telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
David Beck | ecb56cd | 2018-09-05 12:52:57 +0100 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 4 | // |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 5 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 6 | #include "Network.hpp" |
| 7 | #include "Graph.hpp" |
| 8 | #include "Layer.hpp" |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 9 | #include "DeviceSpec.hpp" |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 10 | #include "Optimizer.hpp" |
Derek Lamberti | ff05cc5 | 2019-04-26 13:05:17 +0100 | [diff] [blame] | 11 | #include "SubgraphViewSelector.hpp" |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 12 | #include "BackendSettings.hpp" |
David Beck | ac42efd | 2018-09-26 17:41:13 +0100 | [diff] [blame] | 13 | #include "optimizations/All.hpp" |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 14 | |
Aron Virginas-Tar | c9cc804 | 2018-11-01 16:15:57 +0000 | [diff] [blame] | 15 | #include <backendsCommon/CpuTensorHandle.hpp> |
| 16 | #include <backendsCommon/WorkloadFactory.hpp> |
Matteo Martincigh | e5b8eb9 | 2019-11-28 15:45:42 +0000 | [diff] [blame] | 17 | #include <armnn/backends/IBackendInternal.hpp> |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 18 | #include <backendsCommon/TensorHandleFactoryRegistry.hpp> |
David Beck | ac42efd | 2018-09-26 17:41:13 +0100 | [diff] [blame] | 19 | |
| 20 | #include <armnn/Exceptions.hpp> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 21 | #include <armnn/Utils.hpp> |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 22 | #include <armnn/TypesUtils.hpp> |
Matteo Martincigh | c601aa6 | 2019-10-29 15:03:22 +0000 | [diff] [blame] | 23 | #include <armnn/BackendRegistry.hpp> |
Matthew Bentham | f48afc6 | 2020-01-15 17:55:08 +0000 | [diff] [blame] | 24 | #include <armnn/Logging.hpp> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 25 | |
Jan Eilers | 99d9d4a | 2019-11-06 10:02:16 +0000 | [diff] [blame] | 26 | #include <ProfilingService.hpp> |
| 27 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 28 | #include <fcntl.h> |
| 29 | #include <algorithm> |
| 30 | #include <fstream> |
| 31 | #include <memory> |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 32 | #include <vector> |
| 33 | #include <algorithm> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 34 | |
| 35 | #include <boost/assert.hpp> |
| 36 | #include <boost/format.hpp> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 37 | #include <boost/numeric/conversion/converter_policies.hpp> |
| 38 | #include <boost/cast.hpp> |
| 39 | |
| 40 | namespace armnn |
| 41 | { |
| 42 | |
| 43 | armnn::INetwork* INetwork::CreateRaw() |
| 44 | { |
| 45 | return new Network(); |
| 46 | } |
| 47 | |
| 48 | armnn::INetworkPtr INetwork::Create() |
| 49 | { |
| 50 | return INetworkPtr(CreateRaw(), &INetwork::Destroy); |
| 51 | } |
| 52 | |
| 53 | void INetwork::Destroy(INetwork* network) |
| 54 | { |
| 55 | delete boost::polymorphic_downcast<Network*>(network); |
| 56 | } |
| 57 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 58 | void IOptimizedNetwork::Destroy(IOptimizedNetwork* network) |
| 59 | { |
| 60 | delete boost::polymorphic_downcast<OptimizedNetwork*>(network); |
| 61 | } |
| 62 | |
| 63 | Status OptimizedNetwork::PrintGraph() |
| 64 | { |
| 65 | m_Graph->Print(); |
| 66 | return Status::Success; |
| 67 | } |
| 68 | |
surmeh01 | bceff2f | 2018-03-29 16:29:27 +0100 | [diff] [blame] | 69 | Status OptimizedNetwork::SerializeToDot(std::ostream& stream) const |
| 70 | { |
| 71 | return m_Graph->SerializeToDot(stream); |
| 72 | } |
| 73 | |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 74 | void ReportError(const std::string& errorMessage, |
| 75 | Optional<std::vector<std::string>&> errorMessages) |
| 76 | { |
| 77 | std::stringstream fullErrorMessage; |
| 78 | fullErrorMessage << "ERROR: " << errorMessage; |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 79 | ARMNN_LOG(warning) << fullErrorMessage.str(); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 80 | if (errorMessages) |
| 81 | { |
| 82 | errorMessages.value().push_back(fullErrorMessage.str()); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | void ReportWarning(const std::string& warningMessage, |
| 87 | Optional<std::vector<std::string>&> warningMessages) |
| 88 | { |
| 89 | std::stringstream fullWarningMessage; |
| 90 | fullWarningMessage << "WARNING: " << warningMessage; |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 91 | ARMNN_LOG(warning) << fullWarningMessage.str(); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 92 | if (warningMessages) |
| 93 | { |
| 94 | warningMessages.value().push_back(fullWarningMessage.str()); |
| 95 | } |
| 96 | } |
| 97 | |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 98 | bool CheckScaleSetOnQuantizedType(Layer* layer, Optional<std::vector<std::string>&> errMessages) |
| 99 | { |
| 100 | bool noErrors = true; |
| 101 | unsigned int numOutputs = layer->GetNumOutputSlots(); |
| 102 | for (unsigned int i = 0; i < numOutputs; i++) { |
David Monahan | b855470 | 2019-04-25 16:03:38 +0100 | [diff] [blame] | 103 | OutputSlot& outputSlot = layer->GetOutputSlot(i); |
| 104 | TensorInfo info = outputSlot.GetTensorInfo(); |
Derek Lamberti | f90c56d | 2020-01-10 17:14:08 +0000 | [diff] [blame] | 105 | if (DataType::QAsymmU8 == info.GetDataType()) { |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 106 | if (0.f == info.GetQuantizationScale()) { |
| 107 | noErrors = false; |
| 108 | std::stringstream ss; |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 109 | ss << "output " << i << " of layer " << GetLayerTypeAsCString(layer->GetType()) |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 110 | << " (" << layer->GetNameStr() << ") is of type" |
| 111 | << " Quantized 8 bit but its scale parameter has not been set"; |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 112 | ReportError(ss.str(), errMessages); |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 113 | } |
David Monahan | b855470 | 2019-04-25 16:03:38 +0100 | [diff] [blame] | 114 | // Softmax under QuantisedAsymm8 must always be scale (1.0f/256.0f) and offset 0 |
| 115 | if ((info.GetQuantizationScale() != (1.0f / 256.0f) || |
| 116 | info.GetQuantizationOffset() != 0) && |
| 117 | layer->GetType() == armnn::LayerType::Softmax) |
| 118 | { |
| 119 | std::stringstream ss; |
| 120 | ss << "Quantization parameters for Softmax layer (Scale: " << |
| 121 | info.GetQuantizationScale() << " and Offset: " << info.GetQuantizationOffset() << |
| 122 | ") are incorrect and have been updated to Scale: 0.00390625 and Offset: 0"; |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 123 | ARMNN_LOG(warning) << ss.str(); |
David Monahan | b855470 | 2019-04-25 16:03:38 +0100 | [diff] [blame] | 124 | info.SetQuantizationScale((1.0f /256.0f)); |
| 125 | info.SetQuantizationOffset(0); |
| 126 | outputSlot.SetTensorInfo(info); |
| 127 | } |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 128 | } |
| 129 | } |
| 130 | return noErrors; |
| 131 | } |
| 132 | |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 133 | OptimizationResult AssignBackends(OptimizedNetwork* optNetObjPtr, |
| 134 | BackendSettings& backendSettings, |
| 135 | Graph::Iterator& firstLayer, |
| 136 | Graph::Iterator& lastLayer, |
| 137 | Optional<std::vector<std::string>&> errMessages) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 138 | { |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 139 | OptimizationResult result; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 140 | |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 141 | // Helper lambda to compose meaningful error message before returning with error |
| 142 | auto ReturnWithError = [&](const Layer* layer) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 143 | { |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 144 | std::stringstream failureMsg; |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 145 | failureMsg << "Layer of type " << GetLayerTypeAsCString(layer->GetType()) |
| 146 | << " is not supported on any preferred backend " << backendSettings.m_PreferredBackends; |
| 147 | ReportError(failureMsg.str(), errMessages); |
| 148 | |
| 149 | result.m_Error = true; |
| 150 | return result; |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 151 | }; |
| 152 | |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 153 | auto availablePreferredBackends = backendSettings.GetAvailablePreferredBackends(); |
| 154 | if (availablePreferredBackends.empty()) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 155 | { |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 156 | std::stringstream failureMsg; |
| 157 | failureMsg << "No preferred backends are available"; |
| 158 | ReportError(failureMsg.str(), errMessages); |
| 159 | |
| 160 | result.m_Error = true; |
| 161 | return result; |
| 162 | } |
| 163 | |
| 164 | for (auto it = firstLayer; it != lastLayer; ++it) |
| 165 | { |
| 166 | auto layer = *it; |
Aron Virginas-Tar | 87972be | 2019-11-13 15:16:28 +0000 | [diff] [blame] | 167 | |
| 168 | DataType dataTypeIn = layer->GetNumInputSlots() == 0 ? DataType::Float32 : |
| 169 | layer->GetInputSlot(0).GetConnectedOutputSlot()->GetTensorInfo().GetDataType(); |
| 170 | DataType dataTypeOut = layer->GetNumOutputSlots() == 0 ? DataType::Float32 : |
| 171 | layer->GetOutputSlot(0).GetTensorInfo().GetDataType(); |
| 172 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 173 | std::string reasonIfUnsupported; |
| 174 | bool found = false; |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 175 | if (!CheckScaleSetOnQuantizedType(layer, errMessages)) |
| 176 | { |
| 177 | // don't bomb immediately, find all the quantized outputs |
| 178 | // which haven't had a scale set and report them all back. |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 179 | result.m_Error = true; |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 180 | } |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 181 | |
David Beck | f0b4845 | 2018-10-19 15:20:56 +0100 | [diff] [blame] | 182 | for (const auto& backend : availablePreferredBackends) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 183 | { |
| 184 | // need to set the compute device on the layer |
| 185 | // before we can check if it is supported |
David Beck | 33f0ae0 | 2018-10-18 15:13:56 +0100 | [diff] [blame] | 186 | layer->SetBackendId(backend); |
Aron Virginas-Tar | 87972be | 2019-11-13 15:16:28 +0000 | [diff] [blame] | 187 | if (!IWorkloadFactory::IsLayerSupported(*layer, EmptyOptional(), reasonIfUnsupported)) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 188 | { |
Aron Virginas-Tar | 87972be | 2019-11-13 15:16:28 +0000 | [diff] [blame] | 189 | if (dataTypeIn == DataType::Float16 || dataTypeOut == DataType::Float16) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 190 | { |
| 191 | if (IWorkloadFactory::IsLayerSupported(*layer, DataType::Float32, reasonIfUnsupported) |
| 192 | && layer->GetType() != LayerType::ConvertFp32ToFp16 |
