From b7b31538eb9137e4d3e8de6d381dcbe9fc58df94 Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Thu, 23 Nov 2017 12:10:21 +0000 Subject: COMPMID-464 Implement Depthwise separable convolution on NEON Change-Id: Iccd686be18381e96bcf09b14c7017c6dda0f38d8 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/109824 Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com Reviewed-by: Pablo Tello --- .../NEON/kernels/NEDepthwiseWeightsReshapeKernel.h | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 arm_compute/core/NEON/kernels/NEDepthwiseWeightsReshapeKernel.h (limited to 'arm_compute/core/NEON/kernels/NEDepthwiseWeightsReshapeKernel.h') diff --git a/arm_compute/core/NEON/kernels/NEDepthwiseWeightsReshapeKernel.h b/arm_compute/core/NEON/kernels/NEDepthwiseWeightsReshapeKernel.h new file mode 100644 index 0000000000..2e986117df --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEDepthwiseWeightsReshapeKernel.h @@ -0,0 +1,67 @@ +/* + * 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_NEDEPTHWISEWEIGHTSRESHAPEKERNEL_H__ +#define __ARM_COMPUTE_NEDEPTHWISEWEIGHTSRESHAPEKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Interface for the depthwise weights reshape kernel. + * This kernel reshape original weights' low 2D dimensions into a single col and + * have the second dimension as the original depth size. + **/ +class NEDepthwiseWeightsReshapeKernel : public INEKernel +{ +public: + /** Default constructor */ + NEDepthwiseWeightsReshapeKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEDepthwiseWeightsReshapeKernel(const NEDepthwiseWeightsReshapeKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEDepthwiseWeightsReshapeKernel &operator=(const NEDepthwiseWeightsReshapeKernel &) = delete; + /** Allow instances of this class to be moved */ + NEDepthwiseWeightsReshapeKernel(NEDepthwiseWeightsReshapeKernel &&) = default; + /** Allow instances of this class to be moved */ + NEDepthwiseWeightsReshapeKernel &operator=(NEDepthwiseWeightsReshapeKernel &&) = default; + /** Set the input and output of the kernel. + * + * @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM]. Data type supported: F32. + * @param[out] output The output tensor. Data type supported: same as @p input. + * @param[in] biases (Optional) The input biases to add. Shape [IFM]. Data type supported: same as @p input. + */ + void configure(const ITensor *input, ITensor *output, const ITensor *biases); + + // Inherited methods overridden: + void run(const Window &window, const ThreadInfo &info) override; + +private: + const ITensor *_input; + ITensor *_output; + const ITensor *_biases; +}; +} // arm_compute +#endif /*__ARM_COMPUTE_NEDEPTHWISEWEIGHTSRESHAPEKERNEL_H__ */ -- cgit v1.2.1