Back when semiconductor devices contained only a few thousand gates, manufacturing test was almost an afterthought. The development team threw the chip “over the wall” to the test engineers, who ...

Historically, testability is an afterthought in the design process. But heightening complexity of chip designs, and especially SoCs, forces testability (and manufacturability) to take a more central ...

Design-for-test, or DFT, should facilitate high-quality test, not change the design. Test techniques and strategies need to supply a high-quality test that screens out defective devices, avoiding ...

As chips become more heterogeneous with more integrated functionality, testing them presents increasing challenges — particularly for high-speed system-on-chip (SoC) designs with limited test pin ...