| 193 | && layer->GetType() != LayerType::ConvertFp16ToFp32) |
| 194 | { |
| 195 | // Insert FP16 -> FP32 conversion layer before current layer |
Aron Virginas-Tar | 87972be | 2019-11-13 15:16:28 +0000 | [diff] [blame] | 196 | std::vector<ConvertFp16ToFp32Layer*> convertFp16ToFp32Layers; |
| 197 | if (dataTypeIn == DataType::Float16) |
| 198 | { |
| 199 | convertFp16ToFp32Layers = |
| 200 | InsertConvertFp16ToFp32LayersBefore(optNetObjPtr->GetGraph(), *layer); |
| 201 | } |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 202 | |
| 203 | // Insert FP32 -> FP16 conversion layer after current layer |
Aron Virginas-Tar | 87972be | 2019-11-13 15:16:28 +0000 | [diff] [blame] | 204 | std::vector<ConvertFp32ToFp16Layer*> convertFp32ToFp16Layers; |
| 205 | if (dataTypeOut == DataType::Float16) |
| 206 | { |
| 207 | convertFp32ToFp16Layers = |
| 208 | InsertConvertFp32ToFp16LayersAfter(optNetObjPtr->GetGraph(), *layer); |
| 209 | } |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 210 | |
| 211 | // Assign a supported backend to the newly introduced conversion layers |
David Beck | f0b4845 | 2018-10-19 15:20:56 +0100 | [diff] [blame] | 212 | auto AssignFirstSupportedBackend = [&](Layer* layer, BackendId preferredBackend) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 213 | { |
| 214 | bool supportedBackendFound = false; |
| 215 | std::string reasonIfUnsupported; |
| 216 | |
| 217 | // Try preferred backend first |
David Beck | 33f0ae0 | 2018-10-18 15:13:56 +0100 | [diff] [blame] | 218 | layer->SetBackendId(preferredBackend); |
David Beck | 29c75de | 2018-10-23 13:35:58 +0100 | [diff] [blame] | 219 | if (IWorkloadFactory::IsLayerSupported(*layer, |
| 220 | EmptyOptional(), |
| 221 | reasonIfUnsupported)) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 222 | { |
| 223 | supportedBackendFound = true; |
| 224 | } |
| 225 | else |
| 226 | { |
David Beck | f0b4845 | 2018-10-19 15:20:56 +0100 | [diff] [blame] | 227 | for (const auto& backend : availablePreferredBackends) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 228 | { |
| 229 | // Skip preferred backend (we already determined that it is not supported) |
| 230 | if (backend == preferredBackend) |
| 231 | { |
| 232 | continue; |
| 233 | } |
| 234 | |
David Beck | 33f0ae0 | 2018-10-18 15:13:56 +0100 | [diff] [blame] | 235 | layer->SetBackendId(backend); |
David Beck | 29c75de | 2018-10-23 13:35:58 +0100 | [diff] [blame] | 236 | if (IWorkloadFactory::IsLayerSupported(*layer, |
| 237 | EmptyOptional(), |
| 238 | reasonIfUnsupported)) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 239 | { |
| 240 | supportedBackendFound = true; |
| 241 | break; |
| 242 | } |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | return supportedBackendFound; |
| 247 | }; |
| 248 | |
| 249 | for (ConvertFp16ToFp32Layer* convertLayer : convertFp16ToFp32Layers) |
| 250 | { |
| 251 | if (!AssignFirstSupportedBackend(convertLayer, backend)) |
| 252 | { |
| 253 | return ReturnWithError(convertLayer); |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | for (ConvertFp32ToFp16Layer* convertLayer : convertFp32ToFp16Layers) |
| 258 | { |
| 259 | if (!AssignFirstSupportedBackend(convertLayer, backend)) |
| 260 | { |
| 261 | return ReturnWithError(convertLayer); |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | found = true; |
| 266 | break; |
| 267 | } |
| 268 | } |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 269 | std::stringstream warningMsg; |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 270 | warningMsg << "Layer of type " << GetLayerTypeAsCString(layer->GetType()) |
David Beck | 33f0ae0 | 2018-10-18 15:13:56 +0100 | [diff] [blame] | 271 | << " is not supported on requested backend " << layer->GetBackendId().Get() |
Aron Virginas-Tar | 87972be | 2019-11-13 15:16:28 +0000 | [diff] [blame] | 272 | << " for input data type " << GetDataTypeName(dataTypeIn) |
| 273 | << " and output data type " << GetDataTypeName(dataTypeOut) |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 274 | << " (reason: " << reasonIfUnsupported |
| 275 | << "), falling back to the next backend."; |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 276 | ReportWarning(warningMsg.str(), errMessages); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 277 | } |
| 278 | else |
| 279 | { |
| 280 | found = true; |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 281 | backendSettings.m_SelectedBackends.insert(backend); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 282 | break; |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | // If the layer is unsupported by any devices, log and return a null network. |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 287 | if (!found) |
| 288 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 289 | // NOTE: if the layer is not an operation queue type AND we have not got CpuRef as a |
| 290 | // fallback we should set the compute device on the layer to CpuRef (these are not |
| 291 | // available as accelerated operations, or are only available under certain |
| 292 | // conditions, currently they comprise MemCopy, Constant, Permute) |
| 293 | armnn::LayerType layerType = layer->GetType(); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 294 | if (!backendSettings.IsCpuRefUsed() && (layerType == armnn::LayerType::MemCopy || |
| 295 | layerType == armnn::LayerType::Constant || |
| 296 | layerType == armnn::LayerType::Permute)) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 297 | { |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 298 | BackendId cpuBackendId(armnn::Compute::CpuRef); |
| 299 | layer->SetBackendId(cpuBackendId); |
| 300 | backendSettings.m_SelectedBackends.insert(cpuBackendId); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 301 | } |
| 302 | else |
| 303 | { |
| 304 | return ReturnWithError(layer); |
| 305 | } |
| 306 | } |
| 307 | } |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 308 | |
| 309 | return result; |
| 310 | } |
| 311 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 312 | OptimizationResult AssignBackends(OptimizedNetwork* optNetObjPtr, |
| 313 | BackendSettings& backendSettings, |
Derek Lamberti | ff05cc5 | 2019-04-26 13:05:17 +0100 | [diff] [blame] | 314 | SubgraphView& subgraph, |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 315 | Optional<std::vector<std::string>&> errMessages) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 316 | { |
Derek Lamberti | ff05cc5 | 2019-04-26 13:05:17 +0100 | [diff] [blame] | 317 | Graph::Iterator firstLayer = subgraph.begin(); |
| 318 | Graph::Iterator lastLayer = subgraph.end(); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 319 | return AssignBackends(optNetObjPtr, |
| 320 | backendSettings, |
| 321 | firstLayer, |
| 322 | lastLayer, |
| 323 | errMessages); |
| 324 | } |
| 325 | |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 326 | BackendsMap CreateSupportedBackends(TensorHandleFactoryRegistry& handleFactoryRegistry, |
| 327 | BackendSettings& backendSettings) |
| 328 | { |
| 329 | BackendsMap backends; |
| 330 | auto const& backendRegistry = BackendRegistryInstance(); |
| 331 | for (auto&& selectedBackend : backendSettings.m_SupportedBackends) |
| 332 | { |
| 333 | auto backendFactory = backendRegistry.GetFactory(selectedBackend); |
| 334 | auto backendObjPtr = backendFactory(); |
| 335 | BOOST_ASSERT(backendObjPtr); |
| 336 | |
| 337 | backendObjPtr->RegisterTensorHandleFactories(handleFactoryRegistry); |
| 338 | |
| 339 | backends[backendObjPtr->GetId()] = std::move(backendObjPtr); |
| 340 | } |
| 341 | |
| 342 | return backends; |
| 343 | } |
| 344 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 345 | OptimizationResult ApplyBackendOptimizations(OptimizedNetwork* optNetObjPtr, |
| 346 | BackendSettings& backendSettings, |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 347 | BackendsMap& backends, |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 348 | Optional<std::vector<std::string>&> errMessages) |
| 349 | { |
| 350 | BOOST_ASSERT(optNetObjPtr); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 351 | |
| 352 | OptimizationResult result; |
| 353 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 354 | // Get the optimized graph |
| 355 | Graph& optGraph = optNetObjPtr->GetGraph(); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 356 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 357 | // Run backend specific optimizations |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 358 | for (auto&& selectedBackend : backendSettings.m_SelectedBackends) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 359 | { |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 360 | auto backendObjPtr = backends.find(selectedBackend)->second.get(); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 361 | BOOST_ASSERT(backendObjPtr); |
| 362 | |
| 363 | // Select sub-graphs based on backend |
Derek Lamberti | ff05cc5 | 2019-04-26 13:05:17 +0100 | [diff] [blame] | 364 | SubgraphViewSelector::Subgraphs subgraphs = |
Rob Hughes | 65c3226 | 2019-07-23 15:33:39 +0100 | [diff] [blame] | 365 | SubgraphViewSelector::SelectSubgraphs(optGraph, |
Matteo Martincigh | 602af09 | 2019-05-01 10:31:27 +0100 | [diff] [blame] | 366 | // Select layers assigned to the requested backend |
| 367 | [&backendObjPtr](const Layer& layer) |
| 368 | { |
| 369 | return layer.GetType() != LayerType::Input && |
| 370 | layer.GetType() != LayerType::Output && |
| 371 | layer.GetBackendId() == backendObjPtr->GetId(); |
| 372 | }); |
Derek Lamberti | ff05cc5 | 2019-04-26 13:05:17 +0100 | [diff] [blame] | 373 | if (subgraphs.empty()) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 374 | { |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 375 | // No sub-graphs found, try with next selected backend |
| 376 | continue; |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 377 | } |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 378 | |
| 379 | // Try to optimize each sub-graph |
Derek Lamberti | ff05cc5 | 2019-04-26 13:05:17 +0100 | [diff] [blame] | 380 | for (auto& subgraph : subgraphs) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 381 | { |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 382 | // Try to optimize the current sub-graph |
Matteo Martincigh | 8492433 | 2019-05-09 12:46:16 +0100 | [diff] [blame] | 383 | OptimizationViews optimizationViews = backendObjPtr->OptimizeSubgraphView(*subgraph); |
| 384 | BOOST_ASSERT(optimizationViews.Validate(*subgraph)); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 385 | |
| 386 | // Optimization attempted, check the resulting optimized sub-graph |
Matteo Martincigh | 8492433 | 2019-05-09 12:46:16 +0100 | [diff] [blame] | 387 | for (auto& substitution : optimizationViews.GetSubstitutions()) |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 388 | { |
| 389 | // Sub-graph optimized, substitute the sub-graph with the new optimized one in the main optimized graph |
Matteo Martincigh | 8492433 | 2019-05-09 12:46:16 +0100 | [diff] [blame] | 390 | SubgraphView& replacementSubgraph = substitution.m_ReplacementSubgraph; |
