Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 Arm Limited. |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +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/CLDequantizationLayerKernel.h" |
| 25 | |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 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/TensorInfo.h" |
| 30 | #include "arm_compute/core/Utils.h" |
| 31 | #include "arm_compute/core/Validate.h" |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 32 | #include "src/core/AccessWindowStatic.h" |
| 33 | #include "src/core/CL/CLValidate.h" |
| 34 | #include "src/core/helpers/AutoConfiguration.h" |
| 35 | #include "src/core/helpers/WindowHelpers.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 36 | #include "support/StringSupport.h" |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 37 | |
Manuel Bottini | 10c53f1 | 2019-07-17 16:11:53 +0100 | [diff] [blame] | 38 | namespace arm_compute |
| 39 | { |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 40 | namespace |
| 41 | { |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 42 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output) |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 43 | { |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 44 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
Michele Di Giorgio | cbbed28 | 2019-12-20 13:26:08 +0000 | [diff] [blame] | 45 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8_PER_CHANNEL, DataType::QSYMM8, DataType::QSYMM16); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 46 | |
| 47 | if(output->tensor_shape().total_size() > 0) |
| 48 | { |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 49 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(output); |
| 50 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::F16, DataType::F32); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 51 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 52 | } |
| 53 | |
| 54 | return Status{}; |
| 55 | } |
| 56 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 57 | std::tuple<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output) |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 58 | { |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 59 | // Configure kernel window |
| 60 | Window win = calculate_max_window(*input, Steps()); |
| 61 | |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 62 | // Output tensor auto initialization if not yet initialized |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 63 | auto_init_if_empty(*output, input->tensor_shape(), 1, DataType::F32); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 64 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 65 | // CLDequantizationLayerKernel doesn't need padding so update_window_and_padding() can be skipped |
| 66 | Coordinates coord; |
| 67 | coord.set_num_dimensions(output->num_dimensions()); |
| 68 | output->set_valid_region(ValidRegion(coord, output->tensor_shape())); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 69 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 70 | return std::make_tuple(Status{}, win); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 71 | } |
| 72 | } // namespace |
| 73 | |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 74 | CLDequantizationLayerKernel::CLDequantizationLayerKernel() |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 75 | : _input(nullptr), _output(nullptr) |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 76 | { |
| 77 | } |
| 78 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 79 | void CLDequantizationLayerKernel::configure(const ICLTensor *input, ICLTensor *output) |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 80 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 81 | configure(CLKernelLibrary::get().get_compile_context(), input, output); |
| 82 | } |
| 83 | |
Manuel Bottini | 256c0b9 | 2020-04-21 13:29:30 +0100 | [diff] [blame] | 84 | void CLDequantizationLayerKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output) |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 85 | { |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 86 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 87 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info())); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 88 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 89 | _input = input; |
| 90 | _output = output; |
| 91 | |
| 92 | const int vec_size_x = 16 / output->info()->element_size(); |
| 93 | const int output_width_x = output->info()->tensor_shape().x(); |
| 94 | const bool multi_access_x = (output_width_x / vec_size_x > 0); |
| 95 | |
| 96 | // Create and update the window (if needed) |
| 97 | Window win = calculate_max_window(*output->info()); |
| 98 | if(multi_access_x) |
| 99 | { |
| 100 | win.set(Window::DimX, |
| 101 | Window::Dimension(win.x().start(), ceil_to_multiple(win.x().end(), vec_size_x), vec_size_x)); |
| 102 | } |
| 103 | ICLKernel::configure_internal(win); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 104 | |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 105 | const bool is_quantized_per_channel = is_data_type_quantized_per_channel(input->info()->data_type()); |
| 106 | std::string kernel_name = "dequantization_layer"; |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 107 | |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 108 | // Create kernel |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 109 | CLBuildOptions build_opts; |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 110 | if(!is_quantized_per_channel) |
| 111 | { |
| 112 | const UniformQuantizationInfo qinfo = input->info()->quantization_info().uniform(); |
| 113 | const int qoffset = is_data_type_quantized_asymmetric(input->info()->data_type()) ? qinfo.offset : 0; |
| 114 | build_opts.add_option("-DSCALE=" + float_to_string_with_full_precision(qinfo.scale)); |
| 115 | build_opts.add_option("-DOFFSET=" + support::cpp11::to_string(qoffset)); |
| 116 | } |
| 117 | else |
| 118 | { |
| 119 | kernel_name += "_per_channel"; |
| 120 | kernel_name += input->info()->data_layout() == DataLayout::NCHW ? "_nchw" : "_nhwc"; |
| 121 | } |
| 122 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 123 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 124 | build_opts.add_option("-DDATA_TYPE_SRC=" + get_cl_type_from_data_type(input->info()->data_type())); |
| 125 | build_opts.add_option("-DDATA_TYPE_DST=" + get_cl_type_from_data_type(output->info()->data_type())); |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 126 | build_opts.add_option_if(multi_access_x, "-DLAST_ACCESSED_X=" + support::cpp11::to_string(std::max<int>(output_width_x - vec_size_x, 0))); |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 127 | |
| 128 | // Create kernel name |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 129 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 130 | } |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 131 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 132 | Status CLDequantizationLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output) |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 133 | { |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 134 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output)); |
| 135 | ARM_COMPUTE_RETURN_ON_ERROR(std::get<0>(validate_and_configure_window(input->clone().get(), output->clone().get()))); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 136 | return Status{}; |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 137 | } |
| 138 | |
| 139 | void CLDequantizationLayerKernel::run(const Window &window, cl::CommandQueue &queue) |
| 140 | { |
| 141 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 142 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 143 | |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 144 | const bool is_quantized_per_channel = is_data_type_quantized_per_channel(_input->info()->data_type()); |
| 145 | |
| 146 | // Collapse windo |
| 147 | Window new_window = is_quantized_per_channel ? window.collapse_if_possible(ICLKernel::window(), 4) : window.collapse_if_possible(ICLKernel::window(), 3); |
| 148 | Window slice = new_window.first_slice_window_3D(); |
| 149 | |
| 150 | if(is_quantized_per_channel) |
| 151 | { |
| 152 | unsigned int idx = num_arguments_per_3D_tensor() * 2; //Skip the input and output parameters |
| 153 | _kernel.setArg(idx++, _input->quantization().scale->cl_buffer()); |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 154 | } |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 155 | |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 156 | do |
| 157 | { |
| 158 | unsigned int idx = 0; |
| 159 | add_3D_tensor_argument(idx, _input, slice); |
| 160 | add_3D_tensor_argument(idx, _output, slice); |
Georgios Pinitas | 275f99c | 2019-08-23 12:44:11 +0100 | [diff] [blame] | 161 | enqueue(queue, *this, slice, lws_hint()); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 162 | } |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 163 | while(new_window.slide_window_slice_3D(slice)); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 164 | } |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 165 | } // namespace arm_compute |