Invention Grant
- Patent Title: Methods and systems of synchronizer selection
- Patent Title (中): 同步器选择方法与系统
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Application No.: US14146654Application Date: 2014-01-02
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Publication No.: US09294263B2Publication Date: 2016-03-22
- Inventor: Mark Buckler , Wayne P. Burleson , Srilatha Manne
- Applicant: Advanced Micro Devices, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: ADVANCED MICRO DEVICES, INC.
- Current Assignee: ADVANCED MICRO DEVICES, INC.
- Current Assignee Address: US CA Sunnyvale
- Agency: Park, Vaughan, Fleming & Dowler LLP
- Main IPC: H04J3/06
- IPC: H04J3/06 ; H04L7/02 ; G06F1/12 ; H04W56/00 ; H04L7/033

Abstract:
A circuit includes a plurality of synchronizers to adapt a signal from a first clock domain to a second clock domain. Each synchronizer of the plurality of synchronizers includes a synchronizer input to receive the signal from the first clock domain and a synchronizer output to provide the signal as adapted to the second clock domain. The circuit also includes a multiplexer (mux) that includes a plurality of mux inputs and a mux output. Each mux input is coupled to the synchronizer output of a respective synchronizer of the plurality of synchronizers. The mux output provides the signal, as adapted to the second clock domain, from the synchronizer output of a selected synchronizer of the plurality of synchronizers.
Public/Granted literature
- US20150188649A1 METHODS AND SYSTEMS OF SYNCHRONIZER SELECTION Public/Granted day:2015-07-02
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