Description

Timing errors are an increasing reliability concern in nanometer technology, high complexity and multi-voltage/frequency integrated circuits. A local error detection and correction technique is presented in this work that is based on a new bit flipping flip-flop. Whenever a timing error is detected, it is corrected by complementing the output of the corresponding flip-flop. The proposed solution is characterized by very low silicon area and power requirements compared to previous design schemes in the open literature.