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:
Apr. 26, 2022
Filed:
Feb. 03, 2021
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventor:
Ryohei Okazaki, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G06F 9/3001 (2013.01); G06F 9/3013 (2013.01); G06F 9/3016 (2013.01);
Abstract
An arithmetic processing device includes: a decoder configured to write an immediate value to a register in a case where an instruction to be executed is an instruction not involving data reading from the register; and a processor configured to read data from the register and write a computing result based on the read data to the register in a case where an instruction to be executed by the decoder is an instruction involving data reading from the register.