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 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 16 | #include <flatbuffers/util.h> |
| 17 | |
| 18 | using namespace armnn; |
| 19 | namespace fb = flatbuffers; |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 20 | namespace serializer = armnnSerializer; |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 21 | |
| 22 | namespace armnnSerializer |
| 23 | { |
| 24 | |
Mike Kelly | af48401 | 2019-02-20 16:53:11 +0000 | [diff] [blame] | 25 | serializer::ActivationFunction GetFlatBufferActivationFunction(armnn::ActivationFunction function) |
| 26 | { |
| 27 | switch (function) |
| 28 | { |
| 29 | case armnn::ActivationFunction::Sigmoid: |
| 30 | return serializer::ActivationFunction::ActivationFunction_Sigmoid; |
| 31 | case armnn::ActivationFunction::TanH: |
| 32 | return serializer::ActivationFunction::ActivationFunction_TanH; |
| 33 | case armnn::ActivationFunction::Linear: |
| 34 | return serializer::ActivationFunction::ActivationFunction_Linear; |
| 35 | case armnn::ActivationFunction::ReLu: |
| 36 | return serializer::ActivationFunction::ActivationFunction_ReLu; |
| 37 | case armnn::ActivationFunction::BoundedReLu: |
| 38 | return serializer::ActivationFunction::ActivationFunction_BoundedReLu; |
| 39 | case armnn::ActivationFunction::LeakyReLu: |
| 40 | return serializer::ActivationFunction::ActivationFunction_LeakyReLu; |
| 41 | case armnn::ActivationFunction::Abs: |
| 42 | return serializer::ActivationFunction::ActivationFunction_Abs; |
| 43 | case armnn::ActivationFunction::Sqrt: |
| 44 | return serializer::ActivationFunction::ActivationFunction_Sqrt; |
| 45 | case armnn::ActivationFunction::Square: |
| 46 | return serializer::ActivationFunction::ActivationFunction_Square; |
| 47 | default: |
| 48 | return serializer::ActivationFunction::ActivationFunction_Sigmoid; |
| 49 | } |
| 50 | } |
| 51 | |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 52 | uint32_t SerializerVisitor::GetSerializedId(unsigned int guid) |
| 53 | { |
| 54 | std::pair<unsigned int, uint32_t> guidPair(guid, m_layerId); |
| 55 | |
| 56 | if (m_guidMap.empty()) |
| 57 | { |
| 58 | m_guidMap.insert(guidPair); |
| 59 | } |
| 60 | else if (m_guidMap.find(guid) == m_guidMap.end()) |
| 61 | { |
| 62 | guidPair.second = ++m_layerId; |
| 63 | m_guidMap.insert(guidPair); |
| 64 | return m_layerId; |
| 65 | } |
Saoirse Stewart | 3021104 | 2019-02-18 17:19:16 +0000 | [diff] [blame] | 66 | return m_guidMap[guid]; |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 67 | } |
| 68 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 69 | // Build FlatBuffer for Input Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 70 | void SerializerVisitor::VisitInputLayer(const armnn::IConnectableLayer* layer, LayerBindingId id, const char* name) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 71 | { |
| 72 | // Create FlatBuffer BaseLayer |
| 73 | auto flatBufferInputBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Input); |
| 74 | |
| 75 | // Create FlatBuffer BindableBaseLayer |
| 76 | auto flatBufferInputBindableBaseLayer = serializer::CreateBindableLayerBase(m_flatBufferBuilder, |
| 77 | flatBufferInputBaseLayer, |
| 78 | id); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 79 | // Push layer Guid to outputIds. |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 80 | m_inputIds.push_back(GetSerializedId(layer->GetGuid())); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 81 | |
| 82 | // Create the FlatBuffer InputLayer |
| 83 | auto flatBufferInputLayer = serializer::CreateInputLayer(m_flatBufferBuilder, flatBufferInputBindableBaseLayer); |
| 84 | |
| 85 | // Add the AnyLayer to the FlatBufferLayers |
| 86 | CreateAnyLayer(flatBufferInputLayer.o, serializer::Layer::Layer_InputLayer); |
| 87 | } |
| 88 | |
| 89 | // Build FlatBuffer for Output Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 90 | void SerializerVisitor::VisitOutputLayer(const armnn::IConnectableLayer* layer, LayerBindingId id, const char* name) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 91 | { |
| 92 | // Create FlatBuffer BaseLayer |
| 93 | auto flatBufferOutputBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Output); |
| 94 | |
| 95 | // Create FlatBuffer BindableBaseLayer |
| 96 | auto flatBufferOutputBindableBaseLayer = serializer::CreateBindableLayerBase(m_flatBufferBuilder, |
| 97 | flatBufferOutputBaseLayer, |
| 98 | id); |
| 99 | // Push layer Guid to outputIds. |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 100 | m_outputIds.push_back(GetSerializedId(layer->GetGuid())); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 101 | |
| 102 | // Create the FlatBuffer OutputLayer |
| 103 | auto flatBufferOutputLayer = serializer::CreateOutputLayer(m_flatBufferBuilder, flatBufferOutputBindableBaseLayer); |
| 104 | // Add the AnyLayer to the FlatBufferLayers |
| 105 | CreateAnyLayer(flatBufferOutputLayer.o, serializer::Layer::Layer_OutputLayer); |
| 106 | } |
| 107 | |
Mike Kelly | af48401 | 2019-02-20 16:53:11 +0000 | [diff] [blame] | 108 | // Build FlatBuffer for Activation Layer |
| 109 | void SerializerVisitor::VisitActivationLayer(const armnn::IConnectableLayer* layer, |
| 110 | const armnn::ActivationDescriptor& descriptor, |
| 111 | const char* name) |
| 112 | { |
