基于RapidIO的双主机节点嵌入式系统互联设计  

Design of a Dual Host Embedded System Interconnect Based on RapidIO

作　　者：李鹏[1] 

机构地区：[1]中航工业西安航空计算技术研究所总师办,陕西西安710119

出　　处：《电子科技》2014年第4期135-137,142,共4页Electronic Science and Technology

摘　　要：分布式并行计算的发展对嵌入式系统互联技术提出了更高的要求,RapidIO可提供芯片间、板间的高性能互联,传输效率高于PCIE和千兆以太网。文中给出了一种基于RapidIO的双主机节点嵌入式系统互联的设计方案、硬件设计及其软件实现,并对系统功能和性能进行验证。验证结果表明,该系统性能稳定、可靠,并为新一代高性能嵌入式系统互联提供了良好的解决方案。The development of distributed parallel computing puts high demands on the Internet technology in embedded system. RapidIO can provide high performance interconneetion between chip to chip, board to board, with higher transmission efficiency than PCIE and Gigabit Ethernet. The paper presents a sehematie design, hard- ware design and software driver of system interconnect with double host based on RapidlO, tion scheme for the function design and capability of system interconnect. The system is and serves as a good solution to the new generation of high performance embedded system. and proposes a verifica- very stable and reliable,

关 键 词：RAPIDIO TSI578 系统互联 MPC8641 D 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]