Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | #pragma once |
| 6 | |
| 7 | #include "LstmCommon.hpp" |
| 8 | |
| 9 | #include <memory> |
| 10 | #include <string> |
| 11 | #include <vector> |
| 12 | |
| 13 | #include <armnn/TypesUtils.hpp> |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 14 | |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 15 | #include <boost/numeric/conversion/cast.hpp> |
| 16 | |
| 17 | #include <array> |
| 18 | #include <string> |
| 19 | |
| 20 | #include "InferenceTestImage.hpp" |
| 21 | |
| 22 | namespace |
| 23 | { |
| 24 | |
| 25 | template<typename T, typename TParseElementFunc> |
| 26 | std::vector<T> ParseArrayImpl(std::istream& stream, TParseElementFunc parseElementFunc, const char * chars = "\t ,:") |
| 27 | { |
| 28 | std::vector<T> result; |
| 29 | // Processes line-by-line. |
| 30 | std::string line; |
| 31 | while (std::getline(stream, line)) |
| 32 | { |
David Monahan | a8837bf | 2020-04-16 10:01:56 +0100 | [diff] [blame] | 33 | std::vector<std::string> tokens = armnn::stringUtils::StringTokenizer(line, chars); |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 34 | for (const std::string& token : tokens) |
| 35 | { |
| 36 | if (!token.empty()) // See https://stackoverflow.com/questions/10437406/ |
| 37 | { |
| 38 | try |
| 39 | { |
| 40 | result.push_back(parseElementFunc(token)); |
| 41 | } |
| 42 | catch (const std::exception&) |
| 43 | { |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 44 | ARMNN_LOG(error) << "'" << token << "' is not a valid number. It has been ignored."; |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 45 | } |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | return result; |
| 51 | } |
| 52 | |
| 53 | template<armnn::DataType NonQuantizedType> |
| 54 | auto ParseDataArray(std::istream & stream); |
| 55 | |
| 56 | template<armnn::DataType QuantizedType> |
| 57 | auto ParseDataArray(std::istream& stream, |
| 58 | const float& quantizationScale, |
| 59 | const int32_t& quantizationOffset); |
| 60 | |
Jim Flynn | c2ebc63 | 2019-04-17 10:16:58 +0100 | [diff] [blame] | 61 | // NOTE: declaring the template specialisations inline to prevent them |
| 62 | // being flagged as unused functions when -Werror=unused-function is in effect |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 63 | template<> |
Jim Flynn | c2ebc63 | 2019-04-17 10:16:58 +0100 | [diff] [blame] | 64 | inline auto ParseDataArray<armnn::DataType::Float32>(std::istream & stream) |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 65 | { |
| 66 | return ParseArrayImpl<float>(stream, [](const std::string& s) { return std::stof(s); }); |
| 67 | } |
| 68 | |
| 69 | template<> |
Jim Flynn | c2ebc63 | 2019-04-17 10:16:58 +0100 | [diff] [blame] | 70 | inline auto ParseDataArray<armnn::DataType::Signed32>(std::istream & stream) |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 71 | { |
| 72 | return ParseArrayImpl<int>(stream, [](const std::string & s) { return std::stoi(s); }); |
| 73 | } |
| 74 | |
| 75 | template<> |
Derek Lamberti | f90c56d | 2020-01-10 17:14:08 +0000 | [diff] [blame] | 76 | inline auto ParseDataArray<armnn::DataType::QAsymmU8>(std::istream& stream, |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 77 | const float& quantizationScale, |
| 78 | const int32_t& quantizationOffset) |
| 79 | { |
| 80 | return ParseArrayImpl<uint8_t>(stream, |
| 81 | [&quantizationScale, &quantizationOffset](const std::string & s) |
| 82 | { |
| 83 | return boost::numeric_cast<uint8_t>( |
Finn Williams | badcc3f | 2020-05-22 14:28:15 +0100 | [diff] [blame] | 84 | armnn::Quantize<uint8_t>(std::stof(s), |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 85 | quantizationScale, |
| 86 | quantizationOffset)); |
| 87 | }); |
| 88 | } |
| 89 | |
| 90 | struct DeepSpeechV1TestCaseData |
| 91 | { |
| 92 | DeepSpeechV1TestCaseData( |
| 93 | const LstmInput& inputData, |
| 94 | const LstmInput& expectedOutputData) |
| 95 | : m_InputData(inputData) |
| 96 | , m_ExpectedOutputData(expectedOutputData) |
| 97 | {} |
| 98 | |
| 99 | LstmInput m_InputData; |
| 100 | LstmInput m_ExpectedOutputData; |
| 101 | }; |
| 102 | |
| 103 | class DeepSpeechV1Database |
| 104 | { |
| 105 | public: |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 106 | explicit DeepSpeechV1Database(const std::string& inputSeqDir, const std::string& prevStateHDir, |
| 107 | const std::string& prevStateCDir, const std::string& logitsDir, |
| 108 | const std::string& newStateHDir, const std::string& newStateCDir); |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 109 | |
| 110 | std::unique_ptr<DeepSpeechV1TestCaseData> GetTestCaseData(unsigned int testCaseId); |
| 111 | |
| 112 | private: |
