740 | flatBufferDescriptor, |
| 741 | flatBufferWeights, |
| 742 | flatBufferBiases); |
| 743 | |
| 744 | // Add created FullyConnectedLayer to the FlatBufferLayers |
| 745 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_FullyConnectedLayer); |
| 746 | } |
| 747 | |
Nattapat Chaimanowong | 4528699 | 2019-02-26 15:53:02 +0000 | [diff] [blame] | 748 | // Build FlatBuffer for SpaceToBatchNd Layer |
| 749 | void SerializerVisitor::VisitSpaceToBatchNdLayer(const armnn::IConnectableLayer* layer, |
| 750 | const armnn::SpaceToBatchNdDescriptor& spaceToBatchNdDescriptor, |
| 751 | const char* name) |
| 752 | { |
| 753 | // Create FlatBuffer BaseLayer |
| 754 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_SpaceToBatchNd); |
| 755 | |
| 756 | std::vector<unsigned int> padList; |
| 757 | padList.reserve(spaceToBatchNdDescriptor.m_PadList.size()*2); |
| 758 | for (auto& pad : spaceToBatchNdDescriptor.m_PadList) |
| 759 | { |
| 760 | padList.push_back(pad.first); |
| 761 | padList.push_back(pad.second); |
| 762 | } |
| 763 | |
| 764 | auto flatBufferDescriptor = |
| 765 | CreateSpaceToBatchNdDescriptor(m_flatBufferBuilder, |
| 766 | m_flatBufferBuilder.CreateVector(spaceToBatchNdDescriptor.m_BlockShape), |
| 767 | m_flatBufferBuilder.CreateVector(padList), |
| 768 | GetFlatBufferDataLayout(spaceToBatchNdDescriptor.m_DataLayout)); |
| 769 | |
| 770 | auto flatBufferLayer = serializer::CreateSpaceToBatchNdLayer(m_flatBufferBuilder, |
| 771 | flatBufferBaseLayer, |
| 772 | flatBufferDescriptor); |
| 773 | |
| 774 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_SpaceToBatchNdLayer); |
| 775 | } |
| 776 | |
Jim Flynn | 18ce338 | 2019-03-08 11:08:30 +0000 | [diff] [blame] | 777 | // Build FlatBuffer for Splitter Layer |
| 778 | void SerializerVisitor::VisitSplitterLayer(const armnn::IConnectableLayer* layer, |
| 779 | const armnn::ViewsDescriptor& viewsDescriptor, |
| 780 | const char* name) |
| 781 | { |
| 782 | // Create FlatBuffer ViewOrigins |
| 783 | std::vector<flatbuffers::Offset<UintVector>> flatBufferViewOrigins; |
| 784 | flatBufferViewOrigins.reserve(viewsDescriptor.GetNumViews()); |
| 785 | |
| 786 | for(unsigned int vIdx = 0; vIdx < viewsDescriptor.GetNumViews(); ++vIdx) |
| 787 | { |
| 788 | std::vector<uint32_t> viewOrigin; |
| 789 | viewOrigin.reserve(viewsDescriptor.GetNumDimensions()); |
| 790 | |
| 791 | // Copy vector |
| 792 | for(unsigned int dIdx = 0; dIdx < viewsDescriptor.GetNumDimensions(); ++dIdx) |
| 793 | { |
| 794 | viewOrigin.push_back(viewsDescriptor.GetViewOrigin(vIdx)[dIdx]); |
| 795 | } |
| 796 | |
| 797 | flatBufferViewOrigins.push_back(CreateUintVector(m_flatBufferBuilder, |
| 798 | m_flatBufferBuilder.CreateVector(viewOrigin))); |
| 799 | } |
| 800 | |
| 801 | // Create FlatBuffer OriginsDescriptor |
| 802 | auto flatBufferOriginDescriptor = CreateOriginsDescriptor(m_flatBufferBuilder, |
| 803 | viewsDescriptor.GetOrigins().GetConcatAxis(), |
| 804 | viewsDescriptor.GetOrigins().GetNumViews(), |
| 805 | viewsDescriptor.GetOrigins().GetNumDimensions(), |
| 806 | m_flatBufferBuilder.CreateVector(flatBufferViewOrigins)); |
| 807 | |
| 808 | // Create FlatBuffer ViewOrigins |
| 809 | std::vector<flatbuffers::Offset<UintVector>> flatBufferViewSizes; |
| 810 | flatBufferViewSizes.reserve(viewsDescriptor.GetNumViews()); |
| 811 | |
| 812 | for(unsigned int vIdx = 0; vIdx < viewsDescriptor.GetNumViews(); ++vIdx) |
| 813 | { |
| 814 | std::vector<uint32_t> viewSize; |
| 815 | viewSize.reserve(viewsDescriptor.GetNumDimensions()); |
| 816 | |
| 817 | // Copy vector |
| 818 | for(unsigned int dIdx = 0; dIdx < viewsDescriptor.GetNumDimensions(); ++dIdx) |
| 819 | { |
