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Matrix control-flow algorithm-based fault tolerance

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3 Author(s)
Ronaldo Rodrigues Ferreira ; Instituto de Informática, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil ; Álvaro Freitas Moreira ; Luigi Carro

A novel software-implemented hardware fault tolerance method based on encoding both the control and the data-flow segments of programs with matrices is proposed and evaluated. Results show an average speed-up of 3 times compared to standard duplication and comparison, with coverage higher than 95% for the case studies considered, which outperforms previous works in the field.

Published in:

2011 IEEE 17th International On-Line Testing Symposium

Date of Conference:

13-15 July 2011