| 113 | // Create FlatBuffer BaseLayer |
| 114 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Activation); |
| 115 | |
| 116 | // Create the FlatBuffer ActivationDescriptor |
| 117 | auto flatBufferDescriptor = CreateActivationDescriptor(m_flatBufferBuilder, |
| 118 | GetFlatBufferActivationFunction(descriptor.m_Function), |
| 119 | descriptor.m_A, |
| 120 | descriptor.m_B); |
| 121 | |
| 122 | // Create the FlatBuffer ActivationLayer |
| 123 | auto flatBufferAdditionLayer = CreateActivationLayer(m_flatBufferBuilder, |
| 124 | flatBufferBaseLayer, |
| 125 | flatBufferDescriptor); |
| 126 | |
| 127 | // Add the AnyLayer to the FlatBufferLayers |
| 128 | CreateAnyLayer(flatBufferAdditionLayer.o, serializer::Layer::Layer_ActivationLayer); |
| 129 | } |
| 130 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 131 | // Build FlatBuffer for Addition Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 132 | void SerializerVisitor::VisitAdditionLayer(const armnn::IConnectableLayer* layer, const char* name) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 133 | { |
| 134 | // Create FlatBuffer BaseLayer |
| 135 | auto flatBufferAdditionBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Addition); |
| 136 | |
| 137 | // Create the FlatBuffer AdditionLayer |
| 138 | auto flatBufferAdditionLayer = serializer::CreateAdditionLayer(m_flatBufferBuilder, flatBufferAdditionBaseLayer); |
| 139 | |
| 140 | // Add the AnyLayer to the FlatBufferLayers |
| 141 | CreateAnyLayer(flatBufferAdditionLayer.o, serializer::Layer::Layer_AdditionLayer); |
| 142 | } |
| 143 | |
Nattapat Chaimanowong | 6b4ed98 | 2019-02-26 17:24:13 +0000 | [diff] [blame] | 144 | // Build FlatBuffer for BatchToSpaceNd Layer |
| 145 | void SerializerVisitor::VisitBatchToSpaceNdLayer(const armnn::IConnectableLayer* layer, |
| 146 | const armnn::BatchToSpaceNdDescriptor& descriptor, |
| 147 | const char* name) |
| 148 | { |
| 149 | // Create FlatBuffer BaseLayer |
| 150 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_BatchToSpaceNd); |
| 151 | |
| 152 | std::vector<unsigned int> crops; |
| 153 | crops.reserve(descriptor.m_Crops.size() * 2); |
| 154 | for (auto& crop : descriptor.m_Crops) |
| 155 | { |
| 156 | crops.push_back(crop.first); |
| 157 | crops.push_back(crop.second); |
| 158 | } |
| 159 | |
| 160 | auto flatBufferDescriptor = |
| 161 | CreateBatchToSpaceNdDescriptor(m_flatBufferBuilder, |
| 162 | m_flatBufferBuilder.CreateVector(descriptor.m_BlockShape), |
| 163 | m_flatBufferBuilder.CreateVector(crops), |
| 164 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 165 | |
| 166 | auto flatBufferLayer = serializer::CreateBatchToSpaceNdLayer(m_flatBufferBuilder, |
| 167 | flatBufferBaseLayer, |
| 168 | flatBufferDescriptor); |
| 169 | |
| 170 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_BatchToSpaceNdLayer); |
| 171 | } |
| 172 | |
ruoyan01 | 8e7fa23 | 2019-02-28 15:09:07 +0000 | [diff] [blame] | 173 | void SerializerVisitor::VisitBatchNormalizationLayer(const armnn::IConnectableLayer* layer, |
| 174 | const armnn::BatchNormalizationDescriptor& batchNormDescriptor, |
| 175 | const armnn::ConstTensor& mean, |
| 176 | const armnn::ConstTensor& variance, |
| 177 | const armnn::ConstTensor& beta, |
| 178 | const armnn::ConstTensor& gamma, |
| 179 | const char* name) |
| 180 | { |
| 181 | auto fbBatchNormalizationBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_BatchNormalization); |
| 182 | auto fbBatchNormalizationDescriptor = serializer::CreateBatchNormalizationDescriptor( |
| 183 | m_flatBufferBuilder, |
| 184 | batchNormDescriptor.m_Eps, |
| 185 | GetFlatBufferDataLayout(batchNormDescriptor.m_DataLayout)); |
| 186 | |
| 187 | auto fbMeanConstTensorInfo = CreateConstTensorInfo(mean); |
| 188 | auto fbVarianceConstTensorInfo = CreateConstTensorInfo(variance); |
| 189 | auto fbBetaConstTensorInfo = CreateConstTensorInfo(beta); |
| 190 | auto fbGammaConstTensorInfo = CreateConstTensorInfo(gamma); |
| 191 | auto fbBatchNormalizationLayer = serializer::CreateBatchNormalizationLayer(m_flatBufferBuilder, |
| 192 | fbBatchNormalizationBaseLayer, |
| 193 | fbBatchNormalizationDescriptor, |
| 194 | fbMeanConstTensorInfo, |
| 195 | fbVarianceConstTensorInfo, |
| 196 | fbBetaConstTensorInfo, |
| 197 | fbGammaConstTensorInfo); |
| 198 | |
| 199 | CreateAnyLayer(fbBatchNormalizationLayer.o, serializer::Layer::Layer_BatchNormalizationLayer); |
| 200 | } |
| 201 | |
Conor Kennedy | 7627788 | 2019-02-26 08:29:54 +0000 | [diff] [blame] | 202 | // Build FlatBuffer for Constant Layer |
| 203 | void SerializerVisitor::VisitConstantLayer(const armnn::IConnectableLayer* layer, |
| 204 | const armnn::ConstTensor& input, |
| 205 | const char* name) |
| 206 | { |
| 207 | // Create FlatBuffer BaseLayer |
| 208 | auto flatBufferConstantBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Constant); |
| 209 | |
| 210 | auto flatBufferConstTensorInfo = CreateConstTensorInfo(input); |
| 211 | |
| 212 | // Create the FlatBuffer ConstantLayer |
| 213 | auto flatBufferLayer = CreateConstantLayer(m_flatBufferBuilder, |
| 214 | flatBufferConstantBaseLayer, |
| 215 | flatBufferConstTensorInfo); |
| 216 | |
| 217 | // Add the AnyLayer to the FlatBufferLayers |
| 218 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_ConstantLayer); |
| 219 | } |
