1 /* 2 * Copyright (c) 2018-2021 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_CHANNEL_SHUFFLE_FIXTURE 25 #define ARM_COMPUTE_TEST_CHANNEL_SHUFFLE_FIXTURE 26 27 #include "arm_compute/core/Helpers.h" 28 #include "arm_compute/core/TensorShape.h" 29 #include "arm_compute/core/Types.h" 30 #include "arm_compute/runtime/Tensor.h" 31 #include "tests/AssetsLibrary.h" 32 #include "tests/Globals.h" 33 #include "tests/IAccessor.h" 34 #include "tests/framework/Asserts.h" 35 #include "tests/framework/Fixture.h" 36 #include "tests/validation/reference/ChannelShuffle.h" 37 38 namespace arm_compute 39 { 40 namespace test 41 { 42 namespace validation 43 { 44 template <typename TensorType, typename AccessorType, typename FunctionType, typename T> 45 class ChannelShuffleLayerValidationFixture : public framework::Fixture 46 { 47 public: 48 template <typename...> setup(TensorShape shape,unsigned int num_groups,DataType data_type,DataLayout data_layout)49 void setup(TensorShape shape, unsigned int num_groups, DataType data_type, DataLayout data_layout) 50 { 51 _target = compute_target(shape, data_type, num_groups, data_layout); 52 _reference = compute_reference(shape, data_type, num_groups); 53 } 54 55 protected: 56 template <typename U> fill(U && tensor)57 void fill(U &&tensor) 58 { 59 library->fill_tensor_uniform(tensor, 0); 60 } 61 compute_target(TensorShape shape,DataType data_type,unsigned int num_groups,DataLayout data_layout)62 TensorType compute_target(TensorShape shape, DataType data_type, unsigned int num_groups, DataLayout data_layout) 63 { 64 // Note: The input shape passed to the function is always in NCHW 65 if(data_layout == DataLayout::NHWC) 66 { 67 permute(shape, PermutationVector(2U, 0U, 1U)); 68 } 69 70 // Create tensors 71 TensorType src = create_tensor<TensorType>(shape, data_type, 1, QuantizationInfo(), data_layout); 72 TensorType dst; 73 74 // Create and configure function 75 FunctionType channel_shuffle_func; 76 channel_shuffle_func.configure(&src, &dst, num_groups); 77 78 ARM_COMPUTE_ASSERT(src.info()->is_resizable()); 79 ARM_COMPUTE_ASSERT(dst.info()->is_resizable()); 80 81 // Allocate tensors 82 src.allocator()->allocate(); 83 dst.allocator()->allocate(); 84 85 ARM_COMPUTE_ASSERT(!src.info()->is_resizable()); 86 ARM_COMPUTE_ASSERT(!dst.info()->is_resizable()); 87 88 // Fill tensors 89 fill(AccessorType(src)); 90 91 // Compute function 92 channel_shuffle_func.run(); 93 94 return dst; 95 } 96 compute_reference(const TensorShape & shape,DataType data_type,unsigned int num_groups)97 SimpleTensor<T> compute_reference(const TensorShape &shape, DataType data_type, unsigned int num_groups) 98 { 99 // Create reference 100 SimpleTensor<T> src{ shape, data_type }; 101 102 // Fill reference 103 fill(src); 104 105 return reference::channel_shuffle<T>(src, num_groups); 106 } 107 108 TensorType _target{}; 109 SimpleTensor<T> _reference{}; 110 }; 111 } // namespace validation 112 } // namespace test 113 } // namespace arm_compute 114 #endif /* ARM_COMPUTE_TEST_CHANNEL_SHUFFLE_FIXTURE */ 115