Patent · US Active

Controlling operating frequency of a processor

US11822409B2 · kind B2 · utility

1Cited by
83References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 1, 2022
Grant dateNov 21, 2023
Priority date
Expiry dateNov 1, 2042

Classification

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

Abstract

In an embodiment, a processor includes a core domain with a plurality of cores and a power controller having a first logic to receive a first request to increase an operating voltage of a first core of the core domain to a second voltage, to instruct a voltage regulator to increase the operating voltage to an interim voltage, and to thereafter instruct the voltage regulator to increase the operating voltage to the second voltage. Other embodiments are described and claimed.

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