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:
Feb. 13, 2018
Filed:
May. 11, 2016
Marvell Israel (M.i.s.l) Ltd., Yokneam, IL;
Lev Epstein, Netanya, IL;
Eitan Rosen, Abirim, IL;
MARVELL ISRAEL (M.I.S.L) LTD., Yokneam, IL;
Abstract
Aspects of the disclosure provide an integrated circuit and method for varying a frequency of a clock signal to accommodate critical paths in the integrated circuit. The integrated circuit can include a clock generator configured to generate a clock signal having a clock frequency that is variable, circuitry that includes a plurality of critical modules that can be selectively activated to operate under control of the clock signal, each critical module including one or more critical paths that a default clock frequency cannot accommodate, and a controller that causes the clock generator to vary the clock frequency of the clock signal based on propagation delays of those critical paths in activated critical modules.