Invention Grant
- Patent Title: Method and system for advance high performance bus synchronizer
- Patent Title (中): 先进高性能总线同步器的方法和系统
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Application No.: US11806397Application Date: 2007-05-31
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Publication No.: US08989331B2Publication Date: 2015-03-24
- Inventor: Sam H. Liu , Zhiqing Zhuang , Chaoyang Zhao , Vinay Bhasin , Chenmin Zhang , Lawrence J. Madar, III , Vafa J. Rakshani
- Applicant: Sam H. Liu , Zhiqing Zhuang , Chaoyang Zhao , Vinay Bhasin , Chenmin Zhang , Lawrence J. Madar, III , Vafa J. Rakshani
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H04L7/00
- IPC: H04L7/00 ; H04L7/02 ; G06F1/12

Abstract:
Provided is a method for transferring data from one clock domain within a synchronizer to another domain within the synchronizer. The method includes determining system clock parameters within the synchronizer and analyzing a first domain clock signal based upon the system clock parameters. Next, a second domain clock signal is analyzed based upon the first domain clock signal and the system clock parameters. A determination is made as to when to transfer data from a first clock domain to a second clock domain in accordance with the analysis of the first and second domain clock signals, and an enable signal is provided to affect the data transfer from the first domain to the second clock domain.
Public/Granted literature
- US20070280396A1 Method and system for advance high performance bus synchronizer Public/Granted day:2007-12-06
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