Method and apparatus for performing an exponential path search

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design

Reexamination Certificate

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C716S030000, C716S030000, C716S030000

Reexamination Certificate

active

06996789

ABSTRACT:
Some embodiments of the invention provide a method of searching for a path. The method identifies a set of source and target elements. It then performs a path search that iteratively identifying path expansions in order to identify a set of associated path expansions that connect the source and target elements. The method costs at least one expansion based on an exponential equation that has an exponent that includes a cost associated with the expansion.

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