FR2561414B1 - Systeme a microprocesseur et memoire vive dynamique avec rafraichissement par logiciel. application a un enregistreur de perturbations - Google Patents

Systeme a microprocesseur et memoire vive dynamique avec rafraichissement par logiciel. application a un enregistreur de perturbations

Info

Publication number
FR2561414B1
FR2561414B1 FR8404105A FR8404105A FR2561414B1 FR 2561414 B1 FR2561414 B1 FR 2561414B1 FR 8404105 A FR8404105 A FR 8404105A FR 8404105 A FR8404105 A FR 8404105A FR 2561414 B1 FR2561414 B1 FR 2561414B1
Authority
FR
France
Prior art keywords
dynamic ram
application
addresses
microprocessor system
ram memory
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
FR8404105A
Other languages
English (en)
French (fr)
Other versions
FR2561414A1 (fr
Inventor
Jean-Luc Pastre
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8404105A priority Critical patent/FR2561414B1/fr
Priority to IN145/DEL/85A priority patent/IN162444B/en
Priority to JP60042763A priority patent/JPS60205899A/ja
Priority to AT85400474T priority patent/ATE54037T1/de
Priority to DE8585400474T priority patent/DE3578357D1/de
Priority to EP85400474A priority patent/EP0156722B1/fr
Priority to CA000476451A priority patent/CA1232079A/en
Priority to PT80098A priority patent/PT80098B/pt
Priority to BR8501130A priority patent/BR8501130A/pt
Priority to ES541297A priority patent/ES8607581A1/es
Priority to MX204634A priority patent/MX160303A/es
Publication of FR2561414A1 publication Critical patent/FR2561414A1/fr
Application granted granted Critical
Publication of FR2561414B1 publication Critical patent/FR2561414B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Microcomputers (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Recording Measured Values (AREA)
  • Debugging And Monitoring (AREA)
  • Dram (AREA)
  • Burglar Alarm Systems (AREA)
FR8404105A 1984-03-16 1984-03-16 Systeme a microprocesseur et memoire vive dynamique avec rafraichissement par logiciel. application a un enregistreur de perturbations Expired FR2561414B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8404105A FR2561414B1 (fr) 1984-03-16 1984-03-16 Systeme a microprocesseur et memoire vive dynamique avec rafraichissement par logiciel. application a un enregistreur de perturbations
IN145/DEL/85A IN162444B (index.php) 1984-03-16 1985-02-21
JP60042763A JPS60205899A (ja) 1984-03-16 1985-03-06 データ処理装置
DE8585400474T DE3578357D1 (de) 1984-03-16 1985-03-12 Mikroprozessor und dynamisches ram-system mit software-auffrischung
EP85400474A EP0156722B1 (fr) 1984-03-16 1985-03-12 Système à microprocesseur et mémoire vive dynamique avec rafraîchissement par logiciel, application à un enregistreur de perturbations
AT85400474T ATE54037T1 (de) 1984-03-16 1985-03-12 Mikroprozessor und dynamisches ram-system mit software-auffrischung; anwendung fuer ein stoerungsaufzeichnungsgeraet.
CA000476451A CA1232079A (en) 1984-03-16 1985-03-13 Microprocessor and dynamic ram system with software refreshing and application to a disturbance recorder
PT80098A PT80098B (pt) 1984-03-16 1985-03-13 Sistema de microprocessador e energia viva dinamica com refrescamento por programacao e aplicacao a um registador de perturbacoes
BR8501130A BR8501130A (pt) 1984-03-16 1985-03-14 Sistema de microprocessador e memoria viva dinamica com refrescamento por programacao e aplicacao a um registrador de perturbacoes
ES541297A ES8607581A1 (es) 1984-03-16 1985-03-15 Una instalacion informatica multiprocesadora, que puede aplicarse a aparatos de vigilancia
MX204634A MX160303A (es) 1984-03-16 1985-03-15 Mejoras a sistema de microprocesador y memoria viva dinamica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404105A FR2561414B1 (fr) 1984-03-16 1984-03-16 Systeme a microprocesseur et memoire vive dynamique avec rafraichissement par logiciel. application a un enregistreur de perturbations

Publications (2)

Publication Number Publication Date
FR2561414A1 FR2561414A1 (fr) 1985-09-20
FR2561414B1 true FR2561414B1 (fr) 1986-09-19

Family

ID=9302121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8404105A Expired FR2561414B1 (fr) 1984-03-16 1984-03-16 Systeme a microprocesseur et memoire vive dynamique avec rafraichissement par logiciel. application a un enregistreur de perturbations

Country Status (11)

Country Link
EP (1) EP0156722B1 (index.php)
JP (1) JPS60205899A (index.php)
AT (1) ATE54037T1 (index.php)
BR (1) BR8501130A (index.php)
CA (1) CA1232079A (index.php)
DE (1) DE3578357D1 (index.php)
ES (1) ES8607581A1 (index.php)
FR (1) FR2561414B1 (index.php)
IN (1) IN162444B (index.php)
MX (1) MX160303A (index.php)
PT (1) PT80098B (index.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1233419A3 (fr) * 2001-02-16 2006-04-19 Koninklijke Philips Electronics N.V. Procédé de rafraîchissement d'une mémoire dynamique
US7010644B2 (en) 2002-08-29 2006-03-07 Micron Technology, Inc. Software refreshed memory device and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1117301B (it) * 1977-05-25 1986-02-17 Olivetti & Co Spa Calcotore elettronico con dispositivo di rinfresco di una memoria operativa dinamica
JPS58192148A (ja) * 1982-05-07 1983-11-09 Hitachi Ltd 演算処理装置
JPS5924494A (ja) * 1982-07-30 1984-02-08 Toshiba Corp デ−タ処理装置

Also Published As

Publication number Publication date
EP0156722A1 (fr) 1985-10-02
PT80098A (fr) 1985-04-01
JPS60205899A (ja) 1985-10-17
CA1232079A (en) 1988-01-26
EP0156722B1 (fr) 1990-06-20
ATE54037T1 (de) 1990-07-15
ES8607581A1 (es) 1986-05-16
DE3578357D1 (de) 1990-07-26
IN162444B (index.php) 1988-05-28
ES541297A0 (es) 1986-05-16
PT80098B (pt) 1987-05-29
MX160303A (es) 1990-01-26
BR8501130A (pt) 1985-11-05
FR2561414A1 (fr) 1985-09-20

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Legal Events

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TP Transmission of property
ST Notification of lapse
CD Change of name or company name