Disparate clock domain synchronization

Details Disparate clock domain synchronization Disparate clock domain synchronization

2011-05-03

2011-05-03

Ngo, Ricky (Department: 2464)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

C327S146000

Reexamination Certificate

active

07936789

ABSTRACT:
Disparate clock domains are resynchronized after circuits in one of the clock domains awake from a reduced power state. Parallel test data is routed from a core circuit to a parallel-to-serial converter in an input/output (I/O) circuit. The parallel-to-serial converter clocks the parallel test data in response to a load signal. The load signal is varied until the clock domains are synchronized.

REFERENCES:
patent: 5801562 (1998-09-01), Fujii
patent: 5915107 (1999-06-01), Maley et al.
patent: 6049887 (2000-04-01), Khandekar et al.
patent: 6711042 (2004-03-01), Ishikawa
patent: 2003/0043766 (2003-03-01), McDonough et al.
patent: 2003/0126356 (2003-07-01), Gustavson et al.
patent: 2003/0227305 (2003-12-01), Mikhalev et al.
patent: 2004/0141759 (2004-07-01), Stiscia et al.
patent: 2004/0153924 (2004-08-01), Shinagawa et al.
patent: 2004/0260961 (2004-12-01), Zhao et al.
patent: 2005/0162338 (2005-07-01), Ikeda et al.
patent: 2005/0243635 (2005-11-01), Schaefer
patent: 2005/0271135 (2005-12-01), Shida
patent: 2006/0001494 (2006-01-01), Garlepp et al.
patent: 2007/0118711 (2007-05-01), Donnelly et al.
patent: 2007/0140024 (2007-06-01), Perry et al.
patent: 2008/0088349 (2008-04-01), Lee

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