| 391 | SubgraphView& substitutableSubgraph = substitution.m_SubstitutableSubgraph; |
| 392 | optGraph.SubstituteSubgraph(substitutableSubgraph, replacementSubgraph); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 393 | |
| 394 | // Assign the current backend to the optimized sub-graph |
Matteo Martincigh | 8492433 | 2019-05-09 12:46:16 +0100 | [diff] [blame] | 395 | std::for_each(replacementSubgraph.begin(), replacementSubgraph.end(), [&selectedBackend](Layer* l) |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 396 | { |
| 397 | BOOST_ASSERT(l); |
| 398 | l->SetBackendId(selectedBackend); |
| 399 | }); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 400 | } |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 401 | |
Matteo Martincigh | 8492433 | 2019-05-09 12:46:16 +0100 | [diff] [blame] | 402 | if (!optimizationViews.GetFailedSubgraphs().empty()) |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 403 | { |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 404 | std::stringstream warningMsg; |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 405 | warningMsg << "Some sub-graph(s) failed to optimized on " << backendObjPtr->GetId() << " backend."; |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 406 | ReportWarning(warningMsg.str(), errMessages); |
| 407 | |
| 408 | // Failed to optimize the given sub-graph, re-assign the sub-graph layers to other available backends |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 409 | BackendSettings settingsCopy(backendSettings); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 410 | if (!backendObjPtr->GetId().IsCpuRef()) |
| 411 | { |
| 412 | // Add the current backend to the list of backends to ignore |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 413 | settingsCopy.m_IgnoredBackends.insert(backendObjPtr->GetId()); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 414 | } |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 415 | |
| 416 | int count=0; |
Matteo Martincigh | 8492433 | 2019-05-09 12:46:16 +0100 | [diff] [blame] | 417 | for (auto& failedSubgraph : optimizationViews.GetFailedSubgraphs()) |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 418 | { |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 419 | // An error occurred: the optimization was attempted but not performed, try different backends |
| 420 | std::stringstream subgraphMsg; |
| 421 | subgraphMsg << "Re-assigning backends to " << failedSubgraph.GetLayers().size() |
| 422 | << " layers inside sub-graph " << count++; |
Matteo Martincigh | 328d92b | 2019-07-04 17:52:55 +0100 | [diff] [blame] | 423 | ReportWarning(subgraphMsg.str(), errMessages); |
Derek Lamberti | c2fe5fb | 2019-05-08 10:23:08 +0100 | [diff] [blame] | 424 | |
| 425 | OptimizationResult reassignmentResult = AssignBackends(optNetObjPtr, |
| 426 | settingsCopy, |
| 427 | *subgraph, |
| 428 | errMessages); |
| 429 | if (reassignmentResult.m_Error) |
| 430 | { |
| 431 | // Failed to re-assign one of the remaining backends to each layer of the sub-graph |
| 432 | result.m_Error = true; |
| 433 | return result; |
| 434 | } |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 435 | } |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 436 | } |
| 437 | } |
| 438 | } |
| 439 | |
| 440 | return result; |
| 441 | } |
| 442 | |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 443 | bool RequiresCopy(ITensorHandleFactory::FactoryId src, |
| 444 | ITensorHandleFactory::FactoryId dst, |
| 445 | TensorHandleFactoryRegistry& registry) |
| 446 | { |
| 447 | if (src != dst) |
| 448 | { |
| 449 | ITensorHandleFactory* srcFactory = registry.GetFactory(src); |
| 450 | ITensorHandleFactory* dstFactory = registry.GetFactory(dst); |
| 451 | |
Matteo Martincigh | a6539ed | 2019-08-27 13:43:32 +0100 | [diff] [blame] | 452 | if (srcFactory && dstFactory && |
| 453 | (srcFactory->GetExportFlags() & dstFactory->GetImportFlags()) != 0) |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 454 | { |
| 455 | return false; |
| 456 | } |
| 457 | return true; |
| 458 | } |
| 459 | return false; |
| 460 | } |
| 461 | |
| 462 | // Find the handle factory for the input layer which results in fewest required copies. |
| 463 | ITensorHandleFactory::FactoryId CalculateSlotOptionForInput(BackendsMap& backends, |
| 464 | OutputSlot& slot, |
| 465 | TensorHandleFactoryRegistry& registry) |
| 466 | { |
| 467 | Layer& layer = slot.GetOwningLayer(); |
| 468 | BOOST_ASSERT(layer.GetType() == LayerType::Input); |
| 469 | |
| 470 | // Explicitly select the tensorhandle factory for InputLayer because the rules for it are slightly different. It |
| 471 | // doesn't matter which backend it is assigned to because they all use the same implementation, which |
| 472 | // requires Map/Unmap support. This means that, so long as the handle type supports map/unmap semantics, we can |
| 473 | // select a factory with maximum compatibility with the layers connected to the InputLayer. |
| 474 | |
| 475 | // First ensure the from backends can support the TensorHandeAPI |
| 476 | auto frmBackend = backends.find(layer.GetBackendId()); |
| 477 | if (frmBackend == backends.end() || |
| 478 | !frmBackend->second->SupportsTensorAllocatorAPI()) |
| 479 | { |
| 480 | return ITensorHandleFactory::LegacyFactoryId; |
| 481 | } |
| 482 | |
| 483 | // Go through all connections to the output slot and determine the TensorHandleFactory which results in the |
| 484 | // fewest copies. |
| 485 | std::map<ITensorHandleFactory::FactoryId, int> factoryScores; |
| 486 | int topScore = 0; |
| 487 | ITensorHandleFactory::FactoryId topChoice = ITensorHandleFactory::LegacyFactoryId; |
| 488 | |
| 489 | for (auto&& connection : slot.GetConnections()) |
| 490 | { |
| 491 | const Layer& connectedLayer = connection->GetOwningLayer(); |
| 492 | |
| 493 | auto toBackend = backends.find(connectedLayer.GetBackendId()); |
| 494 | BOOST_ASSERT_MSG(toBackend != backends.end(), "Backend id not found for the connected layer"); |
| 495 | |
| 496 | if (!toBackend->second.get()->SupportsTensorAllocatorAPI()) |
| 497 | { |
| 498 | // The destination backend does not support the tensor allocator API, move to the next one |
| 499 | continue; |
| 500 | } |
| 501 | |
| 502 | auto dstPrefs = toBackend->second.get()->GetHandleFactoryPreferences(); |
| 503 | for (auto&& dst : dstPrefs) |
| 504 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 505 | // Input layers use the mem copy workload or import, so the selected factory must |
| 506 | // support either the map/unmap API or Import API |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 507 | ITensorHandleFactory* factory = registry.GetFactory(dst); |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 508 | if (!factory->SupportsMapUnmap() && |
| 509 | !CheckFlag(factory->GetImportFlags(), MemorySource::Malloc)) // Just support cpu mem imports for now |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 510 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 511 | // The current tensor handle factory does not support the map/unmap or import |
| 512 | // strategy, move to the next one |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 513 | continue; |
| 514 | } |
| 515 | |
| 516 | auto it = factoryScores.find(dst); |
| 517 | if (it == factoryScores.end()) |
| 518 | { |
| 519 | // Add new score to the table |
| 520 | factoryScores[dst] = 0; |
| 521 | if (topChoice == ITensorHandleFactory::LegacyFactoryId) |
| 522 | { |
| 523 | topChoice = dst; |
| 524 | } |
| 525 | } |
| 526 | else |
| 527 | { |
| 528 | // Increase the score |
| 529 | factoryScores[dst]++; |
| 530 | |
| 531 | // Track the best option |
| 532 | if (factoryScores[dst] > topScore) |
| 533 | { |
| 534 | topScore = factoryScores[dst]; |
| 535 | topChoice = dst; |
| 536 | } |
| 537 | } |
| 538 | } |
| 539 | } |
| 540 | |
| 541 | return topChoice; |
| 542 | } |
| 543 | |
| 544 | // Find the handle factory for the output layer which results in fewest required copies. |
| 545 | ITensorHandleFactory::FactoryId CalculateSlotOptionForOutput(BackendsMap& backends, |
| 546 | OutputSlot& slot, |
| 547 | TensorHandleFactoryRegistry& registry) |
| 548 | { |
Derek Lamberti | 94a88d2 | 2019-12-10 21:12:59 +0000 | [diff] [blame] | 549 | boost::ignore_unused(backends, slot, registry); |
| 550 | return ITensorHandleFactory::DeferredFactoryId; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 551 | } |
| 552 | |
| 553 | // For all handle factories supported on the source backend, we wish to find the one which requires the fewest copies |
| 554 | // when considering all connections. |
| 555 | ITensorHandleFactory::FactoryId CalculateSlotOption(BackendsMap& backends, |
| 556 | OutputSlot& outputSlot, |
| 557 | TensorHandleFactoryRegistry& registry) |
| 558 | { |
| 559 | // First ensure the from backends can support the TensorHandeAPI |
| 560 | Layer& layer = outputSlot.GetOwningLayer(); |
| 561 | auto frmBackend = backends.find(layer.GetBackendId()); |
| 562 | if (frmBackend == backends.end() || |
| 563 | !frmBackend->second->SupportsTensorAllocatorAPI()) |
| 564 | { |
| 565 | return ITensorHandleFactory::LegacyFactoryId; |
| 566 | } |
| 567 | |
| 568 | // Connections to Output Layers requires support for map/unmap on the TensorHandle. |
| 569 | bool requiresMapUnmap = false; |
| 570 | for (auto&& connection : outputSlot.GetConnections()) |
| 571 | { |
| 572 | const Layer& connectedLayer = connection->GetOwningLayer(); |
| 573 | if (connectedLayer.GetType() == LayerType::Output) |
| 574 | { |
| 575 | requiresMapUnmap = true; |
| 576 | } |
| 577 | } |
| 578 | |
| 579 | IBackendInternal* srcBackend = frmBackend->second.get(); |
| 580 | auto srcPrefs = srcBackend->GetHandleFactoryPreferences(); |
| 581 | |
| 582 | // Initialize the scores |
| 583 | std::map<ITensorHandleFactory::FactoryId, int> factoryScores; |
| 584 | for (auto&& pref : srcPrefs) |
| 585 | { |
| 586 | if (requiresMapUnmap) // Only consider factories that support map/unmap if required |
| 587 | { |
| 588 | ITensorHandleFactory* factory = registry.GetFactory(pref); |
| 589 | if (!factory->SupportsMapUnmap()) |
| 590 | { |
| 591 | // The current tensor handle factory does not support the map/unmap strategy, move to the next one |
| 592 | continue; |
| 593 | } |
| 594 | } |
| 595 | |
| 596 | auto it = factoryScores.find(pref); |
| 597 | if (it == factoryScores.end()) |
| 598 | { |
| 599 | // Add new score to the table |
| 600 | factoryScores[pref] = 0; |
| 601 | } |
| 602 | } |
| 603 | |
| 604 | // Score each handle factory based on how many times it requires copies on the slot connections |
| 605 | for (auto&& connection : outputSlot.GetConnections()) |
| 606 | { |
| 607 | const Layer& connectedLayer = connection->GetOwningLayer(); |
| 608 | |
| 609 | auto toBackend = backends.find(connectedLayer.GetBackendId()); |
| 610 | BOOST_ASSERT_MSG(toBackend != backends.end(), "Backend id not found for the connected layer"); |
| 611 | |
