基于动态部分重构的三模冗余容错技术研究

来源 :第十五届全国容错计算学术会议(CFTC13) | 被引量 : 0次 | 上传用户：birdflyloveu

【摘要】

：

SRAM型FPGA对于空间环境下的粒子辐射非常敏感,易受单粒子翻转影响产生软故障,限制了其在航天领域的应用.针对此问题,提出一种基于动态部分重构的三模冗余(TMR)容错系统设计.TMR表决器采用比较编码器实现故障检测及定位;定位故障后,利用动态部分重构恢复故障,实现系统可靠性设计.比较编码器有效解决了多数表决器只能屏蔽故障,不能定位故障的问题.实验结果表明,该设计方案具有可行性,能有效提高FP-G

【作者】

：

谢云磊梁华国丁贤庆黄正峰

【机构】

：

合肥工业大学电子科学与应用物理学院合肥230009 合肥工业大学计算机与信息学院合肥23000

【出处】

：

第十五届全国容错计算学术会议(CFTC13)

【发表日期】

：

2013年6期

【关键词】

：

现场可编程门阵列三模冗余容错技术动态部分重构

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基于动态部分重构的三模冗余容错技术研究

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