| /* |
| * Copyright (c) 2022-2023 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 "depthwise_strategies_common.hpp" |
| |
| namespace arm_conv { |
| namespace depthwise { |
| |
| unsigned int DepthfirstStrategyUntyped::get_input_rows() const |
| { |
| return this->get_kernel_rows() + (this->get_output_rows() - 1) * this->get_stride_rows(); |
| } |
| |
| unsigned int DepthfirstStrategyUntyped::get_input_cols() const |
| { |
| return this->get_kernel_cols() + (this->get_output_cols() - 1) * this->get_stride_cols(); |
| } |
| |
| unsigned int DepthfirstStrategyUntyped::get_n_input_points() const { return this->get_input_rows() * this->get_input_cols(); } |
| unsigned int DepthfirstStrategyUntyped::get_n_output_points() const { return this->get_output_rows() * this->get_output_cols(); } |
| unsigned int DepthfirstStrategyUntyped::get_n_kernel_points() const { return this->get_kernel_rows() * this->get_kernel_cols(); } |
| |
| bool DepthfirstStrategyUntyped::uses_premultiply() const { return true; } |
| |
| unsigned int DepthfirstStrategyUntyped::get_accumulator_depth_vl() const { return 1; } |
| |
| bool DepthfirstStrategyUntyped::get_kernel_packing_point(const unsigned int index, unsigned int &x, unsigned int &y) const |
| { |
| // Get the kernel point to pack at the given index; return false to |
| // indicate that this index, and all greater indices, is out of range. |
| if (index < (this->get_kernel_cols() * this->get_kernel_rows())) |
| { |
| y = index % this->get_kernel_cols(); |
| x = index / this->get_kernel_cols(); |
| return true; |
| } |
| return false; |
| } |
| |
| } // namespace depthwise |
| } // namespace arm_conv |