Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 Arm Limited. |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 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 | #include "arm_compute/runtime/NEON/functions/NEReductionOperation.h" |
| 25 | |
| 26 | #include "arm_compute/core/Helpers.h" |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 28 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 29 | #include "src/core/NEON/kernels/NEReductionOperationKernel.h" |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 30 | #include "src/core/helpers/AutoConfiguration.h" |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 31 | |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 32 | namespace arm_compute |
| 33 | { |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 34 | namespace |
| 35 | { |
| 36 | /** Define dimension to split the window |
| 37 | * |
| 38 | * @param[in] axis Reduction axis |
| 39 | * |
| 40 | * @return The dimension to split the window |
| 41 | */ |
| 42 | size_t reduction_window_split_dimension(unsigned int axis) |
| 43 | { |
| 44 | switch(axis) |
| 45 | { |
| 46 | case 0: |
| 47 | return Window::DimY; |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 48 | case 1: |
| 49 | case 2: |
| 50 | case 3: |
| 51 | return Window::DimX; |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 52 | default: |
| 53 | ARM_COMPUTE_ERROR("Unsupported reduction axis"); |
| 54 | } |
| 55 | } |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 56 | } // namespace |
| 57 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 58 | NEReductionOperation::~NEReductionOperation() = default; |
| 59 | |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 60 | NEReductionOperation::NEReductionOperation(std::shared_ptr<IMemoryManager> memory_manager) |
Sheri Zhang | 4d91dc6 | 2020-09-23 11:22:50 +0100 | [diff] [blame] | 61 | : _memory_group(memory_manager), _reduction_kernel(), _reshape(), _output_internal(), _window_split(0), _reduction_axis(), _is_reshape_required(false) |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 62 | { |
| 63 | } |
| 64 | |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 65 | Status NEReductionOperation::validate(const ITensorInfo *input, const ITensorInfo *output, unsigned int axis, ReductionOperation op, bool keep_dims) |
John Richardson | 73d4aef | 2018-05-08 14:34:33 +0100 | [diff] [blame] | 66 | { |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 67 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(axis >= TensorShape::num_max_dimensions, "Reduction axis greater than max number of dimensions"); |
| 68 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(axis > 3, "Unsupported reduction axis"); |
| 69 | |
| 70 | const auto is_reshape_required = !keep_dims; |
| 71 | |
| 72 | auto *output_internal = output; |
| 73 | |
| 74 | TensorInfo info_before_reshape; |
| 75 | |
| 76 | if(is_reshape_required) |
| 77 | { |
| 78 | const TensorInfo expected_output_shape = output->clone()->set_tensor_shape(arm_compute::misc::shape_calculator::compute_reduced_shape(input->tensor_shape(), axis, keep_dims)); |
| 79 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(&expected_output_shape, output); |
| 80 | |
| 81 | auto shape_before_reshape = input->tensor_shape(); |
| 82 | shape_before_reshape.set(axis, 1); |
| 83 | |
| 84 | const auto input_num_channles = input->num_channels(); |
| 85 | const auto input_qinfo = input->quantization_info(); |
| 86 | const auto is_arg_min_max = (op == ReductionOperation::ARG_IDX_MAX) || (op == ReductionOperation::ARG_IDX_MIN); |
Sang-Hoon Park | eaa01ab | 2019-11-11 17:33:28 +0000 | [diff] [blame] | 87 | const auto output_data_type = is_arg_min_max ? DataType::S32 : output->data_type(); |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 88 | |
| 89 | info_before_reshape.set_data_type(output_data_type).set_tensor_shape(shape_before_reshape).set_num_channels(input_num_channles).set_quantization_info(input_qinfo); |
| 90 | |
| 91 | output_internal = &info_before_reshape; |
| 92 | } |
| 93 | |
| 94 | ARM_COMPUTE_RETURN_ON_ERROR(NEReductionOperationKernel::validate(input, output_internal, axis, op)); |
