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:
Jun. 21, 2016
Filed:
Jan. 29, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Tomohiro Tanaka, Sagamihara, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A register file device includes: a multi-port latch; and a write circuit that generates a signal to be written in the multi-port latch, the write circuit generating the signal on the basis of a plurality of data groups each including a write control signal, a write address, and a piece of write data, wherein the write circuit includes: a detection circuit that detects at least two write control signals occurred simultaneously among write control signals, and a changing circuit that changes write data corresponding to one of the write control signal to become same as write data corresponding to another of the write control signal.