中国科技核心期刊

中文核心期刊

CSCD来源期刊

空间控制技术与应用 ›› 2012, Vol. 38 ›› Issue (3): 52-57.doi: 10.3969/j.issn.1674-1579.2012.03.011

• 技术交流 • 上一篇    下一篇

SpaceWire CODEC的容错设计和实现

  

  • 出版日期:2012-06-25 发布日期:2013-03-17

FaultTolerant Design and Implementation of SpaceWire CODEC

  • Online:2012-06-25 Published:2013-03-17

摘要: 对SpaceWire CODEC进行容错设计是提高其可靠性的重要途径.分析SpaceWire 协议的容错性能,介绍SpaceWire CODEC的容错设计方法,通过故障汇入和仿真验证了容错设计的有效性.

关键词: SpaceWire CODEC;容错设计;Hsiao编码;状态机;空时三模冗余

Abstract: Faulttolerant design is an important way to improve the reliability of spalewire CODEC. The faulttolerant ability of SpaceWire is analyzed and the faulttolerant design of SpaceWire CODEC is introduced, then validity of the design is demonstrated by fault injection and simulation.

Key words: SpaceWire CODEC;faulttolerant design;Hsiao encoding; finite state machine;spacetime triple modular redundancy

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