| 220 | |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 221 | // Build FlatBuffer for Convolution2dLayer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 222 | void SerializerVisitor::VisitConvolution2dLayer(const armnn::IConnectableLayer* layer, |
| 223 | const armnn::Convolution2dDescriptor& descriptor, |
| 224 | const armnn::ConstTensor& weights, |
| 225 | const armnn::Optional<armnn::ConstTensor>& biases, |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 226 | const char* name) |
| 227 | { |
| 228 | // Create FlatBuffer BaseLayer |
| 229 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Convolution2d); |
| 230 | |
| 231 | auto flatBufferDescriptor = CreateConvolution2dDescriptor(m_flatBufferBuilder, |
| 232 | descriptor.m_PadLeft, |
| 233 | descriptor.m_PadRight, |
| 234 | descriptor.m_PadTop, |
| 235 | descriptor.m_PadBottom, |
| 236 | descriptor.m_StrideX, |
| 237 | descriptor.m_StrideY, |
| 238 | descriptor.m_BiasEnabled, |
| 239 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 240 | auto flatBufferWeightsConstTensorInfo = CreateConstTensorInfo(weights); |
| 241 | flatbuffers::Offset<serializer::ConstTensor> flatBufferBiasesConstTensorInfo; |
| 242 | |
| 243 | if (biases.has_value()) |
| 244 | { |
| 245 | flatBufferBiasesConstTensorInfo = CreateConstTensorInfo(biases.value()); |
| 246 | } |
| 247 | |
| 248 | // Create the FlatBuffer Convolution2dLayer |
| 249 | auto flatBufferLayer = CreateConvolution2dLayer(m_flatBufferBuilder, |
| 250 | flatBufferBaseLayer, |
| 251 | flatBufferDescriptor, |
| 252 | flatBufferWeightsConstTensorInfo, |
| 253 | flatBufferBiasesConstTensorInfo); |
| 254 | |
| 255 | // Add the AnyLayer to the FlatBufferLayers |
| 256 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_Convolution2dLayer); |
| 257 | } |
| 258 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 259 | void SerializerVisitor::VisitDepthwiseConvolution2dLayer(const armnn::IConnectableLayer* layer, |
| 260 | const armnn::DepthwiseConvolution2dDescriptor& descriptor, |
| 261 | const armnn::ConstTensor& weights, |
| 262 | const armnn::Optional<armnn::ConstTensor>& biases, |
Aron Virginas-Tar | c04125f | 2019-02-19 16:31:08 +0000 | [diff] [blame] | 263 | const char* name) |
| 264 | { |
| 265 | auto fbBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_DepthwiseConvolution2d); |
| 266 | auto fbDescriptor = CreateDepthwiseConvolution2dDescriptor(m_flatBufferBuilder, |
| 267 | descriptor.m_PadLeft, |
| 268 | descriptor.m_PadRight, |
| 269 | descriptor.m_PadTop, |
| 270 | descriptor.m_PadBottom, |
| 271 | descriptor.m_StrideX, |
| 272 | descriptor.m_StrideY, |
| 273 | descriptor.m_BiasEnabled, |
| 274 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 275 | |
| 276 | flatbuffers::Offset<serializer::ConstTensor> fbWeightsConstTensorInfo = CreateConstTensorInfo(weights); |
| 277 | flatbuffers::Offset<serializer::ConstTensor> fbBiasesConstTensorInfo; |
| 278 | if (biases.has_value()) |
| 279 | { |
| 280 | fbBiasesConstTensorInfo = CreateConstTensorInfo(biases.value()); |
| 281 | } |
| 282 | |
| 283 | auto flatBufferLayer = CreateDepthwiseConvolution2dLayer(m_flatBufferBuilder, |
| 284 | fbBaseLayer, |
| 285 | fbDescriptor, |
| 286 | fbWeightsConstTensorInfo, |
| 287 | fbBiasesConstTensorInfo); |
| 288 | |
| 289 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_DepthwiseConvolution2dLayer); |
| 290 | } |
| 291 | |
Éanna Ó Catháin | 5888589 | 2019-02-27 16:16:39 +0000 | [diff] [blame] | 292 | void SerializerVisitor::VisitDivisionLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 293 | { |
Aron Virginas-Tar | 0fe3245 | 2019-02-28 13:12:47 +0000 | [diff] [blame] | 294 | auto fbDivisionBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Division); |
| 295 | auto fbDivisionLayer = serializer::CreateDivisionLayer(m_flatBufferBuilder, fbDivisionBaseLayer); |
Éanna Ó Catháin | 5888589 | 2019-02-27 16:16:39 +0000 | [diff] [blame] | 296 | |
Aron Virginas-Tar | 0fe3245 | 2019-02-28 13:12:47 +0000 | [diff] [blame] | 297 | CreateAnyLayer(fbDivisionLayer.o, serializer::Layer::Layer_DivisionLayer); |
| 298 | } |
Éanna Ó Catháin | 5888589 | 2019-02-27 16:16:39 +0000 | [diff] [blame] | 299 | |
Aron Virginas-Tar | 377351e | 2019-02-27 14:42:31 +0000 | [diff] [blame] | 300 | void SerializerVisitor::VisitEqualLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 301 | { |
| 302 | auto fbBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Equal); |
| 303 | auto fbEqualLayer = serializer::CreateEqualLayer(m_flatBufferBuilder, fbBaseLayer); |
| 304 | |
| 305 | CreateAnyLayer(fbEqualLayer.o, serializer::Layer::Layer_EqualLayer); |
| 306 | } |
| 307 | |
Finn Williams | dd2ba7e | 2019-03-01 11:51:52 +0000 | [diff] [blame] | 308 | void SerializerVisitor::VisitFloorLayer(const armnn::IConnectableLayer *layer, const char *name) |
| 309 | { |
| 310 | auto flatBufferFloorBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Floor); |
| 311 | auto flatBufferFloorLayer = serializer::CreateFloorLayer(m_flatBufferBuilder, flatBufferFloorBaseLayer); |
| 312 | |
| 313 | CreateAnyLayer(flatBufferFloorLayer.o, serializer::Layer::Layer_FloorLayer); |
| 314 | } |
| 315 | |
Saoirse Stewart | a1ed73a | 2019-03-04 13:40:12 +0000 | [diff] [blame] | 316 | void SerializerVisitor::VisitGatherLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 317 | { |
