Logic circuit verification device for semiconductor integrated c

Details Logic circuit verification device for semiconductor integrated c Logic circuit verification device for semiconductor integrated c

1998-03-13

2000-07-11

Moise, Emmanuel L.

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital logic testing

714741, 39550035, 39550036, G01R 3128, G06F 1100, G06F 1300

Patent

active

060888210

ABSTRACT:
A logic verification apparatus for a semiconductor integrated circuit classifies a program described in HDL into connection information of a synchronous circuit portion and connection information of a asynchronous circuit portion, converts a portion of the connection information of the asynchronous circuit portion into the connection information of the synchronous circuit portion and increases circuit portions the function of which can be verified by a cycle based simulation/static timing verification unit, thus making it possible to shorten the time for verification.

REFERENCES:
patent: 4922445 (1990-05-01), Mizoue et al.
patent: 5345401 (1994-09-01), Tani
patent: 5603015 (1997-02-01), Kurosawa et al.
patent: 5650938 (1997-07-01), Bootehsaz
patent: 5689683 (1997-11-01), Takasaki et al.
patent: 5841967 (1998-11-01), Sample et al.

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