IEEE Transactions on Nuclear Science · 2009 · 17 citations · 9 references
EngineeringComputer EngineeringElectrical EngineeringComputer ArchitectureFault-tolerant ComputingField-programmable Gate ArraysConfigurable Logic BlocksField-programmable Gate Array ArchitectureFpga ArchitectureHardware Fault TolerancePartial ReconfigurationPerformance Needs AnalysisRadiation Hardened Computer ArchitectureRadiation-hardened Digital Circuit DesignRadiation-hardened Fpga ArchitectureRadiation-hardened System ArchitectureSingle Event EffectsSwitching Activity ReductionTriple Modular Redundancy
We compare four circuit methods for single event (SE) mitigation: single string with radiation-hardened flip flops, delay-guarded logic, dual-rail logic, and triple modular redundancy (TMR). Test results of the circuit methods at 180 nm are presented. We then describe a novel reprogrammable FPGA architecture which can be configured based on SE mitigation and performance needs, and we evaluate the candidate SE mitigation methods as to suitability for such architecture.
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Galactic cosmic radiation model and its applications
G. D. Badhwar, Patrick M. O'Neill · Advances in Space Research · 1996 · 190 citations
Natural Sciences, Astronomy, Physics +12