JPS58171541U - data processing equipment - Google Patents

data processing equipment

Info

Publication number
JPS58171541U
JPS58171541U JP6803582U JP6803582U JPS58171541U JP S58171541 U JPS58171541 U JP S58171541U JP 6803582 U JP6803582 U JP 6803582U JP 6803582 U JP6803582 U JP 6803582U JP S58171541 U JPS58171541 U JP S58171541U
Authority
JP
Japan
Prior art keywords
data processing
processing equipment
service requests
devices
selects service
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
JP6803582U
Other languages
Japanese (ja)
Inventor
裕也 奥田
孝 森川
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP6803582U priority Critical patent/JPS58171541U/en
Publication of JPS58171541U publication Critical patent/JPS58171541U/en
Pending legal-status Critical Current

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  • Bus Control (AREA)

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

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

図は本考案のブロック図である。 １３・・・チャンネル制御装置、２０・・・−光選択回
路、２１・・・選択要求信号、２２・・・データ転送制
御部。The figure is a block diagram of the present invention. 13... Channel control device, 20... - Optical selection circuit, 21... Selection request signal, 22... Data transfer control unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の装置からのサービス要求を一定の選択方式によっ
て選択し、順次サービスを処理してゆく装置において、
上記複数の装置をグループに分割し同一グループ内装置
からのサービス要求は、均等に、同一優先順位で選択し
、グループ間のサービス要求は、一定の優先順位に従っ
て選択する、サービス要求の受付選択回路を設けたこと
を特徴とするデータ処理装置。In a device that selects service requests from multiple devices using a certain selection method and sequentially processes the services,
A service request acceptance selection circuit that divides the plurality of devices described above into groups and selects service requests from devices within the same group equally and with the same priority, and selects service requests between groups according to a certain priority. A data processing device characterized by being provided with.
JP6803582U 1982-05-12 1982-05-12 data processing equipment Pending JPS58171541U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6803582U JPS58171541U (en) 1982-05-12 1982-05-12 data processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6803582U JPS58171541U (en) 1982-05-12 1982-05-12 data processing equipment

Publications (1)

Publication Number Publication Date
JPS58171541U true JPS58171541U (en) 1983-11-16

Family

ID=30077833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6803582U Pending JPS58171541U (en) 1982-05-12 1982-05-12 data processing equipment

Country Status (1)

Country Link
JP (1) JPS58171541U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175150A (en) * 1984-02-21 1985-09-09 Nec Corp Interruption control device
JPH02242462A (en) * 1989-02-13 1990-09-26 Internatl Business Mach Corp <Ibm> Bus controller
JP2002351821A (en) * 2001-05-28 2002-12-06 Mitsubishi Electric Corp Mediation control method and circuit
WO2004114132A1 (en) * 2003-06-20 2004-12-29 Fujitsu Limited Interrupt control method, interrupt control device, and interrupt control program
JP2008046997A (en) * 2006-08-18 2008-02-28 Fujitsu Ltd Arbitration circuit, crossbar, request selection method, and information processor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175150A (en) * 1984-02-21 1985-09-09 Nec Corp Interruption control device
JPH02242462A (en) * 1989-02-13 1990-09-26 Internatl Business Mach Corp <Ibm> Bus controller
JP2002351821A (en) * 2001-05-28 2002-12-06 Mitsubishi Electric Corp Mediation control method and circuit
WO2004114132A1 (en) * 2003-06-20 2004-12-29 Fujitsu Limited Interrupt control method, interrupt control device, and interrupt control program
JP2008046997A (en) * 2006-08-18 2008-02-28 Fujitsu Ltd Arbitration circuit, crossbar, request selection method, and information processor

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