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:
Nov. 15, 2011
Filed:
Nov. 02, 2005
Dan Kuzmin, Givat Shmuel, IL;
Michael Priel, Hertzelia, IL;
Michael Zimin, Kiryat Bialik, IL;
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A system that includes a clock tree and multiple variable delay components. The system is characterized by including a first set of fuses indicative of identities of variable delay components that belong to a first set of variable delay components, a second set of fuses indicative of delay values of the variable delay components that belong to the first set of variable delay components, and a second set of variable delay components that are set to at least one default delay value. A method for reducing clock skews, the method includes providing a clock tree that includes a set of variable delay components. The method is characterized by selecting a first set of variable delay components in view of timing violations occurring due clock skews, setting delay values of variable delay components that form a first set of variable delay components by programming fuses, and setting delay values of variable delay components that form a second set of variable delay components to at least one default value.