1 /* 2 * Copyright (c) 2022 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 SRC_RUNTIME_HEURISTICS_INDIRECT_CONV_ICLINDIRECTCONVKERNELCONFIG 25 #define SRC_RUNTIME_HEURISTICS_INDIRECT_CONV_ICLINDIRECTCONVKERNELCONFIG 26 27 #include "arm_compute/core/GPUTarget.h" 28 #include "arm_compute/core/KernelDescriptors.h" 29 #include "arm_compute/core/Types.h" 30 #include "src/core/common/Macros.h" 31 32 namespace arm_compute 33 { 34 namespace cl_indirect_conv 35 { 36 /** Basic container for the OpenCL indirect convolution configuration functions */ 37 template <class T> 38 class ClIndirectConvConfigArray 39 { 40 public: 41 /** Alias for F32 index */ 42 static constexpr size_t DT_F32 = 0; 43 /** Alias for F16 index */ 44 static constexpr size_t DT_F16 = 1; 45 46 /** Constructor 47 * 48 * @param[in] func_f32 Function to call for indirect convolution F32 49 * @param[in] func_f16 Function to call for indirect convolution F16 50 * 51 */ ClIndirectConvConfigArray(T func_f32,T func_f16)52 ClIndirectConvConfigArray(T func_f32, T func_f16) 53 : _configs{ func_f32, func_f16} 54 { 55 } 56 57 /** Method to return the indirect convolution configuration function based on data type 58 * 59 * @param[in] data_type Input data type 60 * 61 * @return the valid function otherwise it returns nullptr if the data type is not valid 62 */ get_function(DataType data_type)63 T get_function(DataType data_type) 64 { 65 switch(data_type) 66 { 67 case DataType::F32: 68 return _configs.at(DT_F32); 69 case DataType::F16: 70 return _configs.at(DT_F16); 71 default: 72 return nullptr; 73 } 74 } 75 76 private: 77 std::array<T, 2> _configs; 78 }; 79 80 /** Basic interface for the indirect convolution kernel configuration */ 81 class IClIndirectConvKernelConfig 82 { 83 public: 84 /** Constructor 85 * 86 * @param[in] arch GPU target 87 */ IClIndirectConvKernelConfig(GPUTarget arch)88 IClIndirectConvKernelConfig(GPUTarget arch) 89 : _target(arch) 90 { 91 } 92 ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(IClIndirectConvKernelConfig); 93 /** Virtual destructor */ 94 virtual ~IClIndirectConvKernelConfig() = default; 95 /** This method returns the @ref DirectConvComputeKernelInfo for the given inputs 96 * 97 * @param[in] src Source tensor (activation tensor) 98 * @param[in] wei Weights tensor 99 * @param[in] conv_info Convolution info 100 */ 101 virtual DirectConvComputeKernelInfo configure(const ITensorInfo *src, const ITensorInfo *wei, const PadStrideInfo &conv_info) = 0; 102 103 protected: 104 GPUTarget _target; 105 }; 106 } // namespace cl_indirect_conv 107 } // namespace arm_compute 108 #endif /* SRC_RUNTIME_HEURISTICS_INDIRECT_CONV_ICLINDIRECTCONVKERNELCONFIG */ 109