ATE436052T1 - Speicherungssystem mit mitteln zur speicherverwaltung mit verschleissschutz und verfahren zur speicherverwaltung mit verschleissschutz - Google Patents

Speicherungssystem mit mitteln zur speicherverwaltung mit verschleissschutz und verfahren zur speicherverwaltung mit verschleissschutz

Info

Publication number
ATE436052T1
ATE436052T1 AT99961124T AT99961124T ATE436052T1 AT E436052 T1 ATE436052 T1 AT E436052T1 AT 99961124 T AT99961124 T AT 99961124T AT 99961124 T AT99961124 T AT 99961124T AT E436052 T1 ATE436052 T1 AT E436052T1
Authority
AT
Austria
Prior art keywords
memory management
wear protection
memory
storage system
management
Prior art date
Application number
AT99961124T
Other languages
English (en)
Inventor
Pascal Guterman
Original Assignee
Gemalto 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9534304&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE436052(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gemalto Sa filed Critical Gemalto Sa
Application granted granted Critical
Publication of ATE436052T1 publication Critical patent/ATE436052T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/349—Arrangements for evaluating degradation, retention or wearout, e.g. by counting erase cycles
    • G11C16/3495—Circuits or methods to detect or delay wearout of nonvolatile EPROM or EEPROM memory devices, e.g. by counting numbers of erase or reprogram cycles, by using multiple memory areas serially or cyclically
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/349—Arrangements for evaluating degradation, retention or wearout, e.g. by counting erase cycles
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
    • G06F2212/1036—Life time enhancement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System (AREA)
AT99961124T 1998-12-22 1999-12-21 Speicherungssystem mit mitteln zur speicherverwaltung mit verschleissschutz und verfahren zur speicherverwaltung mit verschleissschutz ATE436052T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9816216A FR2787601A1 (fr) 1998-12-22 1998-12-22 Systeme de memorisation comprenant des moyens de gestion d'une memoire avec anti-usure et procede de gestion anti-usure d'une memoire
PCT/FR1999/003222 WO2000038067A1 (fr) 1998-12-22 1999-12-21 Systeme de memorisation comprenant des moyens de gestion d'une memoire avec anti-usure et procede de gestion anti-usure d'une memoire

Publications (1)

Publication Number Publication Date
ATE436052T1 true ATE436052T1 (de) 2009-07-15

Family

ID=9534304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99961124T ATE436052T1 (de) 1998-12-22 1999-12-21 Speicherungssystem mit mitteln zur speicherverwaltung mit verschleissschutz und verfahren zur speicherverwaltung mit verschleissschutz

Country Status (9)

