The Evolution Of UCIe


Since it was released in March 2022, the Universal Chiplet Interconnect Express (UCIe) has grown from a basic way of connecting two dies together into a comprehensive specification that can ensure the handoff of data between various components in an advanced package, as well as validate the chiplets within that package. Mayank Bhatnagar, director of product marketing at Cadence, talks about the... » read more

What’s Changing In Outlier Detection


Commonly used outlier detection approaches, such as parts average testing or determining whether a die is good based upon other dies in the immediate neighborhood, are falling short in advanced packages and SoCs. Some devices may pass tests and still fail in the field. In the past, this was solved by adding margin into designs, but that margin now takes too big a bite out of performance and pow... » read more