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:
Aug. 06, 2019
Filed:
Sep. 22, 2017
Ampere Computing Llc, Santa Clara, CA (US);
Kjeld Svendsen, Sunnyvale, CA (US);
John Gregory Favor, Scotts Valley, CA (US);
AMPERE COMPUTING LLC, Santa Clara, CA (US);
Abstract
Various aspects provide for managing data associated with a cache memory. For example, a system can include a cache memory and a memory controller. The cache memory stores data. The memory controller maintains a history profile for the data stored in the cache memory. In an implementation, the memory controller includes a filter component, a tagging component and a data management component. The filter component determines whether the data is previously stored in the cache memory based on a filter associated with a probabilistic data structure. The tagging component tags the data as recurrent data in response to a determination by the filter component that the data is previously stored in the cache memory. The data management component retains the data in the cache memory in response to the tagging of the data as the recurrent data.