Programmable control of mask-programmable integrated circuit...

Computer-aided design and analysis of circuits and semiconductor – Integrated circuit design processing – Optimization

Reexamination Certificate

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C716S116000, C716S121000, C716S128000, C716S132000, C326S037000, C327S525000, C365S096000, C365S225700

Reexamination Certificate

active

08037444

ABSTRACT:
An integrated circuit device such as a structured ASIC includes a mask-programmable portion and a post-fabrication-programmable portion. The mask-programmable portion includes circuitry that is able to read information from the post-fabrication-programmable portion and use that information to affect operation of other componentry of the mask-programmable portion. Signal timing is an example of the kind of operation that may be affected by the above-mentioned information, which may allow post-fabrication timing tuning of the device.

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patent: 7825708 (2010-11-01), Thomsen et al.
patent: 2004/0008805 (2004-01-01), Xiu et al.
patent: 2004/0111231 (2004-06-01), Ando
patent: 2005/0001600 (2005-01-01), Morales
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patent: 2006/0001444 (2006-01-01), Chua et al.
patent: 2006/0033532 (2006-02-01), Watt
patent: 2006/0277430 (2006-12-01), Shubat et al.
patent: 2007/0247960 (2007-10-01), Minzoni et al.

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