摘要
新型通用嵌入式信号处理系统是基于分组交换网络实现的。在嵌入式系统中,其中一个关键的问题是设计高性能和高可靠性的分组网络,解决多个处理器高速互连,进一步提高信号处理系统的整体性能。RapidIO协议是商业联盟协会为了解决嵌入式系统高速互连的问题于2001年3月提出的,该文根据协议的要求和应用范围,以及信号处理系统的特点,将该协议用于解决信号处理系统高速互连的问题,提出了一种能适用于RapidIO分组交换网络不同拓扑结构的路由策略,最后运用概率模型对此分组交换网络的一些性能进行了比较详细的分析。该文通过对实现RapidIO协议关键技术的研究和对系统性能的分析,对建立基于RapidIO协议的通用高速信号处理系统具有重要的意义。
The new type of embedded signal processing system,which is based on the packet switched network,is achieved.In the network,a key problem is how to design a network,which is of high performance and high reliability,to solve the problem of multi-processor high-speed interconnection,and improve overall system performance.RapidIO proto-col is introduced by the Trade Association in2001,which is used to solve multi-processor high-speed interconnection.According to the requirement of protocol,application field and the characteristics of signal processing system,this proto-col is used to solve the high-speed interconnection of multi-processor.And,a route strategy,which adapt to different net-work topology,is also introduced.At last,router performance is analyzed in detail by probability module.By researching key technique of router and analyzing system performance,it is significant meaning for building general signal process-ing system,which is based on the RapidIO protocol.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第14期174-177,共4页
Computer Engineering and Applications
