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. 01, 2020
Filed:
Mar. 06, 2019
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Patrick P. Lai, Fremont, CA (US);
Robert Allen Shearer, Woodinville, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
An integrated circuit comprising a plurality of last-level caches, a plurality of processor cores configured to access data in the plurality of last-level caches, and an interconnect network. The plurality of last-level caches can be placed in at least a high cache-power consumption mode and a low cache-power consumption mode. The plurality of last-level caches includes a first last-level cache and a second last-level cache. The interconnect network comprises a plurality of links that can be placed in at least a high link-power consumption mode and a low link-power consumption mode. The interconnect network is configured to cause a first subset of the plurality of links to be placed in the low link-power consumption mode based at least in part on the first last-level cache being in the low cache-power consumption mode.