Patent · US Expired

Reduced power option

US7020788B2 · kind B2 · utility

3Cited by
209References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 1, 2001
Grant dateMar 28, 2006
Priority date
Expiry dateJun 14, 2023

Classification

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

Abstract

A method and a processor for processing a power mode instruction are provided. The power mode instruction itself includes up to five different sleep modes and one run mode, each for initiating a clock source change or inhibit. This instruction may be executed in one processor cycle and with one power mode instruction employing clock transition logic within the processor to initiate a switch to the clock source configuration specified by a literal, such as a 3-bit literal. Operand may be written the register of clock transition logic to define an exit state for a sleep mode.

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