CA982274A - Digital data handling system - Google Patents

Digital data handling system

Info

Publication number
CA982274A
CA982274A CA152,310A CA152310A CA982274A CA 982274 A CA982274 A CA 982274A CA 152310 A CA152310 A CA 152310A CA 982274 A CA982274 A CA 982274A
Authority
CA
Canada
Prior art keywords
digital data
handling system
data handling
digital
handling
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
CA152,310A
Other languages
English (en)
Other versions
CA152310S (en
Inventor
Charles E. Owen
Daniel M. Taub
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA982274A publication Critical patent/CA982274A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Bus Control (AREA)
  • Communication Control (AREA)
CA152,310A 1971-09-25 1972-09-22 Digital data handling system Expired CA982274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4477771A GB1356270A (en) 1971-09-25 1971-09-25 Digital data handling system

Publications (1)

Publication Number Publication Date
CA982274A true CA982274A (en) 1976-01-20

Family

ID=10434698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,310A Expired CA982274A (en) 1971-09-25 1972-09-22 Digital data handling system

Country Status (6)

Country Link
JP (1) JPS527299B2 (OSRAM)
CA (1) CA982274A (OSRAM)
DE (1) DE2246251C2 (OSRAM)
FR (1) FR2154265A5 (OSRAM)
GB (1) GB1356270A (OSRAM)
IT (1) IT967245B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263796B (en) * 1992-01-22 1995-04-12 Marbea Limited A method of carrying out multiple processes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432813A (en) * 1966-04-19 1969-03-11 Ibm Apparatus for control of a plurality of peripheral devices
US3573740A (en) * 1968-07-03 1971-04-06 Ncr Co Communication multiplexer for online data transmission

Also Published As

Publication number Publication date
DE2246251C2 (de) 1983-05-05
DE2246251A1 (de) 1973-03-29
JPS527299B2 (OSRAM) 1977-03-01
GB1356270A (en) 1974-06-12
JPS4842642A (OSRAM) 1973-06-21
FR2154265A5 (OSRAM) 1973-05-04
IT967245B (it) 1974-02-28

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