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:
Jun. 27, 2006
Filed:
Mar. 28, 2000
Applicant:
Vincent E. Hummel, Cambridge, MA (US);
Inventor:
Vincent E. Hummel, Cambridge, MA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
An embodiment of the invention is directed to a dynamic branch prediction method in which a first taken/not-taken prediction is provided responsive to an address using a saturating counter branch predictor. A second taken/not-taken prediction responsive to the address resulting in a hit in a local branch history table is provided. In addition, a hit/miss indication for the address is provided. The second prediction is selected for the address if the indication is a hit, and the first prediction is selected if the indication is a miss.