HUT52887A - Means for classifying dynamic dma transfer - Google Patents

Means for classifying dynamic dma transfer

Info

Publication number
HUT52887A
HUT52887A HU85589A HU85589A HUT52887A HU T52887 A HUT52887 A HU T52887A HU 85589 A HU85589 A HU 85589A HU 85589 A HU85589 A HU 85589A HU T52887 A HUT52887 A HU T52887A
Authority
HU
Hungary
Prior art keywords
dma transfer
dynamic dma
classifying dynamic
classifying
transfer
Prior art date
Application number
HU85589A
Other languages
English (en)
Hungarian (hu)
Inventor
Venelin Georgiev Barbutov
Hristo Aleksandrov Turlakov
Dimiter Dobrev Rachev
Original Assignee
Zent Inst Iztchislitelna Tech
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 Zent Inst Iztchislitelna Tech filed Critical Zent Inst Iztchislitelna Tech
Publication of HUT52887A publication Critical patent/HUT52887A/hu

Links

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
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4009—Coupling between buses with data restructuring
    • G06F13/4018—Coupling between buses with data restructuring with data-width conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
  • Exchange Systems With Centralized Control (AREA)
HU85589A 1988-02-25 1989-02-22 Means for classifying dynamic dma transfer HUT52887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8313088A BG47775A1 (en) 1988-02-25 1988-02-25 Device for dynamic controlling of volume size in direct access

Publications (1)

Publication Number Publication Date
HUT52887A true HUT52887A (en) 1990-08-28

Family

ID=3920193

Family Applications (1)

Application Number Title Priority Date Filing Date
HU85589A HUT52887A (en) 1988-02-25 1989-02-22 Means for classifying dynamic dma transfer

Country Status (5)

Country Link
JP (1) JPH0214348A (de)
BG (1) BG47775A1 (de)
DD (1) DD301955A9 (de)
DE (1) DE3905304A1 (de)
HU (1) HUT52887A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2502403B2 (ja) * 1990-07-20 1996-05-29 三菱電機株式会社 Ｄｍａ制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514808A (en) * 1978-04-28 1985-04-30 Tokyo Shibaura Denki Kabushiki Kaisha Data transfer system for a data processing system provided with direct memory access units
JPS5892025A (ja) * 1981-11-26 1983-06-01 Hitachi Ltd デ−タ処理方式
US4530053A (en) * 1983-04-14 1985-07-16 International Business Machines Corporation DMA multimode transfer controls

Also Published As

Publication number Publication date
JPH0214348A (ja) 1990-01-18
BG47775A1 (en) 1990-09-14
DD301955A9 (de) 1994-08-11
DE3905304A1 (de) 1989-09-07

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Legal Events

Date Code Title Description
DFD9 Temporary prot. cancelled due to non-payment of fee