| // |
| // Copyright © 2019 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include "ParserFlatbuffersFixture.hpp" |
| |
| |
| TEST_SUITE("TensorflowLiteParser_Quantize") |
| { |
| struct QuantizeFixture : public ParserFlatbuffersFixture |
| { |
| explicit QuantizeFixture(const std::string& inputShape, |
| const std::string& outputShape, |
| const std::string& dataType, |
| const std::string& zeroPoint = "[ 0 ]") |
| { |
| m_JsonString = R"( |
| { |
| "version": 3, |
| "operator_codes": [ { "builtin_code": "QUANTIZE" } ], |
| "subgraphs": [ { |
| "tensors": [ |
| { |
| "shape": )" + inputShape + R"(, |
| "type": "FLOAT32", |
| "buffer": 0, |
| "name": "inputTensor", |
| "quantization": { |
| "min": [ 0.0 ], |
| "max": [ 255.0 ], |
| "scale": [ 1.0 ], |
| "zero_point": )" + zeroPoint + R"(, |
| } |
| }, |
| { |
| "shape": )" + outputShape + R"( , |
| "type": )" + dataType + R"(, |
| "buffer": 1, |
| "name": "outputTensor", |
| "quantization": { |
| "min": [ 0.0 ], |
| "max": [ 255.0 ], |
| "scale": [ 1.5 ], |
| "zero_point": )" + zeroPoint + R"(, |
| } |
| } |
| ], |
| "inputs": [ 0 ], |
| "outputs": [ 1 ], |
| "operators": [ |
| { |
| "opcode_index": 0, |
| "inputs": [ 0 ], |
| "outputs": [ 1 ], |
| "builtin_options_type": "QuantizeOptions", |
| "builtin_options": { |
| }, |
| "custom_options_format": "FLEXBUFFERS" |
| } |
| ], |
| } ], |
| "buffers" : [ |
| { }, |
| { }, |
| ] |
| } |
| )"; |
| SetupSingleInputSingleOutput("inputTensor", "outputTensor"); |
| } |
| }; |
| |
| struct SimpleQuantizeFixtureQAsymm8 : QuantizeFixture |
| { |
| SimpleQuantizeFixtureQAsymm8() : QuantizeFixture("[ 1, 6 ]", |
| "[ 1, 6 ]", |
| "UINT8") {} |
| }; |
| |
| TEST_CASE_FIXTURE(SimpleQuantizeFixtureQAsymm8, "SimpleQuantizeFixtureQAsymm8") |
| { |
| RunTest<2, armnn::DataType::Float32, armnn::DataType::QAsymmU8>( |
| 0, |
| {{"inputTensor", { 0.0f, 1.5f, 7.5f, 150.0f, 300.0f, 382.5f }}}, |
| {{"outputTensor", { 0u, 1u, 5u, 100u, 200u, 255u }}}); |
| } |
| |
| struct SimpleQuantizeFixtureQSymm16 : QuantizeFixture |
| { |
| SimpleQuantizeFixtureQSymm16() : QuantizeFixture("[ 1, 6 ]", |
| "[ 1, 6 ]", |
| "INT16") {} |
| }; |
| |
| TEST_CASE_FIXTURE(SimpleQuantizeFixtureQSymm16, "SimpleQuantizeQsymm16") |
| { |
| RunTest<2, armnn::DataType::Float32, armnn::DataType::QSymmS16>( |
| 0, |
| {{"inputTensor", { 0.0f, 1.5f, 7.5f, 49150.5f, -1.5f,-49152.0f }}}, |
| {{"outputTensor", { 0, 1, 5, 32767, -1, -32768 }}}); |
| } |
| |
| struct SimpleQuantizeFixtureQSymmS8 : QuantizeFixture |
| { |
| SimpleQuantizeFixtureQSymmS8() : QuantizeFixture("[ 1, 6 ]", |
| "[ 1, 6 ]", |
| "INT8", |
| "[]") {} |
| }; |
| |
| TEST_CASE_FIXTURE(SimpleQuantizeFixtureQSymmS8, "SimpleQuantizeQSymmS8") |
| { |
| RunTest<2, armnn::DataType::Float32, armnn::DataType::QSymmS8>( |
| 0, |
| {{"inputTensor", { 0.0f, 1.5f, 7.5f, 190.5f, -192.0f, -1.5f }}}, |
| {{"outputTensor", { 0, 1, 5, 127, -128, -1 }}}); |
| } |
| |
| } |