Patent · US Expired

Managing VT for reduced power using power setting commands in the instruction stream

US6477654B1 · kind B1 · utility

97Cited by
27References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 1999
Grant dateNov 5, 2002
Priority date
Expiry dateApr 6, 2019

Classification

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

Abstract

An integrated circuit includes a plurality of functional units which are capable of operating at more than one power/performance level and a power control unit. The power control unit controls the power/performance consumption of the different functional units to optimize operation of the integrated circuit. Special power control instructions are added to user applications in order to control via the power control unit, the power consumption of the different functional units.

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