| 113 | std::string m_InputSeqDir; |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 114 | std::string m_PrevStateHDir; |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 115 | std::string m_PrevStateCDir; |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 116 | std::string m_LogitsDir; |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 117 | std::string m_NewStateHDir; |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 118 | std::string m_NewStateCDir; |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 119 | }; |
| 120 | |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 121 | DeepSpeechV1Database::DeepSpeechV1Database(const std::string& inputSeqDir, const std::string& prevStateHDir, |
| 122 | const std::string& prevStateCDir, const std::string& logitsDir, |
| 123 | const std::string& newStateHDir, const std::string& newStateCDir) |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 124 | : m_InputSeqDir(inputSeqDir) |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 125 | , m_PrevStateHDir(prevStateHDir) |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 126 | , m_PrevStateCDir(prevStateCDir) |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 127 | , m_LogitsDir(logitsDir) |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 128 | , m_NewStateHDir(newStateHDir) |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 129 | , m_NewStateCDir(newStateCDir) |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 130 | {} |
| 131 | |
| 132 | std::unique_ptr<DeepSpeechV1TestCaseData> DeepSpeechV1Database::GetTestCaseData(unsigned int testCaseId) |
| 133 | { |
| 134 | // Load test case input |
| 135 | const std::string inputSeqPath = m_InputSeqDir + "input_node_0_flat.txt"; |
| 136 | const std::string prevStateCPath = m_PrevStateCDir + "previous_state_c_0.txt"; |
| 137 | const std::string prevStateHPath = m_PrevStateHDir + "previous_state_h_0.txt"; |
| 138 | |
| 139 | std::vector<float> inputSeqData; |
| 140 | std::vector<float> prevStateCData; |
| 141 | std::vector<float> prevStateHData; |
| 142 | |
| 143 | std::ifstream inputSeqFile(inputSeqPath); |
| 144 | std::ifstream prevStateCTensorFile(prevStateCPath); |
| 145 | std::ifstream prevStateHTensorFile(prevStateHPath); |
| 146 | |
| 147 | try |
| 148 | { |
| 149 | inputSeqData = ParseDataArray<armnn::DataType::Float32>(inputSeqFile); |
| 150 | prevStateCData = ParseDataArray<armnn::DataType::Float32>(prevStateCTensorFile); |
| 151 | prevStateHData = ParseDataArray<armnn::DataType::Float32>(prevStateHTensorFile); |
| 152 | } |
| 153 | catch (const InferenceTestImageException& e) |
| 154 | { |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 155 | ARMNN_LOG(fatal) << "Failed to load image for test case " << testCaseId << ". Error: " << e.what(); |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 156 | return nullptr; |
| 157 | } |
| 158 | |
| 159 | // Prepare test case expected output |
| 160 | const std::string logitsPath = m_LogitsDir + "logits.txt"; |
| 161 | const std::string newStateCPath = m_NewStateCDir + "new_state_c.txt"; |
| 162 | const std::string newStateHPath = m_NewStateHDir + "new_state_h.txt"; |
| 163 | |
| 164 | std::vector<float> logitsData; |
| 165 | std::vector<float> expectedNewStateCData; |
| 166 | std::vector<float> expectedNewStateHData; |
| 167 | |
| 168 | std::ifstream logitsTensorFile(logitsPath); |
| 169 | std::ifstream newStateCTensorFile(newStateCPath); |
| 170 | std::ifstream newStateHTensorFile(newStateHPath); |
| 171 | |
| 172 | try |
| 173 | { |
| 174 | logitsData = ParseDataArray<armnn::DataType::Float32>(logitsTensorFile); |
| 175 | expectedNewStateCData = ParseDataArray<armnn::DataType::Float32>(newStateCTensorFile); |
| 176 | expectedNewStateHData = ParseDataArray<armnn::DataType::Float32>(newStateHTensorFile); |
| 177 | } |
| 178 | catch (const InferenceTestImageException& e) |
| 179 | { |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 180 | ARMNN_LOG(fatal) << "Failed to load image for test case " << testCaseId << ". Error: " << e.what(); |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 181 | return nullptr; |
| 182 | } |
| 183 | |
| 184 | // use the struct for representing input and output data |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 185 | LstmInput inputDataSingleTest(inputSeqData, prevStateHData, prevStateCData); |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 186 | |
Narumol Prangnawarat | 04a8b05 | 2019-04-26 13:48:57 +0100 | [diff] [blame] | 187 | LstmInput expectedOutputsSingleTest(logitsData, expectedNewStateHData, expectedNewStateCData); |
Jim Flynn | e571d33 | 2019-04-15 14:34:17 +0100 | [diff] [blame] | 188 | |
| 189 | return std::make_unique<DeepSpeechV1TestCaseData>(inputDataSingleTest, expectedOutputsSingleTest); |
| 190 | } |
| 191 | |
| 192 | } // anonymous namespace |