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author | Manuel Bottini <manuel.bottini@arm.com> | 2021-07-06 15:01:35 +0100 |
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committer | Manuel Bottini <manuel.bottini@arm.com> | 2021-07-15 16:27:56 +0000 |
commit | 29599d01a8f498e33b9c6995bd879473dc02e077 (patch) | |
tree | 2dcbd399c5cf0a87edbd1885e29e8cb1ed1ce9bc /src/core/cpu/kernels/CpuWeightsReshapeKernel.h | |
parent | 13ef1763d6eef9606afaed90fb258d1a4577f15b (diff) | |
download | ComputeLibrary-29599d01a8f498e33b9c6995bd879473dc02e077.tar.gz |
Port NEGEMMConvolutionLayer
Details:
port NEWeightsReshapeKernel to CpuWeightsReshapeKernel
port NEGEMMConvolutionLayer to CpuGEMMConvolutionLayer
Resolves: COMPMID-4509
Change-Id: I3c7051e2c3f6d808a7ccb898aad70e5b221b9dc3
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5938
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Diffstat (limited to 'src/core/cpu/kernels/CpuWeightsReshapeKernel.h')
-rw-r--r-- | src/core/cpu/kernels/CpuWeightsReshapeKernel.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/core/cpu/kernels/CpuWeightsReshapeKernel.h b/src/core/cpu/kernels/CpuWeightsReshapeKernel.h new file mode 100644 index 0000000000..eea150a96e --- /dev/null +++ b/src/core/cpu/kernels/CpuWeightsReshapeKernel.h @@ -0,0 +1,91 @@ +/* + * 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_WEIGHTSRESHAPE_KERNEL_H +#define ARM_COMPUTE_CPU_WEIGHTSRESHAPE_KERNEL_H + +#include "src/core/common/Macros.h" +#include "src/core/cpu/ICpuKernel.h" + +namespace arm_compute +{ +namespace cpu +{ +namespace kernels +{ +/** Kernel to perform reshaping on the weights used by convolution and locally connected layer + * + * Rearranges each 3-dimensional kernel to a single row leading to a matrix with linearized kernels. + * In combination with the @ref cpu::kernels::CpuIm2ColKernel can transform a convolution to a matrix multiplication. + * + * For example assuming a 3D weight kernel of 3x3 dimensions and depth of 2 we have: + * @f[ + * \left( \begin{array}{ccc} + * a000 & a001 & a002 \\ + * a010 & a011 & a012 \\ + * a020 & a021 & a022 \\ + * \end{array} \right) + * \left( \begin{array}{ccc} + * a100 & a101 & a102 \\ + * a110 & a111 & a112 \\ + * a120 & a121 & a122 \\ + * \end{array} \right) + * \rightarrow + * \left( \begin{array}{ccccccccc} + * a000 & a001 & a002 & a010 & a011 & a012 & a020 & a021 & a022 & a100 & a101 & a102 & a110 & a111 & a112 & a120 & a121 & a122 \\ + * \end{array} \right) + * @f] + */ +class CpuWeightsReshapeKernel : public ICpuKernel +{ +public: + /** Default constructor */ + CpuWeightsReshapeKernel() = default; + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuWeightsReshapeKernel); + /** Set the input and output of the kernel. + * + * @param[in] src The input tensor info to convert. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM] if shared, + * and 5D tensor with dimensions [kernel_x, kernel_y, IFM, OFM, num_patches] if unshared. + * Data types supported: All + * @param[in] biases The shared biases tensor info to append. Bias is 1D tensor with dimensions [OFM] if shared and 2D tensor with + * dimensions [OFM, num_patches] if unshared. Data types supported: Same as @p input + * @warning Appending biases to weights reshaped matrix is not supported for quantized asymmetric types. + * @param[out] dst The output tensor info. Data types supported: Same as @p src + */ + void configure(const ITensorInfo *src, const ITensorInfo *biases, ITensorInfo *dst); + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuWeightsReshapeKernel::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *src, const ITensorInfo *biases, const ITensorInfo *dst); + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; + const char *name() const override; +}; +} // namespace kernels +} // namespace cpu +} // namespace arm_compute +#endif /* ARM_COMPUTE_CPU_WEIGHTSRESHAPE_KERNEL_H */ |