JPS57185552A - Switching device for memory bank in microcomputer system - Google Patents

Switching device for memory bank in microcomputer system

Info

Publication number
JPS57185552A
JPS57185552A JP56070287A JP7028781A JPS57185552A JP S57185552 A JPS57185552 A JP S57185552A JP 56070287 A JP56070287 A JP 56070287A JP 7028781 A JP7028781 A JP 7028781A JP S57185552 A JPS57185552 A JP S57185552A
Authority
JP
Japan
Prior art keywords
channel
cpu
memory bank
select
dma controller
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.)
Granted
Application number
JP56070287A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126699B2 (enrdf_load_stackoverflow
Inventor
Seijiro Hirayama
Shinji Yamane
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP56070287A priority Critical patent/JPS57185552A/ja
Publication of JPS57185552A publication Critical patent/JPS57185552A/ja
Publication of JPS6126699B2 publication Critical patent/JPS6126699B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Microcomputers (AREA)
JP56070287A 1981-05-08 1981-05-08 Switching device for memory bank in microcomputer system Granted JPS57185552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56070287A JPS57185552A (en) 1981-05-08 1981-05-08 Switching device for memory bank in microcomputer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070287A JPS57185552A (en) 1981-05-08 1981-05-08 Switching device for memory bank in microcomputer system

Publications (2)

Publication Number Publication Date
JPS57185552A true JPS57185552A (en) 1982-11-15
JPS6126699B2 JPS6126699B2 (enrdf_load_stackoverflow) 1986-06-21

Family

ID=13427111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070287A Granted JPS57185552A (en) 1981-05-08 1981-05-08 Switching device for memory bank in microcomputer system

Country Status (1)

Country Link
JP (1) JPS57185552A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015757A (ja) * 1983-07-06 1985-01-26 Fujitsu Ltd メモリ制御回路
JPS6037057A (ja) * 1983-08-04 1985-02-26 Fujitsu Kiden Ltd ダイレクトメモリアクセスによるメモリ格納方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015757A (ja) * 1983-07-06 1985-01-26 Fujitsu Ltd メモリ制御回路
JPS6037057A (ja) * 1983-08-04 1985-02-26 Fujitsu Kiden Ltd ダイレクトメモリアクセスによるメモリ格納方式

Also Published As

Publication number Publication date
JPS6126699B2 (enrdf_load_stackoverflow) 1986-06-21

Similar Documents

Publication Publication Date Title
JPS5299034A (en) Control system for micro program
JPS56136610A (en) Antifoam, its manufacture and its utilization in water system
JPS57185552A (en) Switching device for memory bank in microcomputer system
JPS52142441A (en) Memory . access control method
JPS539434A (en) Data processor system
JPS5332976A (en) Fully-automatic washer
JPS5394849A (en) Control unit for interruption process
JPS5311539A (en) Information transfer system
JPS5372533A (en) Block selecting device for memory card
JPS57185551A (en) Data access system of memory bank in microcomputer system
JPS548906A (en) Multi processor control system
JPS5798194A (en) Storage device
JPS57205885A (en) Channel buffer controlling system
JPS526032A (en) Main storage control unit
JPS5371773A (en) Sequence controller
JPS52131436A (en) Interruption control system
JPS5384633A (en) Memory system having redundancy memory cell
JPS5563423A (en) Data transfer system
JPS55110351A (en) Backup system between data processors
JPS54155737A (en) Memory refresh control system
JPS5741753A (en) Arithmetic device
JPS5289437A (en) Priority order control system
JPS533033A (en) Code branching system for intelligent terminal unit
JPS52110541A (en) Multiple data processing system
JPS52116037A (en) Program step calculating system