FR2430647A1 - Systeme de commande de memoire principale - Google Patents

Systeme de commande de memoire principale

Info

Publication number
FR2430647A1
FR2430647A1 FR7917090A FR7917090A FR2430647A1 FR 2430647 A1 FR2430647 A1 FR 2430647A1 FR 7917090 A FR7917090 A FR 7917090A FR 7917090 A FR7917090 A FR 7917090A FR 2430647 A1 FR2430647 A1 FR 2430647A1
Authority
FR
France
Prior art keywords
main memory
control system
unit
memory control
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.)
Granted
Application number
FR7917090A
Other languages
English (en)
Other versions
FR2430647B1 (fr
Inventor
Teruo Nakamura
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.)
NEC Corp
Original Assignee
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of FR2430647A1 publication Critical patent/FR2430647A1/fr
Application granted granted Critical
Publication of FR2430647B1 publication Critical patent/FR2430647B1/fr
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
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0646—Configuration or reconfiguration
    • G06F12/0653—Configuration or reconfiguration with centralised address assignment

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

La présente invention concerne un système de commande de mémoire principale. Le système comprend, associée à une unité de traitement centrale 1 une unité de commande d'entrée/sortie 2, et une mémoire principale 4 présentant plusieurs mémoires unités 50,.. 57, une unité de commande 3, comprenant un dispositif convertisseur d'adresse 40 dans lequel les numéros d'adresse sont convertis en un numéro de mémoire unité correspondante, et des moyens, comprenant un premier registre 42 et un second registre 45, pour attribuer des adresses continues dans la mémoire principale à une première série de données en réponse à un ordre de chargement de programme initial dans la mémoire principale. Application à la commande de mémoires principales.
FR7917090A 1978-07-03 1979-06-29 Systeme de commande de memoire principale Expired FR2430647B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8132178A JPS559260A (en) 1978-07-03 1978-07-03 Information processing system

Publications (2)

Publication Number Publication Date
FR2430647A1 true FR2430647A1 (fr) 1980-02-01
FR2430647B1 FR2430647B1 (fr) 1986-03-07

Family

ID=13743128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917090A Expired FR2430647B1 (fr) 1978-07-03 1979-06-29 Systeme de commande de memoire principale

Country Status (3)

Country Link
US (1) US4414627A (fr)
JP (1) JPS559260A (fr)
FR (1) FR2430647B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317474A2 (fr) * 1987-11-16 1989-05-24 International Business Machines Corporation Echange de carte de mémoire programmée
EP0373386A2 (fr) * 1988-12-16 1990-06-20 Robert Bosch Gmbh Dispositif pour informer le conducteur d'un véhicule automobile

