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:
Jul. 23, 2019
Filed:
Aug. 31, 2017
Synopsys, Inc., Mountain View, CA (US);
Abhijeet Chakraborty, Saratoga, CA (US);
David John Seibert, Mountain View, CA (US);
Pingkan Fok, Mountain View, CA (US);
Ramoji Karumuri Rao, San Jose, CA (US);
Synopsys, Inc., Mountain View, CA (US);
Abstract
Systems and techniques are described for optimizing an integrated circuit (IC) design. Before routing is performed on the IC design in an IC design flow, an IC design tool can iteratively perform a set of operations, the set of operations comprising: (1) modifying a net in the IC design to obtain a modified net, (2) determining a metal layer for routing the modified net, (3) computing a resistance value and a capacitance value of the modified net based on the metal layer, and (4) computing a delay value for the modified net based on the resistance value and the capacitance value.