Patent · US Expired

Method and device for switching over in a computer system having at least two execution units

US7669079B2 · kind B2 · utility

9Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2005
Grant dateFeb 23, 2010
Priority date
Expiry dateNov 17, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/845
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A device and method for switching over in a computer system having at least two execution units are provided, in which switchover units are included which are designed in such a way that they switch between at least two operating modes, a first operating mode corresponding to a comparison mode and a second operating mode corresponding to a performance mode. A programmable interrupt controller is assigned to each execution unit, and a storage element is included, in which information is stored that describes at least parts of a configuration of at least one of these interrupt controllers.

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