Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 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 | #include "arm_compute/runtime/CL/functions/CLWidthConcatenateLayer.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/ICLTensor.h" |
| 27 | #include "arm_compute/core/Error.h" |
| 28 | #include "arm_compute/core/Helpers.h" |
| 29 | #include "arm_compute/core/TensorInfo.h" |
| 30 | #include "arm_compute/core/Types.h" |
| 31 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| 32 | #include "arm_compute/runtime/CL/CLScheduler.h" |
| 33 | #include "support/ToolchainSupport.h" |
| 34 | |
| 35 | using namespace arm_compute; |
| 36 | |
| 37 | CLWidthConcatenateLayer::CLWidthConcatenateLayer() // NOLINT |
| 38 | : _concat_kernels_vector(), |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 39 | _concat_x2_kernel(), |
| 40 | _concat_x4_kernel(), |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 41 | _num_inputs(0) |
| 42 | { |
| 43 | } |
| 44 | |
| 45 | Status CLWidthConcatenateLayer::validate(const std::vector<ITensorInfo *> &inputs_vector, const ITensorInfo *output) // NOLINT |
| 46 | { |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 47 | const unsigned int num_inputs = inputs_vector.size(); |
| 48 | |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 49 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output); |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 50 | ARM_COMPUTE_RETURN_ERROR_ON(num_inputs < 2); |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 51 | |
| 52 | // Output auto inizialitation if not yet initialized |
| 53 | TensorInfo tmp_output_info = *output->clone(); |
| 54 | TensorShape output_shape = arm_compute::misc::shape_calculator::calculate_width_concatenate_shape(inputs_vector); |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 55 | auto_init_if_empty(tmp_output_info, output_shape, 1, inputs_vector[0]->data_type()); |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 56 | |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 57 | switch(num_inputs) |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 58 | { |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 59 | case 2: |
| 60 | // Validate WidthConcatenate2Tensors kernels if there are 2 inputs |
| 61 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(inputs_vector[0], inputs_vector[1]); |
| 62 | ARM_COMPUTE_RETURN_ON_ERROR(CLWidthConcatenate2TensorsKernel::validate(inputs_vector[0], inputs_vector[1], &tmp_output_info)); |
| 63 | break; |
| 64 | case 4: |
| 65 | // Validate WidthConcatenate4Tensors kernels if there are 4 inputs |
| 66 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(inputs_vector[0], inputs_vector[1], inputs_vector[2], inputs_vector[3]); |
| 67 | ARM_COMPUTE_RETURN_ON_ERROR(CLWidthConcatenate4TensorsKernel::validate(inputs_vector[0], inputs_vector[1], inputs_vector[2], inputs_vector[3], &tmp_output_info)); |
| 68 | break; |
| 69 | default: |
| 70 | unsigned int width_offset = 0; |
| 71 | // Validate generic case of WidthConcatenate kernel |
| 72 | for(const auto &input : inputs_vector) |
| 73 | { |
| 74 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input); |
| 75 | ARM_COMPUTE_RETURN_ON_ERROR(CLWidthConcatenateLayerKernel::validate(input, width_offset, &tmp_output_info)); |
| 76 | width_offset += input->dimension(0); |
| 77 | } |
| 78 | break; |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 79 | } |
| 80 | |
| 81 | return Status{}; |
| 82 | } |
| 83 | |
| 84 | void CLWidthConcatenateLayer::configure(std::vector<ICLTensor *> inputs_vector, ICLTensor *output) // NOLINT |
| 85 | { |
| 86 | _num_inputs = inputs_vector.size(); |
| 87 | |
| 88 | std::vector<ITensorInfo *> inputs_vector_info; |
| 89 | for(unsigned int i = 0; i < _num_inputs; i++) |
| 90 | { |
| 91 | inputs_vector_info.emplace_back(inputs_vector.at(i)->info()); |
| 92 | } |
| 93 | TensorShape output_shape = arm_compute::misc::shape_calculator::calculate_width_concatenate_shape(inputs_vector); |
| 94 | |
| 95 | // Output auto inizialitation if not yet initialized |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 96 | auto_init_if_empty(*output->info(), output_shape, 1, inputs_vector[0]->info()->data_type()); |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 97 | |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 98 | ARM_COMPUTE_ERROR_THROW_ON(CLWidthConcatenateLayer::validate(inputs_vector_info, output->info())); |
| 99 | |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 100 | switch(_num_inputs) |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 101 | { |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 102 | case 2: |
| 103 | // Configure WidthConcatenate2Tensors kernel |
| 104 | _concat_x2_kernel.configure(inputs_vector.at(0), inputs_vector.at(1), output); |
| 105 | break; |
| 106 | case 4: |
| 107 | // Configure WidthConcatenate4Tensors kernel |
| 108 | _concat_x4_kernel.configure(inputs_vector.at(0), inputs_vector.at(1), inputs_vector.at(2), inputs_vector.at(3), output); |
| 109 | break; |
| 110 | default: |
| 111 | // Configure generic case WidthConcatenate kernels |
| 112 | _concat_kernels_vector = arm_compute::support::cpp14::make_unique<CLWidthConcatenateLayerKernel[]>(_num_inputs); |
| 113 | |
| 114 | unsigned int width_offset = 0; |
| 115 | for(unsigned int i = 0; i < _num_inputs; ++i) |
| 116 | { |
| 117 | _concat_kernels_vector[i].configure(inputs_vector.at(i), width_offset, output); |
| 118 | width_offset += inputs_vector.at(i)->info()->dimension(0); |
| 119 | } |
| 120 | break; |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 121 | } |
| 122 | } |
| 123 | |
| 124 | void CLWidthConcatenateLayer::run() |
| 125 | { |
| 126 | cl::CommandQueue q = CLScheduler::get().queue(); |
| 127 | |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 128 | switch(_num_inputs) |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 129 | { |
Michele Di Giorgio | 27400b9 | 2018-11-01 13:44:05 +0000 | [diff] [blame] | 130 | case 2: |
| 131 | CLScheduler::get().enqueue(_concat_x2_kernel, true); |
| 132 | break; |
| 133 | case 4: |
| 134 | CLScheduler::get().enqueue(_concat_x4_kernel, true); |
| 135 | break; |
| 136 | default: |
| 137 | for(unsigned int i = 0; i < _num_inputs; ++i) |
| 138 | { |
| 139 | CLScheduler::get().enqueue(_concat_kernels_vector[i], true); |
| 140 | } |
| 141 | break; |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 142 | } |
| 143 | } |