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Towards Low-cost Soft Error Mitigation in SRAM-based FPGAs: a Case Study on AT40K

Auteur(s) : J.B. Ferron, L. Anghel, R. Leveugle

Doc. Source: 3rd IEEE Latin American Symposium on Circuits and Systems (LASCAS'12)

Publisher : IEEE

Soft errors in the configuration memory of SRAM-based FPGAs cause significant and remanent application disturbances. Typical mitigation techniques induce large overheads in terms of resource usage and power consumption. We propose a new approach achieving efficient trade-offs between robustness and overheads, applied to the internal architecture of commercial AT40K devices.