IT1031322B - DATA TRANSFER COMMAND DEVICE BETWEEN THE CENTRAL UNIT AND THE PERIPHERAL UNITS OF AN INFORMATION SYSTEM - Google Patents

DATA TRANSFER COMMAND DEVICE BETWEEN THE CENTRAL UNIT AND THE PERIPHERAL UNITS OF AN INFORMATION SYSTEM

Info

Publication number
IT1031322B
IT1031322B IT1979075A IT1979075A IT1031322B IT 1031322 B IT1031322 B IT 1031322B IT 1979075 A IT1979075 A IT 1979075A IT 1979075 A IT1979075 A IT 1979075A IT 1031322 B IT1031322 B IT 1031322B
Authority
IT
Italy
Prior art keywords
data transfer
information system
central unit
command device
transfer command
Prior art date
Application number
IT1979075A
Other languages
Italian (it)
Original Assignee
Cii Honeywell Bull
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 Cii Honeywell Bull filed Critical Cii Honeywell Bull
Application granted granted Critical
Publication of IT1031322B publication Critical patent/IT1031322B/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
    • G06F13/10—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)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
IT1979075A 1974-02-01 1975-01-31 DATA TRANSFER COMMAND DEVICE BETWEEN THE CENTRAL UNIT AND THE PERIPHERAL UNITS OF AN INFORMATION SYSTEM IT1031322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403488A FR2289003A1 (en) 1974-02-01 1974-02-01 CONTROL DEVICE FOR DATA TRANSFERS BETWEEN THE CENTRAL MEMORY AND THE PERIPHERAL UNITS OF A COMPUTER SYSTEM

Publications (1)

Publication Number Publication Date
IT1031322B true IT1031322B (en) 1979-04-30

Family

ID=9134378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1979075A IT1031322B (en) 1974-02-01 1975-01-31 DATA TRANSFER COMMAND DEVICE BETWEEN THE CENTRAL UNIT AND THE PERIPHERAL UNITS OF AN INFORMATION SYSTEM

Country Status (5)

Country Link
JP (1) JPS6022380B2 (en)
DE (1) DE2503891C2 (en)
FR (1) FR2289003A1 (en)
GB (1) GB1485189A (en)
IT (1) IT1031322B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048417A1 (en) * 1980-12-22 1982-07-08 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz DATA PROCESSING SYSTEM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550133A (en) * 1964-04-06 1970-12-22 Ibm Automatic channel apparatus
NL164143C (en) * 1965-09-10 Ibm DATA PROCESSING SYSTEM WITH VARIABLE PRIORITIES.
GB1137784A (en) * 1966-05-25 1968-12-27 Gen Electric Data processing system with improved memory
US3559187A (en) * 1968-11-13 1971-01-26 Gen Electric Input/output controller with linked data control words
US3639909A (en) * 1970-01-26 1972-02-01 Burroughs Corp Multichannel input/output control with automatic channel selection

Also Published As

Publication number Publication date
JPS6022380B2 (en) 1985-06-01
DE2503891C2 (en) 1985-03-21
JPS50125644A (en) 1975-10-02
DE2503891A1 (en) 1975-08-07
FR2289003B1 (en) 1977-09-16
GB1485189A (en) 1977-09-08
FR2289003A1 (en) 1976-05-21

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Legal Events

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Effective date: 19940113