Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 1 | /* |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 2 | * Copyright (c) 2020 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 | */ |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 24 | #include "arm_compute/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.h" |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/AccessWindowStatic.h" |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 27 | #include "arm_compute/core/CL/CLHelpers.h" |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 28 | #include "arm_compute/core/CL/ICLTensor.h" |
| 29 | #include "arm_compute/core/Error.h" |
| 30 | #include "arm_compute/core/Helpers.h" |
| 31 | #include "arm_compute/core/Types.h" |
| 32 | #include "arm_compute/core/Validate.h" |
| 33 | #include "arm_compute/core/Window.h" |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 34 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 35 | #include "support/StringSupport.h" |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 36 | |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 37 | namespace arm_compute |
| 38 | { |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 39 | namespace |
| 40 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 41 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *output_stage) |
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); |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 44 | ARM_COMPUTE_RETURN_ERROR_ON((output_stage->output_data_type != DataType::QASYMM8) && (output_stage->output_data_type != DataType::QASYMM8_SIGNED)); |
| 45 | ARM_COMPUTE_RETURN_ERROR_ON(output_stage->gemmlowp_max_bound > std::get<1>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type))); |
| 46 | ARM_COMPUTE_RETURN_ERROR_ON(output_stage->gemmlowp_min_bound < std::get<0>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type)) |
| 47 | || output_stage->gemmlowp_min_bound > output_stage->gemmlowp_max_bound); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 48 | |
| 49 | // Check biases if exist |
| 50 | if(bias != nullptr) |
| 51 | { |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1); |
| 54 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(0) != bias->dimension(0)); |
| 55 | } |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 56 | |
| 57 | if(output->total_size() != 0) |
| 58 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 59 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->data_type() != output_stage->output_data_type, "Mismatching output data type"); |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 60 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 61 | } |
| 62 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 63 | return Status{}; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 64 | } |
| 65 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 66 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *bias, ITensorInfo *output, DataType output_data_type) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 67 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 68 | // Output auto inizialitation if not yet initialized |
| 69 | auto_init_if_empty(*output, input->clone()->set_data_type(output_data_type)); |
| 70 | |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 71 | constexpr unsigned int num_elems_processed_per_iteration = 4; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 72 | |
| 73 | // Configure kernel window |
| 74 | Window win = calculate_max_window(*output, Steps(num_elems_processed_per_iteration)); |
| 75 | |
| 76 | AccessWindowHorizontal input_access(input, 0, num_elems_processed_per_iteration); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 77 | |
| 78 | bool window_changed = update_window_and_padding(win, |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 79 | input_access); |
| 80 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 81 | AccessWindowHorizontal output_result_access(output, 0, num_elems_processed_per_iteration); |
| 82 | window_changed = window_changed || update_window_and_padding(win, output_result_access); |
| 83 | output_result_access.set_valid_region(win, ValidRegion(Coordinates(), output->tensor_shape())); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 84 | |
| 85 | if(bias != nullptr) |
| 86 | { |
| 87 | AccessWindowStatic bias_access(bias, 0, 0, ceil_to_multiple(bias->dimension(0), num_elems_processed_per_iteration), bias->tensor_shape()[1]); |
| 88 | window_changed = window_changed || update_window_and_padding(win, bias_access); |
| 89 | } |
| 90 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 91 | 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] | 92 | return std::make_pair(err, win); |
| 93 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 94 | } //namespace |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 95 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 96 | CLGEMMLowpQuantizeDownInt32ScaleKernel::CLGEMMLowpQuantizeDownInt32ScaleKernel() |
| 97 | : _input(nullptr), _bias(nullptr), _output(nullptr), _output_stage(nullptr) |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 98 | { |
| 99 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 100 | Status CLGEMMLowpQuantizeDownInt32ScaleKernel::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *output_stage) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 101 | { |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 102 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 103 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, bias, output, output_stage)); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 104 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 105 | return Status{}; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 106 | } |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 107 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 108 | void CLGEMMLowpQuantizeDownInt32ScaleKernel::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *output_stage) |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 109 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 110 | configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, output_stage); |
| 111 | } |
| 112 | |
Manuel Bottini | 679fc96 | 2020-04-21 16:08:53 +0100 | [diff] [blame^] | 113 | void CLGEMMLowpQuantizeDownInt32ScaleKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *output_stage) |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 114 | { |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 115 | // Perform validate step |
| 116 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 117 | |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 118 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), |
| 119 | (bias != nullptr) ? bias->info() : nullptr, |
| 120 | output->info(), |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 121 | output_stage)); |
Georgios Pinitas | 45bcc3a | 2017-11-29 11:06:49 +0000 | [diff] [blame] | 122 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 123 | _input = input; |
| 124 | _bias = bias; |
| 125 | _output = output; |
| 126 | _output_stage = output_stage; |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 127 | |
| 128 | // Set the arguments to pass at compile time |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 129 | auto min = output_stage->gemmlowp_min_bound; |
| 130 | auto max = output_stage->gemmlowp_max_bound; |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 131 | CLBuildOptions build_opts; |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 132 | build_opts.add_option("-DRESULT_OFFSET=" + support::cpp11::to_string(output_stage->gemmlowp_offset)); |
| 133 | build_opts.add_option("-DRESULT_MULT_INT=" + support::cpp11::to_string(output_stage->gemmlowp_multiplier)); |
| 134 | build_opts.add_option("-DRESULT_SHIFT=" + support::cpp11::to_string(output_stage->gemmlowp_shift)); |
| 135 | build_opts.add_option_if((min > std::get<0>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type))) && (min != max), |
| 136 | "-DMIN_BOUND=" + support::cpp11::to_string(min)); |
| 137 | build_opts.add_option_if((max < std::get<1>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type))) && (min != max), |
| 138 | "-DMAX_BOUND=" + support::cpp11::to_string(max)); |
| 139 | build_opts.add_option("-DOUTPUT_DATA_TYPE=" + get_cl_type_from_data_type(output->info()->data_type())); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 140 | build_opts.add_option_if(bias != nullptr, "-DADD_BIAS"); |
| 141 | |
| 142 | // Create kernel |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 143 | _kernel = create_kernel(compile_context, "gemmlowp_output_stage_quantize_down", build_opts.options()); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 144 | |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 145 | // Configure kernel window |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 146 | auto win_config = validate_and_configure_window(input->info(), (bias != nullptr) ? bias->info() : nullptr, output->info(), output_stage->output_data_type); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 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 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 151 | void CLGEMMLowpQuantizeDownInt32ScaleKernel::run(const Window &window, cl::CommandQueue &queue) |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 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); |
Georgios Pinitas | 275f99c | 2019-08-23 12:44:11 +0100 | [diff] [blame] | 173 | enqueue(queue, *this, slice, lws_hint()); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 174 | } |
| 175 | while(collapsed.slide_window_slice_3D(slice)); |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 176 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 177 | } |