Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [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 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/CL/CLHelpers.h" |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 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" |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 33 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 34 | #include "support/StringSupport.h" |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 35 | |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 36 | namespace arm_compute |
| 37 | { |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 38 | namespace |
| 39 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 40 | 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] | 41 | { |
| 42 | 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] | 43 | ARM_COMPUTE_RETURN_ERROR_ON((output_stage->output_data_type != DataType::QASYMM8) && (output_stage->output_data_type != DataType::QASYMM8_SIGNED)); |
| 44 | 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))); |
| 45 | 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)) |
| 46 | || output_stage->gemmlowp_min_bound > output_stage->gemmlowp_max_bound); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 47 | |
| 48 | // Check biases if exist |
| 49 | if(bias != nullptr) |
| 50 | { |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(0) != bias->dimension(0)); |
| 54 | } |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 55 | |
| 56 | if(output->total_size() != 0) |
| 57 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 58 | 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] | 59 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 60 | } |
| 61 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 62 | return Status{}; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 63 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 64 | } //namespace |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 65 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 66 | CLGEMMLowpQuantizeDownInt32ScaleKernel::CLGEMMLowpQuantizeDownInt32ScaleKernel() |
Michele Di Giorgio | 671d4f0 | 2020-10-14 12:26:51 +0100 | [diff] [blame] | 67 | : _input(nullptr), _bias(nullptr), _output(nullptr) |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 68 | { |
| 69 | } |
Michele Di Giorgio | 671d4f0 | 2020-10-14 12:26:51 +0100 | [diff] [blame] | 70 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 71 | 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] | 72 | { |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 73 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 74 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, bias, output, output_stage)); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 75 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 76 | return Status{}; |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 77 | } |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 78 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 79 | 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] | 80 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 81 | configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, output_stage); |
| 82 | } |
| 83 | |
Michele Di Giorgio | 671d4f0 | 2020-10-14 12:26:51 +0100 | [diff] [blame] | 84 | void CLGEMMLowpQuantizeDownInt32ScaleKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 85 | const GEMMLowpOutputStageInfo *output_stage) |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 86 | { |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 87 | // Perform validate step |
| 88 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 89 | |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 90 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), |
| 91 | (bias != nullptr) ? bias->info() : nullptr, |
| 92 | output->info(), |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 93 | output_stage)); |
Georgios Pinitas | 45bcc3a | 2017-11-29 11:06:49 +0000 | [diff] [blame] | 94 | |
Michele Di Giorgio | 671d4f0 | 2020-10-14 12:26:51 +0100 | [diff] [blame] | 95 | // Output auto inizialitation if not yet initialized |
| 96 | auto_init_if_empty(*output->info(), input->info()->clone()->set_data_type(output_stage->output_data_type)); |
| 97 | |
| 98 | _input = input; |
| 99 | _bias = bias; |
| 100 | _output = output; |
| 101 | |
| 102 | const unsigned int num_elems_processed_per_iteration = adjust_vec_size(4, input->info()->dimension(0)); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 103 | |
| 104 | // Set the arguments to pass at compile time |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 105 | auto min = output_stage->gemmlowp_min_bound; |
| 106 | auto max = output_stage->gemmlowp_max_bound; |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 107 | CLBuildOptions build_opts; |
Michele Di Giorgio | 671d4f0 | 2020-10-14 12:26:51 +0100 | [diff] [blame] | 108 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration)); |
| 109 | build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(input->info()->dimension(0) % num_elems_processed_per_iteration)); |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 110 | build_opts.add_option("-DRESULT_OFFSET=" + support::cpp11::to_string(output_stage->gemmlowp_offset)); |
| 111 | build_opts.add_option("-DRESULT_MULT_INT=" + support::cpp11::to_string(output_stage->gemmlowp_multiplier)); |
| 112 | build_opts.add_option("-DRESULT_SHIFT=" + support::cpp11::to_string(output_stage->gemmlowp_shift)); |
| 113 | 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), |
| 114 | "-DMIN_BOUND=" + support::cpp11::to_string(min)); |
| 115 | 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), |
| 116 | "-DMAX_BOUND=" + support::cpp11::to_string(max)); |
| 117 | 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] | 118 | build_opts.add_option_if(bias != nullptr, "-DADD_BIAS"); |
| 119 | |
| 120 | // Create kernel |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 121 | _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] | 122 | |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 123 | // Configure kernel window |
Michele Di Giorgio | 671d4f0 | 2020-10-14 12:26:51 +0100 | [diff] [blame] | 124 | Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration)); |
| 125 | ICLKernel::configure_internal(win); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 126 | } |
| 127 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 128 | void CLGEMMLowpQuantizeDownInt32ScaleKernel::run(const Window &window, cl::CommandQueue &queue) |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 129 | { |
| 130 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 131 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 132 | |
| 133 | Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
| 134 | Window slice = collapsed.first_slice_window_3D(); |
| 135 | |
| 136 | unsigned int idx1 = num_arguments_per_3D_tensor(); |
| 137 | if(_bias != nullptr) |
| 138 | { |
| 139 | Window biases_slice(slice); |
| 140 | biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1)); |
| 141 | biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1)); |
| 142 | add_1D_tensor_argument(idx1, _bias, biases_slice); |
| 143 | } |
| 144 | |
| 145 | do |
| 146 | { |
| 147 | unsigned int idx = 0; |
| 148 | add_3D_tensor_argument(idx, _input, slice); |
| 149 | add_3D_tensor_argument(idx1, _output, slice); |
Georgios Pinitas | 275f99c | 2019-08-23 12:44:11 +0100 | [diff] [blame] | 150 | enqueue(queue, *this, slice, lws_hint()); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 151 | } |
| 152 | while(collapsed.slide_window_slice_3D(slice)); |
Chunosov | 5124be5 | 2017-11-22 20:42:13 +0700 | [diff] [blame] | 153 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 154 | } |