DK103482A - Ind/ud-behandlingsenhed til et databehandlende system samt fremgangsmaade for kommunikation af data - Google Patents

Ind/ud-behandlingsenhed til et databehandlende system samt fremgangsmaade for kommunikation af data Download PDF

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Publication number
DK103482A
DK103482A DK103482A DK103482A DK103482A DK 103482 A DK103482 A DK 103482A DK 103482 A DK103482 A DK 103482A DK 103482 A DK103482 A DK 103482A DK 103482 A DK103482 A DK 103482A
Authority
DK
Denmark
Prior art keywords
data
procedure
processing unit
processing system
out processing
Prior art date
Application number
DK103482A
Other languages
English (en)
Inventor
V Chari
J R Duke
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of DK103482A publication Critical patent/DK103482A/da

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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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • 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
    • G06F13/10—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
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Communication Control (AREA)
DK103482A 1980-07-11 1982-03-10 Ind/ud-behandlingsenhed til et databehandlende system samt fremgangsmaade for kommunikation af data DK103482A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16889680A 1980-07-11 1980-07-11
PCT/US1981/000901 WO1982000374A1 (en) 1980-07-11 1981-07-02 Input/output processor and method of communication for data processing system

Publications (1)

Publication Number Publication Date
DK103482A true DK103482A (da) 1982-03-10

Family

ID=22613401

Family Applications (1)

Application Number Title Priority Date Filing Date
DK103482A DK103482A (da) 1980-07-11 1982-03-10 Ind/ud-behandlingsenhed til et databehandlende system samt fremgangsmaade for kommunikation af data

Country Status (9)

Country Link
EP (1) EP0055763B1 (da)
JP (1) JPS57501000A (da)
AU (1) AU543447B2 (da)
BE (1) BE889602A (da)
CA (1) CA1165895A (da)
DE (1) DE3176948D1 (da)
DK (1) DK103482A (da)
WO (1) WO1982000374A1 (da)
ZA (1) ZA814674B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272083A (en) * 1992-10-27 1994-05-04 Winner Computer Inc Serial interface expansion/multiplexing.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512133A (en) * 1967-03-27 1970-05-12 Burroughs Corp Digital data transmission system having means for automatically switching the status of input-output control units
US3810114A (en) * 1971-12-29 1974-05-07 Tokyo Shibaura Electric Co Data processing system
US4016458A (en) * 1975-01-23 1977-04-05 Jerrold Electronics Corporation Radio frequency distribution network standby power system with overvoltage protection
US3995258A (en) * 1975-06-30 1976-11-30 Honeywell Information Systems, Inc. Data processing system having a data integrity technique
US4075691A (en) * 1975-11-06 1978-02-21 Bunker Ramo Corporation Communication control unit
US4067059A (en) * 1976-01-29 1978-01-03 Sperry Rand Corporation Shared direct memory access controller
US4059851A (en) * 1976-07-12 1977-11-22 Ncr Corporation Priority network for devices coupled by a common bus
DE2641741C2 (de) * 1976-09-16 1986-01-16 Siemens AG, 1000 Berlin und 8000 München Rechenanlage aus mehreren miteinander über ein Sammelleitungssystem verbundenen und zusammenwirkenden Einzelrechnern und einem Steuerrechner
US4200930A (en) * 1977-05-23 1980-04-29 Burroughs Corporation Adapter cluster module for data communications subsystem

Also Published As

Publication number Publication date
DE3176948D1 (en) 1989-01-05
EP0055763A4 (en) 1986-02-20
AU7415381A (en) 1982-02-16
EP0055763B1 (en) 1988-11-30
ZA814674B (en) 1982-07-28
JPS57501000A (da) 1982-06-03
AU543447B2 (en) 1985-04-18
WO1982000374A1 (en) 1982-02-04
EP0055763A1 (en) 1982-07-14
BE889602A (fr) 1981-11-03
CA1165895A (en) 1984-04-17

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment