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, 2023
Filed:
Jan. 09, 2018
International Business Machines Corporation, Armonk, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A processor including a processor pipeline having one or more execution units configured to execute branch instructions, a branch predictor coupled to the processor pipeline and configured to predict a branch instruction outcome, and a branch classification unit coupled to the processor pipeline and the branch prediction unit. The branch classification unit is configured to, in response to detecting a branch instruction, classify the branch instruction as at least one of the following: static taken branch, static not-taken branch, simple easy-to-predict branch, flip flop hard-to-predict (HTP) branch, dynamic HTP branch, biased positive HTP branch, biased negative HTP branch, and other HTP branch.