Invention Grant
US08370678B2 Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices without a voltage controlled crystal oscillator
有权
用于在没有压控晶体振荡器的多个独立计时的数字数据处理装置之间进行同步操作的系统和方法
- Patent Title: Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices without a voltage controlled crystal oscillator
- Patent Title (中): 用于在没有压控晶体振荡器的多个独立计时的数字数据处理装置之间进行同步操作的系统和方法
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Application No.: US13204511Application Date: 2011-08-05
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Publication No.: US08370678B2Publication Date: 2013-02-05
- Inventor: Nicholas A. J. Millington , Michael Ericson
- Applicant: Nicholas A. J. Millington , Michael Ericson
- Applicant Address: US CA Santa Barbara
- Assignee: Sonos, Inc.
- Current Assignee: Sonos, Inc.
- Current Assignee Address: US CA Santa Barbara
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F15/16
Abstract:
Exemplary systems and methods include a distribution device that maintains a dock rate and distributes a series of tasks to a group of execution devices. Each task has a plurality of samples per frame associated with a time stamp indicating when the task is to be executed. The execution devices execute the series of tasks at the times indicated and adjust the number of samples per frame in relation to the dock rate maintained by the distribution device.
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