%0 Journal Article
%T RapidIO User-level Communication Interface Realization Based on RDMA<br>基于RDMA的Rapidl0用户态通信接口实现
%A JI Ying-hui
%A ZHANG Jian-dong
%A CAI Wei
%A CAI Hui-zhi
%A <br>冀映辉
%A 张建东
%A 蔡炜
%A 蔡惠智
%J 计算机科学
%D 2010
%I 
%X As a high performance interconnect protocol in embedded system,RapidIO promises a better performance by taking advantage of Remote Direct Memory Access operations. At present, the only accessible RapidIO communication interface is Ethernet simulator, which limits the communication performance of RapidIO. In accordance with the characte-ristics of RapidIO protocols,this paper put forward a RapidIO user-level communication interface based on RDMA by making reference to the various methods of communication protocols based on RDMA at home and broad. After that,the author validated the performance of this communication interface, and made its implementation to achieve optimizalion through various ways. I3y comparison, this RapidIO user-level communication interface is known to gain the highest throughput in all the present Rapidl0 communication interface.
%K RapidIO<br>远程直接内存存取
%K 用户态通信接口
%K 并行信号处理系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=D899AC105C8EF7ED879D94027A651A14&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=B31275AF3241DB2D&sid=2AC7DCCBBC26ECF8&eid=D0182A31A5EB14BA&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=20