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:
Aug. 08, 2023
Filed:
Feb. 23, 2021
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventor:
Ryohei Okazaki, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/38 (2018.01);
U.S. Cl.
CPC ...
G06F 9/3822 (2013.01);
Abstract
An arithmetic processing apparatus includes two instruction decoders. A first decoder processes instructions in a single cycle, while a second decoder processes instructions in a plurality of cycles. The apparatus further includes a determination circuit that causes the first decoder to process an instruction to be processed when the instruction to be processed is a specific instruction and there is no previous instruction being processed, and causes the second decoder to process the instruction to be processed when the instruction to be processed is not the specific instruction or there is a previous instruction being processed.