1 // Copyright (C) 2019-2020 Intel Corporation
2 // SPDX-License-Identifier: Apache-2.0
5 #include <transformations/op_conversions/convert_batch_to_space.hpp>
6 #include <transformations/op_conversions/convert_space_to_batch.hpp>
8 #include "layer_test_utils.hpp"
10 namespace LayerTestsUtils {
12 LayerTestsCommon::LayerTestsCommon() : threshold(1e-2f) {
13 core = PluginCache::get().ie(targetDevice);
16 void LayerTestsCommon::Run() {
17 SKIP_IF_CURRENT_TEST_IS_DISABLED()
24 InferenceEngine::Blob::Ptr LayerTestsCommon::GenerateInput(const InferenceEngine::InputInfo &info) const {
25 return FuncTestUtils::createAndFillBlob(info.getTensorDesc());
28 void LayerTestsCommon::Compare(const std::vector<std::uint8_t> &expected, const InferenceEngine::Blob::Ptr &actual) {
29 ASSERT_EQ(expected.size(), actual->byteSize());
30 const auto &expectedBuffer = expected.data();
32 auto memory = InferenceEngine::as<InferenceEngine::MemoryBlob>(actual);
34 const auto lockedMemory = memory->wmap();
35 const auto actualBuffer = lockedMemory.as<const std::uint8_t *>();
37 const auto &precision = actual->getTensorDesc().getPrecision();
38 const auto &size = actual->size();
40 case InferenceEngine::Precision::FP32:
41 Compare(reinterpret_cast<const float *>(expectedBuffer), reinterpret_cast<const float *>(actualBuffer),
44 case InferenceEngine::Precision::I32:
45 Compare(reinterpret_cast<const std::int32_t *>(expectedBuffer),
46 reinterpret_cast<const std::int32_t *>(actualBuffer), size, 0);
49 FAIL() << "Comparator for " << precision << " precision isn't supported";
53 void LayerTestsCommon::Compare(const InferenceEngine::Blob::Ptr &expected, const InferenceEngine::Blob::Ptr &actual) {
54 auto get_raw_buffer = [] (const InferenceEngine::Blob::Ptr &blob) {
55 auto memory = InferenceEngine::as<InferenceEngine::MemoryBlob>(blob);
57 const auto lockedMemory = memory->wmap();
58 return lockedMemory.as<const std::uint8_t *>();
60 const auto expectedBuffer = get_raw_buffer(expected);
61 const auto actualBuffer = get_raw_buffer(actual);
63 const auto &precision = actual->getTensorDesc().getPrecision();
64 const auto &size = actual->size();
66 case InferenceEngine::Precision::FP32:
67 Compare(reinterpret_cast<const float *>(expectedBuffer), reinterpret_cast<const float *>(actualBuffer),
70 case InferenceEngine::Precision::I32:
71 Compare(reinterpret_cast<const std::int32_t *>(expectedBuffer),
72 reinterpret_cast<const std::int32_t *>(actualBuffer), size, 0);
75 FAIL() << "Comparator for " << precision << " precision isn't supported";
79 void LayerTestsCommon::ConfigureNetwork() const {
80 for (const auto &in : cnnNetwork.getInputsInfo()) {
81 if (inLayout != InferenceEngine::Layout::ANY) {
82 in.second->setLayout(inLayout);
84 if (inPrc != InferenceEngine::Precision::UNSPECIFIED) {
85 in.second->setPrecision(inPrc);
89 for (const auto &out : cnnNetwork.getOutputsInfo()) {
90 if (outLayout != InferenceEngine::Layout::ANY) {
91 out.second->setLayout(outLayout);
93 if (outPrc != InferenceEngine::Precision::UNSPECIFIED) {
94 out.second->setPrecision(outPrc);
99 void LayerTestsCommon::LoadNetwork() {
100 cnnNetwork = InferenceEngine::CNNNetwork{function};
102 executableNetwork = core->LoadNetwork(cnnNetwork, targetDevice, configuration);
105 void LayerTestsCommon::Infer() {
106 inferRequest = executableNetwork.CreateInferRequest();
109 for (const auto &input : executableNetwork.GetInputsInfo()) {
110 const auto &info = input.second;
111 auto blob = GenerateInput(*info);
112 inferRequest.SetBlob(info->name(), blob);
113 inputs.push_back(blob);
