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The Design on SEU-Tolerant Information Processing System of the On-Board-Computer

  • Huang Ying
  • Zhang Chun-yuan
  • Liu Dong
  • Li Yi
  • Weng Sheng-xin
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4847)

Abstract

For SEU(Single-Event-Upsets) of space radiation environment, a multi-level fault-tolerant mechanism based-on FPGA, which has greatly improved the system’s ability of resisting SEU was presented. The design of three-level fault-tolerant included the dual fault-tolerant system based-on FPGA, the module-level triple modular redundancy, and the chip-level SEU-tolerant FPGA. Finally, the evaluation for the SEU reliability of the OBC(on-board-computer) was mentioned.

Keywords

Single-Event-Upsets Field Programmable Gate Array Dual Fault-Tolerant Triple Module Redundancy Cost-Off-The-Shelf 

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Huang Ying
    • 1
    • 2
  • Zhang Chun-yuan
    • 1
  • Liu Dong
    • 1
  • Li Yi
    • 1
  • Weng Sheng-xin
    • 2
  1. 1.Department of Computer Science, National University of Defense and Technology, Changsha, 410073 Hunan ProvinceP.R. China
  2. 2.Department of Computer Management Center, Navy General Hospital, Beijing 100037P.R. China

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