| 820 | viewSize.push_back(viewsDescriptor.GetViewSizes(vIdx)[dIdx]); |
| 821 | } |
| 822 | |
| 823 | flatBufferViewSizes.push_back(CreateUintVector(m_flatBufferBuilder, |
| 824 | m_flatBufferBuilder.CreateVector(viewSize))); |
| 825 | } |
| 826 | |
| 827 | // Create FlatBuffer ViewsDescriptor |
| 828 | auto flatBufferViewsDescriptor = CreateViewsDescriptor(m_flatBufferBuilder, |
| 829 | flatBufferOriginDescriptor, |
| 830 | m_flatBufferBuilder.CreateVector(flatBufferViewSizes)); |
| 831 | |
| 832 | // Create FlatBuffer BaseLayer |
| 833 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Splitter); |
| 834 | |
| 835 | auto flatBufferSplitterLayer = serializer::CreateSplitterLayer(m_flatBufferBuilder, |
| 836 | flatBufferBaseLayer, |
| 837 | flatBufferViewsDescriptor); |
| 838 | |
| 839 | CreateAnyLayer(flatBufferSplitterLayer.o, serializer::Layer::Layer_SplitterLayer); |
| 840 | } |
| 841 | |
Nina Drozd | 5772878 | 2019-02-27 10:53:27 +0000 | [diff] [blame] | 842 | void SerializerVisitor::VisitNormalizationLayer(const armnn::IConnectableLayer* layer, |
| 843 | const armnn::NormalizationDescriptor& descriptor, |
| 844 | const char* name) |
| 845 | { |
| 846 | auto fbNormalizationBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Normalization); |
| 847 | |
| 848 | auto fbNormalizationDescriptor = serializer::CreateNormalizationDescriptor( |
| 849 | m_flatBufferBuilder, |
| 850 | GetFlatBufferNormalizationAlgorithmChannel(descriptor.m_NormChannelType), |
| 851 | GetFlatBufferNormalizationAlgorithmMethod(descriptor.m_NormMethodType), |
| 852 | descriptor.m_NormSize, |
| 853 | descriptor.m_Alpha, |
| 854 | descriptor.m_Beta, |
| 855 | descriptor.m_K, |
| 856 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 857 | |
| 858 | auto flatBufferLayer = serializer::CreateNormalizationLayer(m_flatBufferBuilder, |
| 859 | fbNormalizationBaseLayer, |
| 860 | fbNormalizationDescriptor); |
| 861 | |
| 862 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_NormalizationLayer); |
| 863 | } |
| 864 | |
Nattapat Chaimanowong | b348521 | 2019-03-04 12:35:39 +0000 | [diff] [blame] | 865 | void SerializerVisitor::VisitStridedSliceLayer(const armnn::IConnectableLayer* layer, |
| 866 | const armnn::StridedSliceDescriptor& stridedSliceDescriptor, |
| 867 | const char* name) |
| 868 | { |
| 869 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_StridedSlice); |
| 870 | |
| 871 | auto flatBufferDescriptor = |
| 872 | CreateStridedSliceDescriptor(m_flatBufferBuilder, |
| 873 | m_flatBufferBuilder.CreateVector(stridedSliceDescriptor.m_Begin), |
| 874 | m_flatBufferBuilder.CreateVector(stridedSliceDescriptor.m_End), |
| 875 | m_flatBufferBuilder.CreateVector(stridedSliceDescriptor.m_Stride), |
| 876 | stridedSliceDescriptor.m_BeginMask, |
| 877 | stridedSliceDescriptor.m_EndMask, |
| 878 | stridedSliceDescriptor.m_ShrinkAxisMask, |
| 879 | stridedSliceDescriptor.m_EllipsisMask, |
| 880 | stridedSliceDescriptor.m_NewAxisMask, |
| 881 | GetFlatBufferDataLayout(stridedSliceDescriptor.m_DataLayout)); |
| 882 | |
| 883 | auto flatBufferLayer = serializer::CreateStridedSliceLayer(m_flatBufferBuilder, |
| 884 | flatBufferBaseLayer, |
| 885 | flatBufferDescriptor); |
| 886 | |
| 887 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_StridedSliceLayer); |
| 888 | } |
| 889 | |
Conor Kennedy | da1f975 | 2019-03-01 14:37:12 +0000 | [diff] [blame] | 890 | void SerializerVisitor::VisitSubtractionLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 891 | { |
| 892 | auto fbSubtractionBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Subtraction); |
| 893 | auto fbSubtractionLayer = serializer::CreateSubtractionLayer(m_flatBufferBuilder, fbSubtractionBaseLayer); |
