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/core/CL/kernels/CLWidthConcatenateLayerKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/CLHelpers.h" |
| 27 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
Vidhya Sudhan Loganathan | f1f4906 | 2018-05-25 13:21:26 +0100 | [diff] [blame] | 28 | #include "arm_compute/core/CL/CLValidate.h" |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 29 | #include "arm_compute/core/CL/ICLTensor.h" |
| 30 | #include "arm_compute/core/CL/OpenCL.h" |
| 31 | #include "arm_compute/core/Error.h" |
| 32 | #include "arm_compute/core/Helpers.h" |
| 33 | #include "arm_compute/core/IAccessWindow.h" |
| 34 | #include "arm_compute/core/TensorInfo.h" |
| 35 | #include "arm_compute/core/Utils.h" |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 36 | #include "arm_compute/core/Window.h" |
| 37 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| 38 | |
| 39 | #include "support/ToolchainSupport.h" |
| 40 | |
| 41 | #include <map> |
| 42 | |
| 43 | using namespace arm_compute; |
| 44 | namespace |
| 45 | { |
| 46 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, unsigned int width_offset, ITensorInfo *output) |
| 47 | { |
| 48 | const unsigned int num_elems_processed_per_iteration = 16; |
| 49 | |
| 50 | // The window needs to be based on input as we copy all the widths of input |
| 51 | Window win = calculate_max_window(*input, Steps(num_elems_processed_per_iteration)); |
| 52 | AccessWindowHorizontal input_access(input, 0, num_elems_processed_per_iteration); |
| 53 | AccessWindowHorizontal output_access(output, width_offset, num_elems_processed_per_iteration); |
| 54 | bool window_changed = update_window_and_padding(win, input_access, output_access); |
| 55 | |
| 56 | Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; |
| 57 | return std::make_pair(err, win); |
| 58 | } |
| 59 | Status validate_arguments(const ITensorInfo *input, unsigned int width_offset, const ITensorInfo *output) |
| 60 | { |
| 61 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
Vidhya Sudhan Loganathan | f1f4906 | 2018-05-25 13:21:26 +0100 | [diff] [blame] | 62 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); |
Michalis Spyrou | 55b3d12 | 2018-05-09 09:59:23 +0100 | [diff] [blame] | 63 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8, DataType::S8, DataType::QS8, DataType::QASYMM8, DataType::U16, DataType::S16, DataType::QS16, DataType::F16, DataType::U32, |
| 64 | DataType::F32); |
| 65 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
| 66 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT_POSITION(input, output); |
| 67 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(0) + width_offset > output->dimension(0)); |
| 68 | |
| 69 | for(size_t i = 1; i < Coordinates::num_max_dimensions; ++i) |
| 70 | { |
| 71 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(i) != output->dimension(i)); |
| 72 | } |
| 73 | ARM_COMPUTE_RETURN_ERROR_ON(input->num_dimensions() > 3); |
| 74 | |
| 75 | return Status{}; |
| 76 | } |
| 77 | } // namespace |
| 78 | |
| 79 | CLWidthConcatenateLayerKernel::CLWidthConcatenateLayerKernel() |
| 80 | : _input(nullptr), _output(nullptr), _width_offset(0) |
| 81 | { |
| 82 | } |
| 83 | |
| 84 | Status CLWidthConcatenateLayerKernel::validate(const ITensorInfo *input, unsigned int width_offset, const ITensorInfo *output) |
| 85 | { |
| 86 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, width_offset, output)); |
| 87 | ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), width_offset, output->clone().get()).first); |
| 88 | return Status{}; |
| 89 | } |
| 90 | |
| 91 | void CLWidthConcatenateLayerKernel::configure(const ICLTensor *input, unsigned int width_offset, ICLTensor *output) |
| 92 | { |
| 93 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 94 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), width_offset, output->info())); |
| 95 | |
| 96 | _input = input; |
| 97 | _output = output; |
| 98 | _width_offset = width_offset; |
| 99 | |
| 100 | const unsigned int num_elems_processed_per_iteration = 16; |
| 101 | |
| 102 | // Add build options |
| 103 | CLBuildOptions build_opts; |
| 104 | build_opts.add_option("-DDATA_TYPE=" + get_underlying_cl_type_from_data_type(input->info()->data_type())); |
| 105 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration)); |
| 106 | |
| 107 | // Create kernel |
| 108 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("concatenate_width", build_opts.options())); |
| 109 | |
| 110 | const int offset_to_first_elements_in_bytes = _width_offset * _output->info()->strides_in_bytes()[0]; |
| 111 | |
| 112 | unsigned int idx = 2 * num_arguments_per_3D_tensor(); // Skip the input and output parameters |
| 113 | _kernel.setArg<cl_int>(idx, offset_to_first_elements_in_bytes); |
| 114 | |
| 115 | // Configure kernel window |
| 116 | auto win_config = validate_and_configure_window(input->info(), width_offset, output->info()); |
| 117 | ARM_COMPUTE_ERROR_THROW_ON(std::get<0>(win_config)); |
| 118 | |
| 119 | ICLKernel::configure(std::get<1>(win_config)); |
| 120 | } |
| 121 | |
| 122 | void CLWidthConcatenateLayerKernel::run(const Window &window, cl::CommandQueue &queue) |
| 123 | { |
| 124 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 125 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 126 | |
| 127 | Window slice = window.first_slice_window_3D(); |
| 128 | |
| 129 | do |
| 130 | { |
| 131 | unsigned int idx = 0; |
| 132 | add_3D_tensor_argument(idx, _input, slice); |
| 133 | add_3D_tensor_argument(idx, _output, slice); |
| 134 | enqueue(queue, *this, slice); |
| 135 | } |
| 136 | while(window.slide_window_slice_3D(slice)); |
| 137 | } |