Supporting these hardware solutions is Automatic Test Pattern Generation (ATPG). ATPG is a software process that uses mathematical models, such as the "Stuck-At Fault" model, to create the most efficient set of test vectors. The goal is to achieve maximum fault coverage (detecting as many potential defects as possible) with the minimum number of patterns to reduce the time spent on expensive Automatic Test Equipment (ATE). Conclusion
: It ensures the final system functions as intended and meets specific user needs without ambiguity. Implementation Strategies digital systems testing and testable design solution