Patent · US Active

Demand based power control in a graphics processing unit

US8458497B2 · kind B2 · utility

5Cited by
10References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 2007
Grant dateJun 4, 2013
Priority date
Expiry dateMay 13, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/50
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein is power controller for use with a graphics processing unit. The power controller monitors, manages and controls power supplied to components of a pipeline of the graphics processing unit. The power controller determining whether and to what extent power is to be supplied to a pipeline component based on status information received by the power controller in connection with the pipeline component. The power controller is capable of identifying a trend using the received status information, and determining whether and to what extent power is to be supplied to a pipeline component based on the identified trend.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.