| /* |
| * Copyright (c) 2017 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. |
| */ |
| #ifndef __ARM_COMPUTE_NEDEPTHWISECONVOLUTION_H__ |
| #define __ARM_COMPUTE_NEDEPTHWISECONVOLUTION_H__ |
| |
| #include "arm_compute/core/NEON/kernels/NEDepthwiseConvolution3x3Kernel.h" |
| #include "arm_compute/core/NEON/kernels/NEDirectConvolutionLayerBiasAccumulateKernel.h" |
| #include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/IFunction.h" |
| #include "arm_compute/runtime/IMemoryManager.h" |
| #include "arm_compute/runtime/MemoryGroup.h" |
| #include "arm_compute/runtime/Tensor.h" |
| |
| namespace arm_compute |
| { |
| class ITensor; |
| |
| /** Basic function to execute a depthwise convolution for kernel size 3x3xC. This function calls the following NEON kernels: |
| * |
| * -# @ref NEDepthwiseConvolution3x3 |
| * -# @ref NEFillBorderKernel (if pad_x or pad_y > 0) |
| * |
| */ |
| class NEDepthwiseConvolution3x3 : public IFunction |
| { |
| public: |
| /** Default constructor */ |
| NEDepthwiseConvolution3x3(); |
| /** Initialize the function's source, destination, kernels and border_size. |
| * |
| * @param[in, out] input Source tensor. Data type supported: F32. (Written to only for border filling). |
| * @param[out] output Destination tensor. Data type supported: same as @p input. |
| * @param[in] weights Weights tensor. These are 3D tensors with shape [3, 3, IFM]. Data type supported: Same as @p input. |
| * @param[in] biases (Optional) Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
| * Data type supported: Same as @p input. |
| * @param[in] conv_info Padding and stride information to use for the convolution. |
| */ |
| void configure(ITensor *input, ITensor *output, const ITensor *weights, const ITensor *biases, const PadStrideInfo &conv_info); |
| |
| // Inherited methods overriden: |
| void run() override; |
| |
| private: |
| NEDepthwiseConvolution3x3Kernel _kernel; |
| NEDirectConvolutionLayerBiasAccumulateKernel _bias_kernel; |
| NEFillBorderKernel _border_handler; |
| bool _has_bias; |
| }; |
| } |
| #endif /* __ARM_COMPUTE_NEDEPTHWISECONVOLUTION_H__ */ |