| 嵌入式系统门级在线自修复技术研究 |
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| 引用本文： | 满梦华,原亮,巨政权,解双建,褚杰. 嵌入式系统门级在线自修复技术研究[J]. 计算机工程, 2011, 37(19): 9-11,16. DOI: 10.3969/j.issn.1000-3428.2011.19.003 |
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| 作者姓名： | 满梦华 原亮 巨政权 解双建 褚杰 |
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| 作者单位： | 1. 军械工程学院静电与电磁防护研究所,石家庄,050003
2. 军械工程学院计算机工程系,石家庄,050003 |
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| 摘 要： | 为保证复杂电磁环境下嵌入式系统的安全运行，提出一种通用嵌入式系统在线故障自修复模型。基于ARM处理器和商业FPGA芯片实现原型试验系统，借鉴生物系统在遭受一定损伤时能自行康复的特点，结合仿生硬件领域中的内进化试验方法，在原型系统上设计重配置执行单元的门级冗余拓扑结构和自律控制单元的演化修复算法。利用马尔可夫模型评价系统的可靠性与稳态可用度。结果表明，在随机电磁损伤事件频繁发生并导致电路功能故障时，该系统能保持较高的可用度和安全性。
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| 关 键 词： | 嵌入式系统 自修复 电磁仿生 马尔可夫模型 仿生硬件 |
| 收稿时间： | 2011-03-28 |
Research on Gate-level Online Self-repairing Technology for Embedded System |
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| MAN Meng-hua,YUAN Liang,JU Zheng-quan,XIE Shuang-jian,CHU Jiea. Research on Gate-level Online Self-repairing Technology for Embedded System[J]. Computer Engineering, 2011, 37(19): 9-11,16. DOI: 10.3969/j.issn.1000-3428.2011.19.003 |
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| Authors: | MAN Meng-hua YUAN Liang JU Zheng-quan XIE Shuang-jian CHU Jiea |
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| Affiliation: | MAN Meng-huaa,YUAN Liangb,JU Zheng-quana,XIE Shuang-jianb,CHU Jiea (a.Electrostatic & Electromagnetic Protection Institute,b.Department of Computer Engineering,Ordnance Engineering College,Shijiazhuang 050003,China) |
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| Abstract: | The reliability of embedded system has become an integral part of the designing process,especially for those systems applied in the complex electromagnetic environment.In this paper,the online self-repairing model based on general embedded systems is proposed.The prototype system is realized with the ARM processor and commercial FPGA chip.Based on the self-healing characteristic of injured biological systems and the experiment methods of intrinsic Bio-inspired Hardware(BHW),the reconfigured executing unit a... |
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| Keywords: | embedded system self-repairing electromagnetic bionics Markov model Bio-inspired Hardware(BHW) |
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