AU520317B2 - Bus fora data processing system - Google Patents

Bus fora data processing system

Info

Publication number
AU520317B2
AU520317B2 AU41037/78A AU4103778A AU520317B2 AU 520317 B2 AU520317 B2 AU 520317B2 AU 41037/78 A AU41037/78 A AU 41037/78A AU 4103778 A AU4103778 A AU 4103778A AU 520317 B2 AU520317 B2 AU 520317B2
Authority
AU
Australia
Prior art keywords
bus
data processing
processing system
fora
fora data
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.)
Expired
Application number
AU41037/78A
Other versions
AU4103778A (en
Inventor
J. V. ET AL Levy
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of AU4103778A publication Critical patent/AU4103778A/en
Application granted granted Critical
Publication of AU520317B2 publication Critical patent/AU520317B2/en
Expired legal-status Critical Current

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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol
    • 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
    • G06F13/374—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a self-select method with individual priority code comparator
AU41037/78A 1977-10-25 1978-10-25 Bus fora data processing system Expired AU520317B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84541577A 1977-10-25 1977-10-25
USUS845415 1977-10-25

Publications (2)

Publication Number Publication Date
AU4103778A AU4103778A (en) 1980-05-08
AU520317B2 true AU520317B2 (en) 1982-01-28

Family

ID=25295188

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41037/78A Expired AU520317B2 (en) 1977-10-25 1978-10-25 Bus fora data processing system

Country Status (8)

Country Link
JP (1) JPS5484939A (en)
AU (1) AU520317B2 (en)
CA (1) CA1117664A (en)
DE (1) DE2846487A1 (en)
ES (1) ES474428A1 (en)
FR (1) FR2407523B1 (en)
GB (1) GB2007890B (en)
IT (1) IT1192335B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381542A (en) * 1980-10-20 1983-04-26 Digital Equipment Corporation System for interrupt arbitration
JPS5833770A (en) * 1981-08-24 1983-02-28 Sony Corp Program transfer method for digital data
US4683530A (en) * 1984-04-10 1987-07-28 Telemecanique Electrique Serial information transfer protocol
US4827409A (en) * 1986-07-24 1989-05-02 Digital Equipment Corporation High speed interconnect unit for digital data processing system
GB2273376B (en) * 1992-12-11 1997-03-12 Sony Corp Data processing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614740A (en) * 1970-03-23 1971-10-19 Digital Equipment Corp Data processing system with circuits for transferring between operating routines, interruption routines and subroutines
US3614741A (en) * 1970-03-23 1971-10-19 Digital Equipment Corp Data processing system with instruction addresses identifying one of a plurality of registers including the program counter
US3815099A (en) * 1970-04-01 1974-06-04 Digital Equipment Corp Data processing system
US3710324A (en) * 1970-04-01 1973-01-09 Digital Equipment Corp Data processing system
DE2259223A1 (en) * 1972-12-04 1974-06-27 Licentia Gmbh CIRCUIT ARRANGEMENT TO CONNECT A MORE NUMBER OF BINARY INFORMATION SUBMITTING DEVICES THAN RECORDING DEVICES
US3916108A (en) * 1973-11-09 1975-10-28 Multiplex Communicat Inc Tdm communication system with centralized time slot address distribution
US3999163A (en) * 1974-01-10 1976-12-21 Digital Equipment Corporation Secondary storage facility for data processing systems
US3997896A (en) * 1975-06-30 1976-12-14 Honeywell Information Systems, Inc. Data processing system providing split bus cycle operation
SU1274634A3 (en) * 1975-06-30 1986-11-30 Ханивелл Информейшн Системз Инк (Фирма) Device for priority connection of information source to common main line
US3983540A (en) * 1975-09-08 1976-09-28 Honeywell Inc. Rapid bus priority resolution

Also Published As

Publication number Publication date
AU4103778A (en) 1980-05-08
JPS5484939A (en) 1979-07-06
DE2846487A1 (en) 1979-04-26
ES474428A1 (en) 1979-04-16
CA1117664A (en) 1982-02-02
GB2007890B (en) 1982-07-14
IT1192335B (en) 1988-03-31
IT7869443A0 (en) 1978-10-24
FR2407523B1 (en) 1988-05-13
FR2407523A1 (en) 1979-05-25
GB2007890A (en) 1979-05-23
JPS616424B2 (en) 1986-02-26

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