Matteo Martincigh | f81edaa | 2019-03-04 14:34:30 +0000 | [diff] [blame] | 318 | auto fbGatherBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Gather); |
| 319 | auto flatBufferLayer = serializer::CreateGatherLayer(m_flatBufferBuilder, fbGatherBaseLayer); |
Saoirse Stewart | a1ed73a | 2019-03-04 13:40:12 +0000 | [diff] [blame] | 320 | |
| 321 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_GatherLayer); |
| 322 | } |
| 323 | |
Conor Kennedy | 79ffdf5 | 2019-03-01 14:24:54 +0000 | [diff] [blame] | 324 | void SerializerVisitor::VisitGreaterLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 325 | { |
| 326 | auto fbGreaterBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Greater); |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 327 | auto fbGreaterLayer = serializer::CreateGreaterLayer(m_flatBufferBuilder, fbGreaterBaseLayer); |
Conor Kennedy | 79ffdf5 | 2019-03-01 14:24:54 +0000 | [diff] [blame] | 328 | |
| 329 | CreateAnyLayer(fbGreaterLayer.o, serializer::Layer::Layer_GreaterLayer); |
| 330 | } |
| 331 | |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 332 | void SerializerVisitor::VisitMaximumLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 333 | { |
| 334 | auto fbMaximumBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Maximum); |
| 335 | auto fbMaximumLayer = serializer::CreateMaximumLayer(m_flatBufferBuilder, fbMaximumBaseLayer); |
| 336 | |
| 337 | CreateAnyLayer(fbMaximumLayer.o, serializer::Layer::Layer_MaximumLayer); |
| 338 | } |
| 339 | |
| 340 | void SerializerVisitor::VisitMeanLayer(const armnn::IConnectableLayer* layer, |
| 341 | const armnn::MeanDescriptor& descriptor, |
| 342 | const char* name) |
| 343 | { |
| 344 | auto fbMeanBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Mean); |
| 345 | auto fbMeanDescriptor = serializer::CreateMeanDescriptor(m_flatBufferBuilder, |
| 346 | m_flatBufferBuilder.CreateVector(descriptor.m_Axis), |
| 347 | descriptor.m_KeepDims); |
| 348 | |
| 349 | auto fbMeanLayer = serializer::CreateMeanLayer(m_flatBufferBuilder, |
| 350 | fbMeanBaseLayer, |
| 351 | fbMeanDescriptor); |
| 352 | |
| 353 | CreateAnyLayer(fbMeanLayer.o, serializer::Layer::Layer_MeanLayer); |
| 354 | } |
| 355 | |
| 356 | void SerializerVisitor::VisitMinimumLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 357 | { |
| 358 | auto fbMinimumBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Minimum); |
| 359 | auto fbMinimumLayer = serializer::CreateMinimumLayer(m_flatBufferBuilder, fbMinimumBaseLayer); |
| 360 | |
| 361 | CreateAnyLayer(fbMinimumLayer.o, serializer::Layer::Layer_MinimumLayer); |
| 362 | } |
| 363 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 364 | void SerializerVisitor::VisitMultiplicationLayer(const armnn::IConnectableLayer* layer, const char* name) |
Sadik Armagan | 5f45027 | 2019-02-12 14:31:45 +0000 | [diff] [blame] | 365 | { |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 366 | auto fbMultiplicationBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Multiplication); |
| 367 | auto fbMultiplicationLayer = serializer::CreateMultiplicationLayer(m_flatBufferBuilder, |
| 368 | fbMultiplicationBaseLayer); |
Sadik Armagan | 5f45027 | 2019-02-12 14:31:45 +0000 | [diff] [blame] | 369 | |
Sadik Armagan | ac97c8c | 2019-03-04 17:44:21 +0000 | [diff] [blame] | 370 | CreateAnyLayer(fbMultiplicationLayer.o, serializer::Layer::Layer_MultiplicationLayer); |
Sadik Armagan | 5f45027 | 2019-02-12 14:31:45 +0000 | [diff] [blame] | 371 | } |
| 372 | |
Nattapat Chaimanowong | ebb0f9c | 2019-03-01 12:14:06 +0000 | [diff] [blame] | 373 | void SerializerVisitor::VisitPadLayer(const armnn::IConnectableLayer* layer, |
| 374 | const armnn::PadDescriptor& padDescriptor, |
| 375 | const char* name) |
| 376 | { |
| 377 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Pad); |
| 378 | |
| 379 | std::vector<unsigned int> padList; |
| 380 | for (auto& p: padDescriptor.m_PadList) |
| 381 | { |
| 382 | padList.push_back(p.first); |
| 383 | padList.push_back(p.second); |
| 384 | } |
| 385 | |
| 386 | auto flatBufferPadDesc = serializer::CreatePadDescriptor(m_flatBufferBuilder, |
| 387 | m_flatBufferBuilder.CreateVector(padList)); |
| 388 | |
| 389 | auto flatBufferPadLayer = serializer::CreatePadLayer(m_flatBufferBuilder, |
| 390 | flatBufferBaseLayer, |
| 391 | flatBufferPadDesc); |
| 392 | |
| 393 | CreateAnyLayer(flatBufferPadLayer.o, serializer::Layer::Layer_PadLayer); |
| 394 | } |
| 395 | |
Nattapat Chaimanowong | 30b0020 | 2019-02-20 17:31:34 +0000 | [diff] [blame] | 396 | void SerializerVisitor::VisitPermuteLayer(const armnn::IConnectableLayer* layer, |
| 397 | const armnn::PermuteDescriptor& permuteDescriptor, |
| 398 | const char* name) |
| 399 | { |
| 400 | // Create FlatBuffer BaseLayer |
| 401 | auto flatBufferPermuteBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Permute); |
| 402 | |
| 403 | std::vector<unsigned int> dimMappings; |
| 404 | for (auto& v: permuteDescriptor.m_DimMappings) |
| 405 | { |
| 406 | dimMappings.push_back(v); |
| 407 | } |
| 408 | |
| 409 | auto flatBufferPermuteDesc = serializer::CreatePermuteDescriptor(m_flatBufferBuilder, |
| 410 | m_flatBufferBuilder.CreateVector(dimMappings)); |
| 411 | |
| 412 | // Create the FlatBuffer PermuteLayer |
| 413 | auto flatBufferPermuteLayer = serializer::CreatePermuteLayer(m_flatBufferBuilder, |
| 414 | flatBufferPermuteBaseLayer, |
