| /* |
| * Copyright (c) 2019 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. |
| */ |
| |
| #pragma once |
| #include "winograd.hpp" |
| using namespace winograd; |
| |
| #define MEMBERFN(RTYPE) template <\ |
| int KernelRows, int KernelCols, int InnerTileRows, int InnerTileCols, typename TIn, typename TOut, WinogradRoots Roots\ |
| > RTYPE WeightTransform<KernelRows, KernelCols, InnerTileRows, InnerTileCols, TIn, TOut, Roots> |
| |
| MEMBERFN()::WeightTransform( |
| const int n_output_channels, |
| const int n_input_channels |
| ) : _n_output_channels(n_output_channels), _n_input_channels(n_input_channels), |
| _matrices(nullptr), _matrix_stride(0), _matrix_row_stride(0), _weights(nullptr) |
| { |
| |
| } |
| |
| MEMBERFN(void)::set_weight_tensor(const void * const weights) |
| { |
| _weights = static_cast<const TIn *>(weights); |
| } |
| |
| MEMBERFN(void)::set_output_matrices(void * const mptr, const int ldmatrix, const int ldrow) |
| { |
| _matrices = static_cast<TOut *>(mptr); |
| _matrix_stride = ldmatrix; |
| _matrix_row_stride = ldrow; |
| } |
| |
| MEMBERFN(size_t)::get_working_space_size(unsigned int) const |
| { |
| return 0; |
| } |
| |
| MEMBERFN(void)::set_working_space(void *) |
| { |
| } |
| |
| MEMBERFN(unsigned int)::get_window(void) const |
| { |
| // TODO When the weights transform supports multithreading, return the number |
| // of output channels. For now we return 1 to indicate that the weights must |
| // be transformed as a single block. |
| // return n_output_channels; |
| return 1; |
| } |
| |
| MEMBERFN(void)::run(const unsigned int, const unsigned int, unsigned int) |
| { |
| execute( |
| _n_output_channels, _n_input_channels, _weights, |
| _matrices, _matrix_stride, _matrix_row_stride |
| ); |
| } |