JPS6421440U - - Google Patents

Info

Publication number
JPS6421440U
JPS6421440U JP11488387U JP11488387U JPS6421440U JP S6421440 U JPS6421440 U JP S6421440U JP 11488387 U JP11488387 U JP 11488387U JP 11488387 U JP11488387 U JP 11488387U JP S6421440 U JPS6421440 U JP S6421440U
Authority
JP
Japan
Prior art keywords
channel control
control device
operate
devices
parallel
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
JP11488387U
Other languages
Japanese (ja)
Other versions
JPH0512823Y2 (en
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 JP11488387U priority Critical patent/JPH0512823Y2/ja
Publication of JPS6421440U publication Critical patent/JPS6421440U/ja
Application granted granted Critical
Publication of JPH0512823Y2 publication Critical patent/JPH0512823Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のＩ／Ｏチヤネル制御装置を用
いたシステムを表わす構成を表わす図、第２図は
本考案のＩ／Ｏチヤネル制御装置を表わす構成図
、第３図は本考案装置を用いたシステムの動作を
表す図、第４図は従来のＩ／Ｏチヤネル制御装置
を用いたシステムを表わす図である。 １…ホスト計算機、２…システム・バス、３…
Ｉ／Ｏチヤネル制御装置、４…磁気デイスク、５
…磁気テープ、６…プリンタ、７…Ｉ／Ｏバス、
１４…デイスク・ドライバ、１５…テープ・ドラ
イバ、１６…プリンタ・ドライバ、３１１…シス
テム・バス・インターフエイス、３１２…Ｉ／Ｏ
バス・インターフエイス、３１３…マイクロプロ
セツサＭＰＵ、３２１，３２２，〜，３２ｎ，８
…タイマ。 Fig. 1 is a diagram showing the configuration of a system using the I/O channel control device of the present invention, Fig. 2 is a block diagram showing the I/O channel control device of the present invention, and Fig. 3 is a diagram showing the configuration of a system using the I/O channel control device of the present invention. FIG. 4 is a diagram showing the operation of the system used. FIG. 4 is a diagram showing a system using a conventional I/O channel control device. 1...Host computer, 2...System bus, 3...
I/O channel control device, 4...magnetic disk, 5
...Magnetic tape, 6...Printer, 7...I/O bus,
14...Disk driver, 15...Tape driver, 16...Printer driver, 311...System bus interface, 312...I/O
Bus interface, 313...Microprocessor MPU, 321, 322, ~, 32n, 8
...Timer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 規格化されたインターフエイスを有する複数個
のデバイスをシステム・バスを介してホスト計算
機に接続するＩ／Ｏチヤネル制御装置において、
並行動作可能なデバイス個数分のタイマを設け、
現在タイムアウトを監視しているデバイスが動作
を中断した場合は、他のデバイスを並行動作させ
てこのデバイスのタイムアウト監視を行なうこと
を特徴とするＩ／Ｏチヤネル制御装置。 In an I/O channel control device that connects a plurality of devices having a standardized interface to a host computer via a system bus,
Set up timers for the number of devices that can operate in parallel,
An I/O channel control device characterized in that when a device currently monitoring a timeout interrupts its operation, it causes another device to operate in parallel to monitor the timeout of this device.
JP11488387U 1987-07-27 1987-07-27 Expired - Lifetime JPH0512823Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11488387U JPH0512823Y2 (en) 1987-07-27 1987-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11488387U JPH0512823Y2 (en) 1987-07-27 1987-07-27

Publications (2)

Publication Number Publication Date
JPS6421440U true JPS6421440U (en) 1989-02-02
JPH0512823Y2 JPH0512823Y2 (en) 1993-04-05

Family

ID=31356031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11488387U Expired - Lifetime JPH0512823Y2 (en) 1987-07-27 1987-07-27

Country Status (1)

Country Link
JP (1) JPH0512823Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001052073A1 (en) * 2000-01-13 2001-07-19 Sony Computer Entertainment Inc. Interface device and information processing system comprising it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001052073A1 (en) * 2000-01-13 2001-07-19 Sony Computer Entertainment Inc. Interface device and information processing system comprising it

Also Published As

Publication number Publication date
JPH0512823Y2 (en) 1993-04-05

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