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:
Mar. 04, 2014
Filed:
Feb. 29, 2008
Mitsuaki Hino, Kawasaki, JP;
Yasuhiro Yamazaki, Kahoku, JP;
Mitsuaki Hino, Kawasaki, JP;
Yasuhiro Yamazaki, Kahoku, JP;
Fujitsu Semiconductor Limited, Yokohama, JP;
Abstract
Instruction cache memory having a plurality of memory (for example, cache WAY), meansfor storing prediction data of a conditional branch of a branch instruction being taken or not taken and for storing prediction data of memory storing the branch instruction data of the plurality of memory when the prediction is the branch being taken, and means for, when an instruction to be executed is a branch instruction, outputting a read active control signal to the plurality of memoriesby using two pieces of prediction data obtained from the means by an index corresponding to the branch instruction, are comprised.