Universal test set for bridging fault detection in reversible circuit

Detection of bridging faults plays a significant role in a reversible circuit. The single and multiple inputs bridging faults model of a reversible circuit is considered here. The paper proposes that only n (number of inputs) number of universal test vectors are sufficient for detection of all single and multiple input bridging faults and all input stuck-at faults of any n-input and n-output reversible circuit. A polynomial time algorithm is proposed for generating the universal test vectors for detecting of all single and multiple input bridging faults of the reversible circuit. The results on reversible benchmark circuit show that the number of universal test vectors are significantly reduced compared to the earlier works of reversible circuit and classical circuit.