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.:

US 9557999 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 31, 2017

Filed:

Jun. 15, 2012
Applicants:

Conrado Blasco-allue, Sunnyvale, CA (US);

Ian D. Kountanis, Santa Clara, CA (US);

Inventors:

Conrado Blasco-Allue, Sunnyvale, CA (US);

Ian D. Kountanis, Santa Clara, CA (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/38 (2006.01);
U.S. Cl.
CPC ...
G06F 9/381 (2013.01);
Abstract

Methods, apparatuses, and processors for tracking loop candidates in an instruction stream. A load buffer control unit detects a backwards taken branch and starts tracking the loop candidate. The control unit tracks taken branches of the loop candidate, and keeps track of the distance to each taken branch from the start of the loop. If the distance to each taken branch stays the same over multiple iterations of the loop, then the loop is stored in a loop buffer. The loop is then dispatched from the loop buffer, and the front-end of the processor is powered down until the loop terminates.


Find Patent Forward Citations

Blasco-Allue, Conrado. (2017). Loop buffer learning (U.S. Patent No. 9557999). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9557999

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…