The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2001
Filed:
Aug. 11, 1998
Applicant:
Inventors:
Paul Grunewald, Morgan Hill, CA (US);
Wesley H. Stelter, San Bruno, CA (US);
Jiangang Ding, San Jose, CA (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/324 ;
U.S. Cl.
CPC ...
G06F 1/324 ;
Abstract
An interrupt steering architecture that enables an intelligent peripheral device to process interrupts from PCI devices associated with a PCI bus is disclosed. The interrupt steering architecture enables the PCI interrupt signals to be steered to either a host CPU or to an intelligent peripheral device. The interrupt steering architecture is wholly compliant with the PCI bus specification and does not utilize additional sideband signals. The interrupt steering architecture is under user control and can be set by the user at system initialization or reset.