JPS59194199U

JPS59194199U - magnetic bubble storage device

Info

Publication number: JPS59194199U
Application number: JP8632683U
Authority: JP
Inventors: 裕天野
Original assignee: 株式会社日立製作所
Priority date: 1983-06-08
Filing date: 1983-06-08
Publication date: 1984-12-24

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、磁気バブル記憶装置のチップ構成を示す概略
図、第２図は、第１図の装置の読み書き動作を制御する
制御部の従来の番地照合回路のブロック図、第３図は、
本考案の一実施例の番地照合回路のブロック図である。１０・・・マイナアドレスレジスタ、１１・・・メジャ
アドレスレジスタ、１２・・・マイナアドレスレカウン
タ、１３・・・マイナアドレスマッチ回路、１４・・・
メジャアドレスカウンタ。FIG. 1 is a schematic diagram showing the chip configuration of a magnetic bubble storage device, FIG. 2 is a block diagram of a conventional address verification circuit of a control section that controls read/write operations of the device in FIG. 1, and FIG.
1 is a block diagram of an address verification circuit according to an embodiment of the present invention; FIG. 10...Minor address register, 11...Major address register, 12...Minor address register counter, 13...Minor address match circuit, 14...
Major address counter.

Claims

[Scope of utility model registration request]

Using a magnetic bubble memory chip with a major maonal loop method, the transfer gate circuit detector circuit and generator circuit are controlled by a counter that displays the rotational position of the bubble memory and read and write control signals from the processing unit, and read and write operations are performed. In a magnetic bubble storage device that performs A magnetic bubble storage device characterized in that a signal to a generation circuit is suppressed and a minor loop rotational position initial setting circuit is activated.