| 612 | auto dstPrefs = toBackend->second.get()->GetHandleFactoryPreferences(); |
| 613 | for (auto&& src : srcPrefs) |
| 614 | { |
| 615 | if (factoryScores.find(src) == factoryScores.end()) // Don't consider excluded factories |
| 616 | { |
| 617 | continue; |
| 618 | } |
| 619 | |
| 620 | for (auto&& dst : dstPrefs) |
| 621 | { |
| 622 | if (RequiresCopy(src, dst, registry)) |
| 623 | { |
| 624 | // Copy avoided, increase the score |
| 625 | factoryScores[src]++; |
| 626 | break; |
| 627 | } |
| 628 | } |
| 629 | } |
| 630 | } |
| 631 | |
| 632 | // Find the lowest score |
| 633 | int minScore = std::numeric_limits<int>::max(); |
| 634 | for (auto it : factoryScores) |
| 635 | { |
| 636 | minScore = std::min(minScore, it.second); |
| 637 | } |
| 638 | |
| 639 | // Collect factories matching the best(lowest) score |
| 640 | std::vector<ITensorHandleFactory::FactoryId> optimalFactories; |
| 641 | for (auto it : factoryScores) |
| 642 | { |
| 643 | if (it.second == minScore) |
| 644 | { |
| 645 | optimalFactories.push_back(it.first); |
| 646 | } |
| 647 | } |
| 648 | |
| 649 | // For all compatible Factories matching the best score, find the preferred one for the current layer. |
| 650 | for (auto&& srcPref : srcPrefs) |
| 651 | { |
| 652 | for (auto&& comp : optimalFactories) |
| 653 | { |
| 654 | if (comp == srcPref) |
| 655 | { |
| 656 | return comp; |
| 657 | } |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | return ITensorHandleFactory::LegacyFactoryId; |
| 662 | } |
| 663 | |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 664 | EdgeStrategy CalculateEdgeStrategy(BackendsMap& backends, |
| 665 | ITensorHandleFactory::FactoryId srcFactoryId, |
| 666 | const Layer& layer, |
| 667 | const Layer& connectedLayer, |
| 668 | TensorHandleFactoryRegistry& registry) |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 669 | { |
| 670 | auto toBackend = backends.find(connectedLayer.GetBackendId()); |
| 671 | BOOST_ASSERT_MSG(toBackend != backends.end(), "Backend id not found for the connected layer"); |
| 672 | |
| 673 | auto dstPrefs = toBackend->second.get()->GetHandleFactoryPreferences(); |
| 674 | |
| 675 | // Legacy API check for backward compatibility |
| 676 | if (srcFactoryId == ITensorHandleFactory::LegacyFactoryId || dstPrefs.empty()) |
| 677 | { |
| 678 | if (layer.GetBackendId() != connectedLayer.GetBackendId()) |
| 679 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 680 | return EdgeStrategy::CopyToTarget; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 681 | } |
| 682 | else |
| 683 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 684 | return EdgeStrategy::DirectCompatibility; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 685 | } |
| 686 | } |
| 687 | |
| 688 | // TensorHandleFactory API present, so perform more sophisticated strategies. |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 689 | // Dst Output layers don't require copy because they use import or map/unmap |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 690 | if (connectedLayer.GetType() == LayerType::Output) |
| 691 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 692 | return EdgeStrategy::DirectCompatibility; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 693 | } |
| 694 | |
| 695 | // Search for direct match in prefs |
| 696 | for (auto&& pref : dstPrefs) |
| 697 | { |
| 698 | if (pref == srcFactoryId) |
| 699 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 700 | return EdgeStrategy::DirectCompatibility; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 701 | } |
| 702 | } |
| 703 | |
| 704 | // Search for export/import options |
| 705 | ITensorHandleFactory* srcFactory = registry.GetFactory(srcFactoryId); |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 706 | if (srcFactory->GetExportFlags() != 0) |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 707 | { |
| 708 | for (auto&& pref : dstPrefs) |
| 709 | { |
| 710 | ITensorHandleFactory* dstFactory = registry.GetFactory(pref); |
James Conroy | ffab16f | 2019-11-07 14:37:09 +0000 | [diff] [blame] | 711 | |
James Conroy | 47e863d | 2019-11-18 17:07:43 +0000 | [diff] [blame] | 712 | // Handles cases when a destPref is not listed in TensorHandleFactoryRegistry |
James Conroy | ffab16f | 2019-11-07 14:37:09 +0000 | [diff] [blame] | 713 | if (!dstFactory) { |
James Conroy | 47e863d | 2019-11-18 17:07:43 +0000 | [diff] [blame] | 714 | continue; |
James Conroy | ffab16f | 2019-11-07 14:37:09 +0000 | [diff] [blame] | 715 | } |
| 716 | |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 717 | if ((dstFactory->GetImportFlags() & srcFactory->GetExportFlags()) != 0) |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 718 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 719 | return EdgeStrategy::ExportToTarget; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 720 | } |
| 721 | } |
| 722 | } |
| 723 | |
| 724 | // Search for copy options via map/unmap |
| 725 | if (srcFactory->SupportsMapUnmap()) |
| 726 | { |
| 727 | for (auto&& pref : dstPrefs) |
| 728 | { |
| 729 | ITensorHandleFactory* dstFactory = registry.GetFactory(pref); |
James Conroy | 47e863d | 2019-11-18 17:07:43 +0000 | [diff] [blame] | 730 | if (dstFactory && dstFactory->SupportsMapUnmap()) |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 731 | { |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 732 | return EdgeStrategy::CopyToTarget; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 733 | } |
| 734 | } |
| 735 | } |
| 736 | |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 737 | return EdgeStrategy::Undefined; |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 738 | } |
| 739 | |
| 740 | // Select the TensorHandleFactories and the corresponding memory strategy |
| 741 | OptimizationResult SelectTensorHandleStrategy(Graph& optGraph, |
| 742 | BackendsMap& backends, |
| 743 | TensorHandleFactoryRegistry& registry, |
| 744 | Optional<std::vector<std::string>&> errMessages) |
| 745 | { |
| 746 | OptimizationResult result; |
| 747 | |
| 748 | optGraph.ForEachLayer([&backends, ®istry, &result, &errMessages](Layer* layer) |
| 749 | { |
| 750 | BOOST_ASSERT(layer); |
| 751 | |
| 752 | // Lets make sure the backend is in our list of supported backends. Something went wrong during backend |
| 753 | // assignment if this check fails |
| 754 | BOOST_ASSERT(backends.find(layer->GetBackendId()) != backends.end()); |
| 755 | |
| 756 | // Check each output separately |
| 757 | for (unsigned int slotIdx = 0; slotIdx < layer->GetNumOutputSlots(); slotIdx++) |
| 758 | { |
| 759 | OutputSlot& outputSlot = layer->GetOutputSlot(slotIdx); |
| 760 | |
| 761 | ITensorHandleFactory::FactoryId slotOption = ITensorHandleFactory::LegacyFactoryId; |
| 762 | |
| 763 | // Calculate the factory to use which results in the fewest copies being made. |
| 764 | switch(layer->GetType()) |
| 765 | { |
| 766 | case LayerType::Input: |
| 767 | slotOption = CalculateSlotOptionForInput(backends, outputSlot, registry); |
| 768 | break; |
| 769 | case LayerType::Output: |
| 770 | slotOption = CalculateSlotOptionForOutput(backends, outputSlot, registry); |
| 771 | break; |
| 772 | default: |
| 773 | slotOption = CalculateSlotOption(backends, outputSlot, registry); |
| 774 | break; |
| 775 | } |
| 776 | outputSlot.SetTensorHandleFactory(slotOption); |
| 777 | |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 778 | // Now determine the "best" edge strategy for each connection given the slotOption. |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 779 | unsigned int connectionIdx = 0; |
| 780 | for (auto&& connection : outputSlot.GetConnections()) |
| 781 | { |
| 782 | const Layer& connectedLayer = connection->GetOwningLayer(); |
| 783 | |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 784 | EdgeStrategy strategy = CalculateEdgeStrategy(backends, slotOption, *layer, connectedLayer, registry); |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 785 | |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 786 | if (strategy == EdgeStrategy::Undefined) |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 787 | { |
| 788 | result.m_Error = true; |
| 789 | if (errMessages) |
| 790 | { |
| 791 | errMessages.value().emplace_back("Could not find valid strategy required for compatibility" |
| 792 | " between backends."); |
| 793 | } |
| 794 | return; |
| 795 | } |
| 796 | |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 797 | outputSlot.SetEdgeStrategy(connectionIdx, strategy); |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 798 | |
| 799 | connectionIdx++; |
| 800 | } |
| 801 | } |
| 802 | }); |
| 803 | |
| 804 | return result; |
| 805 | } |
| 806 | |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 807 | IOptimizedNetworkPtr Optimize(const INetwork& inNetwork, |
| 808 | const std::vector<BackendId>& backendPreferences, |
| 809 | const IDeviceSpec& deviceSpec, |
| 810 | const OptimizerOptions& options, |
Rob Hughes | 2321443 | 2019-11-05 11:27:36 +0000 | [diff] [blame] | 811 | Optional<std::vector<std::string>&> messages) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 812 | { |
| 813 | if (backendPreferences.empty()) |
| 814 | { |
| 815 | throw armnn::InvalidArgumentException("Invoked Optimize with no backends specified"); |
| 816 | } |
| 817 | |
| 818 | const Network& network = *boost::polymorphic_downcast<const Network*>(&inNetwork); |
| 819 | std::unique_ptr<Graph> graph = std::make_unique<Graph>(network.GetGraph()); |
| 820 | |
| 821 | auto optNet = IOptimizedNetworkPtr(new OptimizedNetwork(std::move(graph)), &IOptimizedNetwork::Destroy); |
| 822 | |
| 823 | OptimizedNetwork* optNetObjPtr = boost::polymorphic_downcast<OptimizedNetwork*>(optNet.get()); |
| 824 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 825 | // Get the optimized graph |
| 826 | Graph& optGraph = optNetObjPtr->GetGraph(); |
| 827 | |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 828 | // Perform optimisation passes |
| 829 | using namespace optimizations; |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 830 | Optimizer::Pass(optGraph, MakeOptimizations(SquashEqualPermuteSiblings(), |
| 831 | SquashEqualReshapeSiblings(), |
| 832 | OptimizeInversePermutes(), |
| 833 | MovePermuteUp(), |
| 834 | PermuteAsReshape(), |
Nina Drozd | 861985f | 2019-04-18 14:48:51 +0100 | [diff] [blame] | 835 | OptimizeConsecutiveReshapes(), |
Rob Hughes | 3a7d3a7 | 2019-09-24 16:59:56 +0100 | [diff] [blame] | 836 | FoldPadIntoConvolution2d(), |
| 837 | PermuteAndBatchToSpaceAsDepthToSpace())); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 838 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 839 | // Infer the tensor infos for all output slots. Throws an exception on failure |
| 840 | optGraph.InferTensorInfos(); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 841 | |
| 842 | // If Fp32 to Fp16 optimization is set convert Fp32 network to Fp16 |
| 843 | if (options.m_ReduceFp32ToFp16) |
| 844 | { |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 845 | Optimizer::Pass(optGraph, MakeOptimizations(Fp32NetworkToFp16Converter())); |
