JPS5338938A - Main memory extending device - Google Patents

Main memory extending device

Info

Publication number
JPS5338938A
JPS5338938A JP11304876A JP11304876A JPS5338938A JP S5338938 A JPS5338938 A JP S5338938A JP 11304876 A JP11304876 A JP 11304876A JP 11304876 A JP11304876 A JP 11304876A JP S5338938 A JPS5338938 A JP S5338938A
Authority
JP
Japan
Prior art keywords
main memory
extending device
memory extending
hardwares
register
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
JP11304876A
Other languages
Japanese (ja)
Inventor
Masumi Imai
Hideo Maejima
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 JP11304876A priority Critical patent/JPS5338938A/en
Publication of JPS5338938A publication Critical patent/JPS5338938A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0615—Address space extension
    • G06F12/0623—Address space extension for memory modules

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To realize an extension of the main memory by using simple hardwares such as a register, selector circuit, comparator circuit, etc.
JP11304876A 1976-09-22 1976-09-22 Main memory extending device Pending JPS5338938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11304876A JPS5338938A (en) 1976-09-22 1976-09-22 Main memory extending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11304876A JPS5338938A (en) 1976-09-22 1976-09-22 Main memory extending device

Publications (1)

Publication Number Publication Date
JPS5338938A true JPS5338938A (en) 1978-04-10

Family

ID=14602161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11304876A Pending JPS5338938A (en) 1976-09-22 1976-09-22 Main memory extending device

Country Status (1)

Country Link
JP (1) JPS5338938A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166648A (en) * 1985-01-18 1986-07-28 Nec Corp Information
JPH04128933A (en) * 1990-09-19 1992-04-30 Matsushita Electric Ind Co Ltd Multi-register file system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166648A (en) * 1985-01-18 1986-07-28 Nec Corp Information
JPH04128933A (en) * 1990-09-19 1992-04-30 Matsushita Electric Ind Co Ltd Multi-register file system

Similar Documents

Publication Publication Date Title
JPS5367121A (en) Combustion control device
JPS52108739A (en) Vector generator
JPS5338938A (en) Main memory extending device
JPS5384656A (en) Precedence control system
JPS5299031A (en) Three value input detecting circuit
JPS52149934A (en) Cyclic code arithmetic circuit
JPS52132751A (en) Operational unit
JPS5440067A (en) State change detecting circuit
JPS5276867A (en) Signal holding circuit
JPS52137221A (en) Memory device
JPS51143848A (en) Communication system on power line transmission
JPS5423456A (en) Oscillation circuit
JPS52147031A (en) Time-sharing system of output device
JPS5223228A (en) Picture pattern transmission unit
JPS51117652A (en) Telemetering device
JPS5313849A (en) Output circuit
JPS5417482A (en) Controlled output circuit
JPS5215245A (en) Hysteresis circuit
JPS5313324A (en) Input/output device
JPS53149730A (en) Memory device
JPS5315542A (en) Enclosed switchboard wiht buffer chamber
JPS52103934A (en) Error test circuit
JPS545345A (en) Test unit of logic circuit
JPS535544A (en) Sequence check device
JPS52107725A (en) Segment signal generator