From 8aa985e6cd553f4e2cee6cab74b82fa626896299 Mon Sep 17 00:00:00 2001 From: Gian Marco Iodice Date: Tue, 27 Nov 2018 15:58:08 +0000 Subject: COMPMID-1725: Implement Pack Change-Id: I13f6e4c600f39355f69e015409bf30dafdc5e3aa Reviewed-on: https://review.mlplatform.org/332 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio --- arm_compute/core/CL/CLKernels.h | 1 + arm_compute/core/CL/kernels/CLStackLayerKernel.h | 83 ++++++++++++++++++++++++ 2 files changed, 84 insertions(+) create mode 100644 arm_compute/core/CL/kernels/CLStackLayerKernel.h (limited to 'arm_compute/core/CL') diff --git a/arm_compute/core/CL/CLKernels.h b/arm_compute/core/CL/CLKernels.h index c707265c23..0fe1e04ccd 100644 --- a/arm_compute/core/CL/CLKernels.h +++ b/arm_compute/core/CL/CLKernels.h @@ -121,6 +121,7 @@ #include "arm_compute/core/CL/kernels/CLSobel7x7Kernel.h" #include "arm_compute/core/CL/kernels/CLSoftmaxLayerKernel.h" #include "arm_compute/core/CL/kernels/CLSpaceToBatchLayerKernel.h" +#include "arm_compute/core/CL/kernels/CLStackLayerKernel.h" #include "arm_compute/core/CL/kernels/CLStridedSliceKernel.h" #include "arm_compute/core/CL/kernels/CLTableLookupKernel.h" #include "arm_compute/core/CL/kernels/CLThresholdKernel.h" diff --git a/arm_compute/core/CL/kernels/CLStackLayerKernel.h b/arm_compute/core/CL/kernels/CLStackLayerKernel.h new file mode 100644 index 0000000000..4d377daf8b --- /dev/null +++ b/arm_compute/core/CL/kernels/CLStackLayerKernel.h @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2018 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_CLSTACKLAYERKERNEL_H__ +#define __ARM_COMPUTE_CLSTACKLAYERKERNEL_H__ + +#include "arm_compute/core/CL/ICLKernel.h" +#include "arm_compute/core/Types.h" + +namespace arm_compute +{ +class ICLTensor; + +/** OpenCL kernel to stacks a rank-R tensor into one with rank-(R+1) along the axis dimension.*/ +class CLStackLayerKernel : public ICLKernel +{ +public: + /** Default constructor */ + CLStackLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLStackLayerKernel(const CLStackLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLStackLayerKernel &operator=(const CLStackLayerKernel &) = delete; + /** Allow instances of this class to be moved */ + CLStackLayerKernel(CLStackLayerKernel &&) = default; + /** Allow instances of this class to be moved */ + CLStackLayerKernel &operator=(CLStackLayerKernel &&) = default; + /** Default destructor */ + ~CLStackLayerKernel() = default; + /** Initialise the kernel's inputs and output + * + * @param[in] input Input tensor. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * @param[in] axis The dimension to stack the tensors along. It must be smaller than the number of input dimensions. + * @param[in] idx_input Index of the input tensor in the list of tensors to stack. + * All tensors in the list must have the same shape + * @param[in] num_tensors Number of tensors to stack + * @param[out] output Output tensor. Data types supported: Same as @p input. + * + */ + void configure(const ICLTensor *input, unsigned int axis, unsigned int idx_input, unsigned int num_tensors, ICLTensor *output); + /** Static function to check if given info will lead to a valid configuration of @ref CLStackLayerKernel + * + * @param[in] input Input tensor info. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * @param[in] axis The dimension to stack the tensors along. It must be smaller than the number of input dimensions. + * @param[in] idx_input Index of the input tensor in the list of tensors to stack + * All tensors in the list must have the same shape + * @param[in] num_tensors Number of tensors to stack + * @param[in] output Output tensor info. Data types supported: Same as @p input. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, unsigned int axis, unsigned int idx_input, unsigned int num_tensors, const ITensorInfo *output); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_input; + ICLTensor *_output; +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_CLSTACKLAYERKERNEL_H__ */ -- cgit v1.2.1