ZA752693B - Circuit arrangement for the privileged working of one of two data processing installations - Google Patents

Circuit arrangement for the privileged working of one of two data processing installations

Info

Publication number
ZA752693B
ZA752693B ZA00752693A ZA752693A ZA752693B ZA 752693 B ZA752693 B ZA 752693B ZA 00752693 A ZA00752693 A ZA 00752693A ZA 752693 A ZA752693 A ZA 752693A ZA 752693 B ZA752693 B ZA 752693B
Authority
ZA
South Africa
Prior art keywords
privileged
working
data processing
circuit arrangement
processing installations
Prior art date
Application number
ZA00752693A
Other languages
English (en)
Inventor
J Reichelt
A Hoerder
Original Assignee
Siemens Ag
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
Priority claimed from DE19742420682 external-priority patent/DE2420682C2/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA752693B publication Critical patent/ZA752693B/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
ZA00752693A 1974-04-29 1975-04-25 Circuit arrangement for the privileged working of one of two data processing installations ZA752693B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742420682 DE2420682C2 (de) 1974-04-29 Schaltungsanordnung zur Privilegierung einer von zwei Datenverarbeitungsanlagen

Publications (1)

Publication Number Publication Date
ZA752693B true ZA752693B (en) 1976-03-31

Family

ID=5914238

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752693A ZA752693B (en) 1974-04-29 1975-04-25 Circuit arrangement for the privileged working of one of two data processing installations

Country Status (2)

Country Link
CH (1) CH587520A5 (OSRAM)
ZA (1) ZA752693B (OSRAM)

Also Published As

Publication number Publication date
CH587520A5 (OSRAM) 1977-05-13
DE2420682A1 (OSRAM) 1975-08-14
DE2420682B1 (de) 1975-08-14

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