FR2208147B1 - - Google Patents

Info

Publication number
FR2208147B1
FR2208147B1 FR7342564A FR7342564A FR2208147B1 FR 2208147 B1 FR2208147 B1 FR 2208147B1 FR 7342564 A FR7342564 A FR 7342564A FR 7342564 A FR7342564 A FR 7342564A FR 2208147 B1 FR2208147 B1 FR 2208147B1
Authority
FR
France
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.)
Expired
Application number
FR7342564A
Other versions
FR2208147A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bull HN Information Systems Italia SpA
Original Assignee
Honeywell Information Systems Italia SpA
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 Honeywell Information Systems Italia SpA filed Critical Honeywell Information Systems Italia SpA
Publication of FR2208147A1 publication Critical patent/FR2208147A1/fr
Application granted granted Critical
Publication of FR2208147B1 publication Critical patent/FR2208147B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • G06F9/4831—Task transfer initiation or dispatching by interrupt, e.g. masked with variable priority
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
FR7342564A 1972-11-29 1973-11-29 Expired FR2208147B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32201/72A IT971304B (it) 1972-11-29 1972-11-29 Sistema di accesso a priorita variabile dinamicamente

Publications (2)

Publication Number Publication Date
FR2208147A1 FR2208147A1 (fr) 1974-06-21
FR2208147B1 true FR2208147B1 (fr) 1975-03-21

Family

ID=11234991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342564A Expired FR2208147B1 (fr) 1972-11-29 1973-11-29

Country Status (8)

Country Link
US (1) US3925766A (fr)
JP (1) JPS5646615B2 (fr)
AU (1) AU475654B2 (fr)
CA (1) CA994919A (fr)
DE (1) DE2358545A1 (fr)
FR (1) FR2208147B1 (fr)
GB (1) GB1423674A (fr)
IT (1) IT971304B (fr)

Families Citing this family (60)

