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:
Oct. 20, 2015
Filed:
Nov. 30, 2011
David Jones Craft, Wimberly, TX (US);
Hubertus Franke, Cortlandt Manor, NY (US);
Gokul Bhargava Kandiraju, Tarrytown, NY (US);
David Jones Craft, Wimberly, TX (US);
Hubertus Franke, Cortlandt Manor, NY (US);
Gokul Bhargava Kandiraju, Tarrytown, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Accesses to logical pages of memory are monitored. Each logical page corresponds to a logical memory address and the accesses defining an access pattern. The logical memory addresses are logged in ordered pairs of consecutive logical pages in the access pattern. Upon receipt of a request to write data to a given logical page, a given ordered pair of consecutive logical pages containing the logical memory address of the given logical page as a first logical memory address in the ordered pair of logical memory addresses associated with that consecutive pair is obtained. A first physical memory address mapping to the first logical memory address is identified, and a second logical memory address from that identified consecutive pair. A second physical memory address mapping to the second logical memory address is identified, and the data and the second physical memory address are written to the first physical memory address.