| 894 | |
| 895 | CreateAnyLayer(fbSubtractionLayer.o, serializer::Layer::Layer_SubtractionLayer); |
| 896 | } |
| 897 | |
Sadik Armagan | eff363d | 2019-04-05 15:25:46 +0100 | [diff] [blame] | 898 | void SerializerVisitor::VisitSwitchLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 899 | { |
| 900 | auto fbSwitchBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Switch); |
| 901 | auto fbSwitchLayer = serializer::CreateSwitchLayer(m_flatBufferBuilder, fbSwitchBaseLayer); |
| 902 | |
| 903 | CreateAnyLayer(fbSwitchLayer.o, serializer::Layer::Layer_SwitchLayer); |
| 904 | } |
| 905 | |
Sadik Armagan | dbb0c0c | 2019-02-21 09:01:41 +0000 | [diff] [blame] | 906 | fb::Offset<serializer::LayerBase> SerializerVisitor::CreateLayerBase(const IConnectableLayer* layer, |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 907 | const serializer::LayerType layerType) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 908 | { |
Sadik Armagan | db059fd | 2019-03-20 12:28:32 +0000 | [diff] [blame] | 909 | uint32_t fbIndex = GetSerializedId(layer->GetGuid()); |
| 910 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 911 | std::vector<fb::Offset<serializer::InputSlot>> inputSlots = CreateInputSlots(layer); |
| 912 | std::vector<fb::Offset<serializer::OutputSlot>> outputSlots = CreateOutputSlots(layer); |
| 913 | |
| 914 | return serializer::CreateLayerBase(m_flatBufferBuilder, |
Sadik Armagan | db059fd | 2019-03-20 12:28:32 +0000 | [diff] [blame] | 915 | fbIndex, |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 916 | m_flatBufferBuilder.CreateString(layer->GetName()), |
| 917 | layerType, |
| 918 | m_flatBufferBuilder.CreateVector(inputSlots), |
| 919 | m_flatBufferBuilder.CreateVector(outputSlots)); |
| 920 | } |
| 921 | |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 922 | void SerializerVisitor::CreateAnyLayer(const flatbuffers::Offset<void>& layer, const serializer::Layer serializerLayer) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 923 | { |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 924 | auto anyLayer = armnnSerializer::CreateAnyLayer(m_flatBufferBuilder, serializerLayer, layer); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 925 | m_serializedLayers.push_back(anyLayer); |
| 926 | } |
| 927 | |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 928 | template <typename T> |
| 929 | flatbuffers::Offset<flatbuffers::Vector<T>> SerializerVisitor::CreateDataVector(const void* memory, unsigned int size) |
| 930 | { |
| 931 | const T* buffer = reinterpret_cast<const T*>(memory); |
| 932 | std::vector<T> vector(buffer, buffer + (size / sizeof(T))); |
| 933 | auto fbVector = m_flatBufferBuilder.CreateVector(vector); |
| 934 | return fbVector; |
| 935 | } |
| 936 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 937 | flatbuffers::Offset<serializer::ConstTensor> |
| 938 | SerializerVisitor::CreateConstTensorInfo(const armnn::ConstTensor& constTensor) |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 939 | { |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 940 | armnn::TensorInfo tensorInfo = constTensor.GetInfo(); |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 941 | |
| 942 | // Get the dimensions |
| 943 | std::vector<unsigned int> shape; |
| 944 | |
| 945 | for(unsigned int dim = 0; dim < tensorInfo.GetShape().GetNumDimensions(); ++dim) |
| 946 | { |
| 947 | shape.push_back(tensorInfo.GetShape()[dim]); |
| 948 | } |
| 949 | |
| 950 | // Create FlatBuffer TensorInfo |
| 951 | auto flatBufferTensorInfo = serializer::CreateTensorInfo(m_flatBufferBuilder, |
| 952 | m_flatBufferBuilder.CreateVector(shape), |
| 953 | GetFlatBufferDataType(tensorInfo.GetDataType()), |
