1 /* 2 * Copyright (c) 2019-2020 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_ICLGEMMKERNELCONFIGURATION_H 25 #define ARM_COMPUTE_ICLGEMMKERNELCONFIGURATION_H 26 27 #include "arm_compute/core/GPUTarget.h" 28 #include "arm_compute/core/Types.h" 29 30 namespace arm_compute 31 { 32 /** Basic interface for the GEMM kernel configuration */ 33 class ICLGEMMKernelConfiguration 34 { 35 public: 36 /** Constructor 37 * 38 * @param[in] arch GPU target 39 */ ICLGEMMKernelConfiguration(GPUTarget arch)40 ICLGEMMKernelConfiguration(GPUTarget arch) 41 : _target(arch) 42 { 43 } 44 /** Prevent instances of this class from being copied (As this class contains pointers) */ 45 ICLGEMMKernelConfiguration(const ICLGEMMKernelConfiguration &) = delete; 46 /** Prevent instances of this class from being copied (As this class contains pointers) */ 47 ICLGEMMKernelConfiguration &operator=(const ICLGEMMKernelConfiguration &) = delete; 48 /** Default Move Constructor. */ 49 ICLGEMMKernelConfiguration(ICLGEMMKernelConfiguration &&) = default; 50 /** Default move assignment operator */ 51 ICLGEMMKernelConfiguration &operator=(ICLGEMMKernelConfiguration &&) = default; 52 /** Virtual destructor */ 53 virtual ~ICLGEMMKernelConfiguration() = default; 54 /** Given M, N, K and B, this method returns the @ref GEMMLHSMatrixInfo and @ref GEMMRHSMatrixInfo to be used 55 * 56 * @param[in] m Number of rows LHS matrix 57 * @param[in] n Number of columns RHS matrix 58 * @param[in] k Number of columns LHS matrix or number of rows RHS matrix 59 * @param[in] b Batch size 60 * @param[in] data_type Data type 61 */ 62 virtual std::pair<GEMMLHSMatrixInfo, GEMMRHSMatrixInfo> configure(unsigned int m, unsigned int n, unsigned int k, unsigned int b, DataType data_type) = 0; 63 64 protected: 65 GPUTarget _target; 66 }; 67 } // namespace arm_compute 68 #endif /*ARM_COMPUTE_ICLGEMMKERNELCONFIGURATION_H */ 69