Clock skew compensation

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With particular connecting

Reexamination Certificate

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C327S565000

Reexamination Certificate

active

07486130

ABSTRACT:
A clock distribution approach includes distributing a clock signal from a clock tree to a first set of circuit elements characterized by a first circuit characteristic; and distributing a clock signal from a sub-tree of the clock tree to a second set of circuit elements characterized by a second circuit characteristic different from the first circuit characteristic.

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Chaturvedi, R. and J. Hu, “A Simple Yet Effective Merging Scheme for Prescribed-Skew Clock Routing.” Proceedings 21st International Conference on Computer Design, Publication Date: Oct. 13-15, 2003, pp. 282-287.
Chen, Y. et al., “The Associative-Skew Clock Routing Problem.” International Conference on Computer-Aided Design, 1999 (ICCAD '99), p. 168.
Pan, M. et al., “Transition Time Bounded Low-power Clock Tree Construction.” IEEE International Symposium on Circuits and Systems, 2005 (ISCAS '05), vol. 3, pp. 2445-2448.
Chaturvedi, R. and J. Hu, “Buffered Clock Tree for High Quality IC Design.” 5th International Symposium on Quality Electronic Design, 2004 (ISQED'04), pp. 381-386.

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