JPS5384631A - Address assigning system of memory unit - Google Patents

Address assigning system of memory unit

Info

Publication number
JPS5384631A
JPS5384631A JP16063076A JP16063076A JPS5384631A JP S5384631 A JPS5384631 A JP S5384631A JP 16063076 A JP16063076 A JP 16063076A JP 16063076 A JP16063076 A JP 16063076A JP S5384631 A JPS5384631 A JP S5384631A
Authority
JP
Japan
Prior art keywords
memory unit
address assigning
assigning system
address
addressing
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
JP16063076A
Other languages
Japanese (ja)
Inventor
Masakazu Kawamoto
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP16063076A priority Critical patent/JPS5384631A/en
Publication of JPS5384631A publication Critical patent/JPS5384631A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Executing Machine-Instructions (AREA)

Abstract

PURPOSE:To expand the width of a memory region by changing over some part of a memory unit in addition to the addressing by the normal address register.
JP16063076A 1976-12-29 1976-12-29 Address assigning system of memory unit Pending JPS5384631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16063076A JPS5384631A (en) 1976-12-29 1976-12-29 Address assigning system of memory unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16063076A JPS5384631A (en) 1976-12-29 1976-12-29 Address assigning system of memory unit

Publications (1)

Publication Number Publication Date
JPS5384631A true JPS5384631A (en) 1978-07-26

Family

ID=15719074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16063076A Pending JPS5384631A (en) 1976-12-29 1976-12-29 Address assigning system of memory unit

Country Status (1)

Country Link
JP (1) JPS5384631A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145771U (en) * 1980-03-31 1981-11-04
JPS5722281A (en) * 1980-07-16 1982-02-05 Hitachi Ltd Display unit extended in address space
JPS5730050A (en) * 1980-07-30 1982-02-18 Fujitsu Ltd Interruption control system
JPS5769343A (en) * 1980-10-09 1982-04-28 Fujitsu Ltd Paging system of microcomputer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145771U (en) * 1980-03-31 1981-11-04
JPS5722281A (en) * 1980-07-16 1982-02-05 Hitachi Ltd Display unit extended in address space
JPS5730050A (en) * 1980-07-30 1982-02-18 Fujitsu Ltd Interruption control system
JPS6238738B2 (en) * 1980-07-30 1987-08-19 Fujitsu Ltd
JPS5769343A (en) * 1980-10-09 1982-04-28 Fujitsu Ltd Paging system of microcomputer

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