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This paper develops a built-in self-detection/correction (BISDC) architecture for motion estimation computing arrays (MECAs). Based on the error detection/correction concepts of biresidue codes, any single error in each processing element in an MECA can be effectively detected and corrected online using the proposed BISD and built-in self-correction circuits. Performance analysis and evaluation demonstrate that the proposed BISDC architecture performs well in error detection and correction with minor area overhead and timing penalty.
Very Large Scale Integration (VLSI) Systems, IEEE Transactions on (Volume:18 , Issue: 2 )
Date of Publication: Feb. 2010