SE445861B - Prioritetsfordelningsanordning for datorer - Google Patents

Prioritetsfordelningsanordning for datorer

Info

Publication number
SE445861B
SE445861B SE8406312A SE8406312A SE445861B SE 445861 B SE445861 B SE 445861B SE 8406312 A SE8406312 A SE 8406312A SE 8406312 A SE8406312 A SE 8406312A SE 445861 B SE445861 B SE 445861B
Authority
SE
Sweden
Prior art keywords
priority
bus
signal
access
logic circuit
Prior art date
Application number
SE8406312A
Other languages
English (en)
Swedish (sv)
Other versions
SE8406312L (sv
SE8406312D0 (sv
Inventor
L-O Kling
Original Assignee
Ellemtel Utvecklings Ab
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
Publication of SE8406312D0 publication Critical patent/SE8406312D0/xx
Priority to SE8406312A priority Critical patent/SE445861B/sv
Application filed by Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to NZ214010A priority patent/NZ214010A/xx
Priority to US06/882,933 priority patent/US4791563A/en
Priority to BR8507112A priority patent/BR8507112A/pt
Priority to DE8585905902T priority patent/DE3572552D1/de
Priority to EP85905902A priority patent/EP0205472B1/fr
Priority to JP60505172A priority patent/JPH0630086B2/ja
Priority to AU50932/85A priority patent/AU580359B2/en
Priority to KR1019860700547A priority patent/KR910003015B1/ko
Priority to AT85905902T priority patent/ATE45825T1/de
Priority to PCT/SE1985/000429 priority patent/WO1986003606A1/fr
Priority to MX629A priority patent/MX158467A/es
Priority to TR47073/85A priority patent/TR22658A/xx
Priority to GR852847A priority patent/GR852847B/el
Priority to IE3053/85A priority patent/IE57050B1/en
Priority to PT81612A priority patent/PT81612B/pt
Priority to EG777/85A priority patent/EG17290A/xx
Priority to IT23124/85A priority patent/IT1186409B/it
Priority to CA000497302A priority patent/CA1241767A/fr
Priority to ES549805A priority patent/ES8702677A1/es
Priority to MA20820A priority patent/MA20594A1/fr
Publication of SE8406312L publication Critical patent/SE8406312L/
Priority to FI862682A priority patent/FI88549C/sv
Priority to NO86862764A priority patent/NO170999C/no
Publication of SE445861B publication Critical patent/SE445861B/sv
Priority to DK381686A priority patent/DK165077C/da

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
    • 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
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/366—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a centralised polling arbiter
    • 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
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Bus Control (AREA)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Transmitters (AREA)
  • Electronic Switches (AREA)
  • Steroid Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Saccharide Compounds (AREA)
SE8406312A 1984-12-12 1984-12-12 Prioritetsfordelningsanordning for datorer SE445861B (sv)

Priority Applications (24)

