SE7702143L - Anordning for prioritering av datasignaler - Google Patents

Anordning for prioritering av datasignaler

Info

Publication number
SE7702143L
SE7702143L SE7702143A SE7702143A SE7702143L SE 7702143 L SE7702143 L SE 7702143L SE 7702143 A SE7702143 A SE 7702143A SE 7702143 A SE7702143 A SE 7702143A SE 7702143 L SE7702143 L SE 7702143L
Authority
SE
Sweden
Prior art keywords
priority
signals
signal
buffer
output
Prior art date
Application number
SE7702143A
Other languages
Unknown language ( )
English (en)
Other versions
SE414087B (sv
Inventor
M F Eklund
H O Kjoller
A B J Nyman
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
Application filed by Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE7702143A priority Critical patent/SE414087B/sv
Priority to US05/879,361 priority patent/US4208714A/en
Priority to FR7805035A priority patent/FR2382054B1/fr
Priority to GB7157/78A priority patent/GB1564689A/en
Priority to AU33556/78A priority patent/AU517630B2/en
Priority to HU78EI780A priority patent/HU176660B/hu
Priority to ES467339A priority patent/ES467339A1/es
Priority to BR7801184A priority patent/BR7801184A/pt
Priority to YU465/78A priority patent/YU39412B/xx
Priority to MX172579A priority patent/MX147418A/es
Priority to IT20706/78A priority patent/IT1110459B/it
Priority to NL7802215A priority patent/NL7802215A/xx
Priority to CA297,919A priority patent/CA1113572A/en
Publication of SE7702143L publication Critical patent/SE7702143L/sv
Publication of SE414087B publication Critical patent/SE414087B/sv

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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Multi Processors (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Hardware Redundancy (AREA)
SE7702143A 1977-02-28 1977-02-28 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 ... SE414087B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE7702143A SE414087B (sv) 1977-02-28 1977-02-28 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 ...
US05/879,361 US4208714A (en) 1977-02-28 1978-02-21 Apparatus for giving priority to certain data signals
FR7805035A FR2382054B1 (fr) 1977-02-28 1978-02-22 Circuit de transmission de signaux d'un processeur a un ou plusieurs autres processeurs connectes a la meme ligne commune dans un systeme informatique
GB7157/78A GB1564689A (en) 1977-02-28 1978-02-22 Arrangement in a computer system for transmitting signals from a first processor to one or several other processors connected to the same bus system
AU33556/78A AU517630B2 (en) 1977-02-28 1978-02-23 Priority data signal transmission apparatus
HU78EI780A HU176660B (en) 1977-02-28 1978-02-27 Apparatus for transmitting signals from a processor unit of a computer system on a bus system to one or more processnr units
ES467339A ES467339A1 (es) 1977-02-28 1978-02-27 Disposicion, en un sistema de computadora, para transmitir senales.
BR7801184A BR7801184A (pt) 1977-02-28 1978-02-27 Disposicao em sistema computador para transmitir sinais de um processador a um ou varios outros processadores
YU465/78A YU39412B (en) 1977-02-28 1978-02-28 Arrangement for facilitating priority of defined data signals
MX172579A MX147418A (es) 1977-02-28 1978-02-28 Mejoras en disposicion de computadora para transmitir senales entre procesadores
IT20706/78A IT1110459B (it) 1977-02-28 1978-02-28 Dispositivo per la assegnazione di priorita a determinati segnali di dati
NL7802215A NL7802215A (nl) 1977-02-28 1978-02-28 Overdrachtsstelsel.
CA297,919A CA1113572A (en) 1977-02-28 1978-02-28 Priority system for exchanging data between processors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7702143A SE414087B (sv) 1977-02-28 1977-02-28 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 ...

Publications (2)

Publication Number Publication Date
SE7702143L true SE7702143L (sv) 1978-08-29
SE414087B SE414087B (sv) 1980-07-07

Family

ID=20330566

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7702143A SE414087B (sv) 1977-02-28 1977-02-28 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 ...

