ES8606693A1 - Un dispositivo de acceso a memoria para un computador - Google Patents

Un dispositivo de acceso a memoria para un computador

Info

Publication number
ES8606693A1
ES8606693A1 ES535061A ES535061A ES8606693A1 ES 8606693 A1 ES8606693 A1 ES 8606693A1 ES 535061 A ES535061 A ES 535061A ES 535061 A ES535061 A ES 535061A ES 8606693 A1 ES8606693 A1 ES 8606693A1
Authority
ES
Spain
Prior art keywords
memory
subsystem
addresses
memories
cpu
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.)
Expired
Application number
ES535061A
Other languages
English (en)
Other versions
ES535061A0 (es
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES8606693A1 publication Critical patent/ES8606693A1/es
Publication of ES535061A0 publication Critical patent/ES535061A0/es
Expired 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Color Television Systems (AREA)
  • Image Input (AREA)

Abstract

DISPOSITIVO DE ACCESO A MEMORIA PARA UN SISTEMA DE COMPUTADOR DEL TIPO QUE ESTA ESTRUCTURADO PARA ACEPTAR UN MODULO DE AMPLIACION DE MEMORIA AL OBJETO DE AUMENTAR SU CAPACIDAD TOTAL DE MEMORIA. CONSTA DE UNA UNIDAD CENTRAL DE TRATAMIENTO; DE UNA MEMORIA BASICA (22); DE UN SUBSISTEMA QUE FUNCIONA PARA ACCEDER A LA MEMORIA CON INDEPENDENCIA DE LA UNIDAD CPU, EL CUAL COMPRENDE MEDIOS DE DIRECCIONAMIENTO PARA DIRECCIONAR LA MEMORIA O CADA UNA DE LAS MEMORIAS, Y PRIMEROS MEDIOS DE CONTROL CAPACES DE FUNCIONAR EN AUSENCIA DE UNA MEMORIA DE EXPANSION PARA CONTROLAR LOS MEDIOS DE DIRECCIONAMIENTO, PARA DIRECCIONAR POSICIONES INDIVIDUALES EN LA MEMORIA BASICA Y PARA ACCESOS DE UNIDAD CPU.
ES535061A 1983-08-12 1984-08-10 Un dispositivo de acceso a memoria para un computador Expired ES8606693A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/522,893 US4609996A (en) 1983-08-12 1983-08-12 Memory access system for a computer system adapted to accept a memory expansion module

Publications (2)

Publication Number Publication Date
ES8606693A1 true ES8606693A1 (es) 1986-04-01
ES535061A0 ES535061A0 (es) 1986-04-01

Family

ID=24082811

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535061A Expired ES8606693A1 (es) 1983-08-12 1984-08-10 Un dispositivo de acceso a memoria para un computador

Country Status (14)

Country Link
US (1) US4609996A (es)
EP (1) EP0134968B1 (es)
JP (1) JPS6034649U (es)
KR (1) KR890004308B1 (es)
AR (1) AR242312A1 (es)
AT (1) ATE50653T1 (es)
AU (1) AU565702B2 (es)
BR (1) BR8403983A (es)
CA (1) CA1213676A (es)
DE (1) DE3481452D1 (es)
ES (1) ES8606693A1 (es)
HK (1) HK81790A (es)
MX (1) MX154653A (es)
SG (1) SG67190G (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757533A (en) * 1985-09-11 1988-07-12 Computer Security Corporation Security system for microcomputers
US4958304A (en) * 1987-03-02 1990-09-18 Apple Computer, Inc. Computer with interface for fast and slow memory circuits
US4926322A (en) * 1987-08-03 1990-05-15 Compag Computer Corporation Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management
US4951248A (en) * 1988-03-04 1990-08-21 Sun Microsystems, Inc. Self configuring memory system
US5202968A (en) * 1988-03-30 1993-04-13 Kabushiki Kaisha Toshiba Expansion system
US5212780A (en) * 1988-05-09 1993-05-18 Microchip Technology Incorporated System for single cycle transfer of unmodified data to a next sequentially higher address in a semiconductor memory
GB2226665A (en) * 1988-12-30 1990-07-04 Copam Electronics Corp Computer memory structure
EP0419869A3 (en) * 1989-09-29 1992-06-03 Kabushiki Kaisha Toshiba Personal computer for accessing two types of extended memories having different memory capacities
JPH03196245A (ja) * 1989-11-09 1991-08-27 Internatl Business Mach Corp <Ibm> データ処理装置およびコンピュータ装置
JPH05225046A (ja) * 1991-11-12 1993-09-03 Internatl Business Mach Corp <Ibm> 構成可能メモリサブシステム
US6145070A (en) * 1997-08-15 2000-11-07 Motorola, Inc. Method for digital signal processing, DSP, mobile communication and audio-device
US6282623B1 (en) 2000-02-04 2001-08-28 Motorola Inc. Method for digital signal processing, DSP, mobile communication and audi o-device
KR101711058B1 (ko) 2016-10-10 2017-02-28 농업회사법인 주식회사 주성 새싹보리 재배장치 및 이의 재배방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1254929A (en) * 1969-03-26 1971-11-24 Standard Telephones Cables Ltd Improvements in or relating to digital computers
US4028675A (en) * 1973-05-14 1977-06-07 Hewlett-Packard Company Method and apparatus for refreshing semiconductor memories in multi-port and multi-module memory system
FR2428871A1 (fr) * 1978-06-15 1980-01-11 Philips Data Syst Extension de l'espace d'adressage direct dans un systeme d'ordinateur
US4471465A (en) * 1979-01-08 1984-09-11 Atari, Inc. Video display system with multicolor graphics selection
US4247920A (en) * 1979-04-24 1981-01-27 Tektronix, Inc. Memory access system
US4386773A (en) * 1981-06-22 1983-06-07 Bronstein John M TV Game cartridge with expandable memory
US4485457A (en) * 1983-05-31 1984-11-27 Cbs Inc. Memory system including RAM and page switchable ROM

Also Published As

Publication number Publication date
MX154653A (es) 1987-11-12
AR242312A1 (es) 1993-03-31
KR890004308B1 (ko) 1989-10-30
AU565702B2 (en) 1987-09-24
CA1213676A (en) 1986-11-04
JPH0313796Y2 (es) 1991-03-28
JPS6034649U (ja) 1985-03-09
BR8403983A (pt) 1985-07-09
EP0134968A2 (en) 1985-03-27
EP0134968A3 (en) 1988-01-13
EP0134968B1 (en) 1990-02-28
SG67190G (en) 1990-09-21
KR850002620A (ko) 1985-05-15
ATE50653T1 (de) 1990-03-15
AU3098884A (en) 1985-02-14
DE3481452D1 (de) 1990-04-05
US4609996A (en) 1986-09-02
HK81790A (en) 1990-10-19
ES535061A0 (es) 1986-04-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302