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.

Date of Patent:
Apr. 21, 2009

Filed:

Nov. 30, 2005
Applicants:

Abhijeet Kolpekwar, New Berlin, WI (US);

Scott Cranston, Haverhill, MA (US);

Peter Frey, San Jose, CA (US);

Inventors:

Abhijeet Kolpekwar, New Berlin, WI (US);

Scott Cranston, Haverhill, MA (US);

Peter Frey, San Jose, CA (US);

Assignee:

Cadence Design Systems, Inc., San Jose, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); G06F 9/45 (2006.01);
U.S. Cl.
CPC ...
Abstract

System and method for representing analog connectivity in a design written in a hardware description language are disclosed. The method includes detecting a circuit component that does not have explicit connection path in the design, where the circuit component includes one or more lower-level circuit instances arranged in one or more branches in a hierarchical graph. The method further includes creating one or more instances of the circuit component having at least one additional port than the circuit component, creating one or more ports in the corresponding one or more instances of the circuit component for providing at least an explicit connection path, and representing the design using at least the explicit connection path and the one or more ports of the corresponding one or more instances.


Find Patent Forward Citations

Loading…