SE7901517L - Distribuerat prioritetsbeslutssystem - Google Patents

Distribuerat prioritetsbeslutssystem

Info

Publication number
SE7901517L
SE7901517L SE7901517A SE7901517A SE7901517L SE 7901517 L SE7901517 L SE 7901517L SE 7901517 A SE7901517 A SE 7901517A SE 7901517 A SE7901517 A SE 7901517A SE 7901517 L SE7901517 L SE 7901517L
Authority
SE
Sweden
Prior art keywords
stations
access
bus
data
cycle
Prior art date
Application number
SE7901517A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
J A Deveer
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SE7901517L publication Critical patent/SE7901517L/

Links

Classifications

    • 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
    • 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/372—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a time-dependent priority, e.g. individually loaded time counters or time slot

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Multi Processors (AREA)
  • Bus Control (AREA)
  • Time-Division Multiplex Systems (AREA)
SE7901517A 1978-02-22 1979-02-21 Distribuerat prioritetsbeslutssystem SE7901517L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/879,987 US4320502A (en) 1978-02-22 1978-02-22 Distributed priority resolution system

Publications (1)

Publication Number Publication Date
SE7901517L true SE7901517L (sv) 1979-08-23

Family

ID=25375294

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901517A SE7901517L (sv) 1978-02-22 1979-02-21 Distribuerat prioritetsbeslutssystem

Country Status (10)

Country Link
US (1) US4320502A (de)
JP (2) JPS54112105A (de)
AU (1) AU523402B2 (de)
CH (1) CH638912A5 (de)
DE (1) DE2901762C2 (de)
ES (1) ES477456A1 (de)
FR (1) FR2418494B1 (de)
GB (1) GB2015217B (de)
IT (1) IT1166638B (de)
SE (1) SE7901517L (de)

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US4608700A (en) * 1982-07-29 1986-08-26 Massachusetts Institute Of Technology Serial multi-drop data link
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DE3365300D1 (en) * 1982-09-15 1986-09-18 Plessey Overseas Improvements in or relating to digital electronic switching systems
GB2131581B (en) * 1982-11-20 1986-11-19 Int Computers Ltd Dual processor arrangement
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US4498169A (en) * 1983-03-14 1985-02-05 Scientific Atlanta, Inc. Multiaccess broadcast communication system
JPS59176838A (ja) * 1983-03-28 1984-10-06 Dainippon Screen Mfg Co Ltd 画像演算処理方法
US4593282A (en) * 1983-04-14 1986-06-03 At&T Information Systems Inc. Network protocol for integrating synchronous and asynchronous traffic on a common serial data bus
US4583089A (en) * 1983-04-19 1986-04-15 Foster Wheeler Energy Corporation Distributed computer control system with variable monitor timers
EP0148191A1 (de) * 1983-04-29 1985-07-17 Monash University Digitales übertragungssystem
US4517670A (en) * 1983-06-15 1985-05-14 General Electric Company Preemptive bid communication system
GB8316463D0 (en) * 1983-06-16 1983-07-20 Secr Defence Priority resolution in bus oriented computer systems
GB2143349B (en) * 1983-06-16 1987-12-02 Secr Defence 'priority resolution in bus orientated computer system'
JPS607538A (ja) * 1983-06-27 1985-01-16 Dainippon Screen Mfg Co Ltd デ−タ転送制御方法
US4569046A (en) * 1983-07-18 1986-02-04 Northern Telecom Limited Method of, and a terminal for, transmitting bytes to a bus
US4787033A (en) * 1983-09-22 1988-11-22 Digital Equipment Corporation Arbitration mechanism for assigning control of a communications path in a digital computer system
EP0137609B1 (de) * 1983-09-27 1990-07-25 Trw Inc. Multi-Master-Übertragungsbus
FR2552609B1 (fr) * 1983-09-27 1985-10-25 Cit Alcatel Procede et dispositif de selection d'une station d'un ensemble de stations dialoguant avec une station principale
US4594590A (en) * 1983-11-04 1986-06-10 Control Data Corporation Demand driven access mechanism
DE3402633A1 (de) * 1984-01-26 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum anschalten eines teilnehmers an eine busleitung
US4602365A (en) * 1984-02-10 1986-07-22 Prime Computer, Inc. Multi-token, multi-channel single bus network
WO1985003826A1 (en) * 1984-02-14 1985-08-29 Rosemount Inc. Multipriority communication system
US4785449A (en) * 1984-05-21 1988-11-15 Canon Kabushiki Kaisha Network system for data transmission among plural communications stations connected to a communication medium
AU591057B2 (en) * 1984-06-01 1989-11-30 Digital Equipment Corporation Local area network for digital data processing system
US4975905A (en) * 1984-06-01 1990-12-04 Digital Equipment Corporation Message transmission control arrangement for node in local area network
US4975904A (en) * 1984-06-01 1990-12-04 Digital Equipment Corporation Local area network for digital data processing system including timer-regulated message transfer arrangement
US5058108A (en) * 1984-06-01 1991-10-15 Digital Equipment Corporation Local area network for digital data processing system
JPS61100046A (ja) * 1984-10-22 1986-05-19 Mitsubishi Electric Corp ル−プ伝送方法
US4631534A (en) * 1984-11-13 1986-12-23 At&T Information Systems Inc. Distributed packet switching system
US4704606A (en) * 1984-11-13 1987-11-03 American Telephone And Telegraph Company And At&T Information Systems Inc. Variable length packet switching system
JPS61157131A (ja) * 1984-12-28 1986-07-16 Nec Corp 同期式シリアルインタフエ−ス
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US4926419A (en) * 1985-03-15 1990-05-15 Wang Laboratories, Inc. Priority apparatus
US4791562A (en) * 1985-12-02 1988-12-13 Unisys Corporation Data processing system in which modules logically "OR" number sequences onto control lines to obtain the use of a time shared bus
US4860006A (en) * 1986-06-05 1989-08-22 Michael Barall Heartbeat collision avoidance method and circuit
US4949338A (en) * 1987-04-06 1990-08-14 Racal Data Communications Inc. Arbitration in multiprocessor communication node
US5247292A (en) * 1987-09-30 1993-09-21 Nakamura Kiki Engineering Co. Ltd. Sensor signal transmission system
US4914580A (en) * 1987-10-26 1990-04-03 American Telephone And Telegraph Company Communication system having interrupts with dynamically adjusted priority levels
NL8802884A (nl) * 1988-11-22 1990-06-18 Philips Nv Werkwijze en stelsel voor het overdragen van gebufferde datapakketten via een communicatienetwerk.
US5077733A (en) * 1989-02-28 1991-12-31 Wang Laboratories, Inc. Priority apparatus having programmable node dwell time
DE69021873T2 (de) * 1990-05-11 1996-04-04 Alcatel Nv Datenübertragungsanordnung bestehend aus einer Haupteinrichtung angeschlossen an einer Mehrzahl von sekundären Einrichtungen.
ZA931077B (en) * 1992-03-05 1994-01-04 Qualcomm Inc Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
US5430848A (en) * 1992-08-14 1995-07-04 Loral Fairchild Corporation Distributed arbitration with programmable priorities
GB2278259B (en) * 1993-05-21 1997-01-15 Northern Telecom Ltd Serial bus system
KR970011838B1 (ko) * 1994-04-14 1997-07-16 엘지반도체 주식회사 전송 시스템의 우선 순위 할당 회로 및 그 방법
JP2644185B2 (ja) * 1994-06-27 1997-08-25 甲府日本電気株式会社 データ処理装置
US6219353B1 (en) 1998-06-17 2001-04-17 Nortel Networks Limited Message hub
US6724772B1 (en) * 1998-09-04 2004-04-20 Advanced Micro Devices, Inc. System-on-a-chip with variable bandwidth
US6920475B1 (en) * 1999-04-23 2005-07-19 Oracle International Corporation Communication architecture for distributed computing environment
US6775582B2 (en) * 2001-02-21 2004-08-10 Siemens Aktiengesellschaft Data processing system and device for implementing cohesive, decentralized and dynamic management of a technical process
WO2005060126A1 (en) * 2003-12-19 2005-06-30 École De Technologie Supérieure Satellite modem with a dynamic bandwidth