Country Link
US (1) US6539453B1 (de)
EP (1) EP1151384B1 (de)
JP (2) JP3926985B2 (de)
CN (1) CN100367236C (de)
AT (1) ATE436052T1 (de)
AU (1) AU1784400A (de)
DE (1) DE69941095D1 (de)
FR (1) FR2787601A1 (de)
WO (1) WO2000038067A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144617A1 (de) * 2001-09-11 2003-01-30 Bosch Gmbh Robert Verfahren zum Betreiben einer Schaltungsanordnung, die einen Mikrocontroller und ein EEPROM enthält
US7043493B2 (en) * 2001-09-17 2006-05-09 Fujitsu Limited Hierarchical file system and anti-tearing algorithm for a limited-resource computer such as a smart card
US7330954B2 (en) * 2002-04-18 2008-02-12 Intel Corporation Storing information in one of at least two storage devices based on a storage parameter and an attribute of the storage devices
WO2004040586A1 (en) * 2002-10-28 2004-05-13 Sandisk Corporation Automated wear leveling in non-volatile storage systems
US7082490B2 (en) * 2003-10-20 2006-07-25 Atmel Corporation Method and system for enhancing the endurance of memory cells
US7639542B2 (en) * 2006-05-15 2009-12-29 Apple Inc. Maintenance operations for multi-level data storage cells
US7747813B2 (en) * 2006-11-24 2010-06-29 Sandforce, Inc. Multi-memory device system and method for managing a lifetime thereof
US7904619B2 (en) 2006-11-24 2011-03-08 Sandforce, Inc. System, method, and computer program product for reducing memory write operations using difference information
US7904764B2 (en) * 2006-11-24 2011-03-08 Sandforce, Inc. Memory lifetime gauging system, method and computer program product
US7809900B2 (en) * 2006-11-24 2010-10-05 Sandforce, Inc. System, method, and computer program product for delaying an operation that reduces a lifetime of memory
US20080126685A1 (en) * 2006-11-24 2008-05-29 Radoslav Danilak System, method, and computer program product for reducing memory write operations using an instruction set
JP5067645B2 (ja) * 2006-11-27 2012-11-07 サンディスク テクノロジーズ インコーポレイテッド プログラミング検証のためのセグメント化されたビットスキャン
US7904672B2 (en) 2006-12-08 2011-03-08 Sandforce, Inc. System and method for providing data redundancy after reducing memory writes
US8090980B2 (en) * 2006-12-08 2012-01-03 Sandforce, Inc. System, method, and computer program product for providing data redundancy in a plurality of storage devices
CN100504814C (zh) * 2007-01-17 2009-06-24 忆正存储技术(深圳)有限公司 闪存的区块管理方法
JP5134255B2 (ja) * 2007-01-30 2013-01-30 富士通株式会社 データ記録システム
US7731365B2 (en) * 2007-03-19 2010-06-08 Johnson&Johnson Vision Care, Inc. Method of fitting contact lenses
CN101419834B (zh) * 2007-10-22 2011-03-30 群联电子股份有限公司 平均磨损方法及使用此方法的控制器
CN101149815B (zh) * 2007-10-23 2010-12-01 中兴通讯股份有限公司 硬件模块的信息标签及更新硬件模块的信息标签的方法
US7849275B2 (en) 2007-11-19 2010-12-07 Sandforce, Inc. System, method and a computer program product for writing data to different storage devices based on write frequency
US7903486B2 (en) 2007-11-19 2011-03-08 Sandforce, Inc. System, method, and computer program product for increasing a lifetime of a plurality of blocks of memory
US9183133B2 (en) 2007-11-28 2015-11-10 Seagate Technology Llc System, method, and computer program product for increasing spare space in memory to extend a lifetime of the memory
JP5081076B2 (ja) * 2008-06-23 2012-11-21 株式会社リコー メモリ管理装置、画像形成装置及びメモリ管理方法
US20100017566A1 (en) * 2008-07-15 2010-01-21 Radoslav Danilak System, method, and computer program product for interfacing computing device hardware of a computing device and an operating system utilizing a virtualization layer
US20100017588A1 (en) * 2008-07-15 2010-01-21 Radoslav Danilak System, method, and computer program product for providing an extended capability to a system
FR2935504B1 (fr) * 2008-09-02 2010-12-10 Oberthur Technologies Systeme de gestion d'usure d'une memoire non volatile reinscriptible.
US20100064093A1 (en) * 2008-09-09 2010-03-11 Radoslav Danilak System, method, and computer program product for converting data in a binary representation to a non-power of two representation
JP4909963B2 (ja) * 2008-09-09 2012-04-04 株式会社東芝 統合メモリ管理装置
US9280466B2 (en) 2008-09-09 2016-03-08 Kabushiki Kaisha Toshiba Information processing device including memory management device managing access from processor to memory and memory management method
US20100146236A1 (en) * 2008-12-08 2010-06-10 Radoslav Danilak System, method, and computer program product for rendering at least a portion of data useless in immediate response to a delete command
US8090905B2 (en) * 2009-03-27 2012-01-03 Sandforce, Inc. System, method, and computer program product for converting logical block address de-allocation information in a first format to a second format
US8230159B2 (en) 2009-03-27 2012-07-24 Lsi Corporation System, method, and computer program product for sending logical block address de-allocation status information
US8671258B2 (en) 2009-03-27 2014-03-11 Lsi Corporation Storage system logical block address de-allocation management
US20100250830A1 (en) * 2009-03-27 2010-09-30 Ross John Stenfort System, method, and computer program product for hardening data stored on a solid state disk
US20110004718A1 (en) * 2009-07-02 2011-01-06 Ross John Stenfort System, method, and computer program product for ordering a plurality of write commands associated with a storage device
US9792074B2 (en) * 2009-07-06 2017-10-17 Seagate Technology Llc System, method, and computer program product for interfacing one or more storage devices with a plurality of bridge chips
US8140712B2 (en) * 2009-07-17 2012-03-20 Sandforce, Inc. System, method, and computer program product for inserting a gap in information sent from a drive to a host device
US8516166B2 (en) * 2009-07-20 2013-08-20 Lsi Corporation System, method, and computer program product for reducing a rate of data transfer to at least a portion of memory
US8108737B2 (en) * 2009-10-05 2012-01-31 Sandforce, Inc. System, method, and computer program product for sending failure information from a serial ATA (SATA) solid state drive (SSD) to a host device
JP5523379B2 (ja) * 2010-03-18 2014-06-18 京セラドキュメントソリューションズ株式会社 記憶制御装置、画像形成装置および記憶制御方法
US8321481B2 (en) 2010-05-13 2012-11-27 Assa Abloy Ab Method for incremental anti-tear garbage collection
CN101989459B (zh) * 2010-10-27 2013-10-09 福建新大陆通信科技股份有限公司 通过数据缓冲提高eeprom使用寿命的方法
JP5722685B2 (ja) 2011-04-12 2015-05-27 株式会社日立製作所 半導体装置、不揮発性メモリ装置の制御方法
JP5792019B2 (ja) 2011-10-03 2015-10-07 株式会社日立製作所 半導体装置
US8773193B2 (en) 2012-07-13 2014-07-08 Wispry, Inc. Methods, devices, and systems for switched capacitor array control
US9355719B2 (en) 2012-07-19 2016-05-31 Hitachi, Ltd. Semiconductor device
CN108920386B (zh) * 2018-07-20 2020-06-26 中兴通讯股份有限公司 面向非易失性内存的磨损均衡及访问方法、设备和存储介质
JP2021033423A (ja) * 2019-08-19 2021-03-01 ソニーセミコンダクタソリューションズ株式会社 コントローラ、半導体記憶装置、及び該装置における摩耗平準化処理方法
DE102022004779A1 (de) * 2022-12-16 2024-06-27 Robert Bosch Gesellschaft mit beschränkter Haftung Computerimplementierte Datenstruktur, elektronisches Speichermedium und Verfahren zum Datenaustausch

