Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2019-2020 Arm Limited. |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +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/core/CL/kernels/CLSpaceToDepthLayerKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/CLHelpers.h" |
| 27 | #include "arm_compute/core/CL/CLValidate.h" |
| 28 | #include "arm_compute/core/CL/ICLTensor.h" |
| 29 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 30 | #include "support/StringSupport.h" |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 31 | |
| 32 | using namespace arm_compute::misc::shape_calculator; |
| 33 | namespace arm_compute |
| 34 | { |
| 35 | namespace |
| 36 | { |
| 37 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, int32_t block_shape) |
| 38 | { |
| 39 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 40 | ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() == DataType::UNKNOWN); |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 41 | ARM_COMPUTE_RETURN_ERROR_ON(input->num_dimensions() > 4); |
| 42 | ARM_COMPUTE_RETURN_ERROR_ON(block_shape < 1); |
| 43 | |
| 44 | // Validate output if initialized |
| 45 | if(output->total_size() != 0) |
| 46 | { |
| 47 | const DataLayout data_layout = input->data_layout(); |
| 48 | const int idx_width = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH); |
| 49 | const int idx_height = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT); |
| 50 | const int idx_channel = get_data_layout_dimension_index(data_layout, DataLayoutDimension::CHANNEL); |
| 51 | const int idx_batch = get_data_layout_dimension_index(data_layout, DataLayoutDimension::BATCHES); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(input->tensor_shape()[idx_width] % block_shape != 0); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON(input->tensor_shape()[idx_height] % block_shape != 0); |
| 54 | ARM_COMPUTE_RETURN_ERROR_ON(input->tensor_shape()[idx_batch] != output->tensor_shape()[idx_batch]); |
| 55 | ARM_COMPUTE_RETURN_ERROR_ON(output->tensor_shape()[idx_channel] % (block_shape * block_shape) != 0); |
| 56 | ARM_COMPUTE_RETURN_ERROR_ON(input->tensor_shape().total_size() != output->tensor_shape().total_size()); |
| 57 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
| 58 | } |
| 59 | |
| 60 | return Status{}; |
| 61 | } |
| 62 | } // namespace |
| 63 | |
| 64 | CLSpaceToDepthLayerKernel::CLSpaceToDepthLayerKernel() |
| 65 | : _input(nullptr), _output(nullptr), _block_shape() |
| 66 | { |
| 67 | } |
| 68 | |
| 69 | void CLSpaceToDepthLayerKernel::configure(const ICLTensor *input, ICLTensor *output, int32_t block_shape) |
| 70 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 71 | configure(CLKernelLibrary::get().get_compile_context(), input, output, block_shape); |
| 72 | } |
| 73 | |
Manuel Bottini | 2803f70 | 2020-04-21 16:20:03 +0100 | [diff] [blame] | 74 | void CLSpaceToDepthLayerKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, int32_t block_shape) |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 75 | { |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 76 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 77 | |
Georgios Pinitas | 8a14b2c | 2020-09-04 20:20:56 +0100 | [diff] [blame] | 78 | TensorShape output_shape = compute_space_to_depth_shape(input->info(), block_shape); |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 79 | auto_init_if_empty(*output->info(), output_shape, 1, input->info()->data_type()); |
| 80 | |
| 81 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), block_shape)); |
| 82 | |
| 83 | _input = input; |
| 84 | _output = output; |
| 85 | _block_shape = block_shape; |
| 86 | |
| 87 | const int idx_width = get_data_layout_dimension_index(input->info()->data_layout(), DataLayoutDimension::WIDTH); |
| 88 | const int idx_channel = get_data_layout_dimension_index(input->info()->data_layout(), DataLayoutDimension::CHANNEL); |
| 89 | |
| 90 | // Create kernel |
| 91 | CLBuildOptions build_opts; |
Sheri Zhang | 0de45d0 | 2020-04-17 14:59:13 +0100 | [diff] [blame] | 92 | build_opts.add_option("-DDATA_TYPE=" + get_cl_unsigned_type_from_element_size(data_size_from_type(output->info()->data_type()))); |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 93 | build_opts.add_option("-DCHANNEL_SIZE=" + support::cpp11::to_string(output->info()->dimension(idx_channel))); |
| 94 | build_opts.add_option("-DBLOCK_SHAPE=" + support::cpp11::to_string(block_shape)); |
| 95 | build_opts.add_option("-DWIDTH_IN=" + support::cpp11::to_string(output->info()->dimension(idx_width))); |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 96 | _kernel = create_kernel(compile_context, "space_to_depth_" + lower_string(string_from_data_layout(input->info()->data_layout())), build_opts.options()); |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 97 | |
| 98 | // Configure kernel window |
| 99 | Window win = calculate_max_window(*output->info(), Steps()); |
| 100 | ICLKernel::configure_internal(win); |
| 101 | } |
| 102 | |
| 103 | Status CLSpaceToDepthLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output, int32_t block_shape) |
| 104 | { |
| 105 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
| 106 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, block_shape)); |
| 107 | return Status{}; |
| 108 | } |
| 109 | |
| 110 | void CLSpaceToDepthLayerKernel::run(const Window &window, cl::CommandQueue &queue) |
| 111 | { |
| 112 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 113 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 114 | |
| 115 | Window slice_out = window.first_slice_window_3D(); |
| 116 | Window slice_in = window.first_slice_window_4D(); |
| 117 | |
| 118 | slice_in.set(Window::DimX, Window::Dimension(0, 0, 0)); |
| 119 | slice_in.set(Window::DimY, Window::Dimension(0, 0, 0)); |
| 120 | slice_in.set(Window::DimZ, Window::Dimension(0, 0, 0)); |
| 121 | slice_in.set(3, Window::Dimension(0, 0, 0)); |
| 122 | |
| 123 | int batch_id = 0; |
| 124 | do |
| 125 | { |
| 126 | unsigned int idx = 0; |
| 127 | add_4D_tensor_argument(idx, _input, slice_in); |
| 128 | add_argument(idx, batch_id); |
| 129 | add_3D_tensor_argument(idx, _output, slice_out); |
Georgios Pinitas | 275f99c | 2019-08-23 12:44:11 +0100 | [diff] [blame] | 130 | enqueue(queue, *this, slice_out, lws_hint()); |
Michalis Spyrou | d69b3b2 | 2019-05-29 17:03:38 +0100 | [diff] [blame] | 131 | |
| 132 | ++batch_id; |
| 133 | } |
| 134 | while(window.slide_window_slice_3D(slice_out)); |
| 135 | } |
| 136 | } // namespace arm_compute |