arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "HalPolicy.hpp" |
| 7 | |
arovir01 | 5602b19 | 2018-10-04 16:15:02 +0100 | [diff] [blame] | 8 | #include "armnn/Optional.hpp" |
| 9 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 10 | namespace armnn_driver |
| 11 | { |
| 12 | namespace hal_1_0 |
| 13 | { |
| 14 | |
| 15 | bool HalPolicy::ConvertOperation(const Operation& operation, const Model& model, ConversionData& data) |
| 16 | { |
| 17 | switch (operation.type) |
| 18 | { |
| 19 | case V1_0::OperationType::ADD: |
| 20 | return ConvertAdd(operation, model, data); |
| 21 | case V1_0::OperationType::AVERAGE_POOL_2D: |
| 22 | return ConvertAveragePool2d(operation, model, data); |
| 23 | case V1_0::OperationType::CONCATENATION: |
| 24 | return ConvertConcatenation(operation, model, data); |
| 25 | case V1_0::OperationType::CONV_2D: |
| 26 | return ConvertConv2d(operation, model, data); |
| 27 | case V1_0::OperationType::DEPTHWISE_CONV_2D: |
| 28 | return ConvertDepthwiseConv2d(operation, model, data); |
| 29 | case V1_0::OperationType::FLOOR: |
| 30 | return ConvertFloor(operation, model, data); |
| 31 | case V1_0::OperationType::FULLY_CONNECTED: |
| 32 | return ConvertFullyConnected(operation, model, data); |
| 33 | case V1_0::OperationType::LOCAL_RESPONSE_NORMALIZATION: |
| 34 | return ConvertLocalResponseNormalization(operation, model, data); |
| 35 | case V1_0::OperationType::LOGISTIC: |
| 36 | return ConvertLogistic(operation, model, data); |
| 37 | case V1_0::OperationType::LSTM: |
| 38 | return ConvertLstm(operation, model, data); |
| 39 | case V1_0::OperationType::L2_NORMALIZATION: |
| 40 | return ConvertL2Normalization(operation, model, data); |
| 41 | case V1_0::OperationType::L2_POOL_2D: |
| 42 | return ConvertL2Pool2d(operation, model, data); |
| 43 | case V1_0::OperationType::MAX_POOL_2D: |
| 44 | return ConvertMaxPool2d(operation, model, data); |
| 45 | case V1_0::OperationType::MUL: |
| 46 | return ConvertMul(operation, model, data); |
| 47 | case V1_0::OperationType::RELU: |
| 48 | return ConvertReLu(operation, model, data); |
| 49 | case V1_0::OperationType::RELU1: |
| 50 | return ConvertReLu1(operation, model, data); |
| 51 | case V1_0::OperationType::RELU6: |
| 52 | return ConvertReLu6(operation, model, data); |
| 53 | case V1_0::OperationType::SOFTMAX: |
| 54 | return ConvertSoftmax(operation, model, data); |
| 55 | case V1_0::OperationType::TANH: |
| 56 | return ConvertTanH(operation, model, data); |
| 57 | case V1_0::OperationType::RESHAPE: |
| 58 | return ConvertReshape(operation, model, data); |
| 59 | case V1_0::OperationType::RESIZE_BILINEAR: |
| 60 | return ConvertResizeBilinear(operation, model, data); |
| 61 | default: |
| 62 | return Fail("%s: Operation type %s not supported in ArmnnDriver", |
| 63 | __func__, toString(operation.type).c_str()); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | bool HalPolicy::ConvertAdd(const Operation& operation, const Model& model, ConversionData& data) |
| 68 | { |
| 69 | LayerInputHandle input0 = ConvertToLayerInputHandle(operation, 0, model, data); |
| 70 | LayerInputHandle input1 = ConvertToLayerInputHandle(operation, 1, model, data); |
| 71 | |
| 72 | if (!input0.IsValid() || !input1.IsValid()) |
| 73 | { |
| 74 | return Fail("%s: Operation has invalid inputs", __func__); |
| 75 | } |
| 76 | |
| 77 | // The FuseActivation parameter is always the input index 2 |
| 78 | // and it should be optional |
| 79 | ActivationFn activationFunction; |
| 80 | if (!GetOptionalInputActivation(operation, 2, activationFunction, model, data)) |
| 81 | { |
| 82 | return Fail("%s: Operation has invalid inputs", __func__); |
| 83 | } |
| 84 | |
| 85 | const Operand* outputOperand = GetOutputOperand(operation, 0, model); |
| 86 | if (!outputOperand) |
| 87 | { |
| 88 | return false; |
| 89 | } |
| 90 | |
| 91 | const armnn::TensorInfo outInfo = GetTensorInfoForOperand(*outputOperand); |
| 92 | |
| 93 | if (!IsLayerSupported(__func__, |
| 94 | armnn::IsAdditionSupported, |
| 95 | data.m_Compute, |
| 96 | input0.GetTensorInfo(), |
| 97 | input1.GetTensorInfo(), |
| 98 | outInfo)) |
| 99 | { |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | armnn::IConnectableLayer* const startLayer = data.m_Network->AddAdditionLayer(); |
| 104 | armnn::IConnectableLayer* const endLayer = ProcessActivation(outInfo, activationFunction, startLayer, data); |
| 105 | |
| 106 | const armnn::TensorInfo& inputTensorInfo0 = input0.GetTensorInfo(); |
| 107 | const armnn::TensorInfo& inputTensorInfo1 = input1.GetTensorInfo(); |
| 108 | |
| 109 | if (endLayer != nullptr) |
| 110 | { |
| 111 | BroadcastTensor(input0, input1, startLayer, *data.m_Network); |
| 112 | return SetupAndTrackLayerOutputSlot(operation, 0, *endLayer, model, data); |
| 113 | } |
| 114 | else |
| 115 | { |
| 116 | return Fail("%s: ProcessActivation failed", __func__); |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | bool HalPolicy::ConvertAveragePool2d(const Operation& operation, const Model& model, ConversionData& data) |
| 121 | { |
| 122 | return ConvertPooling2d(operation, __func__, armnn::PoolingAlgorithm::Average, model, data); |
| 123 | } |
| 124 | |
| 125 | bool HalPolicy::ConvertConcatenation(const Operation& operation, const Model& model, ConversionData& data) |
| 126 | { |
| 127 | // The first N (0..N-1) inputs are tensors. The Nth input is the concatenation axis. |
| 128 | if (operation.inputs.size() <= 1) |
| 129 | { |
| 130 | return Fail("%s: Operation has insufficient arguments", __func__); |
| 131 | } |
| 132 | |
| 133 | // Get inputs and outputs |
| 134 | const std::size_t numInputTensors = operation.inputs.size() - 1; |
| 135 | |
| 136 | int32_t concatDim; |
| 137 | if (!GetInputScalar(operation, numInputTensors, OperandType::INT32, concatDim, model, data)) |
| 138 | { |
| 139 | return Fail("%s: Operation has invalid inputs", __func__); |
| 140 | } |
| 141 | |
| 142 | const Operand* const outputOperand = GetOutputOperand(operation, 0, model); |
| 143 | if (!outputOperand) |
| 144 | { |
| 145 | return Fail("%s: Operation has no outputs", __func__); |
| 146 | } |
| 147 | |
| 148 | |
| 149 | armnn::TensorInfo outputInfo = GetTensorInfoForOperand(*outputOperand); |
| 150 | armnn::TensorShape outputShape = outputInfo.GetShape(); |
| 151 | |
| 152 | // |
| 153 | // handle negative concat dims along the lines of tensorflow as described here: |
| 154 | // https://www.tensorflow.org/api_docs/python/tf/concat |
| 155 | // "negative axis refers to axis + rank(values)-th dimension" |
| 156 | // |
| 157 | if (concatDim < 0) |
| 158 | { |
| 159 | concatDim += outputShape.GetNumDimensions(); |
| 160 | } |
| 161 | |
| 162 | if (concatDim >= static_cast<int32_t>(outputShape.GetNumDimensions()) || concatDim < 0) |
| 163 | { |
| 164 | return Fail("%s: Operation has invalid concat axis: %d", __func__, concatDim); |
| 165 | } |
| 166 | |
| 167 | std::vector<LayerInputHandle> inputHandles; |
| 168 | std::vector<armnn::TensorShape> inputShapes; |
| 169 | |
| 170 | inputHandles.reserve(numInputTensors); |
| 171 | inputShapes.reserve(numInputTensors); |
| 172 | |
| 173 | bool inputsHaveBeenReshaped = false; |
| 174 | unsigned int tensorDimensionsAdded = 0; |
| 175 | |
| 176 | for (uint32_t i = 0; i < numInputTensors; ++i) |
| 177 | { |
| 178 | const Operand* const operand = GetInputOperand(operation, i, model); |
| 179 | if (!operand) |
| 180 | { |
| 181 | return Fail("%s: Operation has invalid inputs", __func__); |
| 182 | } |
| 183 | |
| 184 | armnn::TensorShape operandShape = GetTensorShapeForOperand(*operand); |
| 185 | LayerInputHandle operandInputHandle = ConvertToLayerInputHandle(operation, i, model, data); |
| 186 | |
| 187 | if (operandShape.GetNumDimensions() == 0) |
| 188 | { |
| 189 | return Fail("%s: Operands with rank 0 are not supported", __func__); |
| 190 | } |
| 191 | |
| 192 | if (RequiresReshape(operandShape)) |
| 193 | { |
| 194 | inputsHaveBeenReshaped = true; |
| 195 | |
| 196 | armnn::TensorInfo reshapeInfo = operandInputHandle.GetTensorInfo(); |
| 197 | |
| 198 | // Expand the tensor to three dimensions |
| 199 | if (operandShape.GetNumDimensions() == 2) |
| 200 | { |
| 201 | reshapeInfo.SetShape(armnn::TensorShape({1, operandShape[0], operandShape[1]})); |
