FR2935502B1 - METHOD OF OPTIMIZING THE LIFETIME OF A NON-VOLATILE MEMORY REINSCRIPTIBLE - Google Patents

METHOD OF OPTIMIZING THE LIFETIME OF A NON-VOLATILE MEMORY REINSCRIPTIBLE

Info

Publication number
FR2935502B1
FR2935502B1 FR0855870A FR0855870A FR2935502B1 FR 2935502 B1 FR2935502 B1 FR 2935502B1 FR 0855870 A FR0855870 A FR 0855870A FR 0855870 A FR0855870 A FR 0855870A FR 2935502 B1 FR2935502 B1 FR 2935502B1
Authority
FR
France
Prior art keywords
reinscriptible
lifetime
optimizing
volatile memory
volatile
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
FR0855870A
Other languages
French (fr)
Other versions
FR2935502A1 (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 FR0855870A priority Critical patent/FR2935502B1/en
Publication of FR2935502A1 publication Critical patent/FR2935502A1/en
Application granted granted Critical
Publication of FR2935502B1 publication Critical patent/FR2935502B1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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)
  • Read Only Memory (AREA)
FR0855870A 2008-09-02 2008-09-02 METHOD OF OPTIMIZING THE LIFETIME OF A NON-VOLATILE MEMORY REINSCRIPTIBLE Expired - Fee Related FR2935502B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0855870A FR2935502B1 (en) 2008-09-02 2008-09-02 METHOD OF OPTIMIZING THE LIFETIME OF A NON-VOLATILE MEMORY REINSCRIPTIBLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0855870A FR2935502B1 (en) 2008-09-02 2008-09-02 METHOD OF OPTIMIZING THE LIFETIME OF A NON-VOLATILE MEMORY REINSCRIPTIBLE

Publications (2)

Publication Number Publication Date
FR2935502A1 FR2935502A1 (en) 2010-03-05
FR2935502B1 true FR2935502B1 (en) 2010-12-10

Family

ID=40491113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0855870A Expired - Fee Related FR2935502B1 (en) 2008-09-02 2008-09-02 METHOD OF OPTIMIZING THE LIFETIME OF A NON-VOLATILE MEMORY REINSCRIPTIBLE

Country Status (1)

Country Link
FR (1) FR2935502B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8892808B2 (en) 2011-04-22 2014-11-18 Hewlett-Packard Development Company, L.P. Retention-value associated memory

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6282700B1 (en) * 1998-05-21 2001-08-28 Hewlett Packard Company Mechanism for maintaining revisions of objects in flash memory
US7245556B1 (en) * 2005-12-28 2007-07-17 Sandisk Corporation Methods for writing non-volatile memories for increased endurance
US7549021B2 (en) * 2006-02-22 2009-06-16 Seagate Technology Llc Enhanced data integrity using parallel volatile and non-volatile transfer buffers
US7725646B2 (en) * 2007-08-02 2010-05-25 Alcatel Lucent Method of using a flash memory for a circular buffer

Also Published As

Publication number Publication date
FR2935502A1 (en) 2010-03-05

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