Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +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/CLCol2ImKernel.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 "arm_compute/core/Validate.h" |
| 34 | |
| 35 | #include <cmath> |
| 36 | |
| 37 | using namespace arm_compute; |
| 38 | |
| 39 | CLCol2ImKernel::CLCol2ImKernel() |
| 40 | : _input(nullptr), _output(nullptr), _convolved_dims() |
| 41 | { |
| 42 | } |
| 43 | |
| 44 | void CLCol2ImKernel::configure(const ICLTensor *input, ICLTensor *output, std::pair<unsigned int, unsigned int> convolved_dims) |
| 45 | { |
Gian Marco | 857e32c | 2017-11-27 11:42:55 +0000 | [diff] [blame] | 46 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QS8, DataType::QS16, DataType::QASYMM8, DataType::F16, DataType::F32); |
Anthony Barbier | fcdbc66 | 2017-08-04 18:05:29 +0100 | [diff] [blame] | 47 | ARM_COMPUTE_ERROR_ON_NULLPTR(output); |
| 48 | |
| 49 | TensorShape output_shape = input->info()->tensor_shape(); |
| 50 | output_shape.set(0, convolved_dims.first); |
| 51 | output_shape.set(1, convolved_dims.second); |
| 52 | output_shape.set(2, input->info()->tensor_shape()[0]); |
| 53 | |
| 54 | // Output auto inizialitation if not yet initialized |
Gian Marco | c827990 | 2017-11-27 16:35:28 +0000 | [diff] [blame] | 55 | auto_init_if_empty(*output->info(), output_shape, 1, input->info()->data_type(), input->info()->fixed_point_position(), input->info()->quantization_info()); |
Anthony Barbier | fcdbc66 | 2017-08-04 18:05:29 +0100 | [diff] [blame] | 56 | |
| 57 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(output->info()->tensor_shape(), output_shape); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
Gian Marco Iodice | 368da83 | 2017-07-03 12:33:49 +0100 | [diff] [blame] | 59 | ARM_COMPUTE_ERROR_ON_MISMATCHING_FIXED_POINT(input, output); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 60 | |
| 61 | _input = input; |
| 62 | _output = output; |
| 63 | _convolved_dims = convolved_dims; |
| 64 | |
| 65 | // Create kernel |
| 66 | std::set<std::string> build_opts = { ("-DDATA_TYPE=" + get_cl_type_from_data_type(input->info()->data_type())) }; |
Gian Marco Iodice | 2eac5bd | 2017-08-14 14:22:23 +0100 | [diff] [blame] | 67 | build_opts.emplace("-DWIDTH_OUTPUT=" + support::cpp11::to_string(_convolved_dims.first)); |
Gian Marco Iodice | 3a62324 | 2017-07-25 10:25:53 +0100 | [diff] [blame] | 68 | if(is_data_type_fixed_point(input->info()->data_type())) |
| 69 | { |
| 70 | build_opts.emplace("-DFIXED_POINT_POSITION=" + support::cpp11::to_string(input->info()->fixed_point_position())); |
| 71 | } |
| 72 | |
| 73 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("col2im", build_opts)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 74 | |
Anthony Barbier | fcd52fb | 2017-11-28 10:31:43 +0000 | [diff] [blame^] | 75 | // Configure the local work size for Bifrost with a value obtained |
| 76 | // via exhaustive autotuning over 30 representative tensor shapes. |
| 77 | const GPUTarget gpu_target = get_arch_from_target(get_target()); |
| 78 | if(gpu_target == GPUTarget::BIFROST) |
| 79 | { |
| 80 | if((_convolved_dims.first == 7) || (_convolved_dims.first == 14)) |
| 81 | { |
| 82 | _lws_hint = cl::NDRange(1, 7, 1); |
| 83 | } |
| 84 | else |
| 85 | { |
| 86 | _lws_hint = cl::NDRange(1, 8, 1); |
| 87 | } |
| 88 | } |
| 89 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 90 | // Configure window |
| 91 | Window win = calculate_max_window(*input->info(), Steps()); |
Gian Marco Iodice | 13edbff | 2017-06-26 17:20:16 +0100 | [diff] [blame] | 92 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 93 | // The CLCol2ImKernel doesn't need padding so update_window_and_padding() can be skipped |
Gian Marco Iodice | 13edbff | 2017-06-26 17:20:16 +0100 | [diff] [blame] | 94 | Coordinates coord; |
| 95 | coord.set_num_dimensions(output->info()->num_dimensions()); |
| 96 | output->info()->set_valid_region(ValidRegion(coord, output->info()->tensor_shape())); |
| 97 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 98 | ICLKernel::configure(win); |
Giorgio Arena | 63485ce | 2017-11-15 16:04:20 +0000 | [diff] [blame] | 99 | |
| 100 | // Set config_id for enabling LWS tuning |
| 101 | _config_id = "col2im_"; |
| 102 | _config_id += lower_string(string_from_data_type(input->info()->data_type())); |
| 103 | _config_id += "_"; |
| 104 | _config_id += support::cpp11::to_string(input->info()->dimension(0)); |
| 105 | _config_id += "_"; |
| 106 | _config_id += support::cpp11::to_string(input->info()->dimension(1)); |
| 107 | _config_id += "_"; |
| 108 | _config_id += support::cpp11::to_string(output->info()->dimension(0)); |
| 109 | _config_id += "_"; |
| 110 | _config_id += support::cpp11::to_string(output->info()->dimension(1)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 111 | } |
| 112 | |
| 113 | void CLCol2ImKernel::run(const Window &window, cl::CommandQueue &queue) |
| 114 | { |
| 115 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 116 | ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(ICLKernel::window(), window); |
steniu01 | cfc6fe8 | 2017-07-27 15:42:44 +0100 | [diff] [blame] | 117 | // The collapse method rely on the assumption that the third dimension of input buffer is 1 |
| 118 | ARM_COMPUTE_ERROR_ON(window.z().end() != 1); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 119 | |
steniu01 | cfc6fe8 | 2017-07-27 15:42:44 +0100 | [diff] [blame] | 120 | Window collapsed_window = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
| 121 | Window slice = collapsed_window.first_slice_window_3D(); |
| 122 | |
Gian Marco Iodice | 2eac5bd | 2017-08-14 14:22:23 +0100 | [diff] [blame] | 123 | // Set static kernel arguments |
| 124 | unsigned int idx = 2 * num_arguments_per_3D_tensor(); |
| 125 | _kernel.setArg<cl_uint>(idx++, _output->info()->strides_in_bytes()[3]); |
| 126 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 127 | do |
| 128 | { |
| 129 | // Set inputs |
| 130 | unsigned int idx = 0; |
steniu01 | cfc6fe8 | 2017-07-27 15:42:44 +0100 | [diff] [blame] | 131 | add_3D_tensor_argument(idx, _input, slice); |
| 132 | add_3D_tensor_argument(idx, _output, slice); |
Gian Marco | d7779da | 2017-11-22 14:46:28 +0000 | [diff] [blame] | 133 | enqueue(queue, *this, slice, _lws_hint); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 134 | } |
steniu01 | cfc6fe8 | 2017-07-27 15:42:44 +0100 | [diff] [blame] | 135 | while(collapsed_window.slide_window_slice_3D(slice)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 136 | } |