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. 01, 2022
Filed:
Jun. 28, 2019
Applicant:
Eta Scale Ab, Uppsala, SE;
Inventors:
Stefanos Kaxiras, Uppsala, SE;
Alberto Ros, Cartagena, ES;
Assignee:
ETA SCALE AB, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 12/0831 (2016.01); G06F 12/0815 (2016.01); G06F 12/084 (2016.01); G06F 12/128 (2016.01); G06F 13/16 (2006.01); G06F 12/0811 (2016.01); G06F 12/0817 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0831 (2013.01); G06F 12/084 (2013.01); G06F 12/0815 (2013.01); G06F 12/128 (2013.01); G06F 13/1663 (2013.01); G06F 12/082 (2013.01); G06F 12/0811 (2013.01); G06F 2212/314 (2013.01); G06F 2212/621 (2013.01);
Abstract
Synchronization events associated with cache coherence are monitored without using invalidations. A callback-read is issued to a memory address associated with the synchronization event, which callback-read either reads the last value written in the memory address or blocks until a next write takes place in the memory address and reads a newly written value.