Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 1 | /* |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 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/CLQuantizationLayerKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/AccessWindowStatic.h" |
| 27 | #include "arm_compute/core/CL/CLHelpers.h" |
| 28 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/CL/CLValidate.h" |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 30 | #include "arm_compute/core/CL/ICLTensor.h" |
| 31 | #include "arm_compute/core/TensorInfo.h" |
| 32 | #include "arm_compute/core/Utils.h" |
| 33 | #include "arm_compute/core/Validate.h" |
| 34 | #include "arm_compute/core/Window.h" |
| 35 | |
| 36 | using namespace arm_compute; |
| 37 | |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 38 | namespace |
| 39 | { |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 40 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output) |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 41 | { |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 42 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
| 43 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32, DataType::F16); |
| 44 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); |
| 45 | if((output != nullptr) && (output->total_size() != 0)) |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 46 | { |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 47 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QASYMM8); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 48 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 49 | } |
| 50 | |
| 51 | return Status{}; |
| 52 | } |
| 53 | |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 54 | std::tuple<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output) |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 55 | { |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 56 | // Configure kernel window |
| 57 | Window win = calculate_max_window(*input, Steps()); |
| 58 | |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 59 | // Output tensor auto initialization if not yet initialized |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 60 | auto_init_if_empty(*output, input->tensor_shape(), 1, DataType::QASYMM8); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 61 | |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 62 | Coordinates coord; |
| 63 | coord.set_num_dimensions(output->num_dimensions()); |
| 64 | output->set_valid_region(ValidRegion(coord, output->tensor_shape())); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 65 | |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 66 | return std::make_tuple(Status{}, win); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 67 | } |
| 68 | } // namespace |
| 69 | |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 70 | CLQuantizationLayerKernel::CLQuantizationLayerKernel() |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 71 | : _input(nullptr), _output(nullptr) |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 72 | { |
| 73 | } |
| 74 | |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 75 | void CLQuantizationLayerKernel::configure(const ICLTensor *input, ICLTensor *output) |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 76 | { |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 77 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 78 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info())); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 79 | |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 80 | _input = input; |
| 81 | _output = output; |
| 82 | |
| 83 | const int vec_size_x = 16 / input->info()->element_size(); |
| 84 | const int input_width_x = input->info()->tensor_shape().x(); |
| 85 | const bool multi_access_x = (input_width_x / vec_size_x > 0); |
| 86 | |
| 87 | // Create and update the window (if needed) |
| 88 | Window win = calculate_max_window(*input->info()); |
| 89 | if(multi_access_x) |
| 90 | { |
| 91 | win.set(Window::DimX, |
| 92 | Window::Dimension(win.x().start(), ceil_to_multiple(win.x().end(), vec_size_x), vec_size_x)); |
| 93 | } |
| 94 | ICLKernel::configure_internal(win); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 95 | |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 96 | // Create kernel |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 97 | CLBuildOptions build_opts; |
| 98 | build_opts.add_option("-DSCALE=" + float_to_string_with_full_precision(output->info()->quantization_info().scale)); |
| 99 | build_opts.add_option("-DOFFSET=" + support::cpp11::to_string(output->info()->quantization_info().offset)); |
| 100 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); |
| 101 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(input->info()->data_type())); |
| 102 | build_opts.add_option_if(multi_access_x, "-DLAST_ACCESSED_X=" + support::cpp11::to_string(std::max<int>(input_width_x - vec_size_x, 0))); |
| 103 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("quantization_layer", build_opts.options())); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 104 | } |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 105 | |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 106 | Status CLQuantizationLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output) |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 107 | { |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 108 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output)); |
| 109 | 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] | 110 | |
| 111 | return Status{}; |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 112 | } |
| 113 | |
| 114 | void CLQuantizationLayerKernel::run(const Window &window, cl::CommandQueue &queue) |
| 115 | { |
| 116 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 117 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 118 | |
| 119 | Window window_collapsed = window.collapse_if_possible(ICLKernel::window(), 3); |
| 120 | Window slice = window_collapsed.first_slice_window_3D(); |
| 121 | |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 122 | do |
| 123 | { |
| 124 | unsigned int idx = 0; |
| 125 | add_3D_tensor_argument(idx, _input, slice); |
| 126 | add_3D_tensor_argument(idx, _output, slice); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 127 | enqueue(queue, *this, slice); |
| 128 | } |
Michalis Spyrou | 995f552 | 2018-01-29 13:43:35 +0000 | [diff] [blame] | 129 | while(window_collapsed.slide_window_slice_3D(slice)); |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 130 | } |