In the 1990s, Carnegie Mellon researchers created a comprehensive scan-test cost model that demonstrated how design for test (DFT) contributes to profitability (Ref. 1). With scan compression in wide ...

With advanced technology nodes, the SoCs are growing in density and gate count. This creates challenges regarding the testability, and more importantly, the test cost. The design complexity and size ...

Each new manufacturing process generation brings with it a whole new set of challenges. In an era of multimillion-gate complexity and increasing density of nanometer manufacturing defects, a key ...