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:
Feb. 14, 2017
Filed:
Feb. 08, 2016
International Business Machines Corporation, Armonk, NY (US);
Peter J. Heyrman, Rochester, MN (US);
Bret R. Olszewski, Austin, TX (US);
Ram Raghavan, Round Rock, TX (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Techniques are disclosed for prefetching cache lines. One technique includes dispatching a virtual processor and recording a first set of addresses associated with one or more cache lines used by the virtual processor. The technique also includes redispatching the virtual processor and recording a second set of addresses associated with one or more cache lines used by the virtual processor. The technique further includes comparing the first set of addresses with the second set of addresses to determine one or more common addresses between the first set and the second set. The technique includes placing the one or more common addresses into a memory. Finally, the technique includes redispatching the virtual processor.