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Diffstat (limited to 'delegate/src/Prelu.hpp')
| -rw-r--r-- | delegate/src/Prelu.hpp | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/delegate/src/Prelu.hpp b/delegate/src/Prelu.hpp deleted file mode 100644 index 06e74ed635..0000000000 --- a/delegate/src/Prelu.hpp +++ /dev/null @@ -1,108 +0,0 @@ -// -// Copyright © 2022 Arm Ltd and Contributors. All rights reserved. -// SPDX-License-Identifier: MIT -// - -#pragma once - -#include "DelegateUtils.hpp" - -#include <tensorflow/lite/builtin_ops.h> -#include <tensorflow/lite/c/builtin_op_data.h> -#include <tensorflow/lite/c/common.h> -#include <tensorflow/lite/minimal_logging.h> - -namespace armnnDelegate -{ - -TfLiteStatus ValidatePreluOperator(DelegateData& delegateData, - TfLiteContext* tfLiteContext, - const armnn::TensorInfo& inputInfo, - const armnn::TensorInfo& alphaInfo, - const armnn::TensorInfo& outputInfo) -{ - bool isSupported = false; - auto validateFunc = [&](const armnn::TensorInfo& outputInfo, bool& isSupported) - { - FORWARD_LAYER_SUPPORT_FUNC("PRELU", - tfLiteContext, - IsPreluSupported, - delegateData.m_Backends, - isSupported, - armnn::BackendId(), - inputInfo, - alphaInfo, - outputInfo); - }; - - validateFunc(outputInfo, isSupported); - return isSupported ? kTfLiteOk : kTfLiteError; -} - -TfLiteStatus VisitPreluOperator(DelegateData& delegateData, - TfLiteContext* tfLiteContext, - TfLiteNode* tfLiteNode, - int nodeIndex, - int32_t operatorCode) -{ - TF_LITE_ENSURE_STATUS(ValidateNumInputs(tfLiteContext, tfLiteNode, 2, nodeIndex)); - TF_LITE_ENSURE_STATUS(ValidateNumOutputs(tfLiteContext, tfLiteNode, 1, nodeIndex)); - - const TfLiteTensor* tfLiteTensors = tfLiteContext->tensors; - - const TfLiteTensor& tfLiteInputTensor = tfLiteTensors[tfLiteNode->inputs->data[0]]; - if (!IsValid(tfLiteContext, tfLiteInputTensor, operatorCode, nodeIndex)) - { - return kTfLiteError; - } - - const TfLiteTensor& tfLiteAlphaTensor = tfLiteTensors[tfLiteNode->inputs->data[1]]; - if (!IsValid(tfLiteContext, tfLiteAlphaTensor, operatorCode, nodeIndex)) - { - return kTfLiteError; - } - - const TfLiteTensor& tfLiteOutputTensor = tfLiteTensors[tfLiteNode->outputs->data[0]]; - if (!IsValid(tfLiteContext, tfLiteOutputTensor, operatorCode, nodeIndex)) - { - return kTfLiteError; - } - - const armnn::TensorInfo& inputTensorInfo = GetTensorInfoForTfLiteTensor(tfLiteInputTensor); - const armnn::TensorInfo& alphaTensorInfo = GetTensorInfoForTfLiteTensor(tfLiteAlphaTensor); - const armnn::TensorInfo& outputTensorInfo = GetTensorInfoForTfLiteTensor(tfLiteOutputTensor, true); - - if (!delegateData.m_Network) - { - return ValidatePreluOperator(delegateData, - tfLiteContext, - inputTensorInfo, - alphaTensorInfo, - outputTensorInfo); - } - - armnn::IConnectableLayer* preluLayer = delegateData.m_Network->AddPreluLayer(); - ARMNN_ASSERT(preluLayer != nullptr); - - bool isConstantAlpha = tflite::IsConstantTensor(&tfLiteAlphaTensor); - - // Add constant layer for constant alpha - if (isConstantAlpha) - { - auto constAlphaTensor = armnn::ConstTensor(alphaTensorInfo, tfLiteAlphaTensor.data.data); - - armnn::IConnectableLayer* constLayer = delegateData.m_Network->AddConstantLayer(constAlphaTensor); - ARMNN_ASSERT(constLayer != nullptr); - - constLayer->GetOutputSlot(0).SetTensorInfo(alphaTensorInfo); - constLayer->GetOutputSlot(0).Connect(preluLayer->GetInputSlot(1)); - } - - armnn::IOutputSlot& outputSlot = preluLayer->GetOutputSlot(0); - outputSlot.SetTensorInfo(outputTensorInfo); - - // Connect - return Connect(preluLayer, tfLiteNode, delegateData); -} - -} // namespace armnnDelegate
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