Derek Lamberti | dd6804b | 2019-11-27 09:29:57 +0000 | [diff] [blame] | 846 | Optimizer::Pass(optGraph, MakeOptimizations(ConvertConstantsFloatToHalf())); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 847 | } |
| 848 | |
| 849 | // Initialize backend settings |
| 850 | BackendSettings backendSettings(backendPreferences, deviceSpec); |
| 851 | if (backendSettings.GetAvailablePreferredBackends().empty()) |
| 852 | { |
| 853 | std::stringstream failureMsg; |
| 854 | failureMsg << "None of the preferred backends " << backendPreferences |
| 855 | << " are supported. Current platform provides " << backendSettings.m_SupportedBackends; |
Rob Hughes | 2321443 | 2019-11-05 11:27:36 +0000 | [diff] [blame] | 856 | ReportError(failureMsg.str(), messages); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 857 | return IOptimizedNetworkPtr(nullptr, &IOptimizedNetwork::Destroy); |
| 858 | } |
| 859 | |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 860 | // Create a map to temporarily hold initialized backend objects |
| 861 | TensorHandleFactoryRegistry tensorHandleFactoryRegistry; |
| 862 | BackendsMap backends = CreateSupportedBackends(tensorHandleFactoryRegistry, backendSettings); |
| 863 | |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 864 | // Assign an available backend to each layer |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 865 | Graph::Iterator firstLayer = optGraph.begin(); |
| 866 | Graph::Iterator lastLayer = optGraph.end(); |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 867 | OptimizationResult assignBackendsResult = AssignBackends(optNetObjPtr, |
| 868 | backendSettings, |
| 869 | firstLayer, |
| 870 | lastLayer, |
Rob Hughes | 2321443 | 2019-11-05 11:27:36 +0000 | [diff] [blame] | 871 | messages); |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 872 | if (assignBackendsResult.m_Error) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 873 | { |
| 874 | // Failed to assign a backend to each layer |
jimfly01 | 6b0b53d | 2018-10-08 14:43:01 +0100 | [diff] [blame] | 875 | return IOptimizedNetworkPtr(nullptr, &IOptimizedNetwork::Destroy); |
| 876 | } |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 877 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 878 | Optimizer::Pass(optGraph, MakeOptimizations(OptimizeInverseConversionsFp16(), |
| 879 | OptimizeInverseConversionsFp32())); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 880 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 881 | // Apply the backend-specific optimizations |
| 882 | OptimizationResult backendOptimizationResult = ApplyBackendOptimizations(optNetObjPtr, |
| 883 | backendSettings, |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 884 | backends, |
Rob Hughes | 2321443 | 2019-11-05 11:27:36 +0000 | [diff] [blame] | 885 | messages); |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 886 | if (backendOptimizationResult.m_Error) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 887 | { |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 888 | // Failed to apply the backend-specific optimizations |
| 889 | return IOptimizedNetworkPtr(nullptr, &IOptimizedNetwork::Destroy); |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 890 | } |
| 891 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 892 | // If the debug flag is set, then insert a DebugLayer after each layer |
| 893 | // Doing this after applying the backend optimizations as they might have changed some layers |
| 894 | if (options.m_Debug) |
| 895 | { |
| 896 | Optimizer::Pass(optGraph, MakeOptimizations(InsertDebugLayer())); |
| 897 | } |
| 898 | |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 899 | // Calculate the compatibility strategies for tensor handles |
| 900 | OptimizationResult strategyResult = SelectTensorHandleStrategy(optGraph, |
| 901 | backends, |
| 902 | tensorHandleFactoryRegistry, |
Rob Hughes | 2321443 | 2019-11-05 11:27:36 +0000 | [diff] [blame] | 903 | messages); |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 904 | if (strategyResult.m_Error) |
| 905 | { |
| 906 | // Failed to apply the backend-specific optimizations |
| 907 | return IOptimizedNetworkPtr(nullptr, &IOptimizedNetwork::Destroy); |
| 908 | } |
| 909 | |
| 910 | // Based on the tensor handle strategy determined above, insert copy layers where required. |
Derek Lamberti | f674aa0 | 2019-08-01 15:56:25 +0100 | [diff] [blame] | 911 | optGraph.AddCompatibilityLayers(backends, tensorHandleFactoryRegistry); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 912 | |
| 913 | // Convert constants |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 914 | Optimizer::Pass(optGraph, MakeOptimizations(ConvertConstantsFloatToHalf())); |
| 915 | Optimizer::Pass(optGraph, MakeOptimizations(ConvertConstantsHalfToFloat())); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 916 | |
Derek Lamberti | 84da38b | 2019-06-13 11:40:08 +0100 | [diff] [blame] | 917 | // Run backend specific optimizations (deprecated) |
Matteo Martincigh | 4912402 | 2019-01-11 13:25:59 +0000 | [diff] [blame] | 918 | for (auto&& chosenBackend : backendSettings.m_SelectedBackends) |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 919 | { |
| 920 | auto factoryFun = BackendRegistryInstance().GetFactory(chosenBackend); |
| 921 | auto backendPtr = factoryFun(); |
| 922 | BOOST_ASSERT(backendPtr.get() != nullptr); |
| 923 | |
Matteo Martincigh | ed73504 | 2019-05-22 09:42:43 +0100 | [diff] [blame] | 924 | ARMNN_NO_DEPRECATE_WARN_BEGIN |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 925 | auto backendSpecificOptimizations = backendPtr->GetOptimizations(); |
Matteo Martincigh | ed73504 | 2019-05-22 09:42:43 +0100 | [diff] [blame] | 926 | ARMNN_NO_DEPRECATE_WARN_END |
| 927 | |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 928 | if (!backendSpecificOptimizations.empty()) |
| 929 | { |
| 930 | Optimizer::Pass(optNetObjPtr->GetGraph(), backendSpecificOptimizations); |
| 931 | } |
| 932 | } |
| 933 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 934 | return optNet; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 935 | } |
| 936 | |
| 937 | Network::Network() |
Jan Eilers | 99d9d4a | 2019-11-06 10:02:16 +0000 | [diff] [blame] | 938 | : m_Graph(std::make_unique<Graph>()), |
| 939 | m_Guid(profiling::ProfilingService::Instance().NextGuid()) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 940 | { |
| 941 | } |
| 942 | |
| 943 | Network::~Network() |
| 944 | { |
| 945 | } |
| 946 | |
Jan Eilers | 99d9d4a | 2019-11-06 10:02:16 +0000 | [diff] [blame] | 947 | Status Network::PrintGraph() |
| 948 | { |
| 949 | m_Graph->Print(); |
| 950 | return Status::Success; |
| 951 | } |
| 952 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 953 | IConnectableLayer* Network::AddInputLayer(LayerBindingId id, const char* name) |
| 954 | { |
| 955 | return m_Graph->AddLayer<InputLayer>(id, name); |
| 956 | } |
| 957 | |
Éanna Ó Catháin | 4e1e136 | 2018-11-12 11:36:34 +0000 | [diff] [blame] | 958 | IConnectableLayer* Network::AddBatchToSpaceNdLayer(const BatchToSpaceNdDescriptor& batchToSpaceNdDescriptor, |
| 959 | const char* name) |
| 960 | { |
| 961 | return m_Graph->AddLayer<BatchToSpaceNdLayer>(batchToSpaceNdDescriptor, name); |
| 962 | } |
| 963 | |
Aron Virginas-Tar | 77bfb5e | 2019-10-16 17:45:38 +0100 | [diff] [blame] | 964 | IConnectableLayer* Network::AddComparisonLayer(const ComparisonDescriptor& comparisonDescriptor, |
| 965 | const char* name) |
| 966 | { |
| 967 | return m_Graph->AddLayer<ComparisonLayer>(comparisonDescriptor, name); |
| 968 | } |
| 969 | |
josh minor | 4a3c610 | 2020-01-06 16:40:46 -0600 | [diff] [blame^] | 970 | IConnectableLayer* Network::AddElementwiseUnaryLayer(const ElementwiseUnaryDescriptor& elementwiseUnaryDescriptor, |
| 971 | const char* name) |
| 972 | { |
| 973 | return m_Graph->AddLayer<ElementwiseUnaryLayer>(elementwiseUnaryDescriptor, name); |
| 974 | } |
| 975 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 976 | IConnectableLayer* Network::AddFullyConnectedLayerImpl(const FullyConnectedDescriptor& fullyConnectedDescriptor, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 977 | const ConstTensor& weights, |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 978 | const Optional<ConstTensor>& biases, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 979 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 980 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 981 | if (fullyConnectedDescriptor.m_BiasEnabled && !biases.has_value()) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 982 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 983 | throw InvalidArgumentException("AddFullyConnectedLayer: biases cannot be empty"); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 984 | } |
| 985 | |
| 986 | const auto layer = m_Graph->AddLayer<FullyConnectedLayer>(fullyConnectedDescriptor, name); |
| 987 | |
| 988 | layer->m_Weight = std::make_unique<ScopedCpuTensorHandle>(weights); |
| 989 | |
| 990 | if (fullyConnectedDescriptor.m_BiasEnabled) |
| 991 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 992 | layer->m_Bias = std::make_unique<ScopedCpuTensorHandle>(biases.value()); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 993 | } |
| 994 | |
| 995 | return layer; |
| 996 | } |
| 997 | |
| 998 | IConnectableLayer* Network::AddFullyConnectedLayer(const FullyConnectedDescriptor& fullyConnectedDescriptor, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 999 | const ConstTensor& weights, |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1000 | const Optional<ConstTensor>& biases, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1001 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1002 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1003 | return AddFullyConnectedLayerImpl(fullyConnectedDescriptor, weights, biases, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1004 | } |
| 1005 | |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1006 | IConnectableLayer* Network::AddFullyConnectedLayer(const FullyConnectedDescriptor& fullyConnectedDescriptor, |
| 1007 | const ConstTensor& weights, |
| 1008 | const char* name) |
| 1009 | { |
Matteo Martincigh | fc598e1 | 2019-05-14 10:36:13 +0100 | [diff] [blame] | 1010 | Optional<ConstTensor> biases; |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1011 | return AddFullyConnectedLayerImpl(fullyConnectedDescriptor, weights, biases, name); |
| 1012 | } |
| 1013 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1014 | IConnectableLayer* Network::AddFullyConnectedLayer(const FullyConnectedDescriptor& fullyConnectedDescriptor, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1015 | const ConstTensor& weights, |
| 1016 | const ConstTensor& biases, |
| 1017 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1018 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1019 | Optional<ConstTensor> optionalBiases(biases); |
| 1020 | return AddFullyConnectedLayerImpl(fullyConnectedDescriptor, weights, optionalBiases, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1021 | } |