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1234224A (fr) * 1985-05-28 1988-03-15 Boleslav Sykora Systeme de gestion de memoire d'ordinateur
US4740916A (en) * 1985-12-19 1988-04-26 International Business Machines Corporation Reconfigurable contiguous address space memory system including serially connected variable capacity memory modules and a split address bus
US4980850A (en) * 1987-05-14 1990-12-25 Digital Equipment Corporation Automatic sizing memory system with multiplexed configuration signals at memory modules
JPH04351266A (ja) * 1991-05-24 1992-12-07 K M C:Kk 鋳造用保持炉
US5687342A (en) * 1991-09-18 1997-11-11 Ncr Corporation Memory range detector and translator
US5455919A (en) * 1992-11-03 1995-10-03 International Business Machines Corporation Installation and use of plural expanded memory managers
US5446860A (en) * 1993-01-11 1995-08-29 Hewlett-Packard Company Apparatus for determining a computer memory configuration of memory modules using presence detect bits shifted serially into a configuration register
CA2150100C (fr) * 1994-10-31 2006-11-28 James Kuchar Branchement electrique pour projecteur sur rail
US6978342B1 (en) 1995-07-31 2005-12-20 Lexar Media, Inc. Moving sectors within a block of information in a flash memory mass storage architecture
US5845313A (en) 1995-07-31 1998-12-01 Lexar Direct logical block addressing flash memory mass storage architecture
US6728851B1 (en) 1995-07-31 2004-04-27 Lexar Media, Inc. Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices
US8171203B2 (en) 1995-07-31 2012-05-01 Micron Technology, Inc. Faster write operations to nonvolatile memory using FSInfo sector manipulation
US7102671B1 (en) 2000-02-08 2006-09-05 Lexar Media, Inc. Enhanced compact flash memory card
US7167944B1 (en) 2000-07-21 2007-01-23 Lexar Media, Inc. Block management for mass storage
GB0123417D0 (en) 2001-09-28 2001-11-21 Memquest Ltd Improved data processing
GB0123416D0 (en) 2001-09-28 2001-11-21 Memquest Ltd Non-volatile memory control
GB0123421D0 (en) 2001-09-28 2001-11-21 Memquest Ltd Power management system
GB0123415D0 (en) 2001-09-28 2001-11-21 Memquest Ltd Method of writing data to non-volatile memory
GB0123410D0 (en) 2001-09-28 2001-11-21 Memquest Ltd Memory system for data storage and retrieval
GB0123419D0 (en) 2001-09-28 2001-11-21 Memquest Ltd Data handling system
US6950918B1 (en) 2002-01-18 2005-09-27 Lexar Media, Inc. File management of one-time-programmable nonvolatile memory devices
US6957295B1 (en) 2002-01-18 2005-10-18 Lexar Media, Inc. File management of one-time-programmable nonvolatile memory devices
US7231643B1 (en) 2002-02-22 2007-06-12 Lexar Media, Inc. Image rescue system including direct communication between an application program and a device driver
US6973519B1 (en) 2003-06-03 2005-12-06 Lexar Media, Inc. Card identification compatibility
EP1695304A4 (fr) 2003-12-17 2011-09-28 Lexar Media Inc Activation au point de vente d'un materiel electronique en vue d'eviter un vol
US7725628B1 (en) 2004-04-20 2010-05-25 Lexar Media, Inc. Direct secondary device interface by a host
US7370166B1 (en) 2004-04-30 2008-05-06 Lexar Media, Inc. Secure portable storage device
US7464306B1 (en) 2004-08-27 2008-12-09 Lexar Media, Inc. Status of overall health of nonvolatile memory
US7594063B1 (en) 2004-08-27 2009-09-22 Lexar Media, Inc. Storage capacity status

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202612A5 (fr) * 1972-10-05 1974-05-03 Honeywell Inf Systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1329721A (en) * 1970-05-26 1973-09-12 Plessey Co Ltd Data processing devices
US3772650A (en) * 1973-02-01 1973-11-13 Folger Adams Co Control and response systems and units
US4025903A (en) * 1973-09-10 1977-05-24 Computer Automation, Inc. Automatic modular memory address allocation system
SE378690B (fr) * 1973-12-13 1975-09-08 Ellemtel Utvecklings Ab
US3882470A (en) * 1974-02-04 1975-05-06 Honeywell Inf Systems Multiple register variably addressable semiconductor mass memory
US4150428A (en) * 1974-11-18 1979-04-17 Northern Electric Company Limited Method for providing a substitute memory in a data processing system
JPS5721799B2 (fr) * 1975-02-01 1982-05-10
JPS52124826A (en) * 1976-04-12 1977-10-20 Fujitsu Ltd Memory unit
US4037215A (en) * 1976-04-30 1977-07-19 International Business Machines Corporation Key controlled address relocation translation system
US4042911A (en) * 1976-04-30 1977-08-16 International Business Machines Corporation Outer and asynchronous storage extension system
US4080652A (en) * 1977-02-17 1978-03-21 Xerox Corporation Data processing system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202612A5 (fr) * 1972-10-05 1974-05-03 Honeywell Inf Systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 11, no. 1, juin 1968, pages 67-70, New York; USA *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317474A2 (fr) * 1987-11-16 1989-05-24 International Business Machines Corporation Echange de carte de mémoire programmée
EP0317474A3 (fr) * 1987-11-16 1990-12-19 International Business Machines Corporation Echange de carte de mémoire programmée
EP0373386A2 (fr) * 1988-12-16 1990-06-20 Robert Bosch Gmbh Dispositif pour informer le conducteur d'un véhicule automobile
EP0373386A3 (fr) * 1988-12-16 1992-07-01 Robert Bosch Gmbh Dispositif pour informer le conducteur d'un véhicule automobile

Also Published As

Publication number Publication date
JPS559260A (en) 1980-01-23
JPS6250861B2 (fr) 1987-10-27
US4414627A (en) 1983-11-08
FR2430647B1 (fr) 1986-03-07

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