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:
Jul. 23, 2024
Filed:
Apr. 11, 2023
Applicant:
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Inventors:
Eric Christopher Morton, Austin, TX (US);
Pravesh Gupta, Bengaluru, IN;
Bryan P Broussard, Austin, TX (US);
Li Ou, Austin, TX (US);
Assignee:
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/24 (2006.01); G06F 9/30 (2018.01); G06F 9/48 (2006.01); G06F 13/26 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 13/24 (2013.01); G06F 9/30101 (2013.01); G06F 9/4812 (2013.01); G06F 9/4818 (2013.01); G06F 9/4831 (2013.01); G06F 13/26 (2013.01); G06F 13/4221 (2013.01);
Abstract
A computing system may implement a low priority arbitration interrupt method that includes receiving a message signaled interrupt (MSI) message from an input output hub (I/O hub) transmitted over an interconnect fabric, selecting a processor to interrupt from a cluster of processors based on arbitration parameters, and communicating an interrupt service routine to the selected processor, wherein the I/O hub and the cluster of processors are located within a common domain.