1 /* 2 * Copyright (c) 2017-2021 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_TEST_SOFTMAX_LAYER_FIXTURE 25 #define ARM_COMPUTE_TEST_SOFTMAX_LAYER_FIXTURE 26 27 #include "arm_compute/core/TensorShape.h" 28 #include "arm_compute/core/Types.h" 29 #include "arm_compute/runtime/Tensor.h" 30 #include "tests/AssetsLibrary.h" 31 #include "tests/Globals.h" 32 #include "tests/IAccessor.h" 33 #include "tests/framework/Asserts.h" 34 #include "tests/framework/Fixture.h" 35 #include "tests/validation/reference/SoftmaxLayer.h" 36 37 #include <random> 38 39 namespace arm_compute 40 { 41 namespace test 42 { 43 namespace validation 44 { 45 template <typename TensorType, typename AccessorType, typename FunctionType, typename T, bool IS_LOG = false> 46 class SoftmaxValidationGenericFixture : public framework::Fixture 47 { 48 public: 49 template <typename...> setup(TensorShape shape,DataType data_type,QuantizationInfo quantization_info,float beta,size_t axis)50 void setup(TensorShape shape, DataType data_type, QuantizationInfo quantization_info, float beta, size_t axis) 51 { 52 _quantization_info = quantization_info; 53 54 _reference = compute_reference(shape, data_type, quantization_info, beta, axis); 55 _target = compute_target(shape, data_type, quantization_info, beta, axis); 56 } 57 58 protected: 59 template <typename U> fill(U && tensor)60 void fill(U &&tensor) 61 { 62 if(tensor.data_type() == DataType::F32) 63 { 64 std::uniform_real_distribution<float> distribution(-10.0f, 10.0f); 65 library->fill(tensor, distribution, 0); 66 } 67 else if(tensor.data_type() == DataType::F16) 68 { 69 arm_compute::utils::uniform_real_distribution_16bit<half> distribution{ -10.0f, 10.0f }; 70 library->fill(tensor, distribution, 0); 71 } 72 else if(!is_data_type_quantized(tensor.data_type())) 73 { 74 std::uniform_int_distribution<> distribution(0, 100); 75 library->fill(tensor, distribution, 0); 76 } 77 else 78 { 79 library->fill_tensor_uniform(tensor, 0); 80 } 81 } 82 compute_target(const TensorShape & shape,DataType data_type,QuantizationInfo quantization_info,float beta,int32_t axis)83 TensorType compute_target(const TensorShape &shape, DataType data_type, 84 QuantizationInfo quantization_info, float beta, int32_t axis) 85 { 86 // Create tensors 87 TensorType src = create_tensor<TensorType>(shape, data_type, 1, quantization_info); 88 TensorType dst = create_tensor<TensorType>(shape, data_type, 1, get_softmax_output_quantization_info(data_type, IS_LOG)); 89 90 // Create and configure function 91 FunctionType smx_layer; 92 smx_layer.configure(&src, &dst, beta, axis); 93 94 ARM_COMPUTE_ASSERT(src.info()->is_resizable()); 95 ARM_COMPUTE_ASSERT(dst.info()->is_resizable()); 96 97 // Allocate tensors 98 src.allocator()->allocate(); 99 dst.allocator()->allocate(); 100 101 ARM_COMPUTE_ASSERT(!src.info()->is_resizable()); 102 ARM_COMPUTE_ASSERT(!dst.info()->is_resizable()); 103 104 // Fill tensors 105 fill(AccessorType(src)); 106 107 // Compute function 108 smx_layer.run(); 109 110 return dst; 111 } 112 compute_reference(const TensorShape & shape,DataType data_type,QuantizationInfo quantization_info,float beta,int32_t axis)113 SimpleTensor<T> compute_reference(const TensorShape &shape, DataType data_type, 114 QuantizationInfo quantization_info, float beta, int32_t axis) 115 { 116 // Create reference 117 SimpleTensor<T> src{ shape, data_type, 1, quantization_info }; 118 119 // Fill reference 120 fill(src); 121 122 return reference::softmax_layer<T>(src, beta, axis, IS_LOG); 123 } 124 125 TensorType _target{}; 126 SimpleTensor<T> _reference{}; 127 QuantizationInfo _quantization_info{}; 128 }; 129 130 template <typename TensorType, typename AccessorType, typename FunctionType, typename T, bool IS_LOG = false> 131 class SoftmaxValidationFixture : public SoftmaxValidationGenericFixture<TensorType, AccessorType, FunctionType, T, IS_LOG> 132 { 133 public: 134 template <typename...> setup(TensorShape shape,DataType data_type,float beta,size_t axis)135 void setup(TensorShape shape, DataType data_type, float beta, size_t axis) 136 { 137 SoftmaxValidationGenericFixture<TensorType, AccessorType, FunctionType, T, IS_LOG>::setup(shape, 138 data_type, 139 QuantizationInfo(), 140 beta, 141 axis); 142 } 143 }; 144 145 template <typename TensorType, typename AccessorType, typename FunctionType, typename T, bool IS_LOG = false> 146 class SoftmaxValidationQuantizedFixture : public SoftmaxValidationGenericFixture<TensorType, AccessorType, FunctionType, T, IS_LOG> 147 { 148 public: 149 template <typename...> setup(TensorShape shape,DataType data_type,QuantizationInfo quantization_info,float beta,size_t axis)150 void setup(TensorShape shape, DataType data_type, QuantizationInfo quantization_info, float beta, size_t axis) 151 { 152 SoftmaxValidationGenericFixture<TensorType, AccessorType, FunctionType, T, IS_LOG>::setup(shape, 153 data_type, 154 quantization_info, 155 beta, 156 axis); 157 } 158 }; 159 160 } // namespace validation 161 } // namespace test 162 } // namespace arm_compute 163 #endif /* ARM_COMPUTE_TEST_SOFTMAX_LAYER_FIXTURE */ 164