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SYSTEM-WIDE TIME SYNCHRONIZATION ACROSS POWER MANAGEMENT INTERFACES AND SENSOR DATA

  • US 20130311805A1
  • Filed: 07/10/2013
  • Published: 11/21/2013
  • Est. Priority Date: 07/21/2010
  • Status: Active Grant
First Claim
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1. A power management control system for an information handling system, the power management control system comprising:

  • a power management interface bus interfacing a plurality of devices, wherein one or more of the devices is each associated with a time clock; and

    a management agent interfacing the power management interface bus, wherein the management agent is configured to;

    receive a system time;

    synchronize the one or more time clocks based, at least in part, on the system time; and

    maintain synchronization of the one or more time clocks, at least in part, via a set of telemetric primitives.

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