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NL7412109A - MEMORY SYSTEM FOR A CALCULATOR. - Google Patents

MEMORY SYSTEM FOR A CALCULATOR.

Info

Publication number
NL7412109A
NL7412109A NL7412109A NL7412109A NL7412109A NL 7412109 A NL7412109 A NL 7412109A NL 7412109 A NL7412109 A NL 7412109A NL 7412109 A NL7412109 A NL 7412109A NL 7412109 A NL7412109 A NL 7412109A
Authority
NL
Netherlands
Prior art keywords
calculator
memory system
memory
Prior art date
Application number
NL7412109A
Other languages
Dutch (nl)
Original Assignee
Hawker Siddeley Dynamics Ltd
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 Hawker Siddeley Dynamics Ltd filed Critical Hawker Siddeley Dynamics Ltd
Publication of NL7412109A publication Critical patent/NL7412109A/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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control
    • 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
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Bus Control (AREA)
NL7412109A 1973-09-16 1974-09-12 MEMORY SYSTEM FOR A CALCULATOR. NL7412109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3866373A GB1485758A (en) 1973-09-16 1973-09-16 Computer systems

Publications (1)

Publication Number Publication Date
NL7412109A true NL7412109A (en) 1975-03-18

Family

ID=10404901

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412109A NL7412109A (en) 1973-09-16 1974-09-12 MEMORY SYSTEM FOR A CALCULATOR.

Country Status (6)

Country Link
DE (1) DE2443749A1 (en)
DK (1) DK483574A (en)
FR (1) FR2244208A1 (en)
GB (1) GB1485758A (en)
NL (1) NL7412109A (en)
SE (1) SE7411574L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212057A (en) * 1976-04-22 1980-07-08 General Electric Company Shared memory multi-microprocessor computer system
GB2056135B (en) * 1977-12-22 1982-11-24 Honeywell Inf Systems Data processing system including a cache store
US4528626A (en) * 1984-03-19 1985-07-09 International Business Machines Corporation Microcomputer system with bus control means for peripheral processing devices
US5307468A (en) * 1989-08-23 1994-04-26 Digital Equipment Corporation Data processing system and method for controlling the latter as well as a CPU board
WO1991003020A1 (en) * 1989-08-23 1991-03-07 Digital Equipment Corporation Data processing system and process for controlling it and cpu boards

Also Published As

Publication number Publication date
FR2244208A1 (en) 1975-04-11
DK483574A (en) 1975-06-02
GB1485758A (en) 1977-09-14
SE7411574L (en) 1975-03-17
DE2443749A1 (en) 1975-05-28

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