/* * 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 aocl_device_api.cc */ #include <tvm/runtime/registry.h> #include <dmlc/thread_local.h> #include "aocl_common.h" namespace tvm { namespace runtime { namespace cl { OpenCLThreadEntry* AOCLWorkspace::GetThreadEntry() { return AOCLThreadEntry::ThreadLocal(); } const std::shared_ptr<OpenCLWorkspace>& AOCLWorkspace::Global() { static std::shared_ptr<OpenCLWorkspace> inst = std::make_shared<AOCLWorkspace>(); return inst; } void AOCLWorkspace::Init() { OpenCLWorkspace::Init("aocl", "accelerator", "Intel(R) FPGA SDK for OpenCL(TM)"); } bool AOCLWorkspace::IsOpenCLDevice(TVMContext ctx) { return ctx.device_type == static_cast<DLDeviceType>(kDLAOCL); } typedef dmlc::ThreadLocalStore<AOCLThreadEntry> AOCLThreadStore; AOCLThreadEntry* AOCLThreadEntry::ThreadLocal() { return AOCLThreadStore::Get(); } TVM_REGISTER_GLOBAL("device_api.aocl") .set_body([](TVMArgs args, TVMRetValue* rv) { DeviceAPI* ptr = AOCLWorkspace::Global().get(); *rv = static_cast<void*>(ptr); }); } // namespace cl } // namespace runtime } // namespace tvm