| 202 | tensorDimensionsAdded = 1; |
| 203 | } |
| 204 | else |
| 205 | { |
| 206 | reshapeInfo.SetShape(armnn::TensorShape({1, 1, operandShape[0]})); |
| 207 | tensorDimensionsAdded = 2; |
| 208 | } |
| 209 | |
| 210 | armnn::IConnectableLayer& newReshape = AddReshapeLayer( |
| 211 | *data.m_Network, |
| 212 | operandInputHandle, |
| 213 | reshapeInfo |
| 214 | ); |
| 215 | |
| 216 | // Point to the reshape operation rather then the input operation |
| 217 | operandShape = reshapeInfo.GetShape(); |
| 218 | operandInputHandle = LayerInputHandle(true, &newReshape.GetOutputSlot(0), reshapeInfo); |
| 219 | } |
| 220 | |
| 221 | inputShapes.emplace_back(operandShape); |
| 222 | inputHandles.emplace_back(operandInputHandle); |
| 223 | |
| 224 | if (!inputHandles.back().IsValid()) |
| 225 | { |
| 226 | return Fail("%s: Operation has invalid inputs", __func__); |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | BOOST_ASSERT(inputShapes.size() == inputHandles.size()); |
| 231 | |
| 232 | if (inputsHaveBeenReshaped) |
| 233 | { |
| 234 | // Adjust the concatenation dimension by the amount of dimensions added (if any) |
| 235 | concatDim += tensorDimensionsAdded; |
| 236 | |
| 237 | // Add extra dimensions to the output shape to reflect the addition of the reshape layers |
| 238 | if (tensorDimensionsAdded == 1) |
| 239 | { |
| 240 | outputShape = armnn::TensorShape({1, outputShape[0], outputShape[1]}); |
| 241 | } |
| 242 | else if (tensorDimensionsAdded == 2) |
| 243 | { |
| 244 | outputShape = armnn::TensorShape({1, 1, outputShape[0], outputShape[1]}); |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | // Get the pair of permutations required for the concatenation |
| 249 | std::pair<armnn::PermutationVector, armnn::PermutationVector> permutationPair = |
| 250 | std::make_pair(IdentityPermutation4D, IdentityPermutation4D); |
| 251 | |
| 252 | CreatePermutationParameters(inputShapes[0].GetNumDimensions(), concatDim, permutationPair); |
| 253 | |
| 254 | outputShape = armnnUtils::Permuted(outputShape, permutationPair.first); |
| 255 | outputInfo.SetShape(outputShape); |
| 256 | |
| 257 | // this is no-op for identity swizzles, otherwise it replaces both |
| 258 | // the handles and shapes with the swizzled layer output handles and shapes |
| 259 | SwizzleInputs(*data.m_Network, inputHandles, inputShapes, permutationPair.first); |
| 260 | |
| 261 | // Create an armnn merger layer descriptor - this will also perform validation on the input shapes |
| 262 | armnn::OriginsDescriptor mergerDescriptor; |
| 263 | try |
| 264 | { |
| 265 | // The merger descriptor is always created across the only supported concat |
| 266 | // dimension, which is 0 or 1 |
| 267 | mergerDescriptor = |
| 268 | armnn::CreateMergerDescriptorForConcatenation( |
| 269 | inputShapes.begin(), inputShapes.end(), concatDim); |
| 270 | } |
| 271 | catch (const armnn::Exception& error) |
| 272 | { |
| 273 | return Fail("%s: Error preparing merger descriptor. %s", __func__, error.what()); |
| 274 | } |
| 275 | |
| 276 | // Validate the output shape is correct given the input shapes based on the |
| 277 | // only valid concat dimension which is 0 or 1 |
| 278 | if (!ValidateConcatOutputShape(inputShapes, outputShape, concatDim)) |
| 279 | { |
| 280 | return Fail("%s: Error validating the output shape for concat", __func__); |
| 281 | } |
| 282 | |
| 283 | std::vector<const armnn::TensorInfo*> inputTensorInfos; |
| 284 | std::transform(inputHandles.begin(), inputHandles.end(), std::back_inserter(inputTensorInfos), |
| 285 | [](const LayerInputHandle& h) -> const armnn::TensorInfo*{ return &h.GetTensorInfo(); }); |
| 286 | if (!IsLayerSupported(__func__, |
| 287 | armnn::IsMergerSupported, |
| 288 | data.m_Compute, |
| 289 | inputTensorInfos, |
| 290 | mergerDescriptor)) |
| 291 | { |
| 292 | return false; |
| 293 | } |
| 294 | |
| 295 | armnn::IConnectableLayer* layer = data.m_Network->AddMergerLayer(mergerDescriptor); |
| 296 | assert(layer != nullptr); |
| 297 | layer->GetOutputSlot(0).SetTensorInfo(outputInfo); |
| 298 | |
| 299 | // Connect inputs to the layer |
| 300 | const int numInputSlots = layer->GetNumInputSlots(); |
| 301 | assert(static_cast<std::size_t>(numInputSlots) == inputHandles.size()); |
| 302 | for (int i = 0; i < numInputSlots; ++i) |
| 303 | { |
| 304 | // connect the input directly to the merge (concat) layer |
| 305 | inputHandles[static_cast<unsigned int>(i)].Connect(layer->GetInputSlot(i)); |
| 306 | } |
| 307 | |
| 308 | // Add permutation layer and connect the output to it, the permutation becomes the output layer |
| 309 | armnn::IConnectableLayer& deswizzleLayer = AddPermuteLayer(*data.m_Network, |
| 310 | layer->GetOutputSlot(0), |
| 311 | permutationPair.second); |
| 312 | layer = &deswizzleLayer; |
| 313 | |
| 314 | if (inputsHaveBeenReshaped) |
| 315 | { |
| 316 | armnn::TensorInfo afterConcatInfo = layer->GetOutputSlot(0).GetTensorInfo(); |
| 317 | |
| 318 | // Undo the reshape knowing the amount of dimensions added |
| 319 | if (tensorDimensionsAdded == 1) |
| 320 | { |
| 321 | afterConcatInfo.SetShape(armnn::TensorShape({ afterConcatInfo.GetShape()[1], |
| 322 | afterConcatInfo.GetShape()[2] })); |
| 323 | } |
| 324 | else if (tensorDimensionsAdded == 2) |
| 325 | { |
| 326 | afterConcatInfo.SetShape(armnn::TensorShape({ afterConcatInfo.GetShape()[2], |
| 327 | afterConcatInfo.GetShape()[3] })); |
| 328 | } |
| 329 | |
| 330 | layer = &AddReshapeLayer( |
| 331 | *data.m_Network, |
| 332 | layer->GetOutputSlot(0), |
| 333 | afterConcatInfo |
| 334 | ); |
| 335 | } |
| 336 | |
| 337 | return SetupAndTrackLayerOutputSlot(operation, 0, *layer, model, data); |
| 338 | } |
| 339 | |
| 340 | bool HalPolicy::ConvertConv2d(const Operation& operation, const Model& model, ConversionData& data) |
| 341 | { |
| 342 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 343 | if (!input.IsValid()) |
| 344 | { |
| 345 | return Fail("%s: Operation has invalid inputs", __func__); |
| 346 | } |
| 347 | |
| 348 | const Operand* output = GetOutputOperand(operation, 0, model); |
| 349 | if (!output) |
| 350 | { |
| 351 | return Fail("%s: Could not read output 0", __func__); |
| 352 | } |
| 353 | |
| 354 | const armnn::TensorInfo& inputInfo = input.GetTensorInfo(); |
| 355 | const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output); |
| 356 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 357 | // ArmNN does not currently support non-fixed weights or bias |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 358 | const ConstTensorPin weightsPin = ConvertOperationInputToConstTensorPin(operation, 1, model, data); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 359 | const ConstTensorPin biasPin = ConvertOperationInputToConstTensorPin(operation, 2, model, data); |
| 360 | |
| 361 | if (!weightsPin.IsValid() || !biasPin.IsValid()) |
| 362 | { |
| 363 | return Fail("%s: Operation has invalid inputs", __func__); |
| 364 | } |
| 365 | |
| 366 | armnn::ConstTensor weights = weightsPin.GetConstTensor(); |
| 367 | armnn::ConstTensor bias = biasPin.GetConstTensor(); |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 368 | SanitizeBiasQuantizationScale(bias.GetInfo(), weights.GetInfo(), inputInfo); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 369 | |
| 370 | armnn::Convolution2dDescriptor desc; |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 371 | desc.m_DataLayout = armnn::DataLayout::NHWC; |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 372 | ActivationFn activation; |
| 373 | |
| 374 | if (operation.inputs.size() == 10) |
| 375 | { |
| 376 | if (!GetInputScalar(operation, 3, OperandType::INT32, desc.m_PadLeft, model, data) || |
| 377 | !GetInputScalar(operation, 4, OperandType::INT32, desc.m_PadRight, model, data) || |
| 378 | !GetInputScalar(operation, 5, OperandType::INT32, desc.m_PadTop, model, data) || |
| 379 | !GetInputScalar(operation, 6, OperandType::INT32, desc.m_PadBottom, model, data) || |
| 380 | !GetInputScalar(operation, 7, OperandType::INT32, desc.m_StrideX, model, data) || |
| 381 | !GetInputScalar(operation, 8, OperandType::INT32, desc.m_StrideY, model, data) || |
| 382 | !GetInputActivationFunction(operation, 9, activation, model, data)) |
