JPS5339022A - Information process unit - Google Patents

Information process unit

Info

Publication number
JPS5339022A
JPS5339022A JP11312776A JP11312776A JPS5339022A JP S5339022 A JPS5339022 A JP S5339022A JP 11312776 A JP11312776 A JP 11312776A JP 11312776 A JP11312776 A JP 11312776A JP S5339022 A JPS5339022 A JP S5339022A
Authority
JP
Japan
Prior art keywords
process unit
information
information process
quick
memory
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.)
Pending
Application number
JP11312776A
Other languages
Japanese (ja)
Inventor
Toshimasa Kihara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11312776A priority Critical patent/JPS5339022A/en
Publication of JPS5339022A publication Critical patent/JPS5339022A/en
Pending 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
    • G06F13/28—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)

Abstract

PURPOSE:To ensure a quick information transmission for the main memory within an information process unit and thus to achieve a quick processing of the information by carrying out the information transfer through the direct memory access DMA system between a partial region of the memory and other regions.
JP11312776A 1976-09-22 1976-09-22 Information process unit Pending JPS5339022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11312776A JPS5339022A (en) 1976-09-22 1976-09-22 Information process unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11312776A JPS5339022A (en) 1976-09-22 1976-09-22 Information process unit

Publications (1)

Publication Number Publication Date
JPS5339022A true JPS5339022A (en) 1978-04-10

Family

ID=14604210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11312776A Pending JPS5339022A (en) 1976-09-22 1976-09-22 Information process unit

Country Status (1)

Country Link
JP (1) JPS5339022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796224A (en) * 1986-02-18 1989-01-03 Matsushita Electronics Corporation Layout for stable high speed semiconductor memory device
JPH05282198A (en) * 1991-03-12 1993-10-29 Oki Electric Ind Co Ltd Dma transfer system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796224A (en) * 1986-02-18 1989-01-03 Matsushita Electronics Corporation Layout for stable high speed semiconductor memory device
JPH05282198A (en) * 1991-03-12 1993-10-29 Oki Electric Ind Co Ltd Dma transfer system

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