| 95 | |
| 96 | if(is_reshape_required) |
| 97 | { |
Michalis Spyrou | bcd2352 | 2020-05-21 15:02:36 +0100 | [diff] [blame] | 98 | ARM_COMPUTE_RETURN_ON_ERROR(NEReshapeLayer::validate(output_internal, output)); |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 99 | } |
John Richardson | 73d4aef | 2018-05-08 14:34:33 +0100 | [diff] [blame] | 100 | |
| 101 | return Status{}; |
| 102 | } |
| 103 | |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 104 | void NEReductionOperation::configure(ITensor *input, ITensor *output, unsigned int axis, ReductionOperation op, bool keep_dims) |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 105 | { |
giuros01 | 154bc1c | 2019-03-26 17:44:40 +0000 | [diff] [blame] | 106 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 107 | |
| 108 | _is_reshape_required = !keep_dims; |
| 109 | |
| 110 | auto *output_internal = output; |
| 111 | const auto is_arg_min_max = (op == ReductionOperation::ARG_IDX_MAX) || (op == ReductionOperation::ARG_IDX_MIN); |
| 112 | |
| 113 | if(_is_reshape_required) |
| 114 | { |
| 115 | const auto output_internal_shape = arm_compute::misc::shape_calculator::compute_reduced_shape(input->info()->tensor_shape(), axis); |
| 116 | const auto output_external_shape = arm_compute::misc::shape_calculator::compute_reduced_shape(input->info()->tensor_shape(), axis, false); |
Sang-Hoon Park | eaa01ab | 2019-11-11 17:33:28 +0000 | [diff] [blame] | 117 | const auto output_data_type = is_arg_min_max ? DataType::S32 : input->info()->data_type(); |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 118 | const auto num_channels = input->info()->num_channels(); |
| 119 | const auto qinfo = input->info()->quantization_info(); |
| 120 | |
| 121 | _output_internal.allocator()->init(input->info()->clone()->set_data_type(output_data_type).set_tensor_shape(output_internal_shape).reset_padding().set_is_resizable(true).set_num_channels( |
| 122 | num_channels).set_quantization_info(qinfo)); |
| 123 | _memory_group.manage(&_output_internal); |
| 124 | output_internal = &_output_internal; |
| 125 | auto_init_if_empty(*output->info(), input->info()->clone()->set_data_type(output_data_type).set_tensor_shape(output_external_shape).reset_padding().set_is_resizable(true)); |
| 126 | } |
| 127 | |
| 128 | ARM_COMPUTE_ERROR_THROW_ON(NEReductionOperation::validate(input->info(), output->info(), axis, op, keep_dims)); |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 129 | |
| 130 | // Configure reduction kernel |
Georgios Pinitas | 40f51a6 | 2020-11-21 03:04:18 +0000 | [diff] [blame] | 131 | _reduction_kernel = std::make_unique<NEReductionOperationKernel>(); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 132 | _reduction_kernel->configure(input, output_internal, axis, op); |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 133 | _window_split = reduction_window_split_dimension(axis); |
| 134 | _reduction_axis = axis; |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 135 | |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 136 | if(_is_reshape_required) |
| 137 | { |
Michalis Spyrou | bcd2352 | 2020-05-21 15:02:36 +0100 | [diff] [blame] | 138 | _reshape.configure(output_internal, output); |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 139 | _output_internal.allocator()->allocate(); |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 140 | } |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | void NEReductionOperation::run() |
| 144 | { |
Sheri Zhang | 245ba05 | 2020-09-22 09:50:41 +0100 | [diff] [blame] | 145 | MemoryGroupResourceScope scope_mg(_memory_group); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 146 | NEScheduler::get().schedule(_reduction_kernel.get(), _window_split); |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 147 | if(_is_reshape_required) |
| 148 | { |
Michalis Spyrou | bcd2352 | 2020-05-21 15:02:36 +0100 | [diff] [blame] | 149 | _reshape.run(); |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 150 | } |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 151 | } |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 152 | } // namespace arm_compute |