| 383 | { |
| 384 | return Fail("%s: Operation has invalid inputs", __func__); |
| 385 | } |
| 386 | } |
| 387 | else if (operation.inputs.size() == 7) |
| 388 | { |
| 389 | android::nn::PaddingScheme paddingScheme; |
| 390 | if (!GetInputPaddingScheme(operation, 3, paddingScheme, model, data) || |
| 391 | !GetInputScalar(operation, 4, OperandType::INT32, desc.m_StrideX, model, data) || |
| 392 | !GetInputScalar(operation, 5, OperandType::INT32, desc.m_StrideY, model, data) || |
| 393 | !GetInputActivationFunction(operation, 6, activation, model, data)) |
| 394 | { |
| 395 | return Fail("%s: Operation has invalid inputs", __func__); |
| 396 | } |
| 397 | |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 398 | const uint32_t kernelX = weights.GetShape()[2]; |
| 399 | const uint32_t kernelY = weights.GetShape()[1]; |
| 400 | const uint32_t inputX = inputInfo.GetShape()[2]; |
| 401 | const uint32_t inputY = inputInfo.GetShape()[1]; |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 402 | |
| 403 | CalcPadding(inputX, kernelX, desc.m_StrideX, desc.m_PadLeft, desc.m_PadRight, paddingScheme); |
| 404 | CalcPadding(inputY, kernelY, desc.m_StrideY, desc.m_PadTop, desc.m_PadBottom, paddingScheme); |
| 405 | } |
| 406 | else |
| 407 | { |
| 408 | return Fail("%s: Unsupported number of operation inputs", __func__); |
| 409 | } |
| 410 | |
| 411 | desc.m_BiasEnabled = true; |
arovir01 | 5602b19 | 2018-10-04 16:15:02 +0100 | [diff] [blame] | 412 | armnn::Optional<armnn::TensorInfo> biases(bias.GetInfo()); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 413 | |
| 414 | if (!IsLayerSupported(__func__, |
| 415 | armnn::IsConvolution2dSupported, |
| 416 | data.m_Compute, |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 417 | inputInfo, |
| 418 | outputInfo, |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 419 | desc, |
| 420 | weights.GetInfo(), |
| 421 | biases)) |
| 422 | { |
| 423 | return false; |
| 424 | } |
| 425 | |
| 426 | armnn::IConnectableLayer* startLayer = data.m_Network->AddConvolution2dLayer(desc, weights, bias); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 427 | |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 428 | if (!startLayer) |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 429 | { |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 430 | return Fail("%s: AddConvolution2dLayer failed", __func__); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 431 | } |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 432 | |
| 433 | armnn::IConnectableLayer* endLayer = ProcessActivation(outputInfo, activation, startLayer, data); |
| 434 | |
| 435 | if (!endLayer) |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 436 | { |
| 437 | return Fail("%s: ProcessActivation failed", __func__); |
| 438 | } |
narpra01 | fb60a56 | 2018-10-30 15:46:01 +0000 | [diff] [blame^] | 439 | |
| 440 | input.Connect(startLayer->GetInputSlot(0)); |
| 441 | |
| 442 | return SetupAndTrackLayerOutputSlot(operation, 0, *endLayer, model, data); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 443 | } |
| 444 | |
| 445 | bool HalPolicy::ConvertDepthwiseConv2d(const Operation& operation, const Model& model, ConversionData& data) |
| 446 | { |
| 447 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 448 | if (!input.IsValid()) |
| 449 | { |
| 450 | return Fail("%s: Operation has invalid inputs", __func__); |
| 451 | } |
| 452 | |
| 453 | const Operand* output = GetOutputOperand(operation, 0, model); |
| 454 | if (!output) |
| 455 | { |
| 456 | return Fail("%s: Could not read output 0", __func__); |
| 457 | } |
| 458 | |
| 459 | const armnn::TensorInfo& inputInfo = input.GetTensorInfo(); |
| 460 | const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output); |
| 461 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 462 | // ArmNN does not currently support non-fixed weights or bias |
| 463 | |
| 464 | // Find the shape of the weights tensor. In AndroidNN this will be [ 1, H, W, I * M ] |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 465 | // which is equal to [ M, H, W, I ] |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 466 | const Operand* weightsOperand = GetInputOperand(operation, 1, model); |
| 467 | |
| 468 | if (weightsOperand == nullptr) |
| 469 | { |
| 470 | return Fail("%s: Operand is invalid", __func__); |
| 471 | } |
| 472 | |
| 473 | // Reinterpret weight data as [ H, W, I, M ] |
| 474 | armnn::TensorShape weightsShape({ weightsOperand->dimensions[1], weightsOperand->dimensions[2], |
| 475 | inputInfo.GetShape()[3], |
| 476 | weightsOperand->dimensions[3] / inputInfo.GetShape()[3] }); |
| 477 | |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 478 | // Swizzle weight data [ H, W, I, M ] -> [ M, H, W, I ] |
| 479 | const armnn::PermutationVector HWIMToMHWI = { 1U, 2U, 3U, 0U }; |
| 480 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 481 | ConstTensorPin weightsPin = |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 482 | ConvertOperationInputToConstTensorPin(operation, 1, model, data, HWIMToMHWI, &weightsShape); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 483 | |
| 484 | // Bias is a 1D tensor |
| 485 | ConstTensorPin biasPin = ConvertOperationInputToConstTensorPin(operation, 2, model, data); |
| 486 | |
| 487 | if (!weightsPin.IsValid() || !biasPin.IsValid()) |
| 488 | { |
| 489 | return Fail("%s: Operation has invalid inputs", __func__); |
| 490 | } |
| 491 | |
| 492 | armnn::ConstTensor weights = weightsPin.GetConstTensor(); |
| 493 | armnn::ConstTensor bias = biasPin.GetConstTensor(); |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 494 | SanitizeBiasQuantizationScale(bias.GetInfo(), weights.GetInfo(), inputInfo); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 495 | |
| 496 | armnn::DepthwiseConvolution2dDescriptor desc; |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 497 | desc.m_DataLayout = armnn::DataLayout::NHWC; |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 498 | ActivationFn activation; |
| 499 | |
| 500 | if (operation.inputs.size() == 11) |
| 501 | { |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 502 | if (!GetInputScalar(operation, 3, OperandType::INT32, desc.m_PadLeft, model, data) || |
| 503 | !GetInputScalar(operation, 4, OperandType::INT32, desc.m_PadRight, model, data) || |
| 504 | !GetInputScalar(operation, 5, OperandType::INT32, desc.m_PadTop, model, data) || |
| 505 | !GetInputScalar(operation, 6, OperandType::INT32, desc.m_PadBottom, model, data) || |
| 506 | !GetInputScalar(operation, 7, OperandType::INT32, desc.m_StrideX, model, data) || |
| 507 | !GetInputScalar(operation, 8, OperandType::INT32, desc.m_StrideY, model, data) || |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 508 | !GetInputActivationFunction(operation, 10, activation, model, data)) |
| 509 | { |
| 510 | return Fail("%s: Operation has invalid inputs", __func__); |
| 511 | } |
| 512 | } |
| 513 | else if (operation.inputs.size() == 8) |
| 514 | { |
| 515 | android::nn::PaddingScheme paddingScheme; |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 516 | if (!GetInputPaddingScheme(operation, 3, paddingScheme, model, data) || |
| 517 | !GetInputScalar(operation, 4, OperandType::INT32, desc.m_StrideX, model, data) || |
| 518 | !GetInputScalar(operation, 5, OperandType::INT32, desc.m_StrideY, model, data) || |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 519 | !GetInputActivationFunction(operation, 7, activation, model, data)) |
| 520 | { |
| 521 | return Fail("%s: Operation has invalid inputs", __func__); |
| 522 | } |
| 523 | |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 524 | const uint32_t kernelX = weights.GetShape()[2]; |
| 525 | const uint32_t kernelY = weights.GetShape()[1]; |
| 526 | const uint32_t inputX = inputInfo.GetShape()[2]; |
| 527 | const uint32_t inputY = inputInfo.GetShape()[1]; |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 528 | |
| 529 | CalcPadding(inputX, kernelX, desc.m_StrideX, desc.m_PadLeft, desc.m_PadRight, paddingScheme); |
| 530 | CalcPadding(inputY, kernelY, desc.m_StrideY, desc.m_PadTop, desc.m_PadBottom, paddingScheme); |
| 531 | } |
| 532 | else |
| 533 | { |