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US4024503A (en) * 1969-11-25 1977-05-17 Ing. C. Olivetti & C., S.P.A. Priority interrupt handling system
JPS5093055A (fr) * 1973-12-17 1975-07-24
IT1002275B (it) * 1973-12-27 1976-05-20 Honeywell Inf Systems Sistema di elaborazione dati a piu canali di ingresso uscita a risorse orientate per livelli di servizio distinti e interrompi bili
NL7411989A (nl) * 1974-09-10 1976-03-12 Philips Nv Computersysteem met busstruktuur.
US4010448A (en) * 1974-10-30 1977-03-01 Motorola, Inc. Interrupt circuitry for microprocessor chip
US4069510A (en) * 1974-10-30 1978-01-17 Motorola, Inc. Interrupt status register for interface adaptor chip
JPS5178643A (en) * 1974-12-29 1976-07-08 Fujitsu Ltd Sabuchaneru memori akusesuseigyohoshiki
GB1468642A (en) * 1975-01-07 1977-03-30 Burroughs Corp Data processing systems
US4006466A (en) * 1975-03-26 1977-02-01 Honeywell Information Systems, Inc. Programmable interface apparatus and method
US3984820A (en) * 1975-06-30 1976-10-05 Honeywell Information Systems, Inc. Apparatus for changing the interrupt level of a process executing in a data processing system
FR2346775A1 (fr) * 1975-11-03 1977-10-28 Hugon Jean Processeur de traitement de donnees multiples ayant des priorites diffe
US4035780A (en) * 1976-05-21 1977-07-12 Honeywell Information Systems, Inc. Priority interrupt logic circuits
US4228496A (en) * 1976-09-07 1980-10-14 Tandem Computers Incorporated Multiprocessor system
US4130864A (en) * 1976-10-29 1978-12-19 Westinghouse Electric Corp. Priority selection circuit for multiported central functional unit with automatic priority reduction on excessive port request
IT1100916B (it) * 1978-11-06 1985-09-28 Honeywell Inf Systems Apparato per gestione di richieste di trasferimento dati in sistemi di elaborazione dati
US4271467A (en) * 1979-01-02 1981-06-02 Honeywell Information Systems Inc. I/O Priority resolver
US4481583A (en) * 1981-10-30 1984-11-06 At&T Bell Laboratories Method for distributing resources in a time-shared system
JPS58222361A (ja) * 1982-06-18 1983-12-24 Fujitsu Ltd デ−タ処理システムにおけるアクセス要求の優先順位決定制御方式
JPS58225442A (ja) * 1982-06-25 1983-12-27 Toshiba Corp 優先順位制御回路
US5083261A (en) * 1983-11-03 1992-01-21 Motorola, Inc. Dynamically alterable interrupt priority circuit
US4941086A (en) * 1984-02-02 1990-07-10 International Business Machines Corporation Program controlled bus arbitration for a distributed array processing system
JPS6120145A (ja) * 1984-07-07 1986-01-28 Iwatsu Electric Co Ltd マイクロプロセツサ動作解析装置
US4829467A (en) * 1984-12-21 1989-05-09 Canon Kabushiki Kaisha Memory controller including a priority order determination circuit
US4980820A (en) * 1985-02-28 1990-12-25 International Business Machines Corporation Interrupt driven prioritized queue
US4736318A (en) * 1985-03-01 1988-04-05 Wang Laboratories, Inc. Data processing system having tunable operating system means
JPH0792782B2 (ja) * 1985-09-30 1995-10-09 富士通株式会社 処理実行システム
US4794516A (en) * 1985-10-31 1988-12-27 International Business Machines Corporation Method and apparatus for communicating data between a host and a plurality of parallel processors
US4788640A (en) * 1986-01-17 1988-11-29 Intel Corporation Priority logic system
US5077662A (en) * 1986-04-11 1991-12-31 Ampex Corporation Microprocessor control system having expanded interrupt capabilities
US4722046A (en) * 1986-08-27 1988-01-26 Amdahl Corporation Cache storage priority
US4901234A (en) * 1987-03-27 1990-02-13 International Business Machines Corporation Computer system having programmable DMA control
BE1001290A4 (fr) * 1987-03-27 1989-09-19 Ibm Dispositif d'arbitrage d'acces a memoire direct.
US5241661A (en) * 1987-03-27 1993-08-31 International Business Machines Corporation DMA access arbitration device in which CPU can arbitrate on behalf of attachment having no arbiter
US4914580A (en) * 1987-10-26 1990-04-03 American Telephone And Telegraph Company Communication system having interrupts with dynamically adjusted priority levels
FR2624995B1 (fr) * 1987-12-17 1994-03-25 Peugeot Automobiles Dispositif de transmission d'informations entre plusieurs organes d'un vehicule automobile et une unite centrale de traitement d'informations
US5115507A (en) * 1987-12-23 1992-05-19 U.S. Philips Corp. System for management of the priorities of access to a memory and its application
DE3782500T2 (de) * 1987-12-23 1993-05-06 Ibm Gemeinsam genutzte speicherschnittstelle fuer datenverarbeitungsanlage.
GB8815042D0 (en) * 1988-06-24 1988-08-03 Int Computers Ltd Data processing apparatus
US4972342A (en) * 1988-10-07 1990-11-20 International Business Machines Corporation Programmable priority branch circuit
US5168570A (en) * 1989-12-29 1992-12-01 Supercomputer Systems Limited Partnership Method and apparatus for a multiple request toggling priority system
US5239629A (en) * 1989-12-29 1993-08-24 Supercomputer Systems Limited Partnership Dedicated centralized signaling mechanism for selectively signaling devices in a multiprocessor system
US5241628A (en) * 1990-01-04 1993-08-31 Intel Corporation Method wherein source arbitrates for bus using arbitration number of destination
US5247671A (en) * 1990-02-14 1993-09-21 International Business Machines Corporation Scalable schedules for serial communications controller in data processing systems
US5257357A (en) * 1991-01-22 1993-10-26 Motorola, Inc. Method and apparatus for implementing a priority adjustment of an interrupt in a data processor
JP2625589B2 (ja) * 1991-04-22 1997-07-02 インターナショナル・ビジネス・マシーンズ・コーポレイション マルチプロセッサ・システム
US5257383A (en) * 1991-08-12 1993-10-26 Stratus Computer, Inc. Programmable interrupt priority encoder method and apparatus
JP3130609B2 (ja) * 1991-12-17 2001-01-31 日本電気株式会社 オンライン情報処理装置
US5301283A (en) * 1992-04-16 1994-04-05 Digital Equipment Corporation Dynamic arbitration for system bus control in multiprocessor data processing system
US5642488A (en) * 1994-05-23 1997-06-24 American Airlines, Inc. Method and apparatus for a host computer to stage a plurality of terminal addresses
US5634060A (en) * 1994-08-09 1997-05-27 Unisys Corporation Method and apparatus for high-speed efficient bi-directional communication between multiple processor over a common bus
US5970253A (en) * 1997-01-09 1999-10-19 Unisys Corporation Priority logic for selecting and stacking data
US5822766A (en) * 1997-01-09 1998-10-13 Unisys Corporation Main memory interface for high speed data transfer
WO2000028406A2 (fr) * 1998-11-08 2000-05-18 Cirrus Logic, Inc. Systeme electronique integre monopuce a signaux mixtes pour lecteurs de disques durs magnetiques
US6618780B1 (en) * 1999-12-23 2003-09-09 Cirrus Logic, Inc. Method and apparatus for controlling interrupt priority resolution
KR100628822B1 (ko) * 2000-07-14 2006-09-27 인터내셔널 비지네스 머신즈 코포레이션 통신 제어 방법 및 장치
US6604160B1 (en) * 2000-09-28 2003-08-05 International Business Machines Corporation Computing system arbitrating and selectively providing resource-seeking tasks with takeaway of non-shareable resources
US6971043B2 (en) * 2001-04-11 2005-11-29 Stratus Technologies Bermuda Ltd Apparatus and method for accessing a mass storage device in a fault-tolerant server
US7461009B1 (en) 2001-06-29 2008-12-02 Ncr Corporation System and method of sending messages to electronic shelf labels based upon priority
WO2003025929A1 (fr) * 2001-09-14 2003-03-27 Seagate Technology Plc Classer des commandes par ordre de priorite dans un dispositif de stockage de donnees
FR3019339B1 (fr) 2014-03-25 2016-04-01 Commissariat Energie Atomique Procede de transfert de donnees entre taches temps reel utilisant un controleur memoire dma

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473155A (en) * 1964-05-04 1969-10-14 Gen Electric Apparatus providing access to storage device on priority-allocated basis
US3445822A (en) * 1967-07-14 1969-05-20 Ibm Communication arrangement in data processing system
US3534339A (en) * 1967-08-24 1970-10-13 Burroughs Corp Service request priority resolver and encoder
US3611305A (en) * 1969-02-10 1971-10-05 Scanders Associates Inc Data processor interrupt system
US3611307A (en) * 1969-04-03 1971-10-05 Ibm Execution unit shared by plurality of arrays of virtual processors

Also Published As

Publication number Publication date
GB1423674A (en) 1976-02-04
AU475654B2 (en) 1976-08-26
CA994919A (en) 1976-08-10
DE2358545A1 (de) 1974-06-06
AU6276673A (en) 1975-05-22
IT971304B (it) 1974-04-30
JPS4984758A (fr) 1974-08-14
US3925766A (en) 1975-12-09
FR2208147A1 (fr) 1974-06-21
JPS5646615B2 (fr) 1981-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse