Patent · US Active

Apparatuses, methods, and systems for hardware control of processor performance levels

US11182315B2 · kind B2 · utility

1Cited by
8References
25Claims
0Family size

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Key dates

Filing dateFeb 10, 2017
Grant dateNov 23, 2021
Priority date
Expiry dateSep 6, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4411
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems, methods, and apparatuses relating to hardware control of processor performance levels are described. In one embodiment, a processor includes a plurality of logical processing elements; and a power management circuit to change a highest non-guaranteed performance level and a highest guaranteed performance level for each of the plurality of logical processing elements, and set a notification in a status register when the highest non-guaranteed performance level is changed to a new highest non-guaranteed performance level.

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