| /* |
| * 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. |
| */ |
| #ifndef __ARM_COMPUTE_CL_DEPTHWISE_SEPARABLE_CONVOLUTION_H__ |
| #define __ARM_COMPUTE_CL_DEPTHWISE_SEPARABLE_CONVOLUTION_H__ |
| |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/CL/CLTensor.h" |
| #include "arm_compute/runtime/CL/ICLSimpleFunction.h" |
| #include "arm_compute/runtime/CL/functions/CLDepthwiseConvolutionLayer.h" |
| #include "arm_compute/runtime/CL/functions/CLDirectConvolutionLayer.h" |
| #include "arm_compute/runtime/IFunction.h" |
| |
| #include <cstdint> |
| |
| namespace arm_compute |
| { |
| class ICLTensor; |
| |
| /** Basic function to execute depthwise convolution. This function calls the following OpenCL kernels and function: |
| * |
| * -# @ref CLDepthwiseConvolutionLayer |
| * -# @ref CLDirectConvolutionLayer |
| * |
| */ |
| class CLDepthwiseSeparableConvolutionLayer : public IFunction |
| { |
| public: |
| /** Default constructor */ |
| CLDepthwiseSeparableConvolutionLayer(); |
| /** Set the input and output tensors. |
| * |
| * @param[in] input Source tensor. 3 lower dimensions represent a single input [width, height, IFM], |
| * while every optional dimension from 4 and above represent a batch of inputs. Data types supported: F32. |
| * @param[in] depthwise_weights Depthwise convolution weights tensor. These are 3D tensors with dimensions [kernel_x, kernel_y, IFM]. Data type supported: Same as @p input. |
| * @param[in] depthwise_biases (Optional) Biases tensor.Biases are 1D tensor with dimensions [IFM]. Must be nullptr if not needed. |
| * Data type supported: Same as @p weights. |
| * @param[out] depthwise_out Depthwise destination tensor. |
| * @param[in] pointwise_weights Pointwise convolution weights tensor. These are 4D tensors with dimensions [1, 1, IFM, OFM]. Data type supported: Same as @p input. |
| * @param[in] pointwise_biases (Optional) Biases tensor. Biases are 1D tensor with dimensions [OFM]. Must be nullptr if not needed. |
| * Data type supported: Same as @p weights. |
| * @param[out] output Destination tensor. 3 lower dimensions represent a single output [width, height, OFM], while the rest represent batch of outputs. |
| * Data types supported: Same as @p input. |
| * @param[in] depthwise_conv_info Contains padding and stride information described in @ref PadStrideInfo for depthwise convolution. |
| * @param[in] pointwise_conv_info Contains padding and stride information described in @ref PadStrideInfo for pointwise convolution. |
| */ |
| void configure(ICLTensor *input, const ICLTensor *depthwise_weights, const ICLTensor *depthwise_biases, ICLTensor *depthwise_out, |
| const ICLTensor *pointwise_weights, const ICLTensor *pointwise_biases, ICLTensor *output, |
| const PadStrideInfo &depthwise_conv_info, const PadStrideInfo &pointwise_conv_info); |
| |
| // Inherited methods overriden: |
| void run() override; |
| void prepare() override; |
| |
| private: |
| CLDepthwiseConvolutionLayer _depthwise_conv; |
| CLDirectConvolutionLayer _pointwise_conv; |
| }; |
| } |
| #endif /*__ARM_COMPUTE_CL_DEPTHWISE_SEPARABLE_CONVOLUTION_H__ */ |