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:
Jun. 02, 2026
Filed:
Jan. 04, 2025
Applicant:
Arteris, Inc., Campbell, CA (US);
Inventor:
Boon Chuan, Scotts Valley, CA (US);
Assignee:
ARTERIS, INC., Campbell, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/0815 (2016.01); G06F 12/08 (2016.01); G06F 12/0813 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0815 (2013.01); G06F 12/08 (2013.01); G06F 12/0813 (2013.01);
Abstract
An electronic system includes a plurality of logical processors, an interconnect, shared memory accessible by the logical processors via the interconnect, and a system directory. The system directory includes one or more tagged monitors at a first tier and a basic monitor at a second tier. The tagged monitors are configured to maintain exclusive cache coherence over a first set of addresses in the shared memory. The basic monitor is configured to maintain exclusive cache coherence over addresses in the shared memory that are not monitored by the tagged monitors.