| 954 | tensorInfo.GetQuantizationScale(), |
| 955 | tensorInfo.GetQuantizationOffset()); |
| 956 | flatbuffers::Offset<void> fbPayload; |
| 957 | |
| 958 | switch (tensorInfo.GetDataType()) |
| 959 | { |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 960 | case armnn::DataType::Float32: |
| 961 | case armnn::DataType::Signed32: |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 962 | { |
| 963 | auto fbVector = CreateDataVector<int32_t>(constTensor.GetMemoryArea(), constTensor.GetNumBytes()); |
| 964 | flatbuffers::Offset<serializer::IntData> flatBuffersData = serializer::CreateIntData( |
| 965 | m_flatBufferBuilder, |
| 966 | fbVector); |
| 967 | fbPayload = flatBuffersData.o; |
| 968 | break; |
| 969 | } |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 970 | case armnn::DataType::Float16: |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 971 | { |
| 972 | auto fbVector = CreateDataVector<int16_t>(constTensor.GetMemoryArea(), constTensor.GetNumBytes()); |
| 973 | flatbuffers::Offset<serializer::ShortData> flatBuffersData = serializer::CreateShortData( |
| 974 | m_flatBufferBuilder, |
| 975 | fbVector); |
| 976 | fbPayload = flatBuffersData.o; |
| 977 | break; |
| 978 | } |
Nattapat Chaimanowong | cd5ac23 | 2019-03-19 12:26:36 +0000 | [diff] [blame] | 979 | case armnn::DataType::QuantisedSymm16: |
| 980 | { |
| 981 | auto fbVector = CreateDataVector<int16_t>(constTensor.GetMemoryArea(), constTensor.GetNumBytes()); |
| 982 | flatbuffers::Offset<serializer::ShortData> flatBuffersData = serializer::CreateShortData( |
| 983 | m_flatBufferBuilder, |
| 984 | fbVector); |
| 985 | fbPayload = flatBuffersData.o; |
| 986 | break; |
| 987 | } |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 988 | case armnn::DataType::QuantisedAsymm8: |
| 989 | case armnn::DataType::Boolean: |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 990 | default: |
| 991 | { |
| 992 | auto fbVector = CreateDataVector<int8_t>(constTensor.GetMemoryArea(), constTensor.GetNumBytes()); |
| 993 | flatbuffers::Offset<serializer::ByteData> flatBuffersData = serializer::CreateByteData( |
| 994 | m_flatBufferBuilder, |
| 995 | fbVector); |
| 996 | fbPayload = flatBuffersData.o; |
| 997 | } |
| 998 | } |
| 999 | flatbuffers::Offset<serializer::ConstTensor> flatBufferConstTensor = serializer::CreateConstTensor( |
| 1000 | m_flatBufferBuilder, |
| 1001 | flatBufferTensorInfo, |
| 1002 | GetFlatBufferConstTensorData(tensorInfo.GetDataType()), |
| 1003 | fbPayload); |
| 1004 | return flatBufferConstTensor; |
| 1005 | } |
| 1006 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 1007 | std::vector<fb::Offset<serializer::InputSlot>> |
| 1008 | SerializerVisitor::CreateInputSlots(const armnn::IConnectableLayer* layer) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 1009 | { |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 1010 | std::vector<fb::Offset<serializer::InputSlot>> inputSlots; |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 1011 | |
| 1012 | // Get the InputSlots |
| 1013 | for (unsigned int slotIndex = 0; slotIndex<layer->GetNumInputSlots(); ++slotIndex) |
| 1014 | { |
| 1015 | const IInputSlot& inputSlot = layer->GetInputSlot(slotIndex); |
| 1016 | |
| 1017 | // Get the Connection for the InputSlot |
| 1018 | const IOutputSlot* connection = inputSlot.GetConnection(); |
| 1019 | |
| 1020 | // Create FlatBuffer Connection |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 1021 | serializer::Connection conn(GetSerializedId(inputSlot.GetConnection()->GetOwningLayerGuid()), |
| 1022 | connection->CalculateIndexOnOwner()); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 1023 | // Create FlatBuffer InputSlot |
