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:
May. 25, 2021
Filed:
Sep. 27, 2018
Intel Corporation, Santa Clara, CA (US);
Martin Langhammer, High Wycombe, GB;
Sergey Vladimirovich Gribok, Santa Clara, CA (US);
Gregg William Baeckler, Santa Clara, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
The present disclosure relates generally to techniques for enhancing packing density of carry-chains implemented on an integrated circuit. In particular, a packed-carry chain may be implemented to redistribute and/or emulate the logic of a first number of arithmetic logic cells of a first and/or second carry-chain using a second number of arithmetic logic cells less than or equal to the first number. By fitting the first and second carry-chain into such a packed carry-chain, the area consumed to perform the arithmetic operations of the first and second carry-chain may be reduced. As a result, the integrated circuit may benefit from increased efficiencies, reduced latency, and reduced resource consumption (e.g., wiring, area, and power).