| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /*! |
| * \file meta_data.h |
| * \brief Meta data related utilities |
| */ |
| #ifndef TVM_RUNTIME_META_DATA_H_ |
| #define TVM_RUNTIME_META_DATA_H_ |
| |
| #include <dmlc/io.h> |
| #include <dmlc/json.h> |
| #include <tvm/runtime/module.h> |
| #include <tvm/runtime/ndarray.h> |
| #include <tvm/runtime/packed_func.h> |
| |
| #include <string> |
| #include <unordered_map> |
| #include <vector> |
| |
| #include "runtime_base.h" |
| |
| namespace tvm { |
| namespace runtime { |
| |
| /*! |
| * \brief Create a metadata module object. |
| * |
| * \param metadata The variable name to ndarray mapping. |
| * \param sym_vars The symbol to the list of required constant variables |
| * mapping. |
| * |
| * \return The created metadata module. |
| */ |
| Module MetadataModuleCreate( |
| const std::unordered_map<std::string, NDArray>& metadata, |
| const std::unordered_map<std::string, std::vector<std::string>>& sym_vars); |
| |
| /*! \brief function information needed by device */ |
| struct FunctionInfo { |
| std::string name; |
| std::vector<DLDataType> arg_types; |
| std::vector<std::string> thread_axis_tags; |
| |
| void Save(dmlc::JSONWriter* writer) const; |
| void Load(dmlc::JSONReader* reader); |
| void Save(dmlc::Stream* writer) const; |
| bool Load(dmlc::Stream* reader); |
| }; |
| } // namespace runtime |
| } // namespace tvm |
| |
| namespace dmlc { |
| DMLC_DECLARE_TRAITS(has_saveload, ::tvm::runtime::FunctionInfo, true); |
| } // namespace dmlc |
| #endif // TVM_RUNTIME_META_DATA_H_ |