| 1022 | |
Jim Flynn | e242f2d | 2019-05-22 14:24:13 +0100 | [diff] [blame] | 1023 | IConnectableLayer* Network::AddConcatLayer(const ConcatDescriptor& concatDescriptor, |
Jim Flynn | 906f946 | 2019-05-10 13:55:21 +0100 | [diff] [blame] | 1024 | const char* name) |
| 1025 | { |
Jim Flynn | e242f2d | 2019-05-22 14:24:13 +0100 | [diff] [blame] | 1026 | return m_Graph->AddLayer<ConcatLayer>(concatDescriptor, name); |
Jim Flynn | 906f946 | 2019-05-10 13:55:21 +0100 | [diff] [blame] | 1027 | } |
| 1028 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1029 | IConnectableLayer* Network::AddConvolution2dLayerImpl(const Convolution2dDescriptor& convolution2dDescriptor, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1030 | const ConstTensor& weights, |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1031 | const Optional<ConstTensor>& biases, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1032 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1033 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1034 | if (convolution2dDescriptor.m_BiasEnabled && !biases.has_value()) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1035 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1036 | throw InvalidArgumentException("AddConvolution2dLayer: biases cannot be empty"); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1037 | } |
| 1038 | |
| 1039 | const auto layer = m_Graph->AddLayer<Convolution2dLayer>(convolution2dDescriptor, name); |
| 1040 | |
| 1041 | layer->m_Weight = std::make_unique<ScopedCpuTensorHandle>(weights); |
| 1042 | |
| 1043 | if (convolution2dDescriptor.m_BiasEnabled) |
| 1044 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1045 | layer->m_Bias = std::make_unique<ScopedCpuTensorHandle>(biases.value()); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1046 | } |
| 1047 | |
| 1048 | return layer; |
| 1049 | } |
| 1050 | |
| 1051 | IConnectableLayer* Network::AddConvolution2dLayer(const Convolution2dDescriptor& convolution2dDescriptor, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1052 | const ConstTensor& weights, |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1053 | const Optional<ConstTensor>& biases, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1054 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1055 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1056 | return AddConvolution2dLayerImpl(convolution2dDescriptor, weights, biases, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1057 | } |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1058 | |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1059 | IConnectableLayer* Network::AddConvolution2dLayer(const Convolution2dDescriptor& convolution2dDescriptor, |
| 1060 | const ConstTensor& weights, |
| 1061 | const char* name) |
| 1062 | { |
Matteo Martincigh | fc598e1 | 2019-05-14 10:36:13 +0100 | [diff] [blame] | 1063 | Optional<ConstTensor> biases; |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1064 | return AddConvolution2dLayerImpl(convolution2dDescriptor, weights, biases, name); |
| 1065 | } |
| 1066 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1067 | IConnectableLayer* Network::AddConvolution2dLayer(const Convolution2dDescriptor& convolution2dDescriptor, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1068 | const ConstTensor& weights, |
| 1069 | const ConstTensor& biases, |
| 1070 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1071 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1072 | Optional<ConstTensor> optionalBiases(biases); |
| 1073 | return AddConvolution2dLayerImpl(convolution2dDescriptor, weights, optionalBiases, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1074 | } |
| 1075 | |
| 1076 | IConnectableLayer* Network::AddDepthwiseConvolution2dLayerImpl( |
| 1077 | const DepthwiseConvolution2dDescriptor& convolution2dDescriptor, |
| 1078 | const ConstTensor& weights, |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1079 | const Optional<ConstTensor>& biases, |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1080 | const char* name) |
| 1081 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1082 | if (convolution2dDescriptor.m_BiasEnabled && !biases.has_value()) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1083 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1084 | throw InvalidArgumentException("AddDepthwiseConvolution2dLayer: biases cannot be empty"); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1085 | } |
| 1086 | |
Matteo Martincigh | 3d6898c | 2019-01-15 16:11:44 +0000 | [diff] [blame] | 1087 | const auto layer = m_Graph->AddLayer<DepthwiseConvolution2dLayer>(convolution2dDescriptor, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1088 | |
| 1089 | layer->m_Weight = std::make_unique<ScopedCpuTensorHandle>(weights); |
| 1090 | |
| 1091 | if (convolution2dDescriptor.m_BiasEnabled) |
| 1092 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1093 | layer->m_Bias = std::make_unique<ScopedCpuTensorHandle>(biases.value()); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1094 | } |
| 1095 | |
| 1096 | return layer; |
| 1097 | } |
| 1098 | |
Aron Virginas-Tar | dd6247f | 2019-09-19 14:31:17 +0100 | [diff] [blame] | 1099 | IConnectableLayer* Network::AddDepthToSpaceLayer(const DepthToSpaceDescriptor& depthToSpaceDescriptor, |
| 1100 | const char* name) |
| 1101 | { |
| 1102 | return m_Graph->AddLayer<DepthToSpaceLayer>(depthToSpaceDescriptor, name); |
| 1103 | } |
| 1104 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1105 | IConnectableLayer* Network::AddDepthwiseConvolution2dLayer( |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1106 | const DepthwiseConvolution2dDescriptor& convolution2dDescriptor, |
| 1107 | const ConstTensor& weights, |
| 1108 | const Optional<ConstTensor>& biases, |
| 1109 | const char* name) |
| 1110 | { |
| 1111 | return AddDepthwiseConvolution2dLayerImpl(convolution2dDescriptor, weights, biases, name); |
| 1112 | } |
| 1113 | |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1114 | IConnectableLayer* Network::AddDepthwiseConvolution2dLayer( |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1115 | const DepthwiseConvolution2dDescriptor& convolution2dDescriptor, |
| 1116 | const ConstTensor& weights, |
| 1117 | const char* name) |
| 1118 | { |
Matteo Martincigh | fc598e1 | 2019-05-14 10:36:13 +0100 | [diff] [blame] | 1119 | Optional<ConstTensor> biases; |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1120 | return AddDepthwiseConvolution2dLayerImpl(convolution2dDescriptor, weights, biases, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1121 | } |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1122 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1123 | IConnectableLayer* Network::AddDepthwiseConvolution2dLayer( |
| 1124 | const DepthwiseConvolution2dDescriptor& convolution2dDescriptor, |
| 1125 | const ConstTensor& weights, |
| 1126 | const ConstTensor& biases, |
| 1127 | const char* name) |
| 1128 | { |
Aron Virginas-Tar | ad40270 | 2019-02-22 17:03:44 +0000 | [diff] [blame] | 1129 | Optional<ConstTensor> optionalBiases(biases); |
| 1130 | return AddDepthwiseConvolution2dLayerImpl(convolution2dDescriptor, weights, optionalBiases, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1131 | } |
| 1132 | |
Narumol Prangnawarat | 94dd5d8 | 2019-01-23 18:06:26 +0000 | [diff] [blame] | 1133 | IConnectableLayer* Network::AddDetectionPostProcessLayer(const armnn::DetectionPostProcessDescriptor& descriptor, |
Narumol Prangnawarat | 6d302bf | 2019-02-04 11:46:26 +0000 | [diff] [blame] | 1134 | const ConstTensor& anchors, const char* name) |
Narumol Prangnawarat | 94dd5d8 | 2019-01-23 18:06:26 +0000 | [diff] [blame] | 1135 | { |
Narumol Prangnawarat | 6d302bf | 2019-02-04 11:46:26 +0000 | [diff] [blame] | 1136 | const auto layer = m_Graph->AddLayer<DetectionPostProcessLayer>(descriptor, name); |
| 1137 | |
| 1138 | layer->m_Anchors = std::make_unique<ScopedCpuTensorHandle>(anchors); |
| 1139 | |
| 1140 | return layer; |
Narumol Prangnawarat | 94dd5d8 | 2019-01-23 18:06:26 +0000 | [diff] [blame] | 1141 | } |
| 1142 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1143 | IConnectableLayer* Network::AddPermuteLayer(const PermuteDescriptor& permuteDescriptor, |
| 1144 | const char* name) |
| 1145 | { |
| 1146 | return m_Graph->AddLayer<PermuteLayer>(permuteDescriptor, name); |
| 1147 | } |
| 1148 | |
| 1149 | IConnectableLayer* Network::AddPooling2dLayer(const Pooling2dDescriptor& pooling2dDescriptor, |
| 1150 | const char* name) |
| 1151 | { |
| 1152 | return m_Graph->AddLayer<Pooling2dLayer>(pooling2dDescriptor, name); |
| 1153 | } |
| 1154 | |
| 1155 | IConnectableLayer* Network::AddActivationLayer(const ActivationDescriptor& activationDescriptor, |
| 1156 | const char* name) |
| 1157 | { |
| 1158 | return m_Graph->AddLayer<ActivationLayer>(activationDescriptor, name); |
| 1159 | } |
| 1160 | |
Nikhil Raj | ee391d5 | 2019-09-05 17:50:44 +0100 | [diff] [blame] | 1161 | IConnectableLayer* Network::AddArgMinMaxLayer(const ArgMinMaxDescriptor& argMinMaxDescriptor, |
| 1162 | const char* name) |
| 1163 | { |
| 1164 | return m_Graph->AddLayer<ArgMinMaxLayer>(argMinMaxDescriptor, name); |
| 1165 | } |
| 1166 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1167 | IConnectableLayer* Network::AddNormalizationLayer(const NormalizationDescriptor& |
| 1168 | normalizationDescriptor, |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1169 | const char* name) |
| 1170 | { |
| 1171 | return m_Graph->AddLayer<NormalizationLayer>(normalizationDescriptor, name); |
| 1172 | } |
| 1173 | |
Aron Virginas-Tar | 636ab40 | 2019-09-16 14:27:45 +0100 | [diff] [blame] | 1174 | IConnectableLayer* Network::AddSliceLayer(const SliceDescriptor& sliceDescriptor, const char* name) |
| 1175 | { |
| 1176 | return m_Graph->AddLayer<SliceLayer>(sliceDescriptor, name); |
| 1177 | } |
| 1178 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1179 | IConnectableLayer* Network::AddSoftmaxLayer(const SoftmaxDescriptor& softmaxDescriptor, |
| 1180 | const char* name) |
| 1181 | { |
| 1182 | return m_Graph->AddLayer<SoftmaxLayer>(softmaxDescriptor, name); |
| 1183 | } |
| 1184 | |
| 1185 | IConnectableLayer* Network::AddSplitterLayer(const ViewsDescriptor& splitterDescriptor, |
| 1186 | const char* name) |
| 1187 | { |
| 1188 | return m_Graph->AddLayer<SplitterLayer>(splitterDescriptor, name); |
| 1189 | } |
| 1190 | |
Nattapat Chaimanowong | 5a4304a | 2018-11-28 10:44:37 +0000 | [diff] [blame] | 1191 | IConnectableLayer* Network::AddMaximumLayer(const char* name) |
| 1192 | { |
| 1193 | return m_Graph->AddLayer<MaximumLayer>(name); |
| 1194 | } |
| 1195 | |
Éanna Ó Catháin | 20e5880 | 2018-12-04 10:29:06 +0000 | [diff] [blame] | 1196 | IConnectableLayer* Network::AddMinimumLayer(const char* name) |
| 1197 | { |
| 1198 | return m_Graph->AddLayer<MinimumLayer>(name); |
| 1199 | } |
| 1200 | |
