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author | Manuel Bottini <manuel.bottini@arm.com> | 2021-07-01 18:13:33 +0100 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-07-09 09:42:34 +0000 |
commit | 24b892072a2bd8190ba63d09fb0082113d7d032a (patch) | |
tree | 6376c4449f0d2d7f146496ab32604b3835acf976 /src/core/cpu/kernels/CpuCol2ImKernel.h | |
parent | da816752cad76c8e1b367e8e9c648994a1af599a (diff) | |
download | ComputeLibrary-24b892072a2bd8190ba63d09fb0082113d7d032a.tar.gz |
Port NECol2ImKernel
Resolves: COMPMID-4511
Change-Id: Id6335cb23ef22bba02083498025da0ecb1647714
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5898
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/cpu/kernels/CpuCol2ImKernel.h')
-rw-r--r-- | src/core/cpu/kernels/CpuCol2ImKernel.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/core/cpu/kernels/CpuCol2ImKernel.h b/src/core/cpu/kernels/CpuCol2ImKernel.h new file mode 100644 index 0000000000..3c1802230b --- /dev/null +++ b/src/core/cpu/kernels/CpuCol2ImKernel.h @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2017-2021 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_CPU_COL2IM_KERNEL_H +#define ARM_COMPUTE_CPU_COL2IM_KERNEL_H + +#include "arm_compute/core/Size2D.h" +#include "src/core/common/Macros.h" +#include "src/core/cpu/ICpuKernel.h" + +namespace arm_compute +{ +namespace cpu +{ +namespace kernels +{ +/** Kernel to perform col2im reshaping. + * + * Rearranges each matrix column into image blocks. It's the inverse operation of @ref CpuIm2ColKernel. + * + * For example, a vector of 9 elements can be reshaped to a block(image) of 3x3: + * + * @f[ + * \left( \begin{array}{ccccccccc} + * a0 & a1 & a2 & a3 & a4 & a5 & a6 & a7 & a8 \\ + * \end{array} \right) + * \rightarrow + * \left( \begin{array}{ccc} + * a0 & a1 & a2 \\ + * a3 & a4 & a5 \\ + * a6 & a7 & a8 \\ + * \end{array} \right) + * @f] + */ +class CpuCol2ImKernel : public ICpuKernel +{ +public: + /** Default constructor */ + CpuCol2ImKernel() = default; + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuCol2ImKernel); + /** Set the input and output of the kernel. + * + * @param[in] src The input tensor info to convert. Data types supported: All + * @param[out] dst The output tensor info. 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] convolved_dims Output convolved dimensions. + */ + void configure(const ITensorInfo *src, ITensorInfo *dst, const Size2D &convolved_dims); + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuCol2ImKernel::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *src, const ITensorInfo *dst, const Size2D &convolved_dims); + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; + const char *name() const override; + +private: + Size2D _convolved_dims{}; +}; +} // namespace kernels +} // namespace cpu +} // namespace arm_compute +#endif /*ARM_COMPUTE_CPU_COL2IM_KERNEL_H */ |