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. 14, 2012
Filed:
Dec. 08, 2008
David B. Glasco, Austin, TX (US);
Peter B. Holmqvist, Cary, NC (US);
George R. Lynch, Raleigh, NC (US);
Patrick R. Marchand, Apex, NC (US);
James Roberts, Austin, TX (US);
John Edmondson, Arlington, MA (US);
David B. Glasco, Austin, TX (US);
Peter B. Holmqvist, Cary, NC (US);
George R. Lynch, Raleigh, NC (US);
Patrick R. Marchand, Apex, NC (US);
James Roberts, Austin, TX (US);
John Edmondson, Arlington, MA (US);
NVIDIA Corporation, Santa Clara, CA (US);
Abstract
In one embodiment, a method for managing information related to dirty data stored in an intermediate cache coupled to one or more clients and to an external memory includes receiving a dirty data notification related to dirty data residing in the intermediate cache, the dirty data notification including a memory address indicating a location in the external memory where the dirty data should be stored and a data type associated with the dirty data, and extracting a bank page number from the memory address that identifies a bank page within the external memory where the dirty data should be stored. The embodiment also includes incrementing a first count associated with a first entry in a notification sorter that is affirmatively associated with the bank page, determining that the dirty data has a first data type, and incrementing a second count associated with the first entry.