| 534 | return Fail("%s: Unsupported number of operation inputs", __func__); |
| 535 | } |
| 536 | |
| 537 | desc.m_BiasEnabled = true; |
arovir01 | 5602b19 | 2018-10-04 16:15:02 +0100 | [diff] [blame] | 538 | armnn::Optional<armnn::TensorInfo> biases(bias.GetInfo()); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 539 | |
| 540 | if (!IsLayerSupported(__func__, |
| 541 | armnn::IsDepthwiseConvolutionSupported, |
| 542 | data.m_Compute, |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 543 | inputInfo, |
| 544 | outputInfo, |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 545 | desc, |
| 546 | weights.GetInfo(), |
| 547 | biases)) |
| 548 | { |
| 549 | return false; |
| 550 | } |
| 551 | |
| 552 | armnn::IConnectableLayer* startLayer = data.m_Network->AddDepthwiseConvolution2dLayer(desc, weights, bias); |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 553 | if (!startLayer) |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 554 | { |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 555 | return Fail("%s: AddDepthwiseConvolution2dLayer failed", __func__); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 556 | } |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 557 | |
| 558 | armnn::IConnectableLayer* endLayer = ProcessActivation(outputInfo, activation, startLayer, data); |
| 559 | if (!endLayer) |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 560 | { |
| 561 | return Fail("%s: ProcessActivation failed", __func__); |
| 562 | } |
James Conroy | 6bf1cf0 | 2018-10-12 14:13:18 +0100 | [diff] [blame] | 563 | |
| 564 | input.Connect(startLayer->GetInputSlot(0)); |
| 565 | |
| 566 | return SetupAndTrackLayerOutputSlot(operation, 0, *endLayer, model, data); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 567 | } |
| 568 | |
| 569 | bool HalPolicy::ConvertFloor(const Operation& operation, const Model& model, ConversionData& data) |
| 570 | { |
| 571 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 572 | if (!input.IsValid()) |
| 573 | { |
| 574 | return Fail("%s: Operation has invalid inputs", __func__); |
| 575 | } |
| 576 | |
| 577 | const Operand* const outputOperand = GetOutputOperand(operation, 0, model); |
| 578 | if (!outputOperand) |
| 579 | { |
| 580 | return Fail("%s: Operation has invalid outputs", __func__); |
| 581 | } |
| 582 | |
| 583 | if (!IsLayerSupported(__func__, |
| 584 | armnn::IsFloorSupported, |
| 585 | data.m_Compute, |
| 586 | input.GetTensorInfo(), |
| 587 | GetTensorInfoForOperand(*outputOperand))) |
| 588 | { |
| 589 | return false; |
| 590 | } |
| 591 | |
| 592 | armnn::IConnectableLayer* layer = data.m_Network->AddFloorLayer(); |
| 593 | assert(layer != nullptr); |
| 594 | input.Connect(layer->GetInputSlot(0)); |
| 595 | |
| 596 | return SetupAndTrackLayerOutputSlot(operation, 0, *layer, model, data); |
| 597 | } |
| 598 | |
| 599 | bool HalPolicy::ConvertFullyConnected(const Operation& operation, const Model& model, ConversionData& data) |
| 600 | { |
| 601 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 602 | if (!input.IsValid()) |
| 603 | { |
| 604 | return Fail("%s: Operation has invalid inputs", __func__); |
| 605 | } |
| 606 | |
| 607 | const Operand* output = GetOutputOperand(operation, 0, model); |
| 608 | if (!output) |
| 609 | { |
| 610 | return Fail("%s: Could not read output 0", __func__); |
| 611 | } |
| 612 | |
| 613 | const armnn::TensorInfo& inputInfo = input.GetTensorInfo(); |
| 614 | const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output); |
| 615 | |
| 616 | // ArmNN does not currently support non-fixed weights or bias |
| 617 | ConstTensorPin weightsPin = ConvertOperationInputToConstTensorPin(operation, 1, model, data); // 2D |
| 618 | ConstTensorPin biasPin = ConvertOperationInputToConstTensorPin(operation, 2, model, data); // 1D |
| 619 | |
| 620 | if (!weightsPin.IsValid() || !biasPin.IsValid()) |
| 621 | { |
| 622 | return Fail("%s: Operation has invalid inputs", __func__); |
| 623 | } |
| 624 | |
| 625 | armnn::ConstTensor weights = weightsPin.GetConstTensor(); |
| 626 | armnn::ConstTensor bias = biasPin.GetConstTensor(); |
| 627 | |
| 628 | armnn::TensorInfo reshapedInfo = inputInfo; |
| 629 | if (inputInfo.GetNumDimensions() > 2U) |
| 630 | { |
| 631 | unsigned int dim0 = inputInfo.GetShape()[0]; |
| 632 | unsigned int dim1 = inputInfo.GetShape()[1]; |
| 633 | |
| 634 | for (unsigned int i = 2U; i < inputInfo.GetNumDimensions(); ++i) |
| 635 | { |
| 636 | dim1 *= inputInfo.GetShape()[i]; |
| 637 | } |
| 638 | |
| 639 | unsigned int divisor = weights.GetInfo().GetShape()[1] / dim1; |
| 640 | if(dim0 % divisor != 0) |
| 641 | { |
| 642 | return Fail("%s: Failed to deduce tensor shape", __func__); |
| 643 | } |
| 644 | |
| 645 | reshapedInfo.SetShape(armnn::TensorShape({dim0 / divisor, dim1 * divisor})); |
| 646 | } |
| 647 | |
| 648 | // ensuring that the bias value is within 1% of the weights input (small float differences can exist) |
| 649 | SanitizeBiasQuantizationScale(bias.GetInfo(), weights.GetInfo(), reshapedInfo); |
| 650 | |
| 651 | ActivationFn activationFunction; |
| 652 | if (!GetInputActivationFunction(operation, 3, activationFunction, model, data)) |
| 653 | { |
| 654 | return Fail("%s: Operation has invalid inputs", __func__); |
| 655 | } |
| 656 | |
| 657 | armnn::FullyConnectedDescriptor desc; |
| 658 | desc.m_TransposeWeightMatrix = true; |
| 659 | desc.m_BiasEnabled = true; |
| 660 | |
| 661 | if (!IsLayerSupported(__func__, |
| 662 | armnn::IsFullyConnectedSupported, |
| 663 | data.m_Compute, |
| 664 | inputInfo, |
| 665 | outputInfo, |
| 666 | weights.GetInfo(), |
| 667 | bias.GetInfo(), |
| 668 | desc)) |
| 669 | { |
| 670 | return false; |
| 671 | } |
| 672 | |
| 673 | armnn::IConnectableLayer* startLayer = data.m_Network->AddFullyConnectedLayer(desc, weights, bias); |
| 674 | armnn::IConnectableLayer* endLayer = ProcessActivation(outputInfo, activationFunction, startLayer, data); |
| 675 | |
| 676 | if (endLayer != nullptr) |
| 677 | { |
| 678 | if (inputInfo.GetNumDimensions() > 2U) |
| 679 | { |
| 680 | armnn::ReshapeDescriptor reshapeDescriptor; |
| 681 | reshapeDescriptor.m_TargetShape = reshapedInfo.GetShape(); |
| 682 | |
| 683 | armnn::IConnectableLayer* reshapeLayer = data.m_Network->AddReshapeLayer(reshapeDescriptor); |
| 684 | assert(reshapeLayer != nullptr); |
| 685 | input.Connect(reshapeLayer->GetInputSlot(0)); |
| 686 | reshapeLayer->GetOutputSlot(0).SetTensorInfo(reshapedInfo); |
| 687 | reshapeLayer->GetOutputSlot(0).Connect(startLayer->GetInputSlot(0)); |
| 688 | } |
| 689 | else |
| 690 | { |
| 691 | input.Connect(startLayer->GetInputSlot(0)); |
| 692 | } |
| 693 | |
| 694 | return SetupAndTrackLayerOutputSlot(operation, 0, *endLayer, model, data); |
| 695 | } |
| 696 | else |
| 697 | { |
| 698 | return Fail("%s: ProcessActivation failed", __func__); |
| 699 | } |
| 700 | } |
| 701 | |
| 702 | bool HalPolicy::ConvertLocalResponseNormalization(const Operation& operation, |
| 703 | const Model& model, |
| 704 | ConversionData& data) |
| 705 | { |
| 706 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 707 | if (!input.IsValid()) |
| 708 | { |
| 709 | return Fail("%s: Operation has invalid inputs", __func__); |
| 710 | } |
| 711 | |
| 712 | const Operand* output = GetOutputOperand(operation, 0, model); |
| 713 | if (!output) |
| 714 | { |
| 715 | return Fail("%s: Could not read output 0", __func__); |
| 716 | } |
| 717 | |
narpra01 | 2fb804a | 2018-10-22 14:52:32 +0100 | [diff] [blame] | 718 | const armnn::TensorInfo& inputInfo = input.GetTensorInfo(); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 719 | const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output); |
| 720 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 721 | armnn::NormalizationDescriptor descriptor; |
| 722 | |
narpra01 | 2fb804a | 2018-10-22 14:52:32 +0100 | [diff] [blame] | 723 | descriptor.m_DataLayout = armnn::DataLayout::NHWC; |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 724 | descriptor.m_NormChannelType = armnn::NormalizationAlgorithmChannel::Across; |
narpra01 | 2fb804a | 2018-10-22 14:52:32 +0100 | [diff] [blame] | 725 | descriptor.m_NormMethodType = armnn::NormalizationAlgorithmMethod::LocalBrightness; |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 726 | |
