JPH022751U - - Google Patents

Info

Publication number
JPH022751U
JPH022751U JP7859188U JP7859188U JPH022751U JP H022751 U JPH022751 U JP H022751U JP 7859188 U JP7859188 U JP 7859188U JP 7859188 U JP7859188 U JP 7859188U JP H022751 U JPH022751 U JP H022751U
Authority
JP
Japan
Prior art keywords
read
bus
output
input
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7859188U
Other languages
English (en)
Other versions
JPH0521142Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7859188U priority Critical patent/JPH0521142Y2/ja
Publication of JPH022751U publication Critical patent/JPH022751U/ja
Application granted granted Critical
Publication of JPH0521142Y2 publication Critical patent/JPH0521142Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bus Control (AREA)

Description

【図面の簡単な説明】
第１図はこの考案によるバス制御装置の一例を
示すブロツク図、第２図は従来の入出力バス方式
を示す図、第３図は従来の書込み／読出し専用バ
ス方式を示す図である。

Claims (1)

  1. 【実用新案登録請求の範囲】 入出力バスと、 読出し専用バスと、 アドレスに対応して入出力バスの使用か、読出
    し専用バスの使用かを区別するデータが書込まれ
    た読出し専用メモリと、 その読出し専用メモリの読出し出力により制御
    されて、上記入出力バスと上記読出し専用バスと
    を切替える選択回路とを具備するバス制御装置。
JP7859188U 1988-06-13 1988-06-13 Expired - Lifetime JPH0521142Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7859188U JPH0521142Y2 (ja) 1988-06-13 1988-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7859188U JPH0521142Y2 (ja) 1988-06-13 1988-06-13

Publications (2)

Publication Number Publication Date
JPH022751U true JPH022751U (ja) 1990-01-10
JPH0521142Y2 JPH0521142Y2 (ja) 1993-05-31

Family

ID=31303507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7859188U Expired - Lifetime JPH0521142Y2 (ja) 1988-06-13 1988-06-13

Country Status (1)

Country Link
JP (1) JPH0521142Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281858U (ja) * 1975-12-17 1977-06-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281858U (ja) * 1975-12-17 1977-06-18

Also Published As

Publication number Publication date
JPH0521142Y2 (ja) 1993-05-31

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