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:
Nov. 10, 2015
Filed:
Dec. 04, 2012
Cadence Design Systems, Inc., San Jose, CA (US);
Jeffrey S. Salowe, Los Gatos, CA (US);
Viral Mankad, San Jose, CA (US);
Supriya Ananthram, Los Gatos, CA (US);
Cadence Design Systems, Inc., San Jose, CA (US);
Abstract
Various embodiments implement high current carrying multi-strands of interconnects between two pins in a region of interest within an electronic circuit by performing area-based searches for viable routing solutions using valid intervals. Certain pins that are within a predetermined proximity to each other may be optionally clustered to form a single, wide pin. The region of interest may be first processed to form one or more sets of spacetiles, or the geometries in the region of interest may be projected onto a boundary of the region of interest, to determine the valid interval(s) on along the boundary. The valid intervals may then be used by a router to implement the multi-strands of interconnects. The router also considers the physical, electrical, and manufacturing requirement(s) in implementing the multi-strands of interconnects.