| 727 | if (!input.IsValid() || |
| 728 | !GetInputScalar(operation, 1, OperandType::INT32, descriptor.m_NormSize, model, data) || |
| 729 | !GetInputFloat32(operation, 2, descriptor.m_K, model, data) || |
| 730 | !GetInputFloat32(operation, 3, descriptor.m_Alpha, model, data) || |
| 731 | !GetInputFloat32(operation, 4, descriptor.m_Beta, model, data)) |
| 732 | { |
| 733 | return Fail("%s: Operation has invalid inputs", __func__); |
| 734 | } |
| 735 | |
| 736 | // ArmNN expects normSize to be the full size of the normalization |
| 737 | // window rather than the radius as in AndroidNN. |
| 738 | descriptor.m_NormSize = 1 + (2 * descriptor.m_NormSize); |
| 739 | |
| 740 | if (!IsLayerSupported(__func__, |
| 741 | armnn::IsNormalizationSupported, |
| 742 | data.m_Compute, |
narpra01 | 2fb804a | 2018-10-22 14:52:32 +0100 | [diff] [blame] | 743 | inputInfo, |
| 744 | outputInfo, |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 745 | descriptor)) |
| 746 | { |
| 747 | return false; |
| 748 | } |
| 749 | |
| 750 | |
| 751 | armnn::IConnectableLayer* layer = data.m_Network->AddNormalizationLayer(descriptor); |
| 752 | assert(layer != nullptr); |
narpra01 | 2fb804a | 2018-10-22 14:52:32 +0100 | [diff] [blame] | 753 | input.Connect(layer->GetInputSlot(0)); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 754 | |
narpra01 | 2fb804a | 2018-10-22 14:52:32 +0100 | [diff] [blame] | 755 | return SetupAndTrackLayerOutputSlot(operation, 0, *layer, model, data); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 756 | } |
| 757 | |
| 758 | bool HalPolicy::ConvertLogistic(const Operation& operation, const Model& model, ConversionData& data) |
| 759 | { |
| 760 | armnn::ActivationDescriptor desc; |
| 761 | desc.m_Function = armnn::ActivationFunction::Sigmoid; |
| 762 | |
| 763 | return ConvertToActivation(operation, __func__, desc, model, data); |
| 764 | } |
| 765 | |
| 766 | bool HalPolicy::ConvertLstm(const Operation& operation, const Model& model, ConversionData& data) |
| 767 | { |
| 768 | // Inputs: |
| 769 | // 00: The input: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [batch_size, input_size], where |
| 770 | // “batch_size” corresponds to the batching dimension, and “input_size” is the size of the input. |
| 771 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 772 | if (!input.IsValid()) |
| 773 | { |
| 774 | return Fail("%s: Could not read input 0: input", __func__); |
| 775 | } |
| 776 | // 18: The output state: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [batch_size, output_size]. |
| 777 | LayerInputHandle outputStateIn = ConvertToLayerInputHandle(operation, 18, model, data); |
| 778 | if (!outputStateIn.IsValid()) |
| 779 | { |
| 780 | return Fail("%s: Could not read input 18: outputStateIn", __func__); |
| 781 | } |
| 782 | // 19: The cell state: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [batch_size, num_units]. |
| 783 | LayerInputHandle cellStateIn = ConvertToLayerInputHandle(operation, 19, model, data); |
| 784 | if (!cellStateIn.IsValid()) |
| 785 | { |
| 786 | return Fail("%s: Could not read input 19: cellStateIn", __func__); |
| 787 | } |
| 788 | |
| 789 | // Get the mandatory input tensors: |
| 790 | // 02: The input-to-forget weights: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 791 | // [num_units, input_size]. |
| 792 | const ConstTensorPin inputToForgetWeightsPin = ConvertOperationInputToConstTensorPin(operation, 2, model, data); |
| 793 | // 03: The input-to-cell weights: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units, input_size]. |
| 794 | const ConstTensorPin inputToCellWeightsPin = ConvertOperationInputToConstTensorPin(operation, 3, model, data); |
| 795 | // 04: The input-to-output weights: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 796 | // [num_units, input_size]. |
| 797 | const ConstTensorPin inputToOutputWeightsPin = ConvertOperationInputToConstTensorPin(operation, 4, model, data); |
| 798 | // 06: The recurrent-to-forget weights: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 799 | // [num_units, output_size]. |
| 800 | const ConstTensorPin recurrentToForgetWeightsPin = |
| 801 | ConvertOperationInputToConstTensorPin(operation, 6, model, data); |
| 802 | // 07: The recurrent-to-cell weights: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 803 | // [num_units, output_size]. |
| 804 | const ConstTensorPin recurrentToCellWeightsPin = ConvertOperationInputToConstTensorPin(operation, 7, model, data); |
| 805 | // 08: The recurrent-to-output weights: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 806 | // [num_units, output_size]. |
| 807 | const ConstTensorPin recurrentToOutputWeightsPin = |
| 808 | ConvertOperationInputToConstTensorPin(operation, 8, model, data); |
| 809 | // 13: The forget gate bias: A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units]. |
| 810 | const ConstTensorPin forgetGateBiasPin = ConvertOperationInputToConstTensorPin(operation, 13, model, data); |
| 811 | // 14: The cell bias: A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units]. |
| 812 | const ConstTensorPin cellBiasPin = ConvertOperationInputToConstTensorPin(operation, 14, model, data); |
| 813 | // 15: The output gate bias: A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units]. |
| 814 | const ConstTensorPin outputGateBiasPin = ConvertOperationInputToConstTensorPin(operation, 15, model, data); |
| 815 | |
| 816 | if (!inputToForgetWeightsPin.IsValid() || |
| 817 | !inputToCellWeightsPin.IsValid() || |
| 818 | !inputToOutputWeightsPin.IsValid() || |
| 819 | !recurrentToForgetWeightsPin.IsValid() || |
| 820 | !recurrentToCellWeightsPin.IsValid() || |
| 821 | !recurrentToOutputWeightsPin.IsValid() || |
| 822 | !forgetGateBiasPin.IsValid() || |
| 823 | !cellBiasPin.IsValid() || |
| 824 | !outputGateBiasPin.IsValid()) |
| 825 | { |
| 826 | return Fail("%s: Operation has invalid tensor inputs", __func__); |
| 827 | } |
| 828 | |
| 829 | // Get the optional input tensors: |
| 830 | // 01: The input-to-input weights: Optional. A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 831 | // [num_units, input_size], where “num_units” corresponds to the number of cell units. |
| 832 | const ConstTensorPin inputToInputWeightsPin = ConvertOperationInputToConstTensorPin(operation, 1, model, data); |
| 833 | // 05: The recurrent-to-input weights: Optional. A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 834 | // [num_units, output_size], where “output_size” corresponds to either the number of cell units (i.e., |
| 835 | // “num_units”), or the second dimension of the “projection_weights”, if defined. |
| 836 | const ConstTensorPin recurrentToInputWeightsPin = ConvertOperationInputToConstTensorPin(operation, 5, model, data); |
| 837 | // 09: The cell-to-input weights: Optional. A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units]. |
| 838 | const ConstTensorPin cellToInputWeightsPin = ConvertOperationInputToConstTensorPin(operation, 9, model, data); |
| 839 | // 10: The cell-to-forget weights: Optional. A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units]. |
| 840 | const ConstTensorPin cellToForgetWeightsPin = ConvertOperationInputToConstTensorPin(operation, 10, model, data); |
| 841 | // 11: The cell-to-output weights: Optional. A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units]. |
| 842 | const ConstTensorPin cellToOutputWeightsPin = ConvertOperationInputToConstTensorPin(operation, 11, model, data); |
| 843 | // 12: The input gate bias: Optional. A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [num_units]. |
| 844 | const ConstTensorPin inputGateBiasPin = ConvertOperationInputToConstTensorPin(operation, 12, model, data); |
| 845 | // 16: The projection weights: Optional. A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape |
| 846 | // [output_size, num_units]. |
| 847 | const ConstTensorPin projectionWeightsPin = ConvertOperationInputToConstTensorPin(operation, 16, model, data); |
| 848 | // 17: The projection bias: Optional. A 1-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [output_size]. |
| 849 | const ConstTensorPin projectionBiasPin = ConvertOperationInputToConstTensorPin(operation, 17, model, data); |
