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Diffstat (limited to 'src/cpu/kernels/CpuDirectConv3dKernel.h')
-rw-r--r-- | src/cpu/kernels/CpuDirectConv3dKernel.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/cpu/kernels/CpuDirectConv3dKernel.h b/src/cpu/kernels/CpuDirectConv3dKernel.h new file mode 100644 index 0000000000..c7dcb0fb5e --- /dev/null +++ b/src/cpu/kernels/CpuDirectConv3dKernel.h @@ -0,0 +1,85 @@ +/* + * Copyright (c) 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_DIRECT_CONV3D_KERNEL_H +#define ARM_COMPUTE_CPU_DIRECT_CONV3D_KERNEL_H + +#include "arm_compute/runtime/FunctionDescriptors.h" +#include "src/core/common/Macros.h" +#include "src/cpu/ICpuKernel.h" +namespace arm_compute +{ +namespace cpu +{ +namespace kernels +{ +/** Interface for the kernel to perform 3D Direct Convolution Layer. */ +class CpuDirectConv3dKernel : public ICpuKernel +{ +public: + CpuDirectConv3dKernel() = default; + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuDirectConv3dKernel); + /** Set the src, weights, and dst tensor info. + * + * Valid data layouts: + * - NDHWC + * + * Valid data type configurations: + * |src0 |src1 |src2 |dst | + * |:--------------|:------------------|:------|:--------------| + * |F16 |F16 |F16 |F16 | + * |F32 |F32 |F32 |F32 | + * + * @param[in, out] src Input tensor info. + * @param[in] weights Set of kernels to convolve the input volume. + * The 2nd dimension must be the same as the input's volume 1st dimension. + * @param[in] biases Set of biases. Can be nullptr. + * @param[out] dst Output tensor info. + * The 1st dimensions must be equal to the 1st dimension of the @p kernels tensor. + * @param[in] conv_info Contains padding, stride, acitvation information. + * + */ + void configure(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, const Conv3dInfo &conv_info); + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuDirectConv3dKernel::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, const Conv3dInfo &conv_info); + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; + const char *name() const override; + +private: + /* Template function for convolution NDHWC */ + template <typename T> + void convolve_ndhwc(const Window &window, const ITensor *src, const ITensor *weights, const ITensor *biases, ITensor *dst); + + Conv3dInfo _conv_info{}; +}; +} // namespace kernels +} // namespace cpu +} // namespace arm_compute +#endif /*ARM_COMPUTE_CPU_DIRECTCONV3D_KERNEL_H */ |