As design size and complexity increase, so too does the cost of test. Both the design community and the test industry are looking at various approaches to lower the cost of manufacturing test. This ...

For more than four decades, scan technology has somehow eluded the radar screen of the IC test industry. As test continues to evolve and make significant newsworthy changes, scan has maintained a ...

Design for test (DFT) has been around since the 1960s. The technology was developed to reduce the cost of creating a successful test for an IC. Scan design, fault models, and automatic test pattern ...

The traditional approach to moving scan test data from chip-level pins to core-level scan channels is under pressure due to the dramatic rise in design size, design complexity, and test adaptation. To ...

Scan diagnostics play an important role in improving yield. As technologies move below 130 nm, the IC industry has seen a significant change in the type of defects encountered. Feature-related defects ...