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:
Sep. 30, 2014
Filed:
Oct. 19, 2010
Leonid Dubrovin, Karney Shomron, IL;
Alexander Rabinovitch, Kfar Yona, IL;
Dmitry Podvalny, Petah Tikva, IL;
Leonid Dubrovin, Karney Shomron, IL;
Alexander Rabinovitch, Kfar Yona, IL;
Dmitry Podvalny, Petah Tikva, IL;
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Abstract
An apparatus generally having a processor, a cache and a circuit is disclosed. The processor may be configured to generate (i) a plurality of access addresses and (ii) a plurality of program counter values corresponding to the access addresses. The cache may be configured to present in response to the access addresses (i) a plurality of data words and (ii) a plurality of address information corresponding to the data words. The circuit may be configured to record a plurality of events in a file in response to a plurality of cache misses. A first of the events in the file due to a first of the cache misses generally includes (i) a first of the program counter values, (ii) a first of the address information and (iii) a first time to prefetch a first of the data word from a memory to the cache.