1 /** 2 * Copyright 2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_LITE_TOOLS_OPTIMIZER_FISSON_FISSON_UTIL_H_ 18 #define MINDSPORE_LITE_TOOLS_OPTIMIZER_FISSON_FISSON_UTIL_H_ 19 20 #include <vector> 21 #include <string> 22 #include <unordered_map> 23 #include <memory> 24 #include "schema/inner/model_generated.h" 25 #include "mindspore/ccsrc/utils/utils.h" 26 #include "tools/optimizer/common/gllo_utils.h" 27 #include "tools/converter/converter_flags.h" 28 #include "mindspore/lite/include/context.h" 29 #include "mindspore/lite/include/lite_types.h" 30 #include "ops/fusion/conv2d_fusion.h" 31 32 namespace mindspore { 33 using mindspore::schema::PrimitiveType; 34 namespace opt { 35 36 struct SplitInfo { 37 int64_t axis{0}; 38 int64_t out_num{0}; 39 std::vector<int64_t> size_splits{}; 40 std::vector<int64_t> extend_top{}; 41 std::vector<int64_t> extend_bottom{}; 42 std::vector<mindspore::lite::DeviceType> dev_types{}; 43 int64_t ori_split_axis_value{0}; 44 int64_t in_num_conv{0}; 45 int64_t fmk_type{0}; 46 PrimitiveType primitive_type{schema::PrimitiveType_NONE}; 47 }; 48 49 typedef enum { CUT_N, CUT_H, CUT_W, CUT_C_IN, CUT_C_OUT, CUT_NONE } CuttingStragedy; 50 51 std::vector<int64_t> GetSplitPadList(const std::shared_ptr<ops::Conv2DFusion> &ori_conv_prim, int64_t input_h, 52 int64_t input_w); 53 54 bool IsConv2D(const AnfNodePtr &node); 55 56 std::shared_ptr<ops::Conv2DFusion> CopyConvPrim(const std::shared_ptr<ops::Conv2DFusion> &ori_attr); 57 58 bool UpdateSplitInfo(const FuncGraphPtr &func_graph, const std::vector<AnfNodePtr> &conv_nodes, SplitInfo *split_info); 59 60 bool GetMultipleOutputsOfAnfNode(const FuncGraphPtr &func_graph, const AnfNodePtr &node, size_t output_num, 61 std::vector<AnfNodePtr> *outputs); 62 63 AnfNodePtr CreateOutputsOfConcat(const FuncGraphPtr &func_graph, const AnfNodePtr &conv_cnode, 64 const std::vector<AnfNodePtr> &conv_outputs, SplitInfo *split_info, 65 const std::string &node_name); 66 bool CreateOutputsOfSplitWithOverlap(const FuncGraphPtr &func_graph, const AnfNodePtr &conv_cnode, 67 std::vector<AnfNodePtr> *split_outputs, SplitInfo *split_info, 68 const std::string &node_name); 69 bool UpdateRatioWithPadStride(int64_t *ratio, size_t ratio_len, size_t split_size, int split_dim_size, int pad, 70 int stride); 71 } // namespace opt 72 } // namespace mindspore 73 #endif // MINDSPORE_LITE_TOOLS_OPTIMIZER_FISSON_FISSON_UTIL_H_ 74