| 415 | flatBufferPermuteDesc); |
| 416 | |
| 417 | // Add the AnyLayer to the FlatBufferLayers |
| 418 | CreateAnyLayer(flatBufferPermuteLayer.o, serializer::Layer::Layer_PermuteLayer); |
| 419 | } |
| 420 | |
Saoirse Stewart | 263829c | 2019-02-19 15:54:14 +0000 | [diff] [blame] | 421 | // Build FlatBuffer for Reshape Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 422 | void SerializerVisitor::VisitReshapeLayer(const armnn::IConnectableLayer* layer, |
Saoirse Stewart | 263829c | 2019-02-19 15:54:14 +0000 | [diff] [blame] | 423 | const armnn::ReshapeDescriptor& reshapeDescriptor, |
| 424 | const char* name) |
| 425 | { |
| 426 | // Create FlatBuffer BaseLayer |
| 427 | auto flatBufferReshapeBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Reshape); |
| 428 | |
| 429 | std::vector<unsigned int> targetShape; |
| 430 | for (unsigned int i =0; i < reshapeDescriptor.m_TargetShape.GetNumDimensions(); i++) |
| 431 | { |
| 432 | targetShape.push_back(reshapeDescriptor.m_TargetShape[i]); |
| 433 | } |
| 434 | |
| 435 | auto flatBufferReshapeDesc = serializer::CreateReshapeDescriptor(m_flatBufferBuilder, |
| 436 | m_flatBufferBuilder.CreateVector(targetShape)); |
| 437 | |
| 438 | // Create the FlatBuffer ReshapeLayer |
| 439 | auto flatBufferReshapeLayer = serializer::CreateReshapeLayer(m_flatBufferBuilder, flatBufferReshapeBaseLayer, |
| 440 | flatBufferReshapeDesc); |
| 441 | |
| 442 | // Add the AnyLayer to the FlatBufferLayers |
| 443 | CreateAnyLayer(flatBufferReshapeLayer.o, serializer::Layer::Layer_ReshapeLayer); |
| 444 | } |
| 445 | |
Nattapat Chaimanowong | 6522cdc | 2019-03-01 16:14:13 +0000 | [diff] [blame] | 446 | void SerializerVisitor::VisitResizeBilinearLayer(const armnn::IConnectableLayer* layer, |
| 447 | const armnn::ResizeBilinearDescriptor& resizeDescriptor, |
| 448 | const char* name) |
| 449 | { |
| 450 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_ResizeBilinear); |
| 451 | |
| 452 | auto flatBufferDescriptor = |
| 453 | CreateResizeBilinearDescriptor(m_flatBufferBuilder, |
| 454 | resizeDescriptor.m_TargetWidth, |
| 455 | resizeDescriptor.m_TargetHeight, |
| 456 | GetFlatBufferDataLayout(resizeDescriptor.m_DataLayout)); |
| 457 | |
| 458 | auto flatBufferLayer = serializer::CreateResizeBilinearLayer(m_flatBufferBuilder, |
| 459 | flatBufferBaseLayer, |
| 460 | flatBufferDescriptor); |
| 461 | |
| 462 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_ResizeBilinearLayer); |
| 463 | } |
| 464 | |
Sadik Armagan | 8b42a38 | 2019-03-01 14:24:49 +0000 | [diff] [blame] | 465 | void SerializerVisitor::VisitRsqrtLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 466 | { |
| 467 | auto fbRsqrtBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Rsqrt); |
| 468 | auto fbRsqrtLayer = serializer::CreateRsqrtLayer(m_flatBufferBuilder, fbRsqrtBaseLayer); |
| 469 | |
| 470 | CreateAnyLayer(fbRsqrtLayer.o, serializer::Layer::Layer_RsqrtLayer); |
| 471 | } |
| 472 | |
Aron Virginas-Tar | fc413c0 | 2019-02-13 15:41:52 +0000 | [diff] [blame] | 473 | // Build FlatBuffer for Softmax Layer |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 474 | void SerializerVisitor::VisitSoftmaxLayer(const armnn::IConnectableLayer* layer, |
| 475 | const armnn::SoftmaxDescriptor& softmaxDescriptor, |
Aron Virginas-Tar | fc413c0 | 2019-02-13 15:41:52 +0000 | [diff] [blame] | 476 | const char* name) |
| 477 | { |
| 478 | // Create FlatBuffer BaseLayer |
| 479 | auto flatBufferSoftmaxBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Softmax); |
| 480 | |
| 481 | // Create the FlatBuffer SoftmaxDescriptor |
| 482 | auto flatBufferSoftmaxDesc = |
| 483 | serializer::CreateSoftmaxDescriptor(m_flatBufferBuilder, softmaxDescriptor.m_Beta); |
| 484 | |
| 485 | // Create the FlatBuffer SoftmaxLayer |
| 486 | auto flatBufferSoftmaxLayer = |
| 487 | serializer::CreateSoftmaxLayer(m_flatBufferBuilder, |
| 488 | flatBufferSoftmaxBaseLayer, |
| 489 | flatBufferSoftmaxDesc); |
| 490 | |
| 491 | CreateAnyLayer(flatBufferSoftmaxLayer.o, serializer::Layer::Layer_SoftmaxLayer); |
| 492 | } |
| 493 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 494 | void SerializerVisitor::VisitPooling2dLayer(const armnn::IConnectableLayer* layer, |
| 495 | const armnn::Pooling2dDescriptor& pooling2dDescriptor, |
Saoirse Stewart | 3166c3e | 2019-02-18 15:24:53 +0000 | [diff] [blame] | 496 | const char* name) |
| 497 | { |
| 498 | auto fbPooling2dBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Pooling2d); |
| 499 | auto fbPooling2dDescriptor = serializer::CreatePooling2dDescriptor( |
| 500 | m_flatBufferBuilder, |
| 501 | GetFlatBufferPoolingAlgorithm(pooling2dDescriptor.m_PoolType), |
| 502 | pooling2dDescriptor.m_PadLeft, |
| 503 | pooling2dDescriptor.m_PadRight, |
| 504 | pooling2dDescriptor.m_PadTop, |
| 505 | pooling2dDescriptor.m_PadBottom, |
| 506 | pooling2dDescriptor.m_PoolWidth, |
| 507 | pooling2dDescriptor.m_PoolHeight, |
| 508 | pooling2dDescriptor.m_StrideX, |
| 509 | pooling2dDescriptor.m_StrideY, |
| 510 | GetFlatBufferOutputShapeRounding(pooling2dDescriptor.m_OutputShapeRounding), |
| 511 | GetFlatBufferPaddingMethod(pooling2dDescriptor.m_PaddingMethod), |
| 512 | GetFlatBufferDataLayout(pooling2dDescriptor.m_DataLayout)); |
| 513 | |
| 514 | auto fbPooling2dLayer = serializer::CreatePooling2dLayer(m_flatBufferBuilder, |