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US3303475A (en) * 1963-11-29 1967-02-07 Ibm Control system
US3466397A (en) * 1965-12-14 1969-09-09 Bell Telephone Labor Inc Character at a time data multiplexing system
US3425037A (en) * 1966-03-29 1969-01-28 Computing Devices Canada Interrupt computer system
FR1527136A (fr) * 1967-04-18 1968-05-31 Ibm France Système de transmission multiplex synchrone
GB1397438A (en) * 1971-10-27 1975-06-11 Ibm Data processing system
JPS5148845B2 (de) * 1971-11-08 1976-12-23
GB1365838A (en) * 1972-04-21 1974-09-04 Ibm Data handling system
DE2259223A1 (de) * 1972-12-04 1974-06-27 Licentia Gmbh Schaltungsanordnung zum verbinden einer mehrzahl von binaere informationen abgebende als auch aufnehmende einrichtungen
US3821706A (en) * 1973-03-29 1974-06-28 Interactive Syst Inc Computer system
US3969703A (en) * 1973-10-19 1976-07-13 Ball Corporation Programmable automatic controller
DE2442736B1 (de) * 1974-09-06 1976-02-12 Vdo Adolf Schindling Ag, 6000 Frankfurt Digitales Datenübertragungssystem
US4035780A (en) * 1976-05-21 1977-07-12 Honeywell Information Systems, Inc. Priority interrupt logic circuits
US4271479A (en) * 1977-10-20 1981-06-02 International Business Machines Corporation Display terminal with modularly attachable features

Also Published As

Publication number Publication date
US4320502A (en) 1982-03-16
IT7920245A0 (it) 1979-02-16
ES477456A1 (es) 1979-10-16
JPS5844561A (ja) 1983-03-15
AU523402B2 (en) 1982-07-29
IT1166638B (it) 1987-05-05
FR2418494A1 (fr) 1979-09-21
DE2901762A1 (de) 1979-08-23
JPS6356734B2 (de) 1988-11-09
JPH0231900B2 (de) 1990-07-17
AU4412279A (en) 1979-08-30
GB2015217B (en) 1982-03-17
GB2015217A (en) 1979-09-05
DE2901762C2 (de) 1986-04-17
FR2418494B1 (fr) 1986-02-21
CH638912A5 (de) 1983-10-14
JPS54112105A (en) 1979-09-01

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