Mitigación de errores de software producidos por la radiación del ambiente espacial
DOI:
https://doi.org/10.37537/rev.elektron.7.1.178.2023Palavras-chave:
CFI, CMOS, ISA, PECOS, SEUResumo
En este trabajo se presenta el desarrollo e implementación de una técnica de mitigación de errores de software con el objetivo de proteger funciones a ser utilizadas en misiones espaciales. Se analiza la técnica Preemptive Control Signature para mitigar los errores del tipo Single Event Upset sobre la arquitectura ARMv7E-M y poder así extender el tiempo de disponibilidad de los dispositivos espaciales aumentando la tolerancia a dichos errores. La técnica implementada logró detectar el 79.5% de los errores.
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Os autores que publicam nesta revista concordam com os termos estabelecidos em Creative Commons Atribución/Reconocimiento-NoComercial-SinDerivados 4.0 Licencia Pública Internacional — CC BY-NC-ND 4.0.
