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Diffstat (limited to 'src/cpu/kernels/CpuDepthwiseConv2dNativeKernel.h')
-rw-r--r-- | src/cpu/kernels/CpuDepthwiseConv2dNativeKernel.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/cpu/kernels/CpuDepthwiseConv2dNativeKernel.h b/src/cpu/kernels/CpuDepthwiseConv2dNativeKernel.h new file mode 100644 index 0000000000..7e78f52e13 --- /dev/null +++ b/src/cpu/kernels/CpuDepthwiseConv2dNativeKernel.h @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2019-2023 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_DEPTHWISE_CONV2D_NATIVE_KERNEL_H +#define ARM_COMPUTE_CPU_DEPTHWISE_CONV2D_NATIVE_KERNEL_H + +#include "arm_compute/core/utils/misc/Traits.h" +#include "arm_compute/function_info/ConvolutionInfo.h" + +#include "src/core/common/Macros.h" +#include "src/cpu/ICpuKernel.h" +#include "support/AclRequires.h" + +#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC +#include <arm_neon.h> +#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC + +namespace arm_compute +{ +namespace cpu +{ +namespace kernels +{ +/** Interface for the kernel to run a depthwise convolution native on a tensor. */ +class CpuDepthwiseConv2dNativeKernel : public ICpuKernel<CpuDepthwiseConv2dNativeKernel> +{ +private: + using DepthwiseConv2dNativeKernelPtr = std::add_pointer<void( + const ITensor *, const ITensor *, const ITensor *, ITensor *, const Window &, bool, const ConvolutionInfo &)>:: + type; + +public: + CpuDepthwiseConv2dNativeKernel() = default; + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuDepthwiseConv2dNativeKernel); + + /** Initialize the function's source, destination and parameters. + * + * @note Supported data layouts: NHWC + * + * @param[in] src Source tensor. DataType supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[in] weights Weights tensor. This is a 3D tensor with dimensions [IFM, W, H]. + * Data type supported: Same as @p src or QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL when @p src is QASYMM8/QASYMM8_SIGNED. + * @param[in] biases Biases tensor. A 1D tensor with dimensions [IFM]. Must be nullptr if not needed. + * Data type supported: Same as @p src, S32 when src is QASYMM8/QASYMM8_SIGNED. + * @param[out] dst Destination tensor. Data type supported: Same as @p src. + * @param[in] info Depthwise convolution meta-data. + * + */ + void configure(const ITensorInfo *src, + const ITensorInfo *weights, + const ITensorInfo *biases, + ITensorInfo *dst, + const ConvolutionInfo &info); + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuDepthwiseConv2dNativeKernel::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *src, + const ITensorInfo *weights, + const ITensorInfo *biases, + const ITensorInfo *dst, + const ConvolutionInfo &info); + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; + const char *name() const override; + struct DepthwiseConv2dNativeKernel + { + const char *name; + const DepthwiseConv2dNativeDataTypeISASelectorPtr is_selected; + DepthwiseConv2dNativeKernelPtr ukernel; + }; + static const std::vector<DepthwiseConv2dNativeKernel> &get_available_kernels(); + +private: + /** Common signature for all the specialised depthwise convolution native functions + * + * @param[in] window Region on which to execute the kernel. + */ + DepthwiseConv2dNativeKernelPtr _func{nullptr}; + ConvolutionInfo _conv_info{}; + bool _has_biases{false}; +}; +} // namespace kernels +} // namespace cpu +} // namespace arm_compute +#endif /* ARM_COMPUTE_CPU_DEPTHWISE_CONV2D_NATIVE_KERNEL_H */ |