Patent · US Active

Controlling a turbo mode frequency of a processor

US9618997B2 · kind B2 · utility

2Cited by
31References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2014
Grant dateApr 11, 2017
Priority date
Expiry dateMar 21, 2035

Classification

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

Abstract

In one embodiment, the present invention includes a multicore processor with a power controller to control a frequency at which the processor operates. More specifically, the power controller can limit a maximum operating frequency of the processor to less than a configured maximum operating frequency to enable a reduction in a number of frequency transitions occurring responsive to power state events, thus avoiding the overhead of operations performed in handling such transitions. Other embodiments are described and claimed.

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