| 850 | |
| 851 | if ((!inputToInputWeightsPin.IsValid() && !inputToInputWeightsPin.IsOptional()) || |
| 852 | (!recurrentToInputWeightsPin.IsValid() && !recurrentToInputWeightsPin.IsOptional()) || |
| 853 | (!cellToInputWeightsPin.IsValid() && !cellToInputWeightsPin.IsOptional()) || |
| 854 | (!cellToForgetWeightsPin.IsValid() && !cellToForgetWeightsPin.IsOptional()) || |
| 855 | (!cellToOutputWeightsPin.IsValid() && !cellToOutputWeightsPin.IsOptional()) || |
| 856 | (!inputGateBiasPin.IsValid() && !inputGateBiasPin.IsOptional()) || |
| 857 | (!projectionWeightsPin.IsValid() && !projectionWeightsPin.IsOptional()) || |
| 858 | (!projectionBiasPin.IsValid() && !projectionBiasPin.IsOptional())) |
| 859 | { |
| 860 | return Fail("%s: Operation has invalid tensor inputs", __func__); |
| 861 | } |
| 862 | |
| 863 | // Get the mandatory input scalars (actually 1-D tensors of size 1): |
| 864 | // 20: The activation function: A value indicating the activation function: |
| 865 | // 0: None; 1: Relu; 3: Relu6; 4: Tanh; 6: Sigmoid. |
| 866 | // 21: The clipping threshold: for the cell state, such that values are bound within [-cell_clip, cell_clip]. |
| 867 | // If set to 0.0 then clipping is disabled. |
| 868 | // 22: The clipping threshold: for the output from the projection layer, such that values are bound within |
| 869 | // [-proj_clip, proj_clip]. If set to 0.0 then clipping is disabled. |
| 870 | ActivationFn activation; |
| 871 | float cellClip; |
| 872 | float projClip; |
| 873 | if (!GetInputActivationFunctionFromTensor(operation, 20, activation, model, data) || |
| 874 | !GetInputScalar(operation, 21, OperandType::FLOAT32, cellClip, model, data) || |
| 875 | !GetInputScalar(operation, 22, OperandType::FLOAT32, projClip, model, data)) |
| 876 | { |
| 877 | return Fail("%s: Operation has invalid scalar inputs", __func__); |
| 878 | } |
| 879 | |
| 880 | // Outputs: |
| 881 | // 00: The scratch buffer: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [batch_size, num_units * 4] with |
| 882 | // CIFG, or [batch_size, num_units * 3] without CIFG. |
| 883 | const Operand* scratchBuffer = GetOutputOperand(operation, 0, model); |
| 884 | if (!scratchBuffer) |
| 885 | { |
| 886 | return Fail("%s: Could not read output 0: scratchBuffer", __func__); |
| 887 | } |
| 888 | // 01: The output state (out): A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [batch_size, output_size]. |
| 889 | const Operand* outputStateOut = GetOutputOperand(operation, 1, model); |
| 890 | if (!outputStateOut) |
| 891 | { |
| 892 | return Fail("%s: Could not read output 1: outputStateOut", __func__); |
| 893 | } |
| 894 | // 02: The cell state (out): A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [batch_size, num_units]. |
| 895 | const Operand* cellStateOut = GetOutputOperand(operation, 2, model); |
| 896 | if (!cellStateOut) |
| 897 | { |
| 898 | return Fail("%s: Could not read output 2: cellStateOut", __func__); |
| 899 | } |
| 900 | // 03: The output: A 2-D tensor of ANEURALNETWORKS_TENSOR_FLOAT32, of shape [batch_size, output_size]. This is |
| 901 | // effectively the same as the current “output state (out)” value. |
| 902 | const Operand* output = GetOutputOperand(operation, 3, model); |
| 903 | if (!output) |
| 904 | { |
| 905 | return Fail("%s: Could not read output 3: output", __func__); |
| 906 | } |
| 907 | |
| 908 | // set the params structure for the AddLstmLayer call |
| 909 | armnn::LstmInputParams params; |
| 910 | params.m_InputToInputWeights = inputToInputWeightsPin.GetConstTensorPtr(); |
| 911 | params.m_InputToForgetWeights = inputToForgetWeightsPin.GetConstTensorPtr(); |
| 912 | params.m_InputToCellWeights = inputToCellWeightsPin.GetConstTensorPtr(); |
| 913 | params.m_InputToOutputWeights = inputToOutputWeightsPin.GetConstTensorPtr(); |
| 914 | params.m_RecurrentToInputWeights = recurrentToInputWeightsPin.GetConstTensorPtr(); |
| 915 | params.m_RecurrentToForgetWeights = recurrentToForgetWeightsPin.GetConstTensorPtr(); |
| 916 | params.m_RecurrentToCellWeights = recurrentToCellWeightsPin.GetConstTensorPtr(); |
| 917 | params.m_RecurrentToOutputWeights = recurrentToOutputWeightsPin.GetConstTensorPtr(); |
| 918 | params.m_CellToInputWeights = cellToInputWeightsPin.GetConstTensorPtr(); |
| 919 | params.m_CellToForgetWeights = cellToForgetWeightsPin.GetConstTensorPtr(); |
| 920 | params.m_CellToOutputWeights = cellToOutputWeightsPin.GetConstTensorPtr(); |
| 921 | params.m_InputGateBias = inputGateBiasPin.GetConstTensorPtr(); |
| 922 | params.m_ForgetGateBias = forgetGateBiasPin.GetConstTensorPtr(); |
| 923 | params.m_CellBias = cellBiasPin.GetConstTensorPtr(); |
| 924 | params.m_OutputGateBias = outputGateBiasPin.GetConstTensorPtr(); |
| 925 | params.m_ProjectionWeights = projectionWeightsPin.GetConstTensorPtr(); |
| 926 | params.m_ProjectionBias = projectionBiasPin.GetConstTensorPtr(); |
| 927 | |
| 928 | // set the layer descriptor |
| 929 | armnn::LstmDescriptor desc; |
| 930 | desc.m_ActivationFunc = activation; |
| 931 | desc.m_ClippingThresCell = cellClip; |
| 932 | desc.m_ClippingThresProj = projClip; |
| 933 | desc.m_CifgEnabled = (params.m_InputToInputWeights == nullptr || |
| 934 | params.m_RecurrentToInputWeights == nullptr || |
| 935 | params.m_InputGateBias == nullptr); |
| 936 | desc.m_PeepholeEnabled = (params.m_CellToForgetWeights != nullptr || |
| 937 | params.m_CellToOutputWeights != nullptr); |
| 938 | desc.m_ProjectionEnabled = (params.m_ProjectionWeights != nullptr); |
| 939 | |
| 940 | // validate the optional input groups |
| 941 | if (desc.m_CifgEnabled && |
| 942 | (params.m_InputToInputWeights != nullptr || |
| 943 | params.m_RecurrentToInputWeights != nullptr || |
| 944 | params.m_InputGateBias != nullptr)) |
| 945 | { |
| 946 | return Fail("%s: All, or none, of input-to-input weights, recurrent-to-input weights," |
| 947 | " and input gate bias must be provided", __func__); |
| 948 | } |
| 949 | |
| 950 | if (!desc.m_ProjectionEnabled && params.m_ProjectionBias != nullptr) |
| 951 | { |
| 952 | return Fail("%s: projection bias should not be provided without projection weights", __func__); |
| 953 | } |
| 954 | |
| 955 | if (desc.m_PeepholeEnabled && |
| 956 | (params.m_CellToForgetWeights == nullptr || |
| 957 | params.m_CellToOutputWeights == nullptr || |
| 958 | (!desc.m_CifgEnabled && params.m_CellToInputWeights == nullptr))) |
| 959 | { |
| 960 | return Fail("%s: All, or none, of cell-to-forget weights and cell-to-output weights must be provided" |
| 961 | " and, if CIFG is not enabled, cell-to-input weights must also be provided", __func__); |
| 962 | } |
| 963 | |
| 964 | // Check if the layer is supported |
| 965 | // Inputs |
| 966 | const armnn::TensorInfo& inputInfo = input.GetTensorInfo(); |
| 967 | const armnn::TensorInfo& outputStateInInfo = outputStateIn.GetTensorInfo(); |
| 968 | const armnn::TensorInfo& cellStateInInfo = cellStateIn.GetTensorInfo(); |
| 969 | |
| 970 | // Outputs |
| 971 | const armnn::TensorInfo& scratchBufferInfo = GetTensorInfoForOperand(*scratchBuffer); |
| 972 | const armnn::TensorInfo& outputStateOutInfo = GetTensorInfoForOperand(*outputStateOut); |
| 973 | const armnn::TensorInfo& cellStateOutInfo = GetTensorInfoForOperand(*cellStateOut); |
| 974 | const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output); |
| 975 | |
| 976 | // Basic parameters |
| 977 | const armnn::TensorInfo& inputToForgetWeights = params.m_InputToForgetWeights->GetInfo(); |
| 978 | const armnn::TensorInfo& inputToCellWeights = params.m_InputToCellWeights->GetInfo(); |
| 979 | const armnn::TensorInfo& inputToOutputWeights = params.m_InputToOutputWeights->GetInfo(); |
| 980 | const armnn::TensorInfo& recurrentToForgetWeights = params.m_RecurrentToForgetWeights->GetInfo(); |
| 981 | const armnn::TensorInfo& recurrentToCellWeights = params.m_RecurrentToCellWeights->GetInfo(); |
| 982 | const armnn::TensorInfo& recurrentToOutputWeights = params.m_RecurrentToOutputWeights->GetInfo(); |
| 983 | const armnn::TensorInfo& forgetGateBias = params.m_ForgetGateBias->GetInfo(); |
| 984 | const armnn::TensorInfo& cellBias = params.m_CellBias->GetInfo(); |
| 985 | const armnn::TensorInfo& outputGateBias = params.m_OutputGateBias->GetInfo(); |