Country Status (13)

Country Link
US (1) US4208714A (sv)
AU (1) AU517630B2 (sv)
BR (1) BR7801184A (sv)
CA (1) CA1113572A (sv)
ES (1) ES467339A1 (sv)
FR (1) FR2382054B1 (sv)
GB (1) GB1564689A (sv)
HU (1) HU176660B (sv)
IT (1) IT1110459B (sv)
MX (1) MX147418A (sv)
NL (1) NL7802215A (sv)
SE (1) SE414087B (sv)
YU (1) YU39412B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409656A (en) * 1980-03-13 1983-10-11 Her Majesty The Queen, In Right Of Canada As Represented By The Minister Of National Defense Serial data bus communication system
US4481583A (en) * 1981-10-30 1984-11-06 At&T Bell Laboratories Method for distributing resources in a time-shared system
US4458314A (en) * 1982-01-07 1984-07-03 Bell Telephone Laboratories, Incorporated Circuitry for allocating access to a demand shared bus
US4463445A (en) * 1982-01-07 1984-07-31 Bell Telephone Laboratories, Incorporated Circuitry for allocating access to a demand-shared bus
US4488218A (en) * 1982-01-07 1984-12-11 At&T Bell Laboratories Dynamic priority queue occupancy scheme for access to a demand-shared bus
US4546430A (en) * 1983-07-13 1985-10-08 Sperry Corporation Control unit busy queuing
US4602327A (en) * 1983-07-28 1986-07-22 Motorola, Inc. Bus master capable of relinquishing bus on request and retrying bus cycle
SE445861B (sv) * 1984-12-12 1986-07-21 Ellemtel Utvecklings Ab Prioritetsfordelningsanordning for datorer
US4816993A (en) * 1984-12-24 1989-03-28 Hitachi, Ltd. Parallel processing computer including interconnected operation units
JPH0778781B2 (ja) * 1986-06-02 1995-08-23 株式会社日立製作所 情報転送方法
US5019966A (en) * 1986-09-01 1991-05-28 Nec Corporation Dual processors using busy signal for controlling transfer for predetermined length data when receiving processor is processing previously received data
US4914653A (en) * 1986-12-22 1990-04-03 American Telephone And Telegraph Company Inter-processor communication protocol
US4965716A (en) * 1988-03-11 1990-10-23 International Business Machines Corporation Fast access priority queue for managing multiple messages at a communications node or managing multiple programs in a multiprogrammed data processor
JP2580246B2 (ja) * 1988-04-20 1997-02-12 キヤノン株式会社 データ通信装置
WO1991009366A1 (en) * 1989-12-19 1991-06-27 E-Systems, Incorporated Method and apparatus for dispersed end-entity flow control in computer networks
US6336143B1 (en) * 1993-09-27 2002-01-01 International Business Machines Corporation Method and apparatus for multimedia data interchange with pacing capability in a distributed data processing system
US5603063A (en) * 1994-06-27 1997-02-11 Quantum Corporation Disk drive command queuing method using two memory devices for storing two types of commands separately first before queuing commands in the second memory device
DK176242B1 (da) * 1995-11-24 2007-04-16 Tellabs Denmark As Modtageenhed til et datatransmissionssystem
US6654837B1 (en) 1999-12-28 2003-11-25 Intel Corporation Dynamic priority external transaction system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249320B (sv) * 1964-12-23
SE313849B (sv) * 1966-03-25 1969-08-25 Ericsson Telefon Ab L M
US3447135A (en) * 1966-08-18 1969-05-27 Ibm Peripheral data exchange
US3573745A (en) * 1968-12-04 1971-04-06 Bell Telephone Labor Inc Group queuing
US3699530A (en) * 1970-12-30 1972-10-17 Ibm Input/output system with dedicated channel buffering
US3878513A (en) * 1972-02-08 1975-04-15 Burroughs Corp Data processing method and apparatus using occupancy indications to reserve storage space for a stack
US3818461A (en) * 1972-04-10 1974-06-18 Litton Systems Inc Buffer memory system
GB1441816A (en) * 1973-07-18 1976-07-07 Int Computers Ltd Electronic digital data processing systems
US3889243A (en) * 1973-10-18 1975-06-10 Ibm Stack mechanism for a data processor
GB1467726A (en) * 1974-05-02 1977-03-23 Solartron Electronic Group Interfaces for data transmission systems
JPS5247638A (en) * 1975-10-15 1977-04-15 Toshiba Corp Information processing device

Also Published As

Publication number Publication date
CA1113572A (en) 1981-12-01
IT7820706A0 (it) 1978-02-28
FR2382054B1 (fr) 1986-02-28
YU46578A (en) 1982-06-30
IT1110459B (it) 1985-12-23
HU176660B (en) 1981-04-28
US4208714A (en) 1980-06-17
GB1564689A (en) 1980-04-10
ES467339A1 (es) 1978-11-01
SE414087B (sv) 1980-07-07
FR2382054A1 (fr) 1978-09-22
AU517630B2 (en) 1981-08-13
NL7802215A (nl) 1978-08-30
BR7801184A (pt) 1978-10-31
AU3355678A (en) 1979-08-30
MX147418A (es) 1982-12-02
YU39412B (en) 1984-12-31

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