GB1433533A - Data processing systems - Google Patents

Data processing systems

Info

Publication number
GB1433533A
GB1433533A GB3905173A GB3905173A GB1433533A GB 1433533 A GB1433533 A GB 1433533A GB 3905173 A GB3905173 A GB 3905173A GB 3905173 A GB3905173 A GB 3905173A GB 1433533 A GB1433533 A GB 1433533A
Authority
GB
United Kingdom
Prior art keywords
peripheral
data
counter
count
data exchange
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
GB3905173A
Other languages
English (en)
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.)
Siemens AG
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 DE19722241078 external-priority patent/DE2241078C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1433533A publication Critical patent/GB1433533A/en
Expired 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
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/122—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware performs an I/O function other than control of data transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Bus Control (AREA)
GB3905173A 1972-08-21 1973-08-17 Data processing systems Expired GB1433533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722241078 DE2241078C3 (de) 1972-08-21 Verfahren zur Übertragung von Daten zwischen peripheren Geräten und einer Zentraleinheit in Datenverarbeitungsanlagen

Publications (1)

Publication Number Publication Date
GB1433533A true GB1433533A (en) 1976-04-28

Family

ID=5854131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3905173A Expired GB1433533A (en) 1972-08-21 1973-08-17 Data processing systems

Country Status (6)

Country Link
BE (1) BE803815A (it)
FR (1) FR2197486A5 (it)
GB (1) GB1433533A (it)
IT (1) IT1012067B (it)
LU (1) LU68267A1 (it)
NL (1) NL7311397A (it)

Also Published As

Publication number Publication date
DE2241078B2 (de) 1977-07-14
DE2241078A1 (de) 1974-03-07
IT1012067B (it) 1977-03-10
LU68267A1 (it) 1974-02-21
NL7311397A (it) 1974-02-25
BE803815A (fr) 1974-02-21
FR2197486A5 (it) 1974-03-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee