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:
Dec. 05, 2017
Filed:
Dec. 22, 2015
Oracle International Corporation, Redwood Shores, CA (US);
Serena Wing Yee Leung, San Francisco, CA (US);
Ramaswamy Sivaramakrishnan, San Jose, CA (US);
Sumti Jairath, Santa Clara, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
A method, system, and computer-readable medium for evicting cache lines that includes determining that a first cache line is to be evicted from a first Last Level Cache (LLC) partition of a partitioned LLC, and sending, based on the determination, a first notification to a second LLC partition of the partitioned LLC. The method may also include receiving, in response to the first notification, an available indication indicating that the second LLC partition is available as a designated victim cache partition; performing a selection of the second LLC partition as the designated victim cache partition; and evicting the first cache line to the second LLC partition based on the selection.