计算机技术与发展Issue(7):213-216,220,5.DOI:10.3969/j.issn.1673-629X.2015.07.048
SAE AS5643协议分析及设计实现
Analysis and Design Implementation of SAE AS5643
摘要
Abstract
To meet the requirement of high-reliability,low delay and determinacy for aviation field,SAE enhances the IEEE 1394b proto-col and has been standardized as the SAE AS5643 protocol,whose full name is 1394b bus interface requirements used for military and air-craft application,the purpose is to standard the way for Mil-1394b in safety and task critical application in military and aircraft. Analyze SAE AS5643 in detail from the determinism and reliability of system,present that the Mil-1394b bus is more suitable for the application as a critical avionics bus in high reliability occasions compared with IEEE 1394b bus. And propose a solution for the implementation of AS5643 protocol based on logic and FPGA. Experimental results show that the method meets the design indicators,with good perform-ance,and increases the speed of protocol parsing and time precision of data transmission.关键词
SAE AS5643/IEEE 1394b/分析/实现Key words
SAE AS5643/IEEE 1394b/analysis/implementation分类
信息技术与安全科学引用本文复制引用
王宣明,田泽,魏艳艳,牛少平,徐文进..SAE AS5643协议分析及设计实现[J].计算机技术与发展,2015,(7):213-216,220,5.基金项目
“十二五"微电子预研(51308010601,51308010701) (51308010601,51308010701)
总装预研基金(9140A08010712HK6101) (9140A08010712HK6101)