The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2014
Filed:
Mar. 22, 2013
Synopsys, Inc., Mountain View, CA (US);
Douglas Chang, San Jose, CA (US);
Balkrishna R. Rashingkar, San Jose, CA (US);
Synopsys, Inc., Mountain View, CA (US);
Abstract
Systems and techniques for creating a netlist abstraction are described. During operation, an embodiment can receive a netlist for a circuit design, wherein circuit elements in the circuit design are organized in a logical hierarchy (LH). Next, the embodiment can receive a set of LH nodes in the LH. The embodiment can then create the netlist abstraction by, for each LH node in the set of LH nodes, replacing a portion of the netlist that is below the LH node by a star netlist, wherein the star netlist includes a center object that is electrically connected to a set of satellite objects, wherein each satellite object corresponds to a port of the LH node.