| 515 | fbPooling2dBaseLayer, |
| 516 | fbPooling2dDescriptor); |
| 517 | |
| 518 | CreateAnyLayer(fbPooling2dLayer.o, serializer::Layer::Layer_Pooling2dLayer); |
| 519 | } |
| 520 | |
Sadik Armagan | dbb0c0c | 2019-02-21 09:01:41 +0000 | [diff] [blame] | 521 | // Build FlatBuffer for FullyConnected Layer |
| 522 | void SerializerVisitor::VisitFullyConnectedLayer(const armnn::IConnectableLayer* layer, |
| 523 | const armnn::FullyConnectedDescriptor& fullyConnectedDescriptor, |
| 524 | const armnn::ConstTensor& weights, |
| 525 | const armnn::Optional<armnn::ConstTensor>& biases, |
| 526 | const char* name) |
| 527 | { |
| 528 | // Create FlatBuffer BaseLayer |
| 529 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_FullyConnected); |
| 530 | |
| 531 | // Create FlatBuffer FullyConnectedDescriptor |
| 532 | auto flatBufferDescriptor = |
| 533 | serializer::CreateFullyConnectedDescriptor(m_flatBufferBuilder, |
| 534 | fullyConnectedDescriptor.m_BiasEnabled, |
| 535 | fullyConnectedDescriptor.m_TransposeWeightMatrix); |
| 536 | |
| 537 | // Create FlatBuffer weights data |
| 538 | auto flatBufferWeights = CreateConstTensorInfo(weights); |
| 539 | |
| 540 | // Create FlatBuffer bias data |
| 541 | flatbuffers::Offset<serializer::ConstTensor> flatBufferBiases; |
| 542 | if (fullyConnectedDescriptor.m_BiasEnabled) |
| 543 | { |
| 544 | flatBufferBiases = CreateConstTensorInfo(biases.value()); |
| 545 | } |
| 546 | |
| 547 | // Create FlatBuffer FullyConnectedLayer |
| 548 | auto flatBufferLayer = serializer::CreateFullyConnectedLayer(m_flatBufferBuilder, |
| 549 | flatBufferBaseLayer, |
| 550 | flatBufferDescriptor, |
| 551 | flatBufferWeights, |
| 552 | flatBufferBiases); |
| 553 | |
| 554 | // Add created FullyConnectedLayer to the FlatBufferLayers |
| 555 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_FullyConnectedLayer); |
| 556 | } |
| 557 | |
Nattapat Chaimanowong | 4528699 | 2019-02-26 15:53:02 +0000 | [diff] [blame] | 558 | // Build FlatBuffer for SpaceToBatchNd Layer |
| 559 | void SerializerVisitor::VisitSpaceToBatchNdLayer(const armnn::IConnectableLayer* layer, |
| 560 | const armnn::SpaceToBatchNdDescriptor& spaceToBatchNdDescriptor, |
| 561 | const char* name) |
| 562 | { |
| 563 | // Create FlatBuffer BaseLayer |
| 564 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_SpaceToBatchNd); |
| 565 | |
| 566 | std::vector<unsigned int> padList; |
| 567 | padList.reserve(spaceToBatchNdDescriptor.m_PadList.size()*2); |
| 568 | for (auto& pad : spaceToBatchNdDescriptor.m_PadList) |
| 569 | { |
| 570 | padList.push_back(pad.first); |
| 571 | padList.push_back(pad.second); |
| 572 | } |
| 573 | |
| 574 | auto flatBufferDescriptor = |
| 575 | CreateSpaceToBatchNdDescriptor(m_flatBufferBuilder, |
| 576 | m_flatBufferBuilder.CreateVector(spaceToBatchNdDescriptor.m_BlockShape), |
| 577 | m_flatBufferBuilder.CreateVector(padList), |
| 578 | GetFlatBufferDataLayout(spaceToBatchNdDescriptor.m_DataLayout)); |
| 579 | |
| 580 | auto flatBufferLayer = serializer::CreateSpaceToBatchNdLayer(m_flatBufferBuilder, |
| 581 | flatBufferBaseLayer, |
| 582 | flatBufferDescriptor); |
| 583 | |
| 584 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_SpaceToBatchNdLayer); |
| 585 | } |
| 586 | |
Nina Drozd | 5772878 | 2019-02-27 10:53:27 +0000 | [diff] [blame] | 587 | void SerializerVisitor::VisitNormalizationLayer(const armnn::IConnectableLayer* layer, |
| 588 | const armnn::NormalizationDescriptor& descriptor, |
| 589 | const char* name) |
| 590 | { |
| 591 | auto fbNormalizationBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Normalization); |
| 592 | |
| 593 | auto fbNormalizationDescriptor = serializer::CreateNormalizationDescriptor( |
| 594 | m_flatBufferBuilder, |
| 595 | GetFlatBufferNormalizationAlgorithmChannel(descriptor.m_NormChannelType), |
| 596 | GetFlatBufferNormalizationAlgorithmMethod(descriptor.m_NormMethodType), |
| 597 | descriptor.m_NormSize, |
| 598 | descriptor.m_Alpha, |
| 599 | descriptor.m_Beta, |
| 600 | descriptor.m_K, |
| 601 | GetFlatBufferDataLayout(descriptor.m_DataLayout)); |
| 602 | |
| 603 | auto flatBufferLayer = serializer::CreateNormalizationLayer(m_flatBufferBuilder, |
| 604 | fbNormalizationBaseLayer, |
| 605 | fbNormalizationDescriptor); |
| 606 | |
| 607 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_NormalizationLayer); |
| 608 | } |
| 609 | |
Nattapat Chaimanowong | b348521 | 2019-03-04 12:35:39 +0000 | [diff] [blame] | 610 | void SerializerVisitor::VisitStridedSliceLayer(const armnn::IConnectableLayer* layer, |
| 611 | const armnn::StridedSliceDescriptor& stridedSliceDescriptor, |
| 612 | const char* name) |
| 613 | { |
| 614 | auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_StridedSlice); |
| 615 | |
| 616 | auto flatBufferDescriptor = |
| 617 | CreateStridedSliceDescriptor(m_flatBufferBuilder, |
| 618 | m_flatBufferBuilder.CreateVector(stridedSliceDescriptor.m_Begin), |
| 619 | m_flatBufferBuilder.CreateVector(stridedSliceDescriptor.m_End), |
| 620 | m_flatBufferBuilder.CreateVector(stridedSliceDescriptor.m_Stride), |
| 621 | stridedSliceDescriptor.m_BeginMask, |
| 622 | stridedSliceDescriptor.m_EndMask, |
| 623 | stridedSliceDescriptor.m_ShrinkAxisMask, |
| 624 | stridedSliceDescriptor.m_EllipsisMask, |
| 625 | stridedSliceDescriptor.m_NewAxisMask, |
