Patent · US Active

Method and apparatus for managing power in a multi-core processor

US9335805B2 · kind B2 · utility

1Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2010
Grant dateMay 10, 2016
Priority date
Expiry dateAug 6, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

There is provided a method of managing power in a multi-core data processing system having two or more processing cores, comprising determining usage characteristics for the two or more processing cores within the multi-core processing unit, and dependent on the determined usage characteristics, adapting a frequency or voltage supplied to each of the two or more processing cores, and/or adapting enablement signals provided to each of the two or more processing cores. There is also provided an apparatus for carrying out the disclosed method.

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