From 780db4eb6a9e3dee565d14f36d772038cd3253da Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Thu, 23 Nov 2017 09:49:51 +0000 Subject: COMPMID-471 Implement Deconvolution on OpenCL Change-Id: Ie00c6b08a51d30c5ce2637d40ee3d165b8a68686 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/110311 Reviewed-by: Pablo Tello Reviewed-by: Georgios Pinitas Tested-by: Jenkins --- .../kernels/CLDeconvolutionLayerUpsampleKernel.h | 80 ++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 arm_compute/core/CL/kernels/CLDeconvolutionLayerUpsampleKernel.h (limited to 'arm_compute/core/CL/kernels/CLDeconvolutionLayerUpsampleKernel.h') diff --git a/arm_compute/core/CL/kernels/CLDeconvolutionLayerUpsampleKernel.h b/arm_compute/core/CL/kernels/CLDeconvolutionLayerUpsampleKernel.h new file mode 100644 index 0000000000..8867ca1c37 --- /dev/null +++ b/arm_compute/core/CL/kernels/CLDeconvolutionLayerUpsampleKernel.h @@ -0,0 +1,80 @@ +/* + * 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_CLDECONVOLUTIONLAYERUPSAMPLEKERNEL_H__ +#define __ARM_COMPUTE_CLDECONVOLUTIONLAYERUPSAMPLEKERNEL_H__ + +#include "arm_compute/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Interface for the Deconvolution layer kernel on OpenCL. + */ +class CLDeconvolutionLayerUpsampleKernel : public ICLKernel +{ +public: + /** Constructor */ + CLDeconvolutionLayerUpsampleKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLDeconvolutionLayerUpsampleKernel(const CLDeconvolutionLayerUpsampleKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLDeconvolutionLayerUpsampleKernel &operator=(const CLDeconvolutionLayerUpsampleKernel &) = delete; + /** Default Move Constructor. */ + CLDeconvolutionLayerUpsampleKernel(CLDeconvolutionLayerUpsampleKernel &&) = default; + /** Default move assignment operator. */ + CLDeconvolutionLayerUpsampleKernel &operator=(CLDeconvolutionLayerUpsampleKernel &&) = default; + /** Default destructor */ + ~CLDeconvolutionLayerUpsampleKernel() = default; + + /** Initialise the kernel's input and output. + * + * @param[in] input Source tensor. Data types supported: F32. + * @param[out] output Destination tensor. Data types supported: F32. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. + * @param[in] inner_border Top and right inner border sizes. These rows and columns will be filled with zero. + * @param[in] info Contains padding and stride information described in @ref PadStrideInfo. + */ + void configure(const ICLTensor *input, ICLTensor *output, const BorderSize &inner_border, const PadStrideInfo &info); + /** Static function to check if given info will lead to a valid configuration of @ref CLDeconvolutionLayerUpsample + * + * @param[in] input Source tensor info. Data types supported: F32. + * @param[in] output Destination tensor info. Data types supported: F32. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. + * @param[in] inner_border Top and right inner border sizes. These rows and columns will be filled with zero. + * @param[in] info Contains padding and stride information described in @ref PadStrideInfo. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, const BorderSize &inner_border, const PadStrideInfo &info); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_input; + ICLTensor *_output; + BorderSize _inner_border; + PadStrideInfo _info; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_CLDECONVOLUTIONLAYERUPSAMPLEKERNEL_H__ */ -- cgit v1.2.1