【摘要】 可扩展一致性接口 ( SCI)是 IEEE提出的一个协议标准 ,主要用于高速、低延迟的大规模集群系统。对 SCI协议的基本拓扑结构——环网进行了建模 ,在此基础上 ,对一个典型的 4节点环进行仿真 ,考察特定消息的网络延迟和网络负载的关系。仿真结果表明 ,SCI协议适用于对实时性要求较高的任务系统的互联更多还原

【Abstract】 Scalable coherent interface(SCI)is a IEEE proposed standard for high-speed,low-latency large-scale cluster system based on SCI ring,which is a basic topology of the protocol,the typical behavior of a 4 nodes ring is simulated and the relationship between the delay and the load is evaluated.From the simulation, the conclusion is drawn that the SCI protocol is a good tool for the mission systems requiring hard real-time performance.更多还原