| 626 | GetFlatBufferDataLayout(stridedSliceDescriptor.m_DataLayout)); |
| 627 | |
| 628 | auto flatBufferLayer = serializer::CreateStridedSliceLayer(m_flatBufferBuilder, |
| 629 | flatBufferBaseLayer, |
| 630 | flatBufferDescriptor); |
| 631 | |
| 632 | CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_StridedSliceLayer); |
| 633 | } |
| 634 | |
Conor Kennedy | da1f975 | 2019-03-01 14:37:12 +0000 | [diff] [blame] | 635 | void SerializerVisitor::VisitSubtractionLayer(const armnn::IConnectableLayer* layer, const char* name) |
| 636 | { |
| 637 | auto fbSubtractionBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Subtraction); |
| 638 | auto fbSubtractionLayer = serializer::CreateSubtractionLayer(m_flatBufferBuilder, fbSubtractionBaseLayer); |
| 639 | |
| 640 | CreateAnyLayer(fbSubtractionLayer.o, serializer::Layer::Layer_SubtractionLayer); |
| 641 | } |
| 642 | |
Sadik Armagan | dbb0c0c | 2019-02-21 09:01:41 +0000 | [diff] [blame] | 643 | fb::Offset<serializer::LayerBase> SerializerVisitor::CreateLayerBase(const IConnectableLayer* layer, |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 644 | const serializer::LayerType layerType) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 645 | { |
| 646 | std::vector<fb::Offset<serializer::InputSlot>> inputSlots = CreateInputSlots(layer); |
| 647 | std::vector<fb::Offset<serializer::OutputSlot>> outputSlots = CreateOutputSlots(layer); |
| 648 | |
| 649 | return serializer::CreateLayerBase(m_flatBufferBuilder, |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 650 | GetSerializedId(layer->GetGuid()), |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 651 | m_flatBufferBuilder.CreateString(layer->GetName()), |
| 652 | layerType, |
| 653 | m_flatBufferBuilder.CreateVector(inputSlots), |
| 654 | m_flatBufferBuilder.CreateVector(outputSlots)); |
| 655 | } |
| 656 | |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 657 | void SerializerVisitor::CreateAnyLayer(const flatbuffers::Offset<void>& layer, const serializer::Layer serializerLayer) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 658 | { |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 659 | auto anyLayer = armnnSerializer::CreateAnyLayer(m_flatBufferBuilder, serializerLayer, layer); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 660 | m_serializedLayers.push_back(anyLayer); |
| 661 | } |
| 662 | |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 663 | template <typename T> |
| 664 | flatbuffers::Offset<flatbuffers::Vector<T>> SerializerVisitor::CreateDataVector(const void* memory, unsigned int size) |
| 665 | { |
| 666 | const T* buffer = reinterpret_cast<const T*>(memory); |
| 667 | std::vector<T> vector(buffer, buffer + (size / sizeof(T))); |
| 668 | auto fbVector = m_flatBufferBuilder.CreateVector(vector); |
| 669 | return fbVector; |
| 670 | } |
| 671 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 672 | flatbuffers::Offset<serializer::ConstTensor> |
| 673 | SerializerVisitor::CreateConstTensorInfo(const armnn::ConstTensor& constTensor) |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 674 | { |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 675 | armnn::TensorInfo tensorInfo = constTensor.GetInfo(); |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 676 | |
| 677 | // Get the dimensions |
| 678 | std::vector<unsigned int> shape; |
| 679 | |
| 680 | for(unsigned int dim = 0; dim < tensorInfo.GetShape().GetNumDimensions(); ++dim) |
| 681 | { |
| 682 | shape.push_back(tensorInfo.GetShape()[dim]); |
| 683 | } |
| 684 | |
| 685 | // Create FlatBuffer TensorInfo |
| 686 | auto flatBufferTensorInfo = serializer::CreateTensorInfo(m_flatBufferBuilder, |
| 687 | m_flatBufferBuilder.CreateVector(shape), |
| 688 | GetFlatBufferDataType(tensorInfo.GetDataType()), |
| 689 | tensorInfo.GetQuantizationScale(), |
| 690 | tensorInfo.GetQuantizationOffset()); |
| 691 | flatbuffers::Offset<void> fbPayload; |
| 692 | |
| 693 | switch (tensorInfo.GetDataType()) |
| 694 | { |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 695 | case armnn::DataType::Float32: |
| 696 | case armnn::DataType::Signed32: |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 697 | { |
| 698 | auto fbVector = CreateDataVector<int32_t>(constTensor.GetMemoryArea(), constTensor.GetNumBytes()); |
| 699 | flatbuffers::Offset<serializer::IntData> flatBuffersData = serializer::CreateIntData( |
| 700 | m_flatBufferBuilder, |
| 701 | fbVector); |
| 702 | fbPayload = flatBuffersData.o; |
| 703 | break; |
| 704 | } |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 705 | case armnn::DataType::Float16: |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 706 | { |
| 707 | auto fbVector = CreateDataVector<int16_t>(constTensor.GetMemoryArea(), constTensor.GetNumBytes()); |
| 708 | flatbuffers::Offset<serializer::ShortData> flatBuffersData = serializer::CreateShortData( |
| 709 | m_flatBufferBuilder, |
| 710 | fbVector); |
| 711 | fbPayload = flatBuffersData.o; |
| 712 | break; |
| 713 | } |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 714 | case armnn::DataType::QuantisedAsymm8: |
| 715 | case armnn::DataType::Boolean: |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 716 | default: |
| 717 | { |
| 718 | auto fbVector = CreateDataVector<int8_t>(constTensor.GetMemoryArea(), constTensor.GetNumBytes()); |
