Nfault-tolerance techniques for sram-based fpgas pdf

Pdf designing faulttolerant techniques for srambased fpgas. This article presents a fault tolerance technique for transient and permanent faults in srambased fpgas. These techniques are based on circuit level modifications with obvious modifications in the programmable architecture or. Faulttolerance techniques for srambased fpgas fernanda. Masterslave tmr inspired technique for fault tolerance of sram. Fault tolerance designing faulttolerant techniques for. Designing and testing faulttolerant techniques for sram. Semantic scholar extracted view of faulttolerance techniques for srambased fpgas by ricardo p. This technique combines duplication with comparison. This chapter will present a set of fault mitigation techniques for sram, flash and antifusebased fpgas and a test methodology to characterize those fpga under radiation. Designing fault tolerant systems into srambased fpgas. We present a fault tolerance technique for transient and permanent faults in srambased fpgas. Designing and testing faulttolerant techniques for srambased.

Designing faulttolerant techniques for srambased fpgas article pdf available in ieee design and test of computers 21. The new technique proposed in this paper was specifically developed for. Soft error rate and fault tolerance techniques for fpgas. Section 5 introduces a new highlevel technique for designing faulttolerant systems for srambased. Semantic scholar extracted view of faulttolerance techniques for sram based fpgas by ricardo p. Srambased fpgas are sensitive to transient faults, so called soft errors. The redundant circuit is too big to download onto the fpga, since methods. Other ft techniques for srambased fpgas are discussed in 19,20. There are two ways to implement faulttolerant designs in srambased. Several faulttolerant methods to tolerate seu effects have been proposed previously. Request pdf faulttolerance techniques for srambased fpgas faulttolerance in integrated circuits is no longer the exclusive concern of space designers or highlyreliable applications engineers. This book discusses faulttolerance techniques for srambased field programmable gate arrays fpgas. Among srambased fpga alternatives, xilinx virtex45qv series are found to have the highest logic density, performance and radiationtolerance altogether.

In order to increase reliability and availability of staticram based field programmable gate arrays srambased fpgas, several methods of tolerating defe. Designing faulttolerant techniques for srambased fpgas ieee. Fpgas, without modifications in the fpga architecture, able. Fpgas to cope with transient faults in the user combinational and sequential logic, while. Sram based fpgas are prone to both transient and permanent faults. Designing faulttolerant techniques for srambased fpgas.