115 if (configuration.count(InferenceEngine::PluginConfigParams::KEY_DYN_BATCH_ENABLED) &&
116 configuration.count(InferenceEngine::PluginConfigParams::YES)) {
117 auto batchSize = executableNetwork.GetInputsInfo().begin()->second->getTensorDesc().getDims()[0] / 2;
118 inferRequest.SetBatch(batchSize);
120 inferRequest.Infer();
123 std::vector<std::vector<std::uint8_t>> LayerTestsCommon::CalculateRefs() {
124 // nGraph interpreter does not support f16
125 // IE converts f16 to f32
126 ngraph::pass::ConvertPrecision<ngraph::element::Type_t::f16, ngraph::element::Type_t::f32>().run_on_function(function);
127 function->validate_nodes_and_infer_types();
128 auto referenceInputs = std::vector<std::vector<std::uint8_t>>(inputs.size());
129 for (std::size_t i = 0; i < inputs.size(); ++i) {
130 const auto& input = inputs[i];
131 const auto& inputSize = input->byteSize();
133 auto& referenceInput = referenceInputs[i];
134 referenceInput.resize(inputSize);
136 auto memory = InferenceEngine::as<InferenceEngine::MemoryBlob>(input);
138 const auto lockedMemory = memory->wmap();
139 const auto buffer = lockedMemory.as<const std::uint8_t*>();
140 std::copy(buffer, buffer + inputSize, referenceInput.data());
143 auto ieOutPrc = outPrc;
144 if (outPrc == InferenceEngine::Precision::UNSPECIFIED) {
145 const auto &actualOutputs = GetOutputs();
146 ieOutPrc = actualOutputs[0]->getTensorDesc().getPrecision();
149 const auto &convertType = FuncTestUtils::PrecisionUtils::convertIE2nGraphPrc(ieOutPrc);
150 std::vector<std::vector<std::uint8_t>> expectedOutputs;
153 expectedOutputs = ngraph::helpers::interpreterFunction(function, referenceInputs, convertType);
156 case CONSTANT_FOLDING: {
157 const auto &foldedFunc = ngraph::helpers::foldFunction(function, referenceInputs);
158 expectedOutputs = ngraph::helpers::getConstData(foldedFunc, convertType);
162 // reference inference on device with other options and nGraph function has to be implemented here
165 case INTERPRETER_TRANSFORMATIONS: {
166 auto cloned_function = ngraph::clone_function(*function);
168 // todo: add functionality to configure the necessary transformations for each test separately
169 ngraph::pass::Manager m;
170 m.register_pass<ngraph::pass::ConvertSpaceToBatch>();
171 m.register_pass<ngraph::pass::ConvertBatchToSpace>();
172 m.run_passes(cloned_function);
173 expectedOutputs = ngraph::helpers::interpreterFunction(cloned_function, referenceInputs, convertType);
178 return expectedOutputs;
181 std::vector<InferenceEngine::Blob::Ptr> LayerTestsCommon::GetOutputs() {
182 auto outputs = std::vector<InferenceEngine::Blob::Ptr>{};
183 for (const auto &output : executableNetwork.GetOutputsInfo()) {
184 const auto &name = output.first;
185 outputs.push_back(inferRequest.GetBlob(name));
190 void LayerTestsCommon::Compare(const std::vector<std::vector<std::uint8_t>>& expectedOutputs, const std::vector<InferenceEngine::Blob::Ptr>& actualOutputs) {
191 for (std::size_t outputIndex = 0; outputIndex < expectedOutputs.size(); ++outputIndex) {
192 const auto& expected = expectedOutputs[outputIndex];
193 const auto& actual = actualOutputs[outputIndex];
194 Compare(expected, actual);
198 void LayerTestsCommon::Validate() {
199 auto expectedOutputs = CalculateRefs();
200 const auto& actualOutputs = GetOutputs();
202 if (expectedOutputs.empty()) {
206 IE_ASSERT(actualOutputs.size() == expectedOutputs.size())
207 << "nGraph interpreter has " << expectedOutputs.size() << " outputs, while IE " << actualOutputs.size();
209 Compare(expectedOutputs, actualOutputs);
212 void LayerTestsCommon::SetRefMode(RefMode mode) {
215 } // namespace LayerTestsUtils