| 719 | flatbuffers::Offset<serializer::ByteData> flatBuffersData = serializer::CreateByteData( |
| 720 | m_flatBufferBuilder, |
| 721 | fbVector); |
| 722 | fbPayload = flatBuffersData.o; |
| 723 | } |
| 724 | } |
| 725 | flatbuffers::Offset<serializer::ConstTensor> flatBufferConstTensor = serializer::CreateConstTensor( |
| 726 | m_flatBufferBuilder, |
| 727 | flatBufferTensorInfo, |
| 728 | GetFlatBufferConstTensorData(tensorInfo.GetDataType()), |
| 729 | fbPayload); |
| 730 | return flatBufferConstTensor; |
| 731 | } |
| 732 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 733 | std::vector<fb::Offset<serializer::InputSlot>> |
| 734 | SerializerVisitor::CreateInputSlots(const armnn::IConnectableLayer* layer) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 735 | { |
Mike Kelly | a0766c3 | 2019-02-19 17:22:07 +0000 | [diff] [blame] | 736 | std::vector<fb::Offset<serializer::InputSlot>> inputSlots; |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 737 | |
| 738 | // Get the InputSlots |
| 739 | for (unsigned int slotIndex = 0; slotIndex<layer->GetNumInputSlots(); ++slotIndex) |
| 740 | { |
| 741 | const IInputSlot& inputSlot = layer->GetInputSlot(slotIndex); |
| 742 | |
| 743 | // Get the Connection for the InputSlot |
| 744 | const IOutputSlot* connection = inputSlot.GetConnection(); |
| 745 | |
| 746 | // Create FlatBuffer Connection |
Saoirse Stewart | cb8a321 | 2019-02-14 15:46:10 +0000 | [diff] [blame] | 747 | serializer::Connection conn(GetSerializedId(inputSlot.GetConnection()->GetOwningLayerGuid()), |
| 748 | connection->CalculateIndexOnOwner()); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 749 | // Create FlatBuffer InputSlot |
| 750 | inputSlots.push_back(serializer::CreateInputSlot(m_flatBufferBuilder, slotIndex, &conn)); |
| 751 | } |
| 752 | return inputSlots; |
| 753 | } |
| 754 | |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 755 | std::vector<fb::Offset<serializer::OutputSlot>> |
| 756 | SerializerVisitor::CreateOutputSlots(const armnn::IConnectableLayer* layer) |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 757 | { |
| 758 | std::vector<fb::Offset<serializer::OutputSlot>> outputSlots; |
| 759 | |
| 760 | // Get the OutputSlots |
| 761 | for (unsigned int slotIndex = 0; slotIndex < layer->GetNumOutputSlots(); ++slotIndex) |
| 762 | { |
| 763 | const IOutputSlot& outputSlot = layer->GetOutputSlot(slotIndex); |
Derek Lamberti | 0028d1b | 2019-02-20 13:57:42 +0000 | [diff] [blame] | 764 | const armnn::TensorInfo& tensorInfo = outputSlot.GetTensorInfo(); |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 765 | |
| 766 | // Get the dimensions |
| 767 | std::vector<unsigned int> shape; |
| 768 | for(unsigned int dim = 0; dim < tensorInfo.GetShape().GetNumDimensions(); ++dim) |
| 769 | { |
| 770 | shape.push_back(tensorInfo.GetShape()[dim]); |
| 771 | } |
| 772 | |
| 773 | // Create FlatBuffer TensorInfo |
| 774 | auto flatBufferTensorInfo = serializer::CreateTensorInfo(m_flatBufferBuilder, |
| 775 | m_flatBufferBuilder.CreateVector(shape), |
| 776 | GetFlatBufferDataType(tensorInfo.GetDataType()), |
| 777 | tensorInfo.GetQuantizationScale(), |
| 778 | tensorInfo.GetQuantizationOffset()); |
| 779 | |
| 780 | // Create FlatBuffer Outputslot |
| 781 | outputSlots.push_back(serializer::CreateOutputSlot(m_flatBufferBuilder, |
| 782 | slotIndex, |
| 783 | flatBufferTensorInfo)); |
| 784 | } |
| 785 | return outputSlots; |
| 786 | } |
| 787 | |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 788 | |
| 789 | ISerializer* ISerializer::CreateRaw() |
| 790 | { |
| 791 | return new Serializer(); |
| 792 | } |
| 793 | |
| 794 | ISerializerPtr ISerializer::Create() |
| 795 | { |
| 796 | return ISerializerPtr(CreateRaw(), &ISerializer::Destroy); |
| 797 | } |
| 798 | |
| 799 | void ISerializer::Destroy(ISerializer* serializer) |
| 800 | { |
| 801 | delete serializer; |
| 802 | } |
| 803 | |
| 804 | void Serializer::Serialize(const INetwork& inNetwork) |
| 805 | { |
| 806 | // Iterate through to network |
| 807 | inNetwork.Accept(m_SerializerVisitor); |
| 808 | flatbuffers::FlatBufferBuilder& fbBuilder = m_SerializerVisitor.GetFlatBufferBuilder(); |
| 809 | |
| 810 | // Create FlatBuffer SerializedGraph |
| 811 | auto serializedGraph = serializer::CreateSerializedGraph( |
| 812 | fbBuilder, |
| 813 | fbBuilder.CreateVector(m_SerializerVisitor.GetSerializedLayers()), |
| 814 | fbBuilder.CreateVector(m_SerializerVisitor.GetInputIds()), |
| 815 | fbBuilder.CreateVector(m_SerializerVisitor.GetOutputIds())); |
| 816 | |
| 817 | // Serialize the graph |
| 818 | fbBuilder.Finish(serializedGraph); |
| 819 | } |
| 820 | |
| 821 | bool Serializer::SaveSerializedToStream(std::ostream& stream) |
| 822 | { |
| 823 | flatbuffers::FlatBufferBuilder& fbBuilder = m_SerializerVisitor.GetFlatBufferBuilder(); |
| 824 | |
Nattapat Chaimanowong | 7b53b69 | 2019-02-12 14:38:31 +0000 | [diff] [blame] | 825 | auto bytesToWrite = boost::numeric_cast<std::streamsize>(fbBuilder.GetSize()); |
| 826 | stream.write(reinterpret_cast<const char*>(fbBuilder.GetBufferPointer()), bytesToWrite); |
Nattapat Chaimanowong | ac9cadc | 2019-02-13 15:52:41 +0000 | [diff] [blame] | 827 | return !stream.bad(); |
| 828 | } |
| 829 | |
Matteo Martincigh | ec33391 | 2019-02-13 15:12:39 +0000 | [diff] [blame] | 830 | } // namespace armnnSerializer |