1 // Tencent is pleased to support the open source community by making ncnn available. 2 // 3 // Copyright (C) 2017 THL A29 Limited, a Tencent company. All rights reserved. 4 // 5 // Licensed under the BSD 3-Clause License (the "License"); you may not use this file except 6 // in compliance with the License. You may obtain a copy of the License at 7 // 8 // https://opensource.org/licenses/BSD-3-Clause 9 // 10 // Unless required by applicable law or agreed to in writing, software distributed 11 // under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 12 // CONDITIONS OF ANY KIND, either express or implied. See the License for the 13 // specific language governing permissions and limitations under the License. 14 15 #ifndef LAYER_CONVOLUTION_ARM_H 16 #define LAYER_CONVOLUTION_ARM_H 17 18 #include "convolution.h" 19 20 namespace ncnn { 21 22 class Convolution_arm : virtual public Convolution 23 { 24 public: 25 Convolution_arm(); 26 27 virtual int create_pipeline(const Option& opt); 28 virtual int destroy_pipeline(const Option& opt); 29 30 virtual int forward(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const; 31 32 protected: 33 #if __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 34 int create_pipeline_fp16s(const Option& opt); 35 int forward_fp16s(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const; 36 int forward_fp16sa(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const; 37 #endif 38 int create_pipeline_bf16s(const Option& opt); 39 int forward_bf16s(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const; 40 #if NCNN_INT8 41 int create_pipeline_int8_arm(const Option& opt); 42 int forward_int8_arm(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const; 43 #endif 44 int forwardDilation_arm(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const; 45 46 public: 47 Layer* activation; 48 bool use_winograd3x3; 49 bool use_sgemm1x1; 50 Mat weight_3x3_winograd64_data; 51 Mat weight_3x3s2_data; 52 Mat weight_sgemm_data; 53 54 // forwardDilation 55 Layer* convolution_dilation1; 56 57 // pack4 58 Mat weight_data_pack4; 59 Mat weight_data_pack1to4; 60 Mat weight_data_pack4to1; 61 62 Mat weight_3x3_winograd42_data_pack4; 63 Mat weight_sgemm_data_pack4; 64 65 // fp16 66 Mat weight_data_fp16; 67 Mat bias_data_fp16; 68 69 // bf16 70 Mat weight_data_bf16; 71 72 #if NCNN_INT8 73 // int8 74 Mat weight_data_int8; 75 76 // Mat weight_3x3s2_data_int8; 77 std::vector<Mat> weight_3x3_winograd23_data_int8; 78 #endif 79 }; 80 81 } // namespace ncnn 82 83 #endif // LAYER_CONVOLUTION_ARM_H 84