Application Number Priority Date Filing Date Title
SE8406312A SE445861B (sv) 1984-12-12 1984-12-12 Prioritetsfordelningsanordning for datorer
NZ214010A NZ214010A (en) 1984-12-12 1985-10-30 Multiprocessor bus priority setting
PCT/SE1985/000429 WO1986003606A1 (fr) 1984-12-12 1985-11-01 Dispositif de repartition de la priorite parmi des ordinateurs travaillant de concert
DE8585905902T DE3572552D1 (en) 1984-12-12 1985-11-01 Arrangement for apportioning priority among co-operating computers
BR8507112A BR8507112A (pt) 1984-12-12 1985-11-01 Sistema para reparticao de prioridade entre computadores cooperantes
US06/882,933 US4791563A (en) 1984-12-12 1985-11-01 Arrangement for apportioning priority among co-operating computers
EP85905902A EP0205472B1 (fr) 1984-12-12 1985-11-01 Dispositif de repartition de la priorite parmi des ordinateurs travaillant de concert
JP60505172A JPH0630086B2 (ja) 1984-12-12 1985-11-01 並列に動作するコンピユ−タの間で優先度を割り当てるための装置
AU50932/85A AU580359B2 (en) 1984-12-12 1985-11-01 Arrangement for apportioning priority among co-operating computers
KR1019860700547A KR910003015B1 (ko) 1984-12-12 1985-11-01 병렬로 동작하는 컴퓨터의 사이에서 우선도(優先度)를 할당하기 위한 장치
AT85905902T ATE45825T1 (de) 1984-12-12 1985-11-01 Anordnung zum verteilen des vorrangs zwischen zwei rechnern.
MX629A MX158467A (es) 1984-12-12 1985-11-15 Disposicion para aplicar prioridad entre computadoras de cooperacion
TR47073/85A TR22658A (tr) 1984-12-12 1985-11-20 Birlikte cahsan bilgisayarlara oencelik hakki paylastirmaya mahsus duezenleme
GR852847A GR852847B (fr) 1984-12-12 1985-11-25
PT81612A PT81612B (pt) 1984-12-12 1985-12-04 Dispositivo para reparticao de prioridades entre computadores funcionando em cooperacao
IE3053/85A IE57050B1 (en) 1984-12-12 1985-12-04 Arrangement for apportioning priority among co-operating computers
EG777/85A EG17290A (en) 1984-12-12 1985-12-05 Arrangement for apportioing priority among co-operating computers
IT23124/85A IT1186409B (it) 1984-12-12 1985-12-06 Disposizione atta a suddividere priorita' tra calcolatori che cooperano
CA000497302A CA1241767A (fr) 1984-12-12 1985-12-10 Dispositif pour etablir la priprite entre ordinateurs travaillant en co-operation
ES549805A ES8702677A1 (es) 1984-12-12 1985-12-11 Disposicion destinada a repartir prioridad a ordenadores quecontienen procesadores de dos tipos
MA20820A MA20594A1 (fr) 1984-12-12 1985-12-12 Disposition pour repartir les priorites entre des ordinateurs cooperants
FI862682A FI88549C (sv) 1984-12-12 1986-06-24 Prioritetsfördelningsanordning för samarbetande datorer
NO86862764A NO170999C (no) 1984-12-12 1986-07-08 Arrangement for fordeling av prioritet for datamaskiner
DK381686A DK165077C (da) 1984-12-12 1986-08-11 Prioritetsfordelingskredsloeb til samarbejdende datamaskiner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406312A SE445861B (sv) 1984-12-12 1984-12-12 Prioritetsfordelningsanordning for datorer

Publications (3)

Publication Number Publication Date
SE8406312D0 SE8406312D0 (sv) 1984-12-12
SE8406312L SE8406312L (sv) 1986-06-13
SE445861B true SE445861B (sv) 1986-07-21

Family

ID=20358135

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406312A SE445861B (sv) 1984-12-12 1984-12-12 Prioritetsfordelningsanordning for datorer

Country Status (23)

