FR2935504B1 - SYSTEM FOR MANAGING WEAR OF A NON-VOLATILE MEMORY REINSCRIPTIBLE. - Google Patents

SYSTEM FOR MANAGING WEAR OF A NON-VOLATILE MEMORY REINSCRIPTIBLE.

Info

Publication number
FR2935504B1
FR2935504B1 FR0855871A FR0855871A FR2935504B1 FR 2935504 B1 FR2935504 B1 FR 2935504B1 FR 0855871 A FR0855871 A FR 0855871A FR 0855871 A FR0855871 A FR 0855871A FR 2935504 B1 FR2935504 B1 FR 2935504B1
Authority
FR
France
Prior art keywords
reinscriptible
volatile memory
managing wear
managing
wear
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 - Fee Related
Application number
FR0855871A
Other languages
French (fr)
Other versions
FR2935504A1 (en
Inventor
Olivier Chamley
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.)
Idemia France SAS
Original Assignee
Oberthur Technologies 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 Oberthur Technologies SA filed Critical Oberthur Technologies SA
Priority to FR0855871A priority Critical patent/FR2935504B1/en
Publication of FR2935504A1 publication Critical patent/FR2935504A1/en
Application granted granted Critical
Publication of FR2935504B1 publication Critical patent/FR2935504B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7211—Wear leveling
FR0855871A 2008-09-02 2008-09-02 SYSTEM FOR MANAGING WEAR OF A NON-VOLATILE MEMORY REINSCRIPTIBLE. Expired - Fee Related FR2935504B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0855871A FR2935504B1 (en) 2008-09-02 2008-09-02 SYSTEM FOR MANAGING WEAR OF A NON-VOLATILE MEMORY REINSCRIPTIBLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0855871A FR2935504B1 (en) 2008-09-02 2008-09-02 SYSTEM FOR MANAGING WEAR OF A NON-VOLATILE MEMORY REINSCRIPTIBLE.

Publications (2)

Publication Number Publication Date
FR2935504A1 FR2935504A1 (en) 2010-03-05
FR2935504B1 true FR2935504B1 (en) 2010-12-10

Family

ID=40506486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0855871A Expired - Fee Related FR2935504B1 (en) 2008-09-02 2008-09-02 SYSTEM FOR MANAGING WEAR OF A NON-VOLATILE MEMORY REINSCRIPTIBLE.

Country Status (1)

Country Link
FR (1) FR2935504B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787601A1 (en) * 1998-12-22 2000-06-23 Gemplus Card Int Memory system with anti-wear memory management and method of managing an anti-wear memory so as to increase duration life of memory
US7139863B1 (en) * 2003-09-26 2006-11-21 Storage Technology Corporation Method and system for improving usable life of memory devices using vector processing
WO2007134133A2 (en) * 2006-05-15 2007-11-22 Sandisk Corporation Non-volatile memory system with end of life calculation
KR100824412B1 (en) * 2006-12-08 2008-04-22 삼성전자주식회사 Memory card system and method transmitting life time information thereof
KR100817204B1 (en) * 2006-12-22 2008-03-27 재단법인서울대학교산학협력재단 Method and apparatus for mapping flash memory

Also Published As

Publication number Publication date
FR2935504A1 (en) 2010-03-05

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