Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 1 | /* |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [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/CLGEMMLowpQuantizeDownInt32ToUint8ScaleKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/AccessWindowStatic.h" |
| 27 | #include "arm_compute/core/CL/ICLTensor.h" |
| 28 | #include "arm_compute/core/Error.h" |
| 29 | #include "arm_compute/core/Helpers.h" |
| 30 | #include "arm_compute/core/Types.h" |
| 31 | #include "arm_compute/core/Validate.h" |
| 32 | #include "arm_compute/core/Window.h" |
| 33 | #include "support/ToolchainSupport.h" |
| 34 | |
| 35 | using namespace arm_compute; |
| 36 | |
| 37 | namespace arm_compute |
| 38 | { |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 39 | namespace |
| 40 | { |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 41 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, int min, int max) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 42 | { |
| 43 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::S32); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 44 | ARM_COMPUTE_RETURN_ERROR_ON(max > 255); |
| 45 | ARM_COMPUTE_RETURN_ERROR_ON(min < 0 || min > max); |
| 46 | |
| 47 | // Check biases if exist |
| 48 | if(bias != nullptr) |
| 49 | { |
| 50 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias); |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(0) != bias->dimension(0)); |
| 53 | } |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 54 | |
| 55 | if(output->total_size() != 0) |
| 56 | { |
| 57 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QASYMM8); |
| 58 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 59 | } |
| 60 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 61 | return Status{}; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 62 | } |
| 63 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 64 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *bias, ITensorInfo *output) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 65 | { |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 66 | constexpr unsigned int num_elems_processed_per_iteration = 4; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 67 | |
| 68 | // Configure kernel window |
| 69 | Window win = calculate_max_window(*output, Steps(num_elems_processed_per_iteration)); |
| 70 | |
| 71 | AccessWindowHorizontal input_access(input, 0, num_elems_processed_per_iteration); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 72 | |
| 73 | bool window_changed = update_window_and_padding(win, |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 74 | input_access); |
| 75 | |
| 76 | if(output->total_size() != 0) |
| 77 | { |
| 78 | AccessWindowHorizontal output_result_access(output, 0, num_elems_processed_per_iteration); |
| 79 | window_changed = window_changed || update_window_and_padding(win, output_result_access); |
| 80 | |
| 81 | output_result_access.set_valid_region(win, ValidRegion(Coordinates(), output->tensor_shape())); |
| 82 | } |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 83 | |
| 84 | if(bias != nullptr) |
| 85 | { |
| 86 | AccessWindowStatic bias_access(bias, 0, 0, ceil_to_multiple(bias->dimension(0), num_elems_processed_per_iteration), bias->tensor_shape()[1]); |
| 87 | window_changed = window_changed || update_window_and_padding(win, bias_access); |
| 88 | } |
| 89 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 90 | Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 91 | return std::make_pair(err, win); |
| 92 | } |
| 93 | } // namespace |
| 94 | |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 95 | class Coordinates; |
| 96 | } // namespace arm_compute |
| 97 | |
| 98 | CLGEMMLowpQuantizeDownInt32ToUint8ScaleKernel::CLGEMMLowpQuantizeDownInt32ToUint8ScaleKernel() |
| 99 | : _input(nullptr), _bias(nullptr), _output(nullptr) |
| 100 | { |
| 101 | } |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 102 | Status CLGEMMLowpQuantizeDownInt32ToUint8ScaleKernel::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, int min, int max) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 103 | { |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 104 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 105 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, bias, output, min, max)); |
| 106 | ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), |
| 107 | (bias != nullptr) ? bias->clone().get() : nullptr, |
| 108 | output->clone().get()) |
| 109 | .first); |
| 110 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 111 | return Status{}; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 112 | } |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 113 | |
| 114 | void CLGEMMLowpQuantizeDownInt32ToUint8ScaleKernel::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, int result_offset, int result_mult_int, int result_shift, int min, |
| 115 | int max) |
| 116 | { |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 117 | // Perform validate step |
| 118 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 119 | |
Georgios Pinitas | 45bcc3a | 2017-11-29 11:06:49 +0000 | [diff] [blame] | 120 | // Output auto inizialitation if not yet initialized |
| 121 | auto_init_if_empty(*output->info(), input->info()->clone()->set_data_type(DataType::QASYMM8)); |
| 122 | |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 123 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), |
| 124 | (bias != nullptr) ? bias->info() : nullptr, |
| 125 | output->info(), |
| 126 | min, |
| 127 | max)); |
Georgios Pinitas | 45bcc3a | 2017-11-29 11:06:49 +0000 | [diff] [blame] | 128 | |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 129 | _input = input; |
| 130 | _bias = bias; |
| 131 | _output = output; |
| 132 | |
| 133 | // Set the arguments to pass at compile time |
| 134 | CLBuildOptions build_opts; |
| 135 | build_opts.add_option("-DRESULT_OFFSET=" + support::cpp11::to_string(result_offset)); |
| 136 | build_opts.add_option("-DRESULT_MULT_INT=" + support::cpp11::to_string(result_mult_int)); |
| 137 | build_opts.add_option("-DRESULT_SHIFT=" + support::cpp11::to_string(result_shift)); |
| 138 | build_opts.add_option_if((min != 0) && (min != max), "-DMIN_BOUND=" + support::cpp11::to_string(min)); |
| 139 | build_opts.add_option_if((max != 255) && (min != max), "-DMAX_BOUND=" + support::cpp11::to_string(max)); |
| 140 | build_opts.add_option_if(bias != nullptr, "-DADD_BIAS"); |
| 141 | |
| 142 | // Create kernel |
| 143 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("gemmlowp_output_stage_quantize_down", build_opts.options())); |
| 144 | |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 145 | // Configure kernel window |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 146 | auto win_config = validate_and_configure_window(input->info(), (bias != nullptr) ? bias->info() : nullptr, output->info()); |
| 147 | ARM_COMPUTE_ERROR_THROW_ON(win_config.first); |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 148 | ICLKernel::configure_internal(win_config.second); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | void CLGEMMLowpQuantizeDownInt32ToUint8ScaleKernel::run(const Window &window, cl::CommandQueue &queue) |
| 152 | { |
| 153 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 154 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 155 | |
| 156 | Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
| 157 | Window slice = collapsed.first_slice_window_3D(); |
| 158 | |
| 159 | unsigned int idx1 = num_arguments_per_3D_tensor(); |
| 160 | if(_bias != nullptr) |
| 161 | { |
| 162 | Window biases_slice(slice); |
| 163 | biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1)); |
| 164 | biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1)); |
| 165 | add_1D_tensor_argument(idx1, _bias, biases_slice); |
| 166 | } |
| 167 | |
| 168 | do |
| 169 | { |
| 170 | unsigned int idx = 0; |
| 171 | add_3D_tensor_argument(idx, _input, slice); |
| 172 | add_3D_tensor_argument(idx1, _output, slice); |
| 173 | enqueue(queue, *this, slice); |
| 174 | } |
| 175 | while(collapsed.slide_window_slice_3D(slice)); |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 176 | } |