In order to make the hw / sw model in virtual component level is independent on RTL's bus protocol, we use Open Core Protocol(OCP)'s transaction communication protocol, which can improve the reusability of the model greatly. 为了使虚部件级软硬件模型之间的通讯独立于RTL级的总线协议,我们采用OpenCoreProtocol事务级通讯协议,大大提高了模型的重用性。
With its simple and open design concept, mobility, scalability and good incomparable advantages, Session Initiation Protocol is gradually replacing H.323 as the core signaling protocol in the VoIP system. 会话初始化协议(sessioninitiationprotocol,SIP)具有设计思想简洁开放、移动性和扩展性好等优势,正在逐步取代H.323成为VoIP系统中的核心信令控制协议。