JPS6142647U - Cross call control device - Google Patents
Cross call control deviceInfo
- Publication number
- JPS6142647U JPS6142647U JP11720685U JP11720685U JPS6142647U JP S6142647 U JPS6142647 U JP S6142647U JP 11720685 U JP11720685 U JP 11720685U JP 11720685 U JP11720685 U JP 11720685U JP S6142647 U JPS6142647 U JP S6142647U
- Authority
- JP
- Japan
- Prior art keywords
- input
- control device
- output
- control
- channel
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は一般の情報処理装置の入出力装置におけるクロ
スコール制御方式を行うシステムのブロックー、第２図
は本考案の一実施例としてのクロスコール制御装置のブ
ロック図、第３図は第２図の装置において用いられる制
御情報管理夢一プルを説明する図、第４図は第２図の装
置をリザーブ動作について説明するためのブロック図、
第５図は第２図の装置において用いられるリザーブ管理
テーブルを説明する図、第６図は第２図の装置を割り込
み動作について説明するためのブロック図、第７図は第
２図の装置において用いられる割り込み管理テーブルを
説明する図、第８図は第７図の割り込み管理テーブルの
アドレツシングを説明する図である。
１，２・・・入出力装置の制御装置、３ク・入出力装置
の制御装置アダプタ、４，５・・・入出力装置、１１・
・・スイッチ制御部、１２．１３・・・入出力装置の和
ｌ御装置、１４・・・入出力装置の制御装置アダプタ、
１５，１６，・・・，２２・・・入出力装置。[Brief Description of the Drawings] Fig. 1 is a block diagram of a system that performs a cross-call control method in an input/output device of a general information processing device, and Fig. 2 is a block diagram of a cross-call control device as an embodiment of the present invention. , FIG. 3 is a diagram for explaining the control information management Yumeichi pull used in the device of FIG. 2, FIG. 4 is a block diagram for explaining the reserve operation of the device of FIG. 2,
5 is a diagram explaining the reserve management table used in the device of FIG. 2, FIG. 6 is a block diagram of the device of FIG. 2 to explain interrupt operation, and FIG. 7 is a diagram of the device of FIG. 2. FIG. 8 is a diagram illustrating the interrupt management table used, and FIG. 8 is a diagram illustrating addressing of the interrupt management table shown in FIG. 1, 2... Control device for input/output device, 3. Control device adapter for input/output device, 4, 5... Input/output device, 11.
... Switch control unit, 12.13... I/O device control device, 14... I/O device control device adapter,
15, 16,..., 22... Input/output device.
Claims (1)
の制御疲置が複数個の入出力装置を両系からクロスコー
ルで使用する制御装置において、チャネルから入力また
は出力の要求があった時どちらか使用されていない側の
入出力装置の制御装置を通して当該入力または出力の要
求を引き受けて選択応答する制御と、１つのチャネルか
ら入出力装置をリザーブした時そのリザーブされた入出
力装置を２つの入出力装置の制御装置のうちどちらでも
空いている側の入出力装置の制御装置を通して使用可能
とする−制御と、１つのチャネルから入出力装置への起
動に対する割り込み応答を２つの入出力装置の制御装置
のいずれのルートで起動したかの起動ルートにかかわら
ず２つの入出力装置の制御装置のいずれのルートでも当
該チャネルに割り込みを返送可能とする制御と、を行う
ようにしたことを特徴とするクロスコール制御装置。Control fatigue of two input/output devices connected from multiple channels occurs when an input or output request is made from a channel in a control device that uses multiple input/output devices with cross calls from both systems. control that accepts and selectively responds to requests for the input or output through the control device of the input/output device on the unused side, and when an input/output device is reserved from one channel, the reserved input/output device is Either of the I/O device controllers is available through the free I/O device controller - control and interrupt responses to activations from one channel to the I/O device are made available to the two I/O devices. Regardless of which route of the control device is used to activate the control device, either route of the control device of the two input/output devices performs control such that interrupts can be sent back to the corresponding channel. cross-call control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11720685U JPS6142647U (en) | 1985-08-01 | 1985-08-01 | Cross call control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11720685U JPS6142647U (en) | 1985-08-01 | 1985-08-01 | Cross call control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6142647U true JPS6142647U (en) | 1986-03-19 |
| JPS6142187Y2 JPS6142187Y2 (en) | 1986-12-01 |
Family
ID=30676117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11720685U Granted JPS6142647U (en) | 1985-08-01 | 1985-08-01 | Cross call control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142647U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS533037A (en) * | 1976-06-30 | 1978-01-12 | Ibm | Data processing system |
| JPS5487028A (en) * | 1977-12-22 | 1979-07-11 | Fujitsu Ltd | Data process system |
| JPS562030A (en) * | 1979-06-21 | 1981-01-10 | Fujitsu Ltd | Input-output controller |
-
1985
- 1985-08-01 JP JP11720685U patent/JPS6142647U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS533037A (en) * | 1976-06-30 | 1978-01-12 | Ibm | Data processing system |
| JPS5487028A (en) * | 1977-12-22 | 1979-07-11 | Fujitsu Ltd | Data process system |
| JPS562030A (en) * | 1979-06-21 | 1981-01-10 | Fujitsu Ltd | Input-output controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6142187Y2 (en) | 1986-12-01 |
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