Design-for-test (DFT) tools are smoothing the way toward complex device designs that are readily testable on economical ATE systems. Vendors of DFT and built-in-self-test (BIST) tools have been ...

Over the last twenty years, structural testing with scan chains has become pervasive in chip design methodology. Indeed, it’s remarkable to think that most electronic devices we interact with today ...

Design for testability (DFT) works to make a circuit more testable to ensure that it was manufactured correctly. Alfred Crouch explains the purpose of DFT in his book, Design-For-Test for Digital ICs ...

Why isolated flows negatively impact design schedule and PPA. Benefits of unified DFT, synthesis, and physical design flows. Physical implementation optimization methods for test compression and scan ...

About a dozen years ago, the world of test had reached an economic impasse: most digital designs had become sufficiently complex that standard scan testing techniques were no longer cost-effective.