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:
Aug. 01, 2000
Filed:
Feb. 17, 1998
Applicant:
Inventor:
David M Weber, Monument, CO (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ; H04L / ; G06F / ;
U.S. Cl.
CPC ...
375354 ; 710 61 ; 713400 ; 370304 ;
Abstract
A method and apparatus of a synchronizer circuit for transferring signals between two clock domains in which a first synchronizer unit and a second synchronizer unit form a hand-shaking protocol. In particular, an input event from a source clock domain is captured in an input unit and a first signal is asserted indicating that the input signal is to be transferred to a target clock domain. This first signal is synchronized to the clock signal in the target clock domain at the first synchronizer unit, causing assertion of a second signal. The second signal is coupled to an output unit which generates an output event signal for a single clock period.