Methodology for selectively testing portions of an...

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital logic testing

Reexamination Certificate

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Reexamination Certificate

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07062693

ABSTRACT:
A method and apparatus are disclosed for easily reconfiguring a scan chain test of a subset of scan blocks within a digital integrated circuit chip. To mitigate timing violations in the scan test of scan chains, alternative embodiments to implement a transfer of scan data to a next scan block are implemented.

REFERENCES:
patent: 2002/0194565 (2002-12-01), Arabi
patent: 2003/0140293 (2003-07-01), Motika et al.

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