/* * 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. */ /*! * Copyright (c) 2018 by Contributors * \file sdaccel_module.cc */ #include <dmlc/memory_io.h> #include <tvm/runtime/registry.h> #include <vector> #include <string> #include <unordered_map> #include "sdaccel_common.h" #include "sdaccel_module.h" namespace tvm { namespace runtime { class SDAccelModuleNode : public OpenCLModuleNode { public: explicit SDAccelModuleNode(std::string data, std::string fmt, std::unordered_map<std::string, FunctionInfo> fmap, std::string source) : OpenCLModuleNode(data, fmt, fmap, source) {} const std::shared_ptr<cl::OpenCLWorkspace>& GetGlobalWorkspace() final; }; const std::shared_ptr<cl::OpenCLWorkspace>& SDAccelModuleNode::GetGlobalWorkspace() { return cl::SDAccelWorkspace::Global(); } Module SDAccelModuleCreate( std::string data, std::string fmt, std::unordered_map<std::string, FunctionInfo> fmap, std::string source) { std::shared_ptr<SDAccelModuleNode> n = std::make_shared<SDAccelModuleNode>(data, fmt, fmap, source); n->Init(); return Module(n); } Module SDAccelModuleLoadFile(const std::string& file_name, const std::string& format) { std::string data; std::unordered_map<std::string, FunctionInfo> fmap; std::string fmt = GetFileFormat(file_name, format); std::string meta_file = GetMetaFilePath(file_name); LoadBinaryFromFile(file_name, &data); LoadMetaDataFromFile(meta_file, &fmap); return SDAccelModuleCreate(data, fmt, fmap, std::string()); } Module SDAccelModuleLoadBinary(void* strm) { dmlc::Stream* stream = static_cast<dmlc::Stream*>(strm); std::string data; std::unordered_map<std::string, FunctionInfo> fmap; std::string fmt; stream->Read(&fmt); stream->Read(&fmap); stream->Read(&data); return SDAccelModuleCreate(data, fmt, fmap, std::string()); } TVM_REGISTER_GLOBAL("module.loadfile_xclbin") .set_body_typed(SDAccelModuleLoadFile); TVM_REGISTER_GLOBAL("module.loadfile_awsxclbin") .set_body_typed(SDAccelModuleLoadFile); } // namespace runtime } // namespace tvm