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:
May. 03, 2005
Filed:
Jun. 09, 2000
Stefanos Kaxiras, Jersey City, NJ (US);
Reginald Clifford Young, New York, NY (US);
Stefanos Kaxiras, Jersey City, NJ (US);
Reginald Clifford Young, New York, NY (US);
Agere Systems Inc., Allentown, PA (US);
Abstract
A set of predicted readers are determined for a data block subject to a write request in a shared-memory multiprocessor system by first determining a current set of readers of the data block, and then generating the set of predicted readers based on the current set of readers and at least one additional set of readers representative of at least a portion of a global history of a directory associated with the data block. In one possible implementation, the set of predicted readers are generated by applying a function to the current set of readers and one or more additional sets of readers.