| 986 | |
| 987 | //Optional parameters |
| 988 | const armnn::TensorInfo* inputToInputWeights = nullptr; |
| 989 | const armnn::TensorInfo* recurrentToInputWeights = nullptr; |
| 990 | const armnn::TensorInfo* cellToInputWeights = nullptr; |
| 991 | const armnn::TensorInfo* inputGateBias = nullptr; |
| 992 | const armnn::TensorInfo* projectionWeights = nullptr; |
| 993 | const armnn::TensorInfo* projectionBias = nullptr; |
| 994 | const armnn::TensorInfo* cellToForgetWeights = nullptr; |
| 995 | const armnn::TensorInfo* cellToOutputWeights = nullptr; |
| 996 | |
| 997 | if(!desc.m_CifgEnabled) |
| 998 | { |
| 999 | inputToInputWeights = &(params.m_InputToInputWeights->GetInfo()); |
| 1000 | recurrentToInputWeights = &(params.m_RecurrentToInputWeights->GetInfo()); |
| 1001 | if (params.m_CellToInputWeights != nullptr) |
| 1002 | { |
| 1003 | cellToInputWeights = &(params.m_CellToInputWeights->GetInfo()); |
| 1004 | } |
| 1005 | inputGateBias = &(params.m_InputGateBias->GetInfo()); |
| 1006 | } |
| 1007 | |
| 1008 | if(desc.m_ProjectionEnabled) |
| 1009 | { |
| 1010 | projectionWeights = &(params.m_ProjectionWeights->GetInfo()); |
| 1011 | if (params.m_ProjectionBias != nullptr) |
| 1012 | { |
| 1013 | projectionBias = &(params.m_ProjectionBias->GetInfo()); |
| 1014 | } |
| 1015 | } |
| 1016 | |
| 1017 | if(desc.m_PeepholeEnabled) |
| 1018 | { |
| 1019 | cellToForgetWeights = &(params.m_CellToForgetWeights->GetInfo()); |
| 1020 | cellToOutputWeights = &(params.m_CellToOutputWeights->GetInfo()); |
| 1021 | } |
| 1022 | |
| 1023 | if (!IsLayerSupported(__func__, |
| 1024 | armnn::IsLstmSupported, |
| 1025 | data.m_Compute, |
| 1026 | inputInfo, |
| 1027 | outputStateInInfo, |
| 1028 | cellStateInInfo, |
| 1029 | scratchBufferInfo, |
| 1030 | outputStateOutInfo, |
| 1031 | cellStateOutInfo, |
| 1032 | outputInfo, |
| 1033 | desc, |
| 1034 | inputToForgetWeights, |
| 1035 | inputToCellWeights, |
| 1036 | inputToOutputWeights, |
| 1037 | recurrentToForgetWeights, |
| 1038 | recurrentToCellWeights, |
| 1039 | recurrentToOutputWeights, |
| 1040 | forgetGateBias, |
| 1041 | cellBias, |
| 1042 | outputGateBias, |
| 1043 | inputToInputWeights, |
| 1044 | recurrentToInputWeights, |
| 1045 | cellToInputWeights, |
| 1046 | inputGateBias, |
| 1047 | projectionWeights, |
| 1048 | projectionBias, |
| 1049 | cellToForgetWeights, |
| 1050 | cellToOutputWeights)) |
| 1051 | { |
| 1052 | return false; |
| 1053 | } |
| 1054 | |
| 1055 | // Add the layer |
| 1056 | armnn::IConnectableLayer* layer = data.m_Network->AddLstmLayer(desc, params, "Lstm"); |
| 1057 | |
| 1058 | input.Connect(layer->GetInputSlot(0)); |
| 1059 | outputStateIn.Connect(layer->GetInputSlot(1)); |
| 1060 | cellStateIn.Connect(layer->GetInputSlot(2)); |
| 1061 | |
| 1062 | return (SetupAndTrackLayerOutputSlot(operation, 0, *layer, 0, model, data) && |
| 1063 | SetupAndTrackLayerOutputSlot(operation, 1, *layer, 1, model, data) && |
| 1064 | SetupAndTrackLayerOutputSlot(operation, 2, *layer, 2, model, data) && |
| 1065 | SetupAndTrackLayerOutputSlot(operation, 3, *layer, 3, model, data)); |
| 1066 | } |
| 1067 | |
| 1068 | bool HalPolicy::ConvertL2Normalization(const Operation& operation, const Model& model, ConversionData& data) |
| 1069 | { |
| 1070 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 1071 | if (!input.IsValid()) |
| 1072 | { |
| 1073 | return Fail("%s: Operation has invalid inputs", __func__); |
| 1074 | } |
| 1075 | |
| 1076 | const Operand* output = GetOutputOperand(operation, 0, model); |
| 1077 | if (!output) |
| 1078 | { |
| 1079 | return Fail("%s: Could not read output 0", __func__); |
| 1080 | } |
| 1081 | |
| 1082 | const armnn::TensorInfo& inputInfo = input.GetTensorInfo(); |
| 1083 | const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output); |
| 1084 | |
Matteo Martincigh | 58f7109 | 2018-09-25 15:58:52 +0100 | [diff] [blame] | 1085 | armnn::L2NormalizationDescriptor desc; |
Matteo Martincigh | 5e0ed9f | 2018-10-01 09:26:32 +0100 | [diff] [blame] | 1086 | desc.m_DataLayout = armnn::DataLayout::NHWC; |
Matteo Martincigh | 58f7109 | 2018-09-25 15:58:52 +0100 | [diff] [blame] | 1087 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1088 | if (!IsLayerSupported(__func__, |
| 1089 | armnn::IsL2NormalizationSupported, |
| 1090 | data.m_Compute, |
Matteo Martincigh | 5e0ed9f | 2018-10-01 09:26:32 +0100 | [diff] [blame] | 1091 | inputInfo, |
| 1092 | outputInfo, |
Matteo Martincigh | 58f7109 | 2018-09-25 15:58:52 +0100 | [diff] [blame] | 1093 | desc)) |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1094 | { |
| 1095 | return false; |
| 1096 | } |
| 1097 | |
Matteo Martincigh | 58f7109 | 2018-09-25 15:58:52 +0100 | [diff] [blame] | 1098 | armnn::IConnectableLayer* layer = data.m_Network->AddL2NormalizationLayer(desc); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1099 | assert(layer != nullptr); |
Matteo Martincigh | 5e0ed9f | 2018-10-01 09:26:32 +0100 | [diff] [blame] | 1100 | input.Connect(layer->GetInputSlot(0)); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1101 | |
Matteo Martincigh | 5e0ed9f | 2018-10-01 09:26:32 +0100 | [diff] [blame] | 1102 | return SetupAndTrackLayerOutputSlot(operation, 0, *layer, model, data); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1103 | } |
| 1104 | |
| 1105 | bool HalPolicy::ConvertL2Pool2d(const Operation& operation, const Model& model, ConversionData& data) |
| 1106 | { |
| 1107 | return ConvertPooling2d(operation, __func__, armnn::PoolingAlgorithm::L2, model, data); |
| 1108 | } |
| 1109 | |
| 1110 | bool HalPolicy::ConvertMaxPool2d(const Operation& operation, const Model& model, ConversionData& data) |
| 1111 | { |
| 1112 | return ConvertPooling2d(operation, __func__, armnn::PoolingAlgorithm::Max, model, data); |
| 1113 | } |
| 1114 | |
| 1115 | bool HalPolicy::ConvertMul(const Operation& operation, const Model& model, ConversionData& data) |
| 1116 | { |
| 1117 | LayerInputHandle input0 = ConvertToLayerInputHandle(operation, 0, model, data); |
| 1118 | LayerInputHandle input1 = ConvertToLayerInputHandle(operation, 1, model, data); |
| 1119 | |
| 1120 | if (!input0.IsValid() || !input1.IsValid()) |
| 1121 | { |
| 1122 | return Fail("%s: Operation has invalid inputs", __func__); |
| 1123 | } |
| 1124 | |
| 1125 | // The FuseActivation parameter is always the input index 2 |
| 1126 | // and it should be optional |
| 1127 | ActivationFn activationFunction; |
| 1128 | if (!GetOptionalInputActivation(operation, 2, activationFunction, model, data)) |
| 1129 | { |
| 1130 | return Fail("%s: Operation has invalid inputs", __func__); |
| 1131 | } |
| 1132 | |
| 1133 | const Operand* outputOperand = GetOutputOperand(operation, 0, model); |
| 1134 | |
| 1135 | if (outputOperand == nullptr) |
| 1136 | { |
| 1137 | return false; |
| 1138 | } |
| 1139 | |
| 1140 | const armnn::TensorInfo& outInfo = GetTensorInfoForOperand(*outputOperand); |
| 1141 | |
| 1142 | if (!IsLayerSupported(__func__, |
| 1143 | armnn::IsMultiplicationSupported, |
| 1144 | data.m_Compute, |
| 1145 | input0.GetTensorInfo(), |
| 1146 | input1.GetTensorInfo(), |
| 1147 | outInfo)) |
| 1148 | { |
| 1149 | return false; |
| 1150 | } |
| 1151 | |
| 1152 | armnn::IConnectableLayer* const startLayer = data.m_Network->AddMultiplicationLayer(); |
| 1153 | armnn::IConnectableLayer* const endLayer = ProcessActivation(outInfo, activationFunction, startLayer, data); |
| 1154 | |
| 1155 | const armnn::TensorInfo& inputTensorInfo0 = input0.GetTensorInfo(); |
| 1156 | const armnn::TensorInfo& inputTensorInfo1 = input1.GetTensorInfo(); |
| 1157 | |
| 1158 | if (endLayer != nullptr) |
| 1159 | { |
| 1160 | BroadcastTensor(input0, input1, startLayer, *data.m_Network); |
| 1161 | return SetupAndTrackLayerOutputSlot(operation, 0, *endLayer, model, data); |
| 1162 | } |
| 1163 | else |
| 1164 | { |
| 1165 | return Fail("%s: ProcessActivation failed", __func__); |
| 1166 | } |
| 1167 | } |
| 1168 | |
| 1169 | bool HalPolicy::ConvertReLu(const Operation& operation, const Model& model, ConversionData& data) |
| 1170 | { |
| 1171 | armnn::ActivationDescriptor desc; |
| 1172 | desc.m_Function = armnn::ActivationFunction::ReLu; |
| 1173 | |
| 1174 | return ConvertToActivation(operation, __func__, desc, model, data); |
