IT963422B - Sistema numerico per l elabora zione dei dati - Google Patents

Sistema numerico per l elabora zione dei dati

Info

Publication number
IT963422B
IT963422B IT2748972A IT2748972A IT963422B IT 963422 B IT963422 B IT 963422B IT 2748972 A IT2748972 A IT 2748972A IT 2748972 A IT2748972 A IT 2748972A IT 963422 B IT963422 B IT 963422B
Authority
IT
Italy
Prior art keywords
data processing
numerical system
numerical
data
processing
Prior art date
Application number
IT2748972A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT963422B publication Critical patent/IT963422B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/423—Loop networks with centralised control, e.g. polling
    • 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Bus Control (AREA)
IT2748972A 1971-09-25 1972-07-27 Sistema numerico per l elabora zione dei dati IT963422B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4477571A GB1356269A (en) 1971-09-25 1971-09-25 Digital data handling system

Publications (1)

Publication Number Publication Date
IT963422B true IT963422B (it) 1974-01-10

Family

ID=10434687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2748972A IT963422B (it) 1971-09-25 1972-07-27 Sistema numerico per l elabora zione dei dati

Country Status (6)

Country Link
JP (1) JPS5118772B2 (it)
CA (1) CA955689A (it)
DE (1) DE2234407C2 (it)
FR (1) FR2154128A5 (it)
GB (1) GB1356269A (it)
IT (1) IT963422B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104002U (it) * 1975-02-17 1976-08-20
GB1508854A (en) * 1975-07-04 1978-04-26 Ibm Data handling system
DE2744111A1 (de) * 1977-09-30 1979-04-05 Siemens Ag Schaltungsanordnung zur eingabe von unterbrechungsbefehlen und ausgabe von unterbrechungsbestaetigungen fuer computer-systeme
JPS5846098B2 (ja) * 1978-10-30 1983-10-14 株式会社日立製作所 ル−プバスネットワ−クシステムにおけるバス優先制御方式
IT1100916B (it) * 1978-11-06 1985-09-28 Honeywell Inf Systems Apparato per gestione di richieste di trasferimento dati in sistemi di elaborazione dati

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228550A (it) * 1969-04-30 1971-04-15

Also Published As

Publication number Publication date
DE2234407A1 (de) 1973-03-29
CA955689A (en) 1974-10-01
JPS4841644A (it) 1973-06-18
JPS5118772B2 (it) 1976-06-12
DE2234407C2 (de) 1982-04-01
FR2154128A5 (it) 1973-05-04
GB1356269A (en) 1974-06-12

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