JPS56108157A - Data processor - Google Patents

Data processor

Info

Publication number
JPS56108157A
JPS56108157A JP881480A JP881480A JPS56108157A JP S56108157 A JPS56108157 A JP S56108157A JP 881480 A JP881480 A JP 881480A JP 881480 A JP881480 A JP 881480A JP S56108157 A JPS56108157 A JP S56108157A
Authority
JP
Japan
Prior art keywords
address
bits
given
access
lsi
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
JP881480A
Other languages
English (en)
Inventor
Akira Ikuta
Etsuo Masuda
Takeshi Futagawa
Akihiko Doi
Akio Kimura
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric Co 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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP881480A priority Critical patent/JPS56108157A/ja
Publication of JPS56108157A publication Critical patent/JPS56108157A/ja
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)
JP881480A 1980-01-30 1980-01-30 Data processor Pending JPS56108157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP881480A JPS56108157A (en) 1980-01-30 1980-01-30 Data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP881480A JPS56108157A (en) 1980-01-30 1980-01-30 Data processor

Publications (1)

Publication Number Publication Date
JPS56108157A true JPS56108157A (en) 1981-08-27

Family

ID=11703278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP881480A Pending JPS56108157A (en) 1980-01-30 1980-01-30 Data processor

Country Status (1)

Country Link
JP (1) JPS56108157A (ja)

Similar Documents

Publication Publication Date Title
GB1532278A (en) Data processing system and memory module therefor
DE3278678D1 (en) Data processing apparatus including storage with address mapping by block
JPS56130884A (en) Semiconductor memory device
JPS5634198A (en) Releaving method of deficient bit of semiconductor memory
JPS56108157A (en) Data processor
CA2026236A1 (en) Method and apparatus for current window cache
JPS5466727A (en) Access control system for buffer memory
JPS5274240A (en) Lsi data processing system
JPS5685130A (en) Rom access circuit
JPS5714957A (en) Memory device
ES8705672A1 (es) Un aparato para facilitar el acceso a una memoria direccionable de un controlador de disco magnetico y a la memoria principal de un sistema de proceso de datos.
JPS5371537A (en) Information processor
JPS5533214A (en) Information processing system
JPS576927A (en) Address allotting system
JPS57117056A (en) Microcomputer device
JPS5755581A (en) Address converting system
JPS56105387A (en) Random access memory circuit
JPS5460833A (en) Buffer memory system
JPS55163929A (en) Pcm signal processing system
JPS5644178A (en) Buffer memory control system
JPS5634197A (en) Memory unit
JPS6467653A (en) Cache memory for set associative system
JPS6453242A (en) Memory device
JPS55157047A (en) Information processor
JPS52149924A (en) Address converter