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:
Nov. 19, 2019

Filed:

Feb. 21, 2018
Applicant:

Synopsys, Inc., Mountain View, CA (US);

Inventors:

Zudian Qin, Cupertino, CA (US);

Karim El Sayed, Santa Clara, CA (US);

Victor Moroz, Saratoga, CA (US);

Xi-Wei Lin, Fremont, CA (US);

Assignee:

Synopsys, Inc., Mountain View, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5072 (2013.01); G06F 17/5009 (2013.01); G06F 17/5036 (2013.01); G06F 17/5045 (2013.01); G06F 17/5081 (2013.01); H01L 27/0207 (2013.01); G06F 17/5077 (2013.01); G06F 2217/12 (2013.01);
Abstract

Disclosed is technology for evaluating the performance, power, area, and cost of a new or significantly modified IC fabrication process. A layout of a circuit design is provided, the circuit design including pins, transistors, and interconnects. The interconnects have at least two endpoints, each of the endpoints being either a terminal of a transistor or a pin in the circuit design. The locations for a plurality of transistor and interconnect endpoints in the layout are identified. A three-dimensional circuit representation is fabricated in accordance with the layout and the fabrication process. Parasitic resistance and capacitance values are estimated for pairs of interconnect endpoints which share an interconnect in the three-dimensional circuit representation. An annotated netlist is developed for the plurality of the transistors interconnects endpoints identified from the layout, and which further indicates the parasitic resistance values and parasitic capacitance values estimated from the three-dimensional circuit representation.


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