JPH044329U - - Google Patents

Info

Publication number
JPH044329U
JPH044329U JP4492690U JP4492690U JPH044329U JP H044329 U JPH044329 U JP H044329U JP 4492690 U JP4492690 U JP 4492690U JP 4492690 U JP4492690 U JP 4492690U JP H044329 U JPH044329 U JP H044329U
Authority
JP
Japan
Prior art keywords
service request
request code
service
holding means
bus
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
Application number
JP4492690U
Other languages
Japanese (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 JP4492690U priority Critical patent/JPH044329U/ja
Publication of JPH044329U publication Critical patent/JPH044329U/ja
Pending legal-status Critical Current

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Description

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

第1図は本考案に係る一実施例の分散処理シス
テムにおけるシステムバスアダプタおよび外部接
続装置の構成を説明するためのブロツク図、第2
図は本実施例のシステム全体の構成を説明するた
めのブロツク図である。 1…システムバス、2…サービスプロセツサバ
ス、3…中央処理装置、4…記憶装置、5…入出
力制御装置、6…サービスプロセツサ、7…外部
接続装置、8…システムバスアダプタ、11…電
源装置、12…コントローラ、13…制御回路、
14…レジスタ。
FIG. 1 is a block diagram for explaining the configuration of a system bus adapter and an external connection device in a distributed processing system according to an embodiment of the present invention, and FIG.
The figure is a block diagram for explaining the overall system configuration of this embodiment. DESCRIPTION OF SYMBOLS 1... System bus, 2... Service processor bus, 3... Central processing unit, 4... Storage device, 5... Input/output control device, 6... Service processor, 7... External connection device, 8... System bus adapter, 11... power supply device, 12...controller, 13...control circuit,
14...Register.

Claims (1)

【実用新案登録請求の範囲】 少なくとも中央処理装置、サービスプロセツサ
をシステムバス並びにサービスプロセツサバスを
介して接続して構成され、かつアダプタを介して
前記各バスに電源装置を持つ外部接続装置を接続
してなる分散処理システムであつて、 前記アダプタは、前記サービスプロセツサに対
するサービス要求コードが保持されるサービス要
求コード保持手段と、前記外部接続装置が持つ電
源装置からの電源断信号の入力により前記サービ
ス要求コード保持手段に該外部接続装置の電源断
を示すサービス要求コードをセツトするサービス
要求コードセツト手段を具備し、 前記サービスプロセツサは、システム稼働中に
前記サービス要求コード保持手段にサービス要求
コードがセツトされたことを知ると、該サービス
要求コード保持手段から前記サービスプロセツサ
バスを介しサービス要求コードを読出してその内
容を解釈し、前記外部接続装置の電源断通知を前
記システムバスを通じて前記中央処理装置に発行
することを特徴とする分散処理システム。
[Claims for Utility Model Registration] At least a central processing unit and a service processor are connected via a system bus and a service processor bus, and an external connection device having a power supply is connected to each bus via an adapter. In the distributed processing system, the adapter includes a service request code holding means for holding a service request code for the service processor, and a service request code holding means for holding a service request code for the service processor, and Service request code setting means is provided for setting a service request code indicating power-off of the external connection device in the service request code holding means, and the service processor sends a service request to the service request code holding means during system operation. When it learns that the code has been set, it reads out the service request code from the service request code holding means via the service processor bus, interprets its contents, and sends a power-off notification to the externally connected device via the system bus. A distributed processing system characterized by issuing to a central processing unit.
JP4492690U 1990-04-25 1990-04-25 Pending JPH044329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4492690U JPH044329U (en) 1990-04-25 1990-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4492690U JPH044329U (en) 1990-04-25 1990-04-25

Publications (1)

Publication Number Publication Date
JPH044329U true JPH044329U (en) 1992-01-16

Family

ID=31558660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4492690U Pending JPH044329U (en) 1990-04-25 1990-04-25

Country Status (1)

Country Link
JP (1) JPH044329U (en)

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