From 6ff3b19ee6120edf015fad8caab2991faa3070af Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Mon, 4 Sep 2017 18:44:23 +0100 Subject: COMPMID-344 Updated doxygen Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae --- .../core/NEON/kernels/NEGEMMInterleave4x4Kernel.h | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 arm_compute/core/NEON/kernels/NEGEMMInterleave4x4Kernel.h (limited to 'arm_compute/core/NEON/kernels/NEGEMMInterleave4x4Kernel.h') diff --git a/arm_compute/core/NEON/kernels/NEGEMMInterleave4x4Kernel.h b/arm_compute/core/NEON/kernels/NEGEMMInterleave4x4Kernel.h new file mode 100644 index 0000000000..b9884ffb57 --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEGEMMInterleave4x4Kernel.h @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2016, 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_NEGEMMINTERLEAVE4x4KERNEL_H__ +#define __ARM_COMPUTE_NEGEMMINTERLEAVE4x4KERNEL_H__ + +#include "arm_compute/core/NEON/INESimpleKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** NEON kernel to interleave the elements of a matrix + * + * This function puts the values in a 4x4 block of Matrix A on the same row (Interleaved values) + * + * @f[ + * \left( \begin{array}{cccc} + * a00 & a01 & a02 & a03 \\ + * a10 & a11 & a12 & a13 \\ + * a20 & a21 & a22 & a23 \\ + * a30 & a31 & a32 & a33 \\ + * \end{array} \right) + * \rightarrow + * \left( \begin{array}{ccccccccccccccccc} + * a00 & a10 & a20 & a30 & a01 & a11 & a21 & a31 & a02 & a12 & a22 & a32 & a03 & a13 & a23 & a33 \\ + * \end{array} \right) + * @f] + * + * After this operation, the output matrix will have the following shape: [ height * 4, ceil(width / 4.0f) ] + */ +class NEGEMMInterleave4x4Kernel : public INESimpleKernel +{ +public: + /* Constructor */ + NEGEMMInterleave4x4Kernel(); + /** Initialise the kernel's input and output. + * + * @param[in] input Input tensor. Data types supported: U8/S8/QS8/U16/S16/F16/U32/S32/F32 + * @param[out] output Output tensor which stores the interleaved matrix. Data type supported: same as @p input. + */ + void configure(const ITensor *input, ITensor *output); + + // Inherited methods overridden: + void run(const Window &window) override; + +private: + /** Common signature for all the transpose functions + * + * @param[in] input An input tensor. Data types supported: U8/S8/QS8/U16/S16/F16/U32/S32/F32 + * @param[out] output The output tensor. Data type supported: same as @p input + * @param[in] window Region on which to execute the kernel. + */ + using GEMMInterleaveFunction = void(const ITensor *input, ITensor *output, const Window &window); + + GEMMInterleaveFunction *_func; /**< GEMM interleave function to use for the particular tensor types passed to configure() */ +}; +} +#endif /*__ARM_COMPUTE_NEGEMMINTERLEAVE4x4KERNEL_H__*/ -- cgit v1.2.1