Abstract:A software technique is presented to protect commercial multi-core microprocessors against radiation-induced soft errors. Important time overheads associated with conventional software redundancy techniques limit the feasibility of advanced critical electronic systems. In our approach, redundant bare-metal threads are used, so that critical computation is distributed over the different micro-processor cores. In doing so, software redundancy can be applied to Commercial Off-The-Shelf (COTS) micro-processors wit… Show more
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