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This work compares two fault tolerance techniques, Hamming code and Triple Modular Redundancy (TMR), that are largely used to mitigate Single Event Upsets in integrated circuits, in terms of area and performance penalty. Both techniques were implemented in VHDL and tested in two target applications: arithmetic circuits with pipeline and registers files.(More)
The availability of multimillion Commercial-Off-The-Shelf (COTS) Field Programmable Gate Arrays (FPGAs) is making now possible the implementation on a single device of complex systems embedding processor cores as well as huge memories and ad-hoc hardware accelerators exploiting the programmable logic (Systems on Programmable Chip, or SoPCs). When deployed(More)
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