Jim Flynn | e242f2d | 2019-05-22 14:24:13 +0100 | [diff] [blame] | 1201 | IConnectableLayer* Network::AddMergerLayer(const MergerDescriptor& mergerDescriptor, |
Jim Flynn | 906f946 | 2019-05-10 13:55:21 +0100 | [diff] [blame] | 1202 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1203 | { |
Jim Flynn | e242f2d | 2019-05-22 14:24:13 +0100 | [diff] [blame] | 1204 | return AddConcatLayer(mergerDescriptor, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1205 | } |
| 1206 | |
Kevin May | 868eb14 | 2019-09-04 17:29:31 +0100 | [diff] [blame] | 1207 | IConnectableLayer* Network::AddAbsLayer(const char * name) |
| 1208 | { |
josh minor | 4a3c610 | 2020-01-06 16:40:46 -0600 | [diff] [blame^] | 1209 | return AddElementwiseUnaryLayer(ElementwiseUnaryDescriptor(UnaryOperation::Abs), name); |
Kevin May | 868eb14 | 2019-09-04 17:29:31 +0100 | [diff] [blame] | 1210 | } |
| 1211 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1212 | IConnectableLayer* Network::AddAdditionLayer(const char* name) |
| 1213 | { |
| 1214 | return m_Graph->AddLayer<AdditionLayer>(name); |
| 1215 | } |
| 1216 | |
| 1217 | IConnectableLayer* Network::AddMultiplicationLayer(const char* name) |
| 1218 | { |
| 1219 | return m_Graph->AddLayer<MultiplicationLayer>(name); |
| 1220 | } |
| 1221 | |
| 1222 | IConnectableLayer* Network::AddOutputLayer(LayerBindingId id, const char* name) |
| 1223 | { |
| 1224 | return m_Graph->AddLayer<OutputLayer>(id, name); |
| 1225 | } |
| 1226 | |
| 1227 | IConnectableLayer* Network::AddBatchNormalizationLayer(const BatchNormalizationDescriptor& desc, |
| 1228 | const ConstTensor& mean, |
| 1229 | const ConstTensor& variance, |
| 1230 | const ConstTensor& beta, |
| 1231 | const ConstTensor& gamma, |
| 1232 | const char* name) |
| 1233 | { |
| 1234 | const auto layer = m_Graph->AddLayer<BatchNormalizationLayer>(desc, name); |
| 1235 | |
| 1236 | layer->m_Mean = std::make_unique<ScopedCpuTensorHandle>(mean); |
| 1237 | layer->m_Variance = std::make_unique<ScopedCpuTensorHandle>(variance); |
| 1238 | layer->m_Beta = std::make_unique<ScopedCpuTensorHandle>(beta); |
| 1239 | layer->m_Gamma = std::make_unique<ScopedCpuTensorHandle>(gamma); |
| 1240 | |
| 1241 | return layer; |
| 1242 | } |
| 1243 | |
Aron Virginas-Tar | 169d2f1 | 2019-07-01 19:01:44 +0100 | [diff] [blame] | 1244 | IConnectableLayer* Network::AddResizeBilinearLayer(const ResizeBilinearDescriptor& descriptor, |
| 1245 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1246 | { |
Aron Virginas-Tar | 169d2f1 | 2019-07-01 19:01:44 +0100 | [diff] [blame] | 1247 | ResizeDescriptor resizeDescriptor; |
| 1248 | resizeDescriptor.m_Method = ResizeMethod::Bilinear; |
| 1249 | resizeDescriptor.m_DataLayout = descriptor.m_DataLayout; |
| 1250 | resizeDescriptor.m_TargetWidth = descriptor.m_TargetWidth; |
| 1251 | resizeDescriptor.m_TargetHeight = descriptor.m_TargetHeight; |
| 1252 | |
| 1253 | return m_Graph->AddLayer<ResizeLayer>(resizeDescriptor, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1254 | } |
| 1255 | |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 1256 | IConnectableLayer* Network::AddResizeLayer(const ResizeDescriptor& |
| 1257 | resizeDescriptor, const char* name) |
| 1258 | { |
Aron Virginas-Tar | 169d2f1 | 2019-07-01 19:01:44 +0100 | [diff] [blame] | 1259 | return m_Graph->AddLayer<ResizeLayer>(resizeDescriptor, name); |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 1260 | } |
| 1261 | |
Kevin May | ce5045a | 2019-10-02 14:07:47 +0100 | [diff] [blame] | 1262 | IConnectableLayer* Network::AddInstanceNormalizationLayer(const InstanceNormalizationDescriptor& desc, |
| 1263 | const char* name) |
| 1264 | { |
| 1265 | return m_Graph->AddLayer<InstanceNormalizationLayer>(desc, name); |
| 1266 | } |
| 1267 | |
Matteo Martincigh | bcd3c85 | 2018-09-28 14:14:12 +0100 | [diff] [blame] | 1268 | IConnectableLayer* Network::AddL2NormalizationLayer(const L2NormalizationDescriptor& desc, |
| 1269 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1270 | { |
Matteo Martincigh | bcd3c85 | 2018-09-28 14:14:12 +0100 | [diff] [blame] | 1271 | return m_Graph->AddLayer<L2NormalizationLayer>(desc, name); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1272 | } |
| 1273 | |
Aron Virginas-Tar | f982dea | 2019-10-11 14:07:53 +0100 | [diff] [blame] | 1274 | IConnectableLayer* Network::AddLogSoftmaxLayer(const LogSoftmaxDescriptor& desc, |
| 1275 | const char* name) |
| 1276 | { |
| 1277 | return m_Graph->AddLayer<LogSoftmaxLayer>(desc, name); |
| 1278 | } |
| 1279 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1280 | IConnectableLayer* Network::AddConstantLayer(const ConstTensor& input, const char* name) |
| 1281 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1282 | auto layer = m_Graph->AddLayer<ConstantLayer>(name); |
| 1283 | |
| 1284 | layer->m_LayerOutput = std::make_unique<ScopedCpuTensorHandle>(input); |
| 1285 | |
| 1286 | return layer; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1287 | } |
| 1288 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1289 | IConnectableLayer* Network::AddReshapeLayer(const ReshapeDescriptor& reshapeDescriptor, |
| 1290 | const char* name) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1291 | { |
| 1292 | return m_Graph->AddLayer<ReshapeLayer>(reshapeDescriptor, name); |
| 1293 | } |
| 1294 | |
Nattapat Chaimanowong | 207ef9a | 2018-11-02 10:57:25 +0000 | [diff] [blame] | 1295 | IConnectableLayer* Network::AddSpaceToBatchNdLayer(const SpaceToBatchNdDescriptor& spaceToBatchNdDescriptor, |
| 1296 | const char* name) |
| 1297 | { |
| 1298 | return m_Graph->AddLayer<SpaceToBatchNdLayer>(spaceToBatchNdDescriptor, name); |
| 1299 | } |
| 1300 | |
Aron Virginas-Tar | 972af15 | 2019-06-11 14:14:03 +0100 | [diff] [blame] | 1301 | IConnectableLayer* Network::AddSpaceToDepthLayer(const SpaceToDepthDescriptor& spaceToDepthDescriptor, |
| 1302 | const char* name) |
| 1303 | { |
| 1304 | return m_Graph->AddLayer<SpaceToDepthLayer>(spaceToDepthDescriptor, name); |
| 1305 | } |
| 1306 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1307 | IConnectableLayer* Network::AddFloorLayer(const char* name) |
| 1308 | { |
| 1309 | return m_Graph->AddLayer<FloorLayer>(name); |
| 1310 | } |
| 1311 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1312 | IConnectableLayer* Network::AddLstmLayer(const LstmDescriptor& descriptor, |
| 1313 | const LstmInputParams& params, |
| 1314 | const char* name) |
| 1315 | { |
| 1316 | const auto layer = m_Graph->AddLayer<LstmLayer>(descriptor, name); |
| 1317 | |
| 1318 | //Lstm Basic Parameters |
| 1319 | layer->m_BasicParameters.m_InputToForgetWeights = |
| 1320 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_InputToForgetWeights)); |
| 1321 | layer->m_BasicParameters.m_InputToCellWeights = |
| 1322 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_InputToCellWeights)); |
| 1323 | layer->m_BasicParameters.m_InputToOutputWeights = |
| 1324 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_InputToOutputWeights)); |
| 1325 | layer->m_BasicParameters.m_RecurrentToForgetWeights = |
| 1326 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_RecurrentToForgetWeights)); |
| 1327 | layer->m_BasicParameters.m_RecurrentToCellWeights = |
| 1328 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_RecurrentToCellWeights)); |
| 1329 | layer->m_BasicParameters.m_RecurrentToOutputWeights = |
| 1330 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_RecurrentToOutputWeights)); |
| 1331 | layer->m_BasicParameters.m_ForgetGateBias = |
| 1332 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_ForgetGateBias)); |
| 1333 | layer->m_BasicParameters.m_CellBias = |
| 1334 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_CellBias)); |
| 1335 | layer->m_BasicParameters.m_OutputGateBias = |
| 1336 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_OutputGateBias)); |
| 1337 | |
| 1338 | //Lstm Cifg parameters |
| 1339 | if(!descriptor.m_CifgEnabled) |
| 1340 | { |
| 1341 | if(params.m_InputToInputWeights == nullptr) |
| 1342 | { |
| 1343 | throw InvalidArgumentException("AddLstmLayer: Input To Input Weights cannot be NULL"); |
| 1344 | } |
| 1345 | if(params.m_RecurrentToInputWeights == nullptr) |
| 1346 | { |
| 1347 | throw InvalidArgumentException( |
| 1348 | "AddLstmLayer: Recurrent To Input Weights cannot be NULL"); |
| 1349 | } |
| 1350 | if(params.m_InputGateBias == nullptr) |
| 1351 | { |
| 1352 | throw InvalidArgumentException("AddLstmLayer: Input Gate Bias cannot be NULL"); |
| 1353 | } |
| 1354 | layer->m_CifgParameters.m_InputToInputWeights = |
| 1355 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_InputToInputWeights)); |
| 1356 | layer->m_CifgParameters.m_RecurrentToInputWeights = |
| 1357 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_RecurrentToInputWeights)); |
| 1358 | // In the VTS tests, cell-to-input weights may be null, even if the other CIFG params are not. |
| 1359 | if(params.m_CellToInputWeights != nullptr) |
| 1360 | { |
| 1361 | layer->m_CifgParameters.m_CellToInputWeights = |
| 1362 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_CellToInputWeights)); |
| 1363 | } |
| 1364 | layer->m_CifgParameters.m_InputGateBias = |
| 1365 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_InputGateBias)); |
| 1366 | } |
| 1367 | |
| 1368 | //Lstm projection parameters |
| 1369 | if(descriptor.m_ProjectionEnabled) |
| 1370 | { |
| 1371 | if(params.m_ProjectionWeights == nullptr) |
| 1372 | { |
| 1373 | throw InvalidArgumentException("AddLstmLayer: Projection Weights cannot be NULL"); |
| 1374 | } |
| 1375 | layer->m_ProjectionParameters.m_ProjectionWeights = |
| 1376 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_ProjectionWeights)); |
| 1377 | if(params.m_ProjectionBias != nullptr) |
| 1378 | { |
| 1379 | layer->m_ProjectionParameters.m_ProjectionBias = |
| 1380 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_ProjectionBias)); |
| 1381 | } |
| 1382 | } |
| 1383 | |
| 1384 | //Lstm Peephole params |
| 1385 | if(descriptor.m_PeepholeEnabled) |
| 1386 | { |
| 1387 | if(params.m_CellToForgetWeights == nullptr) |
| 1388 | { |
| 1389 | throw InvalidArgumentException("AddLstmLayer: Cell To Forget Weights cannot be NULL"); |
| 1390 | } |
| 1391 | if(params.m_CellToOutputWeights == nullptr) |
| 1392 | { |
| 1393 | throw InvalidArgumentException("AddLstmLayer: Cell To Output Weights cannot be NULL"); |
| 1394 | } |
| 1395 | layer->m_PeepholeParameters.m_CellToForgetWeights = |
| 1396 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_CellToForgetWeights)); |
| 1397 | layer->m_PeepholeParameters.m_CellToOutputWeights = |
| 1398 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_CellToOutputWeights)); |
| 1399 | } |
Jan Eilers | f8c6297 | 2019-07-17 11:07:49 +0100 | [diff] [blame] | 1400 | |
| 1401 | //Lstm Layer Normalization params |
| 1402 | if(descriptor.m_LayerNormEnabled) |
| 1403 | { |
| 1404 | if(!descriptor.m_CifgEnabled) |
| 1405 | { |
| 1406 | if(params.m_InputLayerNormWeights == nullptr) |
| 1407 | { |
| 1408 | throw InvalidArgumentException("AddLstmLayer: Input layer normalization weights cannot be NULL"); |
