JPS6047061U - Bidirectional signal control circuit - Google Patents
Bidirectional signal control circuitInfo
- Publication number
- JPS6047061U JPS6047061U JP10919084U JP10919084U JPS6047061U JP S6047061 U JPS6047061 U JP S6047061U JP 10919084 U JP10919084 U JP 10919084U JP 10919084 U JP10919084 U JP 10919084U JP S6047061 U JPS6047061 U JP S6047061U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- transmitted
- flip
- output gate
- 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.)
- Pending
Links
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
第１図は双方向信号制御回路を使用したマルチプロセッ
サ方式の説明図、第２図は双方向信号制御回路の説明図
、第３図は本考案の一実施例構成を示す占
図中、ｓｗ、 ｓｗ□乃至ＳＷ４は双方向信号制御回
路、ＤＡ、ＤＡ’はドライバ、ＲＡ、ＲＡ’はレシーバ
、−ａ乃至ｄはナンド回路、ｅ、ｆはオア回路、ｇ、ｈ
、ｊ、にはナンド回路、ｌ、 ｍはアンド回路をそれぞ
れ示す。Fig. 1 is an explanatory diagram of a multiprocessor system using a bidirectional signal control circuit, Fig. 2 is an explanatory diagram of a bidirectional signal control circuit, and Fig. 3 is a diagram showing the configuration of an embodiment of the present invention. , sw□ to SW4 are bidirectional signal control circuits, DA and DA' are drivers, RA and RA' are receivers, -a to d are NAND circuits, e and f are OR circuits, g and h
, j represent NAND circuits, and l and m represent AND circuits, respectively.
Claims (1)
方向から伝達された信号を第１方向に送出する双方向信
号制御回路において、第１方向から伝達された信号を受
信したことを検出する第１フリップフロップ回路と、第
２方向から伝達された信号を受信したことを検出する第
２フリップフロップ回路と、第１方向に信号を送出する
第１出力ゲート回路と、第２方向に信号を送出′する第
２出力ゲート回路を具備し、前記フリップフロップ回路
は一方がセットされるとき他方はリセットされ、第１方
向から信号が伝達されたとき第１フリップフロップ回路
により第２出力ゲート回路をオン状態に制御して第２方
向に対して第１方向から伝達された信号を伝達するとと
もに第２フリップフロップ回路により第１出力ゲート回
路をオフ状態に保持し、また第２方向から信号が伝達さ
れたとき第２フリップフロップ回路により第１出力ゲー
ト回路をオン状態に制御して第１方向に対して第２方向
から伝達された信号を伝達するとともに第１フリップフ
ロップ回路により第２出力ゲート回路をオフ状態に保持
したことを特徴とする双方向信号制御回路。The signal transmitted from the first direction is sent to the second direction, and the signal transmitted from the first direction is sent to the second direction.
A bidirectional signal control circuit that sends a signal transmitted from a direction to a first direction, a first flip-flop circuit that detects reception of a signal transmitted from the first direction, and a signal transmitted from the second direction. a second flip-flop circuit that detects reception of the flip-flop circuit; a first output gate circuit that transmits a signal in a first direction; and a second output gate circuit that transmits a signal in a second direction; When one circuit is set, the other is reset, and when a signal is transmitted from the first direction, the first flip-flop circuit controls the second output gate circuit to be in the on state, and the second output gate circuit is controlled in the first direction with respect to the second direction. When a signal is transmitted from the second direction, the second flip-flop circuit holds the first output gate circuit in the off state, and when a signal is transmitted from the second direction, the second flip-flop circuit turns the first output gate circuit off. Bidirectional signal control characterized in that the signal transmitted from the second direction is controlled to be in the on state and the signal transmitted from the second direction is transmitted to the first direction, and the second output gate circuit is held in the off state by the first flip-flop circuit. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10919084U JPS6047061U (en) | 1984-07-19 | 1984-07-19 | Bidirectional signal control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10919084U JPS6047061U (en) | 1984-07-19 | 1984-07-19 | Bidirectional signal control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6047061U true JPS6047061U (en) | 1985-04-02 |
Family
ID=30254453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10919084U Pending JPS6047061U (en) | 1984-07-19 | 1984-07-19 | Bidirectional signal control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047061U (en) |
-
1984
- 1984-07-19 JP JP10919084U patent/JPS6047061U/en active Pending
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