| /* |
| * Copyright (c) 2022 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_TRANSPOSED_CONVOLUTION_H |
| #define ARM_COMPUTE_CL_TRANSPOSED_CONVOLUTION_H |
| |
| #include "src/gpu/cl/ClCompileContext.h" |
| #include "src/gpu/cl/IClKernel.h" |
| #include "src/gpu/cl/IClOperator.h" |
| namespace arm_compute |
| { |
| namespace opencl |
| { |
| /** Basic function to simulate a directly convolution layer. This function calls the following OpenCL kernels: |
| * |
| * -# @ref opencl::ClTransposedConvolution |
| */ |
| class ClTransposedConvolution : public IClOperator |
| { |
| public: |
| /** Default constructor */ |
| ClTransposedConvolution() = default; |
| /** Default Destructor */ |
| ~ClTransposedConvolution() = default; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| ClTransposedConvolution(const ClTransposedConvolution &) = delete; |
| /** Default move constructor */ |
| ClTransposedConvolution(ClTransposedConvolution &&) = default; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| ClTransposedConvolution &operator=(const ClTransposedConvolution &) = delete; |
| /** Default move assignment operator */ |
| ClTransposedConvolution &operator=(ClTransposedConvolution &&) = default; |
| |
| /** Set the input, weights, biases and output tensors. |
| * |
| * @note: Only NHWC data layout is supported |
| * |
| * @param[in] compile_context The compile context to be used. |
| * @param[in] input Input tensor info with dimensions [IFM, width, height, batch] |
| * Data types supported: F16/F32/QASYMM8/QASYMM8_SIGNED. |
| * @param[in] weights Weight tensor info with dimensions [IFM, width, height, OFM]. |
| * Data type supported: Same as @p input |
| * @param[in] biases (Optional) Biases tensor info. Biases are 1D tensor with dimension [OFM]. |
| * Data type supported: Should match @p input data type if floating point, otherwise S32. |
| * @param[out] output Output tensor info with dimensions [OFM, width, height, batch] |
| * The 1st dimension must be equal to the 4th dimension of the @p weights tensor. |
| * Data types supported: Same as @p input. |
| * @param[in] deconv_info Contains padding and stride information described in @ref PadStrideInfo. |
| * |
| */ |
| void configure(const CLCompileContext &compile_context, const ITensorInfo *input, const ITensorInfo *weights, |
| const ITensorInfo *biases, ITensorInfo *output, const PadStrideInfo &deconv_info); |
| /** Static function to check if given info will lead to a valid configuration |
| * |
| * Similar to ClTransposedConvolution::configure() |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, |
| const ITensorInfo *output, const PadStrideInfo &deconv_info); |
| |
| // Inherited method overridden |
| void run(ITensorPack &tensors) override; |
| |
| private: |
| std::unique_ptr<IClKernel> _transposed_conv_kernel{ nullptr }; |
| }; |
| } // namespace opencl |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CL_TRANSPOSED_CONVOLUTION_H */ |