| 1409 | } |
| 1410 | layer->m_LayerNormParameters.m_InputLayerNormWeights = |
| 1411 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_InputLayerNormWeights)); |
| 1412 | } |
| 1413 | |
| 1414 | if(params.m_ForgetLayerNormWeights == nullptr) |
| 1415 | { |
| 1416 | throw InvalidArgumentException("AddLstmLayer: Forget layer normalization weights cannot be NULL"); |
| 1417 | } |
| 1418 | if(params.m_CellLayerNormWeights == nullptr) |
| 1419 | { |
| 1420 | throw InvalidArgumentException("AddLstmLayer: Cell layer normalization weights cannot be NULL"); |
| 1421 | } |
| 1422 | if(params.m_OutputLayerNormWeights == nullptr) |
| 1423 | { |
| 1424 | throw InvalidArgumentException("AddLstmLayer: Output layer normalization weights cannot be NULL"); |
| 1425 | } |
| 1426 | layer->m_LayerNormParameters.m_ForgetLayerNormWeights = |
| 1427 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_ForgetLayerNormWeights)); |
| 1428 | layer->m_LayerNormParameters.m_CellLayerNormWeights = |
| 1429 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_CellLayerNormWeights)); |
| 1430 | layer->m_LayerNormParameters.m_OutputLayerNormWeights = |
| 1431 | std::make_unique<ScopedCpuTensorHandle>(*(params.m_OutputLayerNormWeights)); |
| 1432 | } |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1433 | return layer; |
| 1434 | } |
| 1435 | |
Francis Murtagh | e7a86a4 | 2018-08-29 12:42:10 +0100 | [diff] [blame] | 1436 | IConnectableLayer* Network::AddDivisionLayer(const char* name) |
| 1437 | { |
| 1438 | return m_Graph->AddLayer<DivisionLayer>(name); |
| 1439 | } |
| 1440 | |
David Beck | 1952622 | 2018-09-12 16:00:08 +0100 | [diff] [blame] | 1441 | IConnectableLayer* Network::AddSubtractionLayer(const char* name) |
| 1442 | { |
| 1443 | return m_Graph->AddLayer<SubtractionLayer>(name); |
| 1444 | } |
| 1445 | |
narpra01 | 32b9046 | 2018-09-13 11:07:48 +0100 | [diff] [blame] | 1446 | IConnectableLayer* Network::AddMeanLayer(const MeanDescriptor& meanDescriptor, const char* name) |
| 1447 | { |
| 1448 | return m_Graph->AddLayer<MeanLayer>(meanDescriptor,name); |
| 1449 | } |
| 1450 | |
Mohamed Nour Abouelseoud | 5662c20 | 2018-09-24 13:30:09 +0100 | [diff] [blame] | 1451 | IConnectableLayer* Network::AddPadLayer(const PadDescriptor& padDescriptor, const char* name) |
| 1452 | { |
| 1453 | return m_Graph->AddLayer<PadLayer>(padDescriptor,name); |
| 1454 | } |
| 1455 | |
Derek Lamberti | a9cca6a | 2019-03-25 15:41:58 +0000 | [diff] [blame] | 1456 | IConnectableLayer *Network::AddQuantizeLayer(const char *name) |
| 1457 | { |
| 1458 | return m_Graph->AddLayer<QuantizeLayer>(name); |
| 1459 | } |
| 1460 | |
Nattapat Chaimanowong | e4294fd | 2019-03-28 09:56:53 +0000 | [diff] [blame] | 1461 | IConnectableLayer* Network::AddDequantizeLayer(const char* name) |
| 1462 | { |
| 1463 | return m_Graph->AddLayer<DequantizeLayer>(name); |
| 1464 | } |
| 1465 | |
Conor Kennedy | 430b5d8 | 2018-11-14 15:28:28 +0000 | [diff] [blame] | 1466 | IConnectableLayer* Network::AddStridedSliceLayer(const StridedSliceDescriptor& stridedSliceDescriptor, |
| 1467 | const char* name) |
| 1468 | { |
| 1469 | return m_Graph->AddLayer<StridedSliceLayer>(stridedSliceDescriptor, name); |
| 1470 | } |
| 1471 | |
Matteo Martincigh | 59a950c | 2018-12-13 12:48:25 +0000 | [diff] [blame] | 1472 | IConnectableLayer* Network::AddGreaterLayer(const char* name) |
| 1473 | { |
Aron Virginas-Tar | 77bfb5e | 2019-10-16 17:45:38 +0100 | [diff] [blame] | 1474 | return AddComparisonLayer(ComparisonDescriptor(ComparisonOperation::Greater), name); |
Matteo Martincigh | 59a950c | 2018-12-13 12:48:25 +0000 | [diff] [blame] | 1475 | } |
| 1476 | |
FrancisMurtagh | 2099595 | 2018-12-17 12:11:36 +0000 | [diff] [blame] | 1477 | IConnectableLayer* Network::AddEqualLayer(const char* name) |
| 1478 | { |
Aron Virginas-Tar | 77bfb5e | 2019-10-16 17:45:38 +0100 | [diff] [blame] | 1479 | return AddComparisonLayer(ComparisonDescriptor(ComparisonOperation::Equal), name); |
FrancisMurtagh | 2099595 | 2018-12-17 12:11:36 +0000 | [diff] [blame] | 1480 | } |
| 1481 | |
Mohamed Nour Abouelseoud | a1d3c6a | 2018-12-27 12:39:16 +0000 | [diff] [blame] | 1482 | IConnectableLayer* Network::AddRsqrtLayer(const char * name) |
| 1483 | { |
josh minor | 4a3c610 | 2020-01-06 16:40:46 -0600 | [diff] [blame^] | 1484 | return AddElementwiseUnaryLayer(ElementwiseUnaryDescriptor(UnaryOperation::Rsqrt), name); |
Mohamed Nour Abouelseoud | a1d3c6a | 2018-12-27 12:39:16 +0000 | [diff] [blame] | 1485 | } |
| 1486 | |
narpra01 | b89b05f | 2019-01-16 09:53:09 +0000 | [diff] [blame] | 1487 | IConnectableLayer* Network::AddGatherLayer(const char* name) |
| 1488 | { |
| 1489 | return m_Graph->AddLayer<GatherLayer>(name); |
| 1490 | } |
| 1491 | |
Nattapat Chaimanowong | 1f88630 | 2019-04-05 13:37:19 +0100 | [diff] [blame] | 1492 | IConnectableLayer* Network::AddMergeLayer(const char* name) |
| 1493 | { |
| 1494 | return m_Graph->AddLayer<MergeLayer>(name); |
| 1495 | } |
| 1496 | |
Sadik Armagan | eff363d | 2019-04-05 15:25:46 +0100 | [diff] [blame] | 1497 | IConnectableLayer* Network::AddSwitchLayer(const char* name) |
| 1498 | { |
| 1499 | return m_Graph->AddLayer<SwitchLayer>(name); |
| 1500 | } |
| 1501 | |
Matteo Martincigh | 0e406ee | 2019-06-12 15:42:18 +0100 | [diff] [blame] | 1502 | IConnectableLayer* Network::AddPreluLayer(const char* name) |
| 1503 | { |
| 1504 | return m_Graph->AddLayer<PreluLayer>(name); |
| 1505 | } |
| 1506 | |
Aron Virginas-Tar | 639fb04 | 2019-06-20 14:28:19 +0100 | [diff] [blame] | 1507 | IConnectableLayer* Network::AddTransposeConvolution2dLayer(const TransposeConvolution2dDescriptor& descriptor, |
| 1508 | const ConstTensor& weights, |
| 1509 | const Optional<ConstTensor>& biases, |
| 1510 | const char* name) |
| 1511 | { |
| 1512 | if (descriptor.m_BiasEnabled && !biases.has_value()) |
| 1513 | { |
| 1514 | throw InvalidArgumentException("AddTransposeConvolution2dLayer: Biases cannot be empty"); |
| 1515 | } |
| 1516 | |
| 1517 | const auto layer = m_Graph->AddLayer<TransposeConvolution2dLayer>(descriptor, name); |
| 1518 | |
| 1519 | layer->m_Weight = std::make_unique<ScopedCpuTensorHandle>(weights); |
| 1520 | |
| 1521 | if (descriptor.m_BiasEnabled) |
| 1522 | { |
| 1523 | layer->m_Bias = std::make_unique<ScopedCpuTensorHandle>(biases.value()); |
| 1524 | } |
| 1525 | |
| 1526 | return layer; |
| 1527 | } |
| 1528 | |
Matthew Jackson | 2b8c1da | 2019-07-04 14:59:16 +0100 | [diff] [blame] | 1529 | IConnectableLayer* Network::AddStackLayer(const StackDescriptor& stackDescriptor, |
| 1530 | const char* name) |
| 1531 | { |
| 1532 | return m_Graph->AddLayer<StackLayer>(stackDescriptor, name); |
| 1533 | } |
| 1534 | |
Derek Lamberti | 013c390 | 2019-10-21 10:46:16 +0100 | [diff] [blame] | 1535 | |
| 1536 | IConnectableLayer* Network::AddStandInLayer(const StandInDescriptor& desc, |
| 1537 | const char* name) |
| 1538 | { |
| 1539 | return m_Graph->AddLayer<StandInLayer>(desc, name); |
| 1540 | } |
| 1541 | |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1542 | IConnectableLayer* Network::AddQuantizedLstmLayer(const QuantizedLstmInputParams& params, |
| 1543 | const char* name) |
| 1544 | { |
| 1545 | const auto layer = m_Graph->AddLayer<QuantizedLstmLayer>(name); |
| 1546 | |
| 1547 | // InputToX weights |
| 1548 | layer->m_QuantizedLstmParameters.m_InputToInputWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1549 | std::make_unique<ScopedCpuTensorHandle>(params.GetInputToInputWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1550 | layer->m_QuantizedLstmParameters.m_InputToForgetWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1551 | std::make_unique<ScopedCpuTensorHandle>(params.GetInputToForgetWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1552 | layer->m_QuantizedLstmParameters.m_InputToCellWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1553 | std::make_unique<ScopedCpuTensorHandle>(params.GetInputToCellWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1554 | layer->m_QuantizedLstmParameters.m_InputToOutputWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1555 | std::make_unique<ScopedCpuTensorHandle>(params.GetInputToOutputWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1556 | |
| 1557 | // RecurrentToX weights |
| 1558 | layer->m_QuantizedLstmParameters.m_RecurrentToInputWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1559 | std::make_unique<ScopedCpuTensorHandle>(params.GetRecurrentToInputWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1560 | layer->m_QuantizedLstmParameters.m_RecurrentToForgetWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1561 | std::make_unique<ScopedCpuTensorHandle>(params.GetRecurrentToForgetWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1562 | layer->m_QuantizedLstmParameters.m_RecurrentToCellWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1563 | std::make_unique<ScopedCpuTensorHandle>(params.GetRecurrentToCellWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1564 | layer->m_QuantizedLstmParameters.m_RecurrentToOutputWeights = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1565 | std::make_unique<ScopedCpuTensorHandle>(params.GetRecurrentToOutputWeights()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1566 | |
| 1567 | // Bias |
| 1568 | layer->m_QuantizedLstmParameters.m_InputGateBias = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1569 | std::make_unique<ScopedCpuTensorHandle>(params.GetInputGateBias()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1570 | layer->m_QuantizedLstmParameters.m_ForgetGateBias = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1571 | std::make_unique<ScopedCpuTensorHandle>(params.GetForgetGateBias()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1572 | layer->m_QuantizedLstmParameters.m_CellBias = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1573 | std::make_unique<ScopedCpuTensorHandle>(params.GetCellBias()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1574 | layer->m_QuantizedLstmParameters.m_OutputGateBias = |
Francis Murtagh | bb590b4 | 2019-08-14 09:51:36 +0100 | [diff] [blame] | 1575 | std::make_unique<ScopedCpuTensorHandle>(params.GetOutputGateBias()); |
James Conroy | ee18dc8 | 2019-07-17 11:27:46 +0100 | [diff] [blame] | 1576 | |
| 1577 | return layer; |
| 1578 | } |
| 1579 | |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 1580 | void Network::Accept(ILayerVisitor& visitor) const |
| 1581 | { |
| 1582 | for (auto layer : GetGraph()) |
| 1583 | { |
| 1584 | layer->Accept(visitor); |
| 1585 | }; |
| 1586 | } |
| 1587 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1588 | OptimizedNetwork::OptimizedNetwork(std::unique_ptr<Graph> graph) |
Jan Eilers | 99d9d4a | 2019-11-06 10:02:16 +0000 | [diff] [blame] | 1589 | : m_Graph(std::move(graph)), |
| 1590 | m_Guid(profiling::ProfilingService::Instance().NextGuid()) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 1591 | { |
| 1592 | } |
| 1593 | |
| 1594 | OptimizedNetwork::~OptimizedNetwork() |
| 1595 | { |
| 1596 | } |
| 1597 | |
| 1598 | } // namespace armnn |