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:
Oct. 03, 2023
Filed:
Aug. 16, 2021
International Business Machines Corporation, Armonk, NY (US);
Ofer Geva, Poughkeepsie, NY (US);
Brittany Duffy, Rochester, MN (US);
Timothy A. Schell, Cary, NC (US);
Eduard Herkel, New York, NY (US);
Jesse Peter Surprise, Highland, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Aspects of the invention include a computer-implemented method of hierarchical large block synthesis (HLBS). At least a partial ring is created around an HLBS structure. The partial ring includes at least one or more of filler elements, which are engineering change order (ECO) books for adding repeaters to wire dominated nets, and decoupling capacitors of relatively large sizes. Certain areas of the HLBS structure within the partial ring that exhibit a unique characteristic are identified. Decoupling capacitors of the relatively large sizes are disposed in the certain areas. A remainder of the areas of the HLBS structure are filled with engineering change order (ECO) books and decoupling capacitors of relatively small sizes.