| 1024 | inputSlots.push_back(serializer::CreateInputSlot(m_flatBufferBuilder, slotIndex, &conn)); |
| 1025 | } |
| 1026 | return inputSlots; |
| 1027 | } |
| 1028 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 1029 | std::vector<fb::Offset<serializer::OutputSlot>> |
| 1030 | SerializerVisitor::CreateOutputSlots(const armnn::IConnectableLayer* layer) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 1031 | { |
| 1032 | std::vector<fb::Offset<serializer::OutputSlot>> outputSlots; |
| 1033 | |
| 1034 | // Get the OutputSlots |
| 1035 | for (unsigned int slotIndex = 0; slotIndex < layer->GetNumOutputSlots(); ++slotIndex) |
| 1036 | { |
| 1037 | const IOutputSlot& outputSlot = layer->GetOutputSlot(slotIndex); |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 1038 | const armnn::TensorInfo& tensorInfo = outputSlot.GetTensorInfo(); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 1039 | |
| 1040 | // Get the dimensions |
| 1041 | std::vector<unsigned int> shape; |
| 1042 | for(unsigned int dim = 0; dim < tensorInfo.GetShape().GetNumDimensions(); ++dim) |
| 1043 | { |
| 1044 | shape.push_back(tensorInfo.GetShape()[dim]); |
| 1045 | } |
| 1046 | |
| 1047 | // Create FlatBuffer TensorInfo |
| 1048 | auto flatBufferTensorInfo = serializer::CreateTensorInfo(m_flatBufferBuilder, |
| 1049 | m_flatBufferBuilder.CreateVector(shape), |
| 1050 | GetFlatBufferDataType(tensorInfo.GetDataType()), |
| 1051 | tensorInfo.GetQuantizationScale(), |
| 1052 | tensorInfo.GetQuantizationOffset()); |
| 1053 | |
| 1054 | // Create FlatBuffer Outputslot |
| 1055 | outputSlots.push_back(serializer::CreateOutputSlot(m_flatBufferBuilder, |
| 1056 | slotIndex, |
| 1057 | flatBufferTensorInfo)); |
| 1058 | } |
| 1059 | return outputSlots; |
| 1060 | } |
| 1061 | |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 1062 | |
| 1063 | ISerializer* ISerializer::CreateRaw() |
| 1064 | { |
| 1065 | return new Serializer(); |
| 1066 | } |
| 1067 | |
| 1068 | ISerializerPtr ISerializer::Create() |
| 1069 | { |
| 1070 | return ISerializerPtr(CreateRaw(), &ISerializer::Destroy); |
| 1071 | } |
| 1072 | |
| 1073 | void ISerializer::Destroy(ISerializer* serializer) |
| 1074 | { |
| 1075 | delete serializer; |
| 1076 | } |
| 1077 | |
| 1078 | void Serializer::Serialize(const INetwork& inNetwork) |
| 1079 | { |
| 1080 | // Iterate through to network |
| 1081 | inNetwork.Accept(m_SerializerVisitor); |
| 1082 | flatbuffers::FlatBufferBuilder& fbBuilder = m_SerializerVisitor.GetFlatBufferBuilder(); |
| 1083 | |
| 1084 | // Create FlatBuffer SerializedGraph |
| 1085 | auto serializedGraph = serializer::CreateSerializedGraph( |
| 1086 | fbBuilder, |
| 1087 | fbBuilder.CreateVector(m_SerializerVisitor.GetSerializedLayers()), |
| 1088 | fbBuilder.CreateVector(m_SerializerVisitor.GetInputIds()), |
| 1089 | fbBuilder.CreateVector(m_SerializerVisitor.GetOutputIds())); |
| 1090 | |
| 1091 | // Serialize the graph |
| 1092 | fbBuilder.Finish(serializedGraph); |
| 1093 | } |
| 1094 | |
| 1095 | bool Serializer::SaveSerializedToStream(std::ostream& stream) |
| 1096 | { |
| 1097 | flatbuffers::FlatBufferBuilder& fbBuilder = m_SerializerVisitor.GetFlatBufferBuilder(); |
| 1098 | |
Nattapat Chaimanowong | 7b53b69 | 2019-02-12 14:38:31 +0000 | [diff] [blame] | 1099 | auto bytesToWrite = boost::numeric_cast<std::streamsize>(fbBuilder.GetSize()); |
| 1100 | stream.write(reinterpret_cast<const char*>(fbBuilder.GetBufferPointer()), bytesToWrite); |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 1101 | return !stream.bad(); |
| 1102 | } |
| 1103 | |
Matteo Martincigh | ec33391 | 2019-02-13 15:12:39 +0000 | [diff] [blame] | 1104 | } // namespace armnnSerializer |