JPS5484939A - Digital data processing system having duplicate sequence - Google Patents

Digital data processing system having duplicate sequence

Info

Publication number
JPS5484939A
JPS5484939A JP13210278A JP13210278A JPS5484939A JP S5484939 A JPS5484939 A JP S5484939A JP 13210278 A JP13210278 A JP 13210278A JP 13210278 A JP13210278 A JP 13210278A JP S5484939 A JPS5484939 A JP S5484939A
Authority
JP
Japan
Prior art keywords
data processing
processing system
digital data
duplicate sequence
duplicate
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.)
Granted
Application number
JP13210278A
Other languages
Japanese (ja)
Other versions
JPS616424B2 (en
Inventor
Bui Rebui Jiyon
Pii Rojiyaazu Deibuitsuto
Ii Suchiyuwaato Robaato
Jiei Kasabona Richiyaado
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 JPS5484939A publication Critical patent/JPS5484939A/en
Publication of JPS616424B2 publication Critical patent/JPS616424B2/ja
Granted 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
JP13210278A 1977-10-25 1978-10-25 Digital data processing system having duplicate sequence Granted JPS5484939A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5484939A true JPS5484939A (en) 1979-07-06
JPS616424B2 JPS616424B2 (en) 1986-02-26

Family

ID=25295188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13210278A Granted JPS5484939A (en) 1977-10-25 1978-10-25 Digital data processing system having duplicate sequence

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6453253A (en) * 1986-07-24 1989-03-01 Digital Equipment Corp External apparatus connected to digital data processing system

Families Citing this family (4)

* 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
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
US3710324A (en) * 1970-04-01 1973-01-09 Digital Equipment Corp Data processing system
US3815099A (en) * 1970-04-01 1974-06-04 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
SE420360B (en) * 1975-06-30 1981-09-28 Honeywell Inf Systems DATA PROCESSING SYSTEM INCLUDING A MULTIPLE DATA PROCESSING UNITS
US3997896A (en) * 1975-06-30 1976-12-14 Honeywell Information Systems, Inc. Data processing system providing split bus cycle operation
US3983540A (en) * 1975-09-08 1976-09-28 Honeywell Inc. Rapid bus priority resolution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6453253A (en) * 1986-07-24 1989-03-01 Digital Equipment Corp External apparatus connected to digital data processing system

Also Published As

Publication number Publication date
DE2846487A1 (en) 1979-04-26
FR2407523B1 (en) 1988-05-13
GB2007890B (en) 1982-07-14
AU520317B2 (en) 1982-01-28
IT7869443A0 (en) 1978-10-24
JPS616424B2 (en) 1986-02-26
ES474428A1 (en) 1979-04-16
GB2007890A (en) 1979-05-23
CA1117664A (en) 1982-02-02
FR2407523A1 (en) 1979-05-25
IT1192335B (en) 1988-03-31
AU4103778A (en) 1980-05-08

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