GB1499742A - Interface adaptor circuits in combination with a processo - Google Patents

Interface adaptor circuits in combination with a processo

Info

Publication number
GB1499742A
GB1499742A GB1272775A GB1272775A GB1499742A GB 1499742 A GB1499742 A GB 1499742A GB 1272775 A GB1272775 A GB 1272775A GB 1272775 A GB1272775 A GB 1272775A GB 1499742 A GB1499742 A GB 1499742A
Authority
GB
United Kingdom
Prior art keywords
control
bits
peripheral
registers
signals
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
GB1272775A
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB1499742A publication Critical patent/GB1499742A/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
    • G06F13/14—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
    • 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
    • G06F13/38—Information transfer, e.g. on bus

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Communication Control (AREA)
GB1272775A 1974-10-30 1975-03-26 Interface adaptor circuits in combination with a processo Expired GB1499742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51913874A 1974-10-30 1974-10-30

Publications (1)

Publication Number Publication Date
GB1499742A true GB1499742A (en) 1978-02-01

Family

ID=24067003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1272775A Expired GB1499742A (en) 1974-10-30 1975-03-26 Interface adaptor circuits in combination with a processo

Country Status (4)

Country Link
JP (1) JPS5151249A (de)
DE (1) DE2522796C2 (de)
FR (1) FR2289969A1 (de)
GB (1) GB1499742A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713304A1 (de) * 1977-03-25 1978-09-28 Siemens Ag Mehrrechnersystem
JPS5478634A (en) * 1977-12-06 1979-06-22 Toshiba Corp Input/output interface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756377A (fr) * 1969-09-19 1971-03-01 Burroughs Corp Commande de lignes de communication de donnees
US3654617A (en) * 1970-10-01 1972-04-04 Ibm Microprogrammable i/o controller
US3909799A (en) * 1973-12-18 1975-09-30 Honeywell Inf Systems Microprogrammable peripheral processing system
US3909800A (en) * 1973-12-18 1975-09-30 Honeywell Inf Systems Improved microprogrammed peripheral processing system
US3996564A (en) * 1974-06-26 1976-12-07 International Business Machines Corporation Input/output port control

Also Published As

Publication number Publication date
FR2289969B1 (de) 1984-05-04
DE2522796A1 (de) 1976-05-13
JPS5757734B2 (de) 1982-12-06
JPS5151249A (ja) 1976-05-06
FR2289969A1 (fr) 1976-05-28
DE2522796C2 (de) 1985-03-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950325