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. 16, 2021
Filed:
Jun. 21, 2018
Fujitsu Limited, Kawasaki, JP;
Seiji Hirao, Kawasaki, JP;
Sota Sakashita, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An operation processing device includes a first register unit including first registers configured to hold data to be used for an operation in an operation unit; a first selection unit that selects data held by a first register indicated by a read address signal; a second selection unit that selects, based on a bypass selection signal, data from a data group including the data selected by the first selection unit and data indicative of a result of the operation; a second register unit that outputs the data selected by the second selection unit to the operation unit; a timing adjustment unit that outputs the read address signal to the first selection unit; and a bypass control unit that stops an operation of the timing adjustment unit when generating the bypass selection signal indicative of a selection of data other than the data selected by the first selection unit.