| 1175 | } |
| 1176 | |
| 1177 | bool HalPolicy::ConvertReLu1(const Operation& operation, const Model& model, ConversionData& data) |
| 1178 | { |
| 1179 | armnn::ActivationDescriptor desc; |
| 1180 | desc.m_Function = armnn::ActivationFunction::BoundedReLu; |
| 1181 | desc.m_A = 1.0f; |
| 1182 | desc.m_B = -1.0f; |
| 1183 | |
| 1184 | return ConvertToActivation(operation, __func__, desc, model, data); |
| 1185 | } |
| 1186 | |
| 1187 | bool HalPolicy::ConvertReLu6(const Operation& operation, const Model& model, ConversionData& data) |
| 1188 | { |
| 1189 | armnn::ActivationDescriptor desc; |
| 1190 | desc.m_Function = armnn::ActivationFunction::BoundedReLu; |
| 1191 | desc.m_A = 6.0f; |
| 1192 | |
| 1193 | return ConvertToActivation(operation, __func__, desc, model, data); |
| 1194 | } |
| 1195 | |
| 1196 | bool HalPolicy::ConvertSoftmax(const Operation& operation, const Model& model, ConversionData& data) |
| 1197 | { |
| 1198 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 1199 | if (!input.IsValid()) |
| 1200 | { |
| 1201 | return Fail("%s: Operation has invalid inputs", __func__); |
| 1202 | } |
| 1203 | |
| 1204 | const Operand* outputOperand = GetOutputOperand(operation, 0, model); |
| 1205 | if (!outputOperand) |
| 1206 | { |
| 1207 | return Fail("%s: Operation has no outputs", __func__); |
| 1208 | } |
| 1209 | |
| 1210 | const armnn::TensorInfo outInfo = GetTensorInfoForOperand(*outputOperand); |
| 1211 | |
| 1212 | armnn::SoftmaxDescriptor desc; |
| 1213 | if (!GetInputFloat32(operation, 1, desc.m_Beta, model, data)) |
| 1214 | { |
| 1215 | return Fail("%s: Operation has invalid inputs", __func__); |
| 1216 | } |
| 1217 | |
| 1218 | if (!IsLayerSupported(__func__, |
| 1219 | armnn::IsSoftmaxSupported, |
| 1220 | data.m_Compute, |
| 1221 | input.GetTensorInfo(), |
| 1222 | outInfo, |
| 1223 | desc)) |
| 1224 | { |
| 1225 | return false; |
| 1226 | } |
| 1227 | |
| 1228 | armnn::IConnectableLayer* layer = data.m_Network->AddSoftmaxLayer(desc); |
| 1229 | assert(layer != nullptr); |
| 1230 | input.Connect(layer->GetInputSlot(0)); |
| 1231 | |
| 1232 | return SetupAndTrackLayerOutputSlot(operation, 0, *layer, model, data); |
| 1233 | } |
| 1234 | |
| 1235 | bool HalPolicy::ConvertTanH(const Operation& operation, const Model& model, ConversionData& data) |
| 1236 | { |
| 1237 | armnn::ActivationDescriptor desc; |
| 1238 | desc.m_Function = armnn::ActivationFunction::TanH; |
| 1239 | desc.m_A = 1.0f; // android nn does not support tanH parameters |
| 1240 | desc.m_B = 1.0f; // set to 1.0f for unity scaling |
| 1241 | |
| 1242 | return ConvertToActivation(operation, __func__, desc, model, data); |
| 1243 | } |
| 1244 | |
| 1245 | bool HalPolicy::ConvertReshape(const Operation& operation, const Model& model, ConversionData& data) |
| 1246 | { |
| 1247 | const Operand* inputOperand = GetInputOperand(operation, 0, model); |
| 1248 | const Operand* requestedShapeOperand = GetInputOperand(operation, 1, model); |
| 1249 | const Operand* outputOperand = GetOutputOperand(operation, 0, model); |
| 1250 | |
| 1251 | if (inputOperand == nullptr |
| 1252 | || requestedShapeOperand == nullptr |
| 1253 | || outputOperand == nullptr) |
| 1254 | { |
| 1255 | return Fail("%s: Operation has invalid inputs", __func__); |
| 1256 | } |
| 1257 | |
| 1258 | |
| 1259 | if (requestedShapeOperand->dimensions.size() != 1) |
| 1260 | { |
| 1261 | return Fail("%s: Input 1 expected to be one-dimensional (found %i dimensions)", |
| 1262 | __func__, requestedShapeOperand->dimensions.size()); |
| 1263 | } |
| 1264 | |
| 1265 | std::vector<int32_t> targetDimensions; |
| 1266 | if (!GetTensorInt32Values(*requestedShapeOperand, targetDimensions, model, data)) |
| 1267 | { |
| 1268 | return Fail("%s: Could not read values of input 1", __func__); |
| 1269 | } |
| 1270 | |
| 1271 | const Shape inputOperandShape = GetOperandShape(*inputOperand); |
| 1272 | |
| 1273 | Shape requestedShape; |
| 1274 | // targetDimensions may contain special values (e.g. -1). reshapePrepare() is an AndroidNN provided utility |
| 1275 | // function that resolves these values into a fully specified tensor shape. |
| 1276 | if (!reshapePrepare(inputOperandShape, targetDimensions.data(), targetDimensions.size(), &requestedShape)) |
| 1277 | { |
| 1278 | return Fail("%s: Failed to resolve the requested shape", __func__); |
| 1279 | } |
| 1280 | |
| 1281 | const Shape outputOperandShape = GetOperandShape(*outputOperand); |
| 1282 | if (!SameShape(requestedShape, outputOperandShape)) |
| 1283 | { |
| 1284 | return Fail("%s: Shape of output operand does not match resolved requested shape", __func__); |
| 1285 | } |
| 1286 | |
| 1287 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 1288 | if (!input.IsValid()) |
| 1289 | { |
| 1290 | return Fail("%s: Could not read input 0", __func__); |
| 1291 | } |
| 1292 | |
| 1293 | if (!IsLayerSupported(__func__, |
| 1294 | armnn::IsReshapeSupported, |
| 1295 | data.m_Compute, |
| 1296 | input.GetTensorInfo())) |
| 1297 | { |
| 1298 | return false; |
| 1299 | } |
| 1300 | |
| 1301 | |
| 1302 | armnn::ReshapeDescriptor reshapeDescriptor; |
| 1303 | reshapeDescriptor.m_TargetShape = armnn::TensorShape(requestedShape.dimensions.size(), |
| 1304 | requestedShape.dimensions.data()); |
| 1305 | |
| 1306 | armnn::IConnectableLayer* layer = data.m_Network->AddReshapeLayer(reshapeDescriptor); |
| 1307 | assert(layer != nullptr); |
| 1308 | input.Connect(layer->GetInputSlot(0)); |
| 1309 | |
| 1310 | return SetupAndTrackLayerOutputSlot(operation, 0, *layer, model, data); |
| 1311 | } |
| 1312 | |
| 1313 | bool HalPolicy::ConvertResizeBilinear(const Operation& operation, const Model& model, ConversionData& data) |
| 1314 | { |
| 1315 | LayerInputHandle input = ConvertToLayerInputHandle(operation, 0, model, data); |
| 1316 | if (!input.IsValid()) |
| 1317 | { |
| 1318 | return Fail("%s: Could not read input 0", __func__); |
| 1319 | } |
| 1320 | |
| 1321 | const Operand* output = GetOutputOperand(operation, 0, model); |
| 1322 | if (!output) |
| 1323 | { |
| 1324 | return Fail("%s: Could not read output 0", __func__); |
| 1325 | } |
| 1326 | |
| 1327 | const armnn::TensorInfo& inputInfo = input.GetTensorInfo(); |
| 1328 | const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output); |
| 1329 | |
Mohamed Nour Abouelseoud | 81afa30 | 2018-10-29 14:32:55 +0000 | [diff] [blame] | 1330 | armnn::ResizeBilinearDescriptor desc; |
| 1331 | desc.m_DataLayout = armnn::DataLayout::NHWC; |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1332 | |
| 1333 | if (!IsLayerSupported(__func__, |
| 1334 | armnn::IsResizeBilinearSupported, |
| 1335 | data.m_Compute, |
Mohamed Nour Abouelseoud | 81afa30 | 2018-10-29 14:32:55 +0000 | [diff] [blame] | 1336 | inputInfo)) |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1337 | { |
| 1338 | return false; |
| 1339 | } |
| 1340 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1341 | |
| 1342 | if ( !GetInputScalar(operation, 1, OperandType::INT32, desc.m_TargetHeight, model, data) |
| 1343 | || !GetInputScalar(operation, 2, OperandType::INT32, desc.m_TargetWidth, model, data)) |
| 1344 | { |
| 1345 | return Fail("%s: Operation has invalid inputs", __func__); |
| 1346 | } |
| 1347 | |
| 1348 | armnn::IConnectableLayer* layer = data.m_Network->AddResizeBilinearLayer(desc); |
Mohamed Nour Abouelseoud | 81afa30 | 2018-10-29 14:32:55 +0000 | [diff] [blame] | 1349 | |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1350 | assert(layer != nullptr); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1351 | |
Mohamed Nour Abouelseoud | 81afa30 | 2018-10-29 14:32:55 +0000 | [diff] [blame] | 1352 | layer->GetOutputSlot(0).SetTensorInfo(outputInfo); |
| 1353 | input.Connect(layer->GetInputSlot(0)); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1354 | |
Mohamed Nour Abouelseoud | 81afa30 | 2018-10-29 14:32:55 +0000 | [diff] [blame] | 1355 | return SetupAndTrackLayerOutputSlot(operation, 0, *layer, model, data); |
arovir01 | b0717b5 | 2018-09-05 17:03:25 +0100 | [diff] [blame] | 1356 | |
| 1357 | } |
| 1358 | |
| 1359 | } // namespace hal_1_0 |
Matteo Martincigh | 58f7109 | 2018-09-25 15:58:52 +0100 | [diff] [blame] | 1360 | } // namespace armnn_driver |