›› 2013, Vol. 26 ›› Issue (11): 89-.

• 论文 • 上一篇    下一篇

单粒子效应加固及仿真验证技术研究

孙野,房志刚,陈晖照,黄维,张举   

  1. (1.山东航天电子技术研究所 通信事业部,山东 烟台 264003;2.东北农业大学,黑龙江 哈尔滨 150030)
  • 出版日期:2013-11-15 发布日期:2013-11-19
  • 作者简介:孙野(1986—),男,硕士研究生。研究方向:测控通信,抗空间辐射加固技术。E-mail:sunye0302@126.com

Study on Single Event Effects and Simulation Technology

SUN Ye,FANG Zhigang,CHEN Huizhao,HUANG Wei,ZHANG Ju   

  1. (1.Department of Communications Services,Shandong Aerospace Electronic Technology Institute,Yantai 264003,China;2.Northeast Agricultural University,Harbin 150030,China)
  • Online:2013-11-15 Published:2013-11-19

摘要:

作为星载设备信号处理核心器件,SRAM FPGA的单粒子效应加固及加固方法验证始终备受关注。文中研究了三模冗余和动态刷新两种加固方法,并设计了故障仿真验证方法,试验应用故障注入技术,采用比对方法,成功对加固方法进行了验证。试验结果显示,文中设计的加固方法可提高抗单粒子性能。

关键词: 三模冗余, 动态刷新, 单粒子效应

Abstract:

As the important signal processing devices in the satellite,SRAM FPGA single event effects radiation-hardened and radiation-hardened validation have been receiving constant attention.This paper studies the two radiation hardening methods of triple modular redundancy and dynamic refresh,and designs a fault injection simulation.The radiation-hardened method is validated successfully,and the results show that the proposed reinforcement method can improve the performance of the anti-single-particle.

Key words: TMR;scrubbing;single event effects

中图分类号: 

  • TN79