diff options
Diffstat (limited to 'src/core/GLES_COMPUTE/kernels/GCWeightsReshapeKernel.cpp')
-rw-r--r-- | src/core/GLES_COMPUTE/kernels/GCWeightsReshapeKernel.cpp | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/src/core/GLES_COMPUTE/kernels/GCWeightsReshapeKernel.cpp b/src/core/GLES_COMPUTE/kernels/GCWeightsReshapeKernel.cpp new file mode 100644 index 0000000000..4c08873dcf --- /dev/null +++ b/src/core/GLES_COMPUTE/kernels/GCWeightsReshapeKernel.cpp @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2017-2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/core/GLES_COMPUTE/kernels/GCWeightsReshapeKernel.h" + +#include "arm_compute/core/Error.h" +#include "arm_compute/core/GLES_COMPUTE/GCHelpers.h" +#include "arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h" +#include "arm_compute/core/GLES_COMPUTE/IGCTensor.h" +#include "arm_compute/core/GLES_COMPUTE/OpenGLES.h" +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/Validate.h" + +#include "arm_compute/core/GLES_COMPUTE/GCHelpers.h" + +using namespace arm_compute; +using namespace arm_compute::gles_compute; + +GCWeightsReshapeKernel::GCWeightsReshapeKernel() + : _input(nullptr), _biases(nullptr), _output(nullptr) +{ +} + +void GCWeightsReshapeKernel::configure(const IGCTensor *input, const IGCTensor *biases, IGCTensor *output) +{ + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16, DataType::F32); + ARM_COMPUTE_ERROR_ON_NULLPTR(output); + + // Calculate output shape + TensorShape output_shape{ input->info()->tensor_shape() }; + output_shape.collapse(3); + const size_t tmp_dim = output_shape[0]; + output_shape.set(0, output_shape[1]); + output_shape.set(1, tmp_dim + (biases != nullptr ? 1 : 0)); + + // Output tensor auto inizialitation if not yet initialized + auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(output_shape)); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); + + if(biases != nullptr) + { + ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, biases); + ARM_COMPUTE_ERROR_ON((input->info()->num_dimensions() == 4) && (biases->info()->num_dimensions() != 1)); + ARM_COMPUTE_ERROR_ON((input->info()->num_dimensions() == 5) && (biases->info()->num_dimensions() != 2)); + ARM_COMPUTE_ERROR_ON((input->info()->num_dimensions() == 4) && (biases->info()->dimension(0) != input->info()->tensor_shape()[3])); + ARM_COMPUTE_ERROR_ON((input->info()->num_dimensions() == 5) && (biases->info()->dimension(0) != input->info()->tensor_shape()[3] || biases->info()->dimension(1) != input->info()->tensor_shape()[4])); + } + + _biases = biases; + _output = output; + _input = input; + + // Create build options + std::set<std::string> build_opts; + std::string dt_name = (input->info()->data_type() == DataType::F32) ? "DATA_TYPE_FP32" : "DATA_TYPE_FP16"; + build_opts.emplace("#define " + dt_name); + build_opts.emplace("#define LOCAL_SIZE_X " + support::cpp11::to_string(1)); + build_opts.emplace("#define LOCAL_SIZE_Y " + support::cpp11::to_string(1)); + build_opts.emplace("#define LOCAL_SIZE_Z " + support::cpp11::to_string(1)); + build_opts.emplace("#define RESHAPE_TO_COLUMNS"); + if(biases != nullptr) + { + build_opts.emplace("#define HAS_BIAS"); + } + + // Create kernel + _kernel = static_cast<GCKernel>(GCKernelLibrary::get().create_kernel("reshape_to_columns", build_opts)); + + // Set static arguments + unsigned int idx = num_arguments_per_3D_tensor() + num_arguments_per_2D_tensor(); + idx += (biases != nullptr) ? num_arguments_per_1D_tensor() : 0; + _kernel.set_argument(idx++, _input->info()->dimension(0)); + _kernel.set_argument(idx++, _input->info()->dimension(1)); + _kernel.set_argument(idx++, _input->info()->dimension(2)); + _kernel.set_argument(idx++, _input->info()->dimension(3)); + + // Configure window + Window win = calculate_max_window(*input->info(), Steps()); + + // The GCWeightsReshapeKernel doesn't need padding so update_window_and_padding() can be skipped + output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape())); + IGCKernel::configure(win); +} + +void GCWeightsReshapeKernel::run(const Window &window) +{ + ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); + ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(IGCKernel::window(), window); + + Window out_window; + out_window.use_tensor_dimensions(_output->info()->tensor_shape()); + + Window in_slice = window.first_slice_window_3D(); + Window out_slice = out_window.first_slice_window_2D(); + + Window biases_window; + Window biases_slice; + + if(_biases != nullptr) + { + biases_window.use_tensor_dimensions(_biases->info()->tensor_shape()); + biases_slice = biases_window.first_slice_window_1D(); + } + + _kernel.use(); + + do + { + // Set arguments + unsigned idx = 0; + add_3D_tensor_argument(idx, _input, 1, in_slice); + add_2D_tensor_argument(idx, _output, 2, out_slice); + if(_biases != nullptr) + { + add_1D_tensor_argument(idx, _biases, 3, biases_slice); + biases_window.slide_window_slice_1D(biases_slice); + } + + _kernel.update_shader_params(); + // Run kernel + enqueue(*this, in_slice); + } + while(window.slide_window_slice_4D(in_slice) && out_window.slide_window_slice_2D(out_slice)); +} |