Patent · US Expired

Data processing system preventing configuration cycles to permit control procedure selection for access to attached devices

US6922746B2 · kind B2 · utility

0Cited by
4References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2002
Grant dateJul 26, 2005
Priority date
Expiry dateMay 31, 2023

Classification

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

Abstract

In one embodiment of the present invention, a process that uses a first processor is provided. The process includes the operation of blocking by the first processor of completion by a second processor of a configuration cycle. The process also includes the operation of selecting by the first processor of one procedure from a plurality of procedures that are associated with respective types of circuitry that may be used to permit the first processor to control a device. The one procedure is associated with one of the respective types of circuitry that is actually available to be used by the first processor.

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