| 一种多模冗余结构存储器系统的容错设计研究 |
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| 引用本文： | 郝顺义,杨政,柴竹琴.一种多模冗余结构存储器系统的容错设计研究[J].计算机测量与控制,2009,17(1):190-191,194. |
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| 作者姓名： | 郝顺义 杨政 柴竹琴 |
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| 作者单位： | 1. 空军工程大学工程学院,陕西,西安,710038
2. 兰州军区空军航空中心修理厂,陕西,西安,710082 |
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| 摘 要： | 某型飞机代码转换器存储器用于存储ARINC419总线数据的地址,针对存储器数据易丢失影响数据传输的故障,提出了采用多模冗余结构的存储器系统容错设计方案;首先研究了三模冗余结构的可靠性,分析了存储器采用冗余结构设计的可行性,在此基础上,给出了多模冗余结构存储器实现方法和逻辑电路,并对其容错性进行了分析;实际工程应用表明,采用多模冗余结构存储器设计提高了国产化代码转换器的可靠性,降低了该设备的故障率。
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| 关 键 词： | 存储器系统 多模冗余结构 容错设计 |
Study on Memory's Fault tolerant Design based on Multiple Module Redundancy Reconfiguration |
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| Hao Shunyi,Yang Zheng,Chai Zhuqin.Study on Memory's Fault tolerant Design based on Multiple Module Redundancy Reconfiguration[J].Computer Measurement & Control,2009,17(1):190-191,194. |
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| Authors: | Hao Shunyi Yang Zheng Chai Zhuqin |
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| Affiliation: | 1.Engineering Institute;AFEU;Xi'an 710038;China;2.Center Maintenance of Lan Zhou District PLA Air Force;Xi'an 710082;Chian |
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| Abstract: | The memory system of code conversion equipment is used in storing the address of ARINC419-bus data,according to the problems of high fault that data is easily lost for code conversion equipment,a fault tolerant scheme based on multiple module redundancy reconfiguration is presented for design of memory system in this paper.The reliability of triplicate module redundancy is studied and the feasibility of memory's design based on redundancy reconfiguration is analyzed firstly.Method to be realized and logic c... |
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| Keywords: | memory system multiple module redundancy reconfiguration fault tolerant design |
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