A Practical Approach to Fault Simulation and Test Generation for Bridging Faults

In this correspondence we prepent a practical approach to fault simulation and test generation for bridging faults in combinational circuits. Unlike previous work, we consider Unrestricted bridging faults, including those that introduce feedback. Our approach is based on extending fault simulation and test generation for stuck faults to cover bridging faults as well. We consider combinational testing only, and show that adequate bridging fault coverage can be obtained in most cases without using sequences of vectors.