Country Link
US (1) US4791563A (fr)
EP (1) EP0205472B1 (fr)
JP (1) JPH0630086B2 (fr)
KR (1) KR910003015B1 (fr)
AT (1) ATE45825T1 (fr)
BR (1) BR8507112A (fr)
CA (1) CA1241767A (fr)
DE (1) DE3572552D1 (fr)
DK (1) DK165077C (fr)
EG (1) EG17290A (fr)
ES (1) ES8702677A1 (fr)
FI (1) FI88549C (fr)
GR (1) GR852847B (fr)
IE (1) IE57050B1 (fr)
IT (1) IT1186409B (fr)
MA (1) MA20594A1 (fr)
MX (1) MX158467A (fr)
NO (1) NO170999C (fr)
NZ (1) NZ214010A (fr)
PT (1) PT81612B (fr)
SE (1) SE445861B (fr)
TR (1) TR22658A (fr)
WO (1) WO1986003606A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595691B2 (en) * 1987-03-26 1990-04-05 Honeywell Bull Inc. Tandem priority resolver
JP2635639B2 (ja) * 1987-12-28 1997-07-30 株式会社東芝 データ処理装置
JP2635995B2 (ja) * 1988-05-18 1997-07-30 株式会社日立製作所 プロセッサを有するシステム
JPH0289149A (ja) * 1988-09-26 1990-03-29 Matsushita Electric Ind Co Ltd バス優先順位装置
EP0426413B1 (fr) * 1989-11-03 1997-05-07 Compaq Computer Corporation Arbitrage pour multiprocesseur dans des schémas d'arbitrage conçus pour processeur unique
US5081578A (en) * 1989-11-03 1992-01-14 Ncr Corporation Arbitration apparatus for a parallel bus
EP0860780A3 (fr) * 1990-03-02 1999-06-30 Fujitsu Limited Système de commande de bus dans un système multiprocesseur
US5414818A (en) * 1990-04-06 1995-05-09 Mti Technology Corporation Method and apparatus for controlling reselection of a bus by overriding a prioritization protocol
US5297277A (en) * 1990-08-31 1994-03-22 International Business Machines Corporation Apparatus for monitoring data transfers of an oemi channel interface
JPH06110825A (ja) * 1992-09-30 1994-04-22 Nec Corp 共通バス制御方式
US5519838A (en) * 1994-02-24 1996-05-21 Hewlett-Packard Company Fast pipelined distributed arbitration scheme
US5740383A (en) * 1995-12-22 1998-04-14 Cirrus Logic, Inc. Dynamic arbitration priority
US6374319B1 (en) 1999-06-22 2002-04-16 Philips Electronics North America Corporation Flag-controlled arbitration of requesting agents
FR2894696A1 (fr) 2005-12-14 2007-06-15 Thomson Licensing Sas Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812611B2 (ja) * 1975-10-15 1983-03-09 株式会社東芝 デ−タテンソウセイギヨホウシキ
US4059851A (en) * 1976-07-12 1977-11-22 Ncr Corporation Priority network for devices coupled by a common bus
US4096571A (en) * 1976-09-08 1978-06-20 Codex Corporation System for resolving memory access conflicts among processors and minimizing processor waiting times for access to memory by comparing waiting times and breaking ties by an arbitrary priority ranking
US4096569A (en) * 1976-12-27 1978-06-20 Honeywell Information Systems Inc. Data processing system having distributed priority network with logic for deactivating information transfer requests
SE414087B (sv) * 1977-02-28 1980-07-07 Ellemtel Utvecklings Ab Anordning i ett datorsystem vid utsendning av signaler fran en processor till en eller flera andra processorer varvid prioriterade signaler sends direkt utan tidsfordrojning och oprioriterade signalers ordningsfoljd ...
US4121285A (en) * 1977-04-01 1978-10-17 Ultronic Systems Corporation Automatic alternator for priority circuit
US4257095A (en) * 1978-06-30 1981-03-17 Intel Corporation System bus arbitration, circuitry and methodology
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

Also Published As

Publication number Publication date
IE853053L (en) 1986-06-12
ES549805A0 (es) 1986-12-16
FI88549C (sv) 1993-05-25
IT1186409B (it) 1987-11-26
DE3572552D1 (en) 1989-09-28
KR870700156A (ko) 1987-03-14
ES8702677A1 (es) 1986-12-16
SE8406312L (sv) 1986-06-13
TR22658A (tr) 1988-02-08
IT8523124A0 (it) 1985-12-06
WO1986003606A1 (fr) 1986-06-19
KR910003015B1 (ko) 1991-05-15
IE57050B1 (en) 1992-04-08
NO170999B (no) 1992-09-28
DK381686A (da) 1986-08-11
SE8406312D0 (sv) 1984-12-12
US4791563A (en) 1988-12-13
ATE45825T1 (de) 1989-09-15
JPH0630086B2 (ja) 1994-04-20
FI862682A (fi) 1986-06-24
DK165077B (da) 1992-10-05
MA20594A1 (fr) 1986-07-01
MX158467A (es) 1989-02-03
DK381686D0 (da) 1986-08-11
EP0205472A1 (fr) 1986-12-30
JPS62501039A (ja) 1987-04-23
NO862764L (no) 1986-07-08
FI862682A0 (fi) 1986-06-24
EG17290A (en) 1989-06-30
NZ214010A (en) 1988-10-28
DK165077C (da) 1993-02-22
PT81612A (en) 1986-01-02
NO862764D0 (no) 1986-07-08
FI88549B (fi) 1993-02-15
BR8507112A (pt) 1987-03-31
GR852847B (fr) 1985-12-02
NO170999C (no) 1993-01-06
EP0205472B1 (fr) 1989-08-23
CA1241767A (fr) 1988-09-06
PT81612B (pt) 1987-09-30

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