Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 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/CLDepthwiseIm2ColKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/CLHelpers.h" |
| 27 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
| 28 | #include "arm_compute/core/CL/ICLTensor.h" |
| 29 | #include "arm_compute/core/CL/OpenCL.h" |
| 30 | #include "arm_compute/core/Error.h" |
| 31 | #include "arm_compute/core/Helpers.h" |
| 32 | #include "arm_compute/core/Types.h" |
| 33 | #include "support/ToolchainSupport.h" |
| 34 | |
| 35 | #include <tuple> |
| 36 | |
| 37 | using namespace arm_compute; |
| 38 | |
| 39 | CLDepthwiseIm2ColKernel::CLDepthwiseIm2ColKernel() |
| 40 | : _input(nullptr), _output(nullptr) |
| 41 | { |
| 42 | } |
| 43 | |
| 44 | void CLDepthwiseIm2ColKernel::configure(const ICLTensor *input, ICLTensor *output, const Size2D &kernel_dims, const PadStrideInfo &conv_info) |
| 45 | { |
| 46 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16, DataType::F32); |
| 47 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
| 48 | ARM_COMPUTE_ERROR_ON_MISMATCHING_FIXED_POINT(input, output); |
| 49 | ARM_COMPUTE_ERROR_ON(input->info()->dimension(2) != output->info()->dimension(2)); |
| 50 | ARM_COMPUTE_ERROR_ON(output->info()->dimension(0) != (kernel_dims.width * kernel_dims.height)); |
| 51 | |
| 52 | _input = input; |
| 53 | _output = output; |
| 54 | |
| 55 | // Create kernel |
| 56 | std::set<std::string> build_opts; |
| 57 | |
| 58 | build_opts.emplace("-DDATA_TYPE=" + get_cl_type_from_data_type(input->info()->data_type())); |
| 59 | build_opts.emplace("-DSTRIDE_X=" + support::cpp11::to_string(conv_info.stride().first)); |
| 60 | build_opts.emplace("-DSTRIDE_Y=" + support::cpp11::to_string(conv_info.stride().second)); |
Jaroslaw Rzepecki | a1ed41f | 2017-10-13 11:13:58 +0100 | [diff] [blame] | 61 | build_opts.emplace("-DPAD_LEFT=" + support::cpp11::to_string(conv_info.pad_left())); |
| 62 | build_opts.emplace("-DPAD_TOP=" + support::cpp11::to_string(conv_info.pad_top())); |
| 63 | build_opts.emplace("-DPAD_RIGHT=" + support::cpp11::to_string(conv_info.pad_right())); |
| 64 | build_opts.emplace("-DPAD_BOTTOM=" + support::cpp11::to_string(conv_info.pad_bottom())); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 65 | build_opts.emplace("-DSRC_WIDTH=" + support::cpp11::to_string(input->info()->dimension(0))); |
| 66 | build_opts.emplace("-DSRC_HEIGHT=" + support::cpp11::to_string(input->info()->dimension(1))); |
| 67 | build_opts.emplace("-DKERNEL_WIDTH=" + support::cpp11::to_string(kernel_dims.width)); |
| 68 | build_opts.emplace("-DKERNEL_HEIGHT=" + support::cpp11::to_string(kernel_dims.height)); |
| 69 | |
| 70 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("depthwise_im2col", build_opts)); |
| 71 | |
| 72 | // Configure kernel window |
| 73 | Window win = calculate_max_window(*input->info(), Steps()); |
| 74 | // The CLDepthwiseIm2ColKernel doesn't need padding so update_window_and_padding() can be skipped |
| 75 | output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape())); |
| 76 | |
| 77 | ICLKernel::configure(win); |
| 78 | } |
| 79 | |
| 80 | void CLDepthwiseIm2ColKernel::run(const Window &window, cl::CommandQueue &queue) |
| 81 | { |
| 82 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 83 | ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(ICLKernel::window(), window); |
| 84 | |
| 85 | Window slice = window.first_slice_window_3D(); |
| 86 | Window slice_in = window.first_slice_window_3D(); |
| 87 | |
| 88 | // Setup slice |
| 89 | slice.set(Window::DimX, Window::Dimension(0, _output->info()->dimension(0), _output->info()->dimension(0))); |
| 90 | slice.set(Window::DimY, Window::Dimension(0, _output->info()->dimension(1), 1)); |
| 91 | slice.set(Window::DimZ, Window::Dimension(0, _output->info()->dimension(2), 1)); |
| 92 | |
| 93 | // Setup input slice |
| 94 | // The first three dimensions of the input are increased by the inner loops |
| 95 | slice_in.set(Window::DimX, Window::Dimension(0, 0, 0)); |
| 96 | slice_in.set(Window::DimY, Window::Dimension(0, 0, 0)); |
| 97 | slice_in.set(Window::DimZ, Window::Dimension(0, 0, 0)); |
| 98 | |
| 99 | do |
| 100 | { |
| 101 | unsigned int idx = 0; |
| 102 | add_3D_tensor_argument(idx, _input, slice_in); |
| 103 | add_3D_tensor_argument(idx, _output, slice); |
| 104 | enqueue(queue, *this, slice); |
| 105 | } |
| 106 | while(window.slide_window_slice_3D(slice) && window.slide_window_slice_3D(slice_in)); |
| 107 | } |