IT1192335B - NUMERICAL DATA PROCESSING SYSTEM - Google Patents

NUMERICAL DATA PROCESSING SYSTEM

Info

Publication number
IT1192335B
IT1192335B IT69443/78A IT6944378A IT1192335B IT 1192335 B IT1192335 B IT 1192335B IT 69443/78 A IT69443/78 A IT 69443/78A IT 6944378 A IT6944378 A IT 6944378A IT 1192335 B IT1192335 B IT 1192335B
Authority
IT
Italy
Prior art keywords
data processing
processing system
numerical data
numerical
processing
Prior art date
Application number
IT69443/78A
Other languages
Italian (it)
Other versions
IT7869443A0 (en
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 IT7869443A0 publication Critical patent/IT7869443A0/en
Application granted granted Critical
Publication of IT1192335B publication Critical patent/IT1192335B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Bus Control (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
IT69443/78A 1977-10-25 1978-10-24 NUMERICAL DATA PROCESSING SYSTEM IT1192335B (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
IT7869443A0 IT7869443A0 (en) 1978-10-24
IT1192335B true IT1192335B (en) 1988-03-31

Family

ID=25295188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69443/78A IT1192335B (en) 1977-10-25 1978-10-24 NUMERICAL 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
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
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
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
CH613061A5 (en) * 1975-06-30 1979-08-31 Honeywell Inf Systems Computer apparatus including an omnibus line
US3983540A (en) * 1975-09-08 1976-09-28 Honeywell Inc. Rapid bus priority resolution

Also Published As

Publication number Publication date
DE2846487A1 (en) 1979-04-26
FR2407523A1 (en) 1979-05-25
FR2407523B1 (en) 1988-05-13
JPS616424B2 (en) 1986-02-26
IT7869443A0 (en) 1978-10-24
GB2007890A (en) 1979-05-23
JPS5484939A (en) 1979-07-06
CA1117664A (en) 1982-02-02
AU520317B2 (en) 1982-01-28
ES474428A1 (en) 1979-04-16
GB2007890B (en) 1982-07-14
AU4103778A (en) 1980-05-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029