1 /* 2 * Copyright (c) 2018-2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_CLTILEKERNEL_H 25 #define ARM_COMPUTE_CLTILEKERNEL_H 26 27 #include "src/core/CL/ICLKernel.h" 28 29 namespace arm_compute 30 { 31 class ICLTensor; 32 33 /** OpenCL kernel to perform a Tile operation */ 34 class CLTileKernel : public ICLKernel 35 { 36 public: 37 /** Default constructor */ 38 CLTileKernel(); 39 /** Prevent instances of this class from being copied (As this class contains pointers) */ 40 CLTileKernel(const CLTileKernel &) = delete; 41 /** Prevent instances of this class from being copied (As this class contains pointers) */ 42 CLTileKernel &operator=(const CLTileKernel &) = delete; 43 /** Allow instances of this class to be moved */ 44 CLTileKernel(CLTileKernel &&) = default; 45 /** Allow instances of this class to be moved */ 46 CLTileKernel &operator=(CLTileKernel &&) = default; 47 /** Default destructor */ 48 ~CLTileKernel() = default; 49 /** Set the source, destination of the kernel 50 * 51 * @param[in] input Source tensor. Data type supported: All. 52 * @param[in] multiples Contains the number of times the input tensor should be replicated on the given dimension. 53 * Cannot have more than 4 elements (tiling in dimensions greater than 4 is not supported). 54 * @param[out] output Destination tensor. Same as @p input 55 * 56 */ 57 void configure(const ICLTensor *input, ICLTensor *output, const Multiples &multiples); 58 /** Set the source, destination of the kernel 59 * 60 * @param[in] compile_context The compile context to be used. 61 * @param[in] input Source tensor. Data type supported: All. 62 * @param[in] multiples Contains the number of times the input tensor should be replicated on the given dimension. 63 * Cannot have more than 4 elements (tiling in dimensions greater than 4 is not supported). 64 * @param[out] output Destination tensor. Same as @p input 65 * 66 */ 67 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const Multiples &multiples); 68 /** Static function to check if given info will lead to a valid configuration of @ref CLTileKernel 69 * 70 * @param[in] input Source tensor info. Data type supported: All. 71 * @param[in] multiples Contains the number of times the input tensor should be replicated on the given dimension. 72 * Cannot have more than 4 elements (tiling in dimensions greater than 4 is not supported). 73 * @param[in] output Destination tensor info. Same as @p input 74 * 75 * 76 * @return a status 77 */ 78 static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Multiples &multiples); 79 80 // Inherited methods overridden: 81 void run(const Window &window, cl::CommandQueue &queue) override; 82 83 private: 84 const ICLTensor *_input; 85 ICLTensor *_output; 86 }; 87 } // namespace arm_compute 88 #endif /*ARM_COMPUTE_CLTILEKERNEL_H */ 89