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Diffstat (limited to 'delegate/test/Pooling2dTestHelper.hpp')
-rw-r--r-- | delegate/test/Pooling2dTestHelper.hpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/delegate/test/Pooling2dTestHelper.hpp b/delegate/test/Pooling2dTestHelper.hpp new file mode 100644 index 0000000000..6de85b63c5 --- /dev/null +++ b/delegate/test/Pooling2dTestHelper.hpp @@ -0,0 +1,196 @@ +// +// Copyright © 2020, 2023 Arm Ltd and Contributors. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once + +#include "TestUtils.hpp" + +#include <armnn_delegate.hpp> + +#include <flatbuffers/flatbuffers.h> +#include <tensorflow/lite/interpreter.h> +#include <tensorflow/lite/kernels/register.h> +#include <tensorflow/lite/model.h> +#include <schema_generated.h> +#include <tensorflow/lite/version.h> + +#include <doctest/doctest.h> + +namespace +{ + +std::vector<char> CreatePooling2dTfLiteModel( + tflite::BuiltinOperator poolingOperatorCode, + tflite::TensorType tensorType, + const std::vector <int32_t>& inputTensorShape, + const std::vector <int32_t>& outputTensorShape, + tflite::Padding padding = tflite::Padding_SAME, + int32_t strideWidth = 0, + int32_t strideHeight = 0, + int32_t filterWidth = 0, + int32_t filterHeight = 0, + tflite::ActivationFunctionType fusedActivation = tflite::ActivationFunctionType_NONE, + float quantScale = 1.0f, + int quantOffset = 0) +{ + using namespace tflite; + flatbuffers::FlatBufferBuilder flatBufferBuilder; + + flatbuffers::Offset<tflite::Buffer> buffers[3] = {CreateBuffer(flatBufferBuilder), + CreateBuffer(flatBufferBuilder), + CreateBuffer(flatBufferBuilder)}; + + auto quantizationParameters = + CreateQuantizationParameters(flatBufferBuilder, + 0, + 0, + flatBufferBuilder.CreateVector<float>({ quantScale }), + flatBufferBuilder.CreateVector<int64_t>({ quantOffset })); + + flatbuffers::Offset<Tensor> tensors[2] { + CreateTensor(flatBufferBuilder, + flatBufferBuilder.CreateVector<int32_t>(inputTensorShape), + tensorType, + 1, + flatBufferBuilder.CreateString("input"), + quantizationParameters), + + CreateTensor(flatBufferBuilder, + flatBufferBuilder.CreateVector<int32_t>(outputTensorShape), + tensorType, + 2, + flatBufferBuilder.CreateString("output"), + quantizationParameters) + }; + + // create operator + tflite::BuiltinOptions operatorBuiltinOptionsType = BuiltinOptions_Pool2DOptions; + flatbuffers::Offset<void> operatorBuiltinOptions = CreatePool2DOptions(flatBufferBuilder, + padding, + strideWidth, + strideHeight, + filterWidth, + filterHeight, + fusedActivation).Union(); + + const std::vector<int32_t> operatorInputs{0}; + const std::vector<int32_t> operatorOutputs{1}; + flatbuffers::Offset <Operator> poolingOperator = + CreateOperator(flatBufferBuilder, + 0, + flatBufferBuilder.CreateVector<int32_t>(operatorInputs), + flatBufferBuilder.CreateVector<int32_t>(operatorOutputs), + operatorBuiltinOptionsType, + operatorBuiltinOptions); + + const int subgraphInputs[1] = {0}; + const int subgraphOutputs[1] = {1}; + flatbuffers::Offset <SubGraph> subgraph = + CreateSubGraph(flatBufferBuilder, + flatBufferBuilder.CreateVector(tensors, 2), + flatBufferBuilder.CreateVector<int32_t>(subgraphInputs, 1), + flatBufferBuilder.CreateVector<int32_t>(subgraphOutputs, 1), + flatBufferBuilder.CreateVector(&poolingOperator, 1)); + + flatbuffers::Offset <flatbuffers::String> modelDescription = + flatBufferBuilder.CreateString("ArmnnDelegate: Pooling2d Operator Model"); + flatbuffers::Offset <OperatorCode> operatorCode = CreateOperatorCode(flatBufferBuilder, poolingOperatorCode); + + flatbuffers::Offset <Model> flatbufferModel = + CreateModel(flatBufferBuilder, + TFLITE_SCHEMA_VERSION, + flatBufferBuilder.CreateVector(&operatorCode, 1), + flatBufferBuilder.CreateVector(&subgraph, 1), + modelDescription, + flatBufferBuilder.CreateVector(buffers, 3)); + + flatBufferBuilder.Finish(flatbufferModel); + + return std::vector<char>(flatBufferBuilder.GetBufferPointer(), + flatBufferBuilder.GetBufferPointer() + flatBufferBuilder.GetSize()); +} + +template <typename T> +void Pooling2dTest(tflite::BuiltinOperator poolingOperatorCode, + tflite::TensorType tensorType, + std::vector<armnn::BackendId>& backends, + std::vector<int32_t>& inputShape, + std::vector<int32_t>& outputShape, + std::vector<T>& inputValues, + std::vector<T>& expectedOutputValues, + tflite::Padding padding = tflite::Padding_SAME, + int32_t strideWidth = 0, + int32_t strideHeight = 0, + int32_t filterWidth = 0, + int32_t filterHeight = 0, + tflite::ActivationFunctionType fusedActivation = tflite::ActivationFunctionType_NONE, + float quantScale = 1.0f, + int quantOffset = 0) +{ + using namespace tflite; + std::vector<char> modelBuffer = CreatePooling2dTfLiteModel(poolingOperatorCode, + tensorType, + inputShape, + outputShape, + padding, + strideWidth, + strideHeight, + filterWidth, + filterHeight, + fusedActivation, + quantScale, + quantOffset); + + const Model* tfLiteModel = GetModel(modelBuffer.data()); + CHECK(tfLiteModel != nullptr); + // Create TfLite Interpreters + std::unique_ptr<Interpreter> armnnDelegateInterpreter; + CHECK(InterpreterBuilder(tfLiteModel, ::tflite::ops::builtin::BuiltinOpResolver()) + (&armnnDelegateInterpreter) == kTfLiteOk); + CHECK(armnnDelegateInterpreter != nullptr); + CHECK(armnnDelegateInterpreter->AllocateTensors() == kTfLiteOk); + + std::unique_ptr<Interpreter> tfLiteInterpreter; + CHECK(InterpreterBuilder(tfLiteModel, ::tflite::ops::builtin::BuiltinOpResolver()) + (&tfLiteInterpreter) == kTfLiteOk); + CHECK(tfLiteInterpreter != nullptr); + CHECK(tfLiteInterpreter->AllocateTensors() == kTfLiteOk); + + // Create the ArmNN Delegate + armnnDelegate::DelegateOptions delegateOptions(backends); + std::unique_ptr<TfLiteDelegate, decltype(&armnnDelegate::TfLiteArmnnDelegateDelete)> + theArmnnDelegate(armnnDelegate::TfLiteArmnnDelegateCreate(delegateOptions), + armnnDelegate::TfLiteArmnnDelegateDelete); + CHECK(theArmnnDelegate != nullptr); + // Modify armnnDelegateInterpreter to use armnnDelegate + CHECK(armnnDelegateInterpreter->ModifyGraphWithDelegate(theArmnnDelegate.get()) == kTfLiteOk); + + // Set input data + auto tfLiteDelegateInputId = tfLiteInterpreter->inputs()[0]; + auto tfLiteDelegateInputData = tfLiteInterpreter->typed_tensor<T>(tfLiteDelegateInputId); + for (unsigned int i = 0; i < inputValues.size(); ++i) + { + tfLiteDelegateInputData[i] = inputValues[i]; + } + + auto armnnDelegateInputId = armnnDelegateInterpreter->inputs()[0]; + auto armnnDelegateInputData = armnnDelegateInterpreter->typed_tensor<T>(armnnDelegateInputId); + for (unsigned int i = 0; i < inputValues.size(); ++i) + { + armnnDelegateInputData[i] = inputValues[i]; + } + + // Run EnqueueWorkload + CHECK(tfLiteInterpreter->Invoke() == kTfLiteOk); + CHECK(armnnDelegateInterpreter->Invoke() == kTfLiteOk); + + armnnDelegate::CompareOutputData(tfLiteInterpreter, armnnDelegateInterpreter, outputShape, expectedOutputValues); +} + +} // anonymous namespace + + + + |