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03250499A (ja) * 1990-02-27 1991-11-08 Nec Corp データ記憶回路
US5420993A (en) * 1991-06-13 1995-05-30 Unisys Corporation Extended address translation system for pointer updating in paged memory systems
JPH0546359A (ja) * 1991-08-13 1993-02-26 Mitsubishi Electric Corp 記憶装置
US6230233B1 (en) * 1991-09-13 2001-05-08 Sandisk Corporation Wear leveling techniques for flash EEPROM systems
JPH05151097A (ja) * 1991-11-28 1993-06-18 Fujitsu Ltd 書換回数制限型メモリのデータ管理方式
JP3407317B2 (ja) * 1991-11-28 2003-05-19 株式会社日立製作所 フラッシュメモリを使用した記憶装置
US5835933A (en) * 1993-02-19 1998-11-10 Intel Corporation Method and apparatus for updating flash memory resident firmware through a standard disk drive interface
JP3494676B2 (ja) * 1993-09-06 2004-02-09 富士フイルムマイクロデバイス株式会社 不揮発性半導体記憶装置とデータ書換／読出方法
JP3215237B2 (ja) * 1993-10-01 2001-10-02 富士通株式会社 記憶装置および記憶装置の書き込み／消去方法
JPH07122083A (ja) * 1993-10-20 1995-05-12 Mitsubishi Electric Corp 不揮発性半導体記憶装置
FR2712412B1 (fr) * 1993-11-12 1996-02-09 Peugeot Dispositif de sauvegarde de données dans un ensemble à microprocesseur notamment de véhicule automobile.
JPH07210468A (ja) * 1994-01-18 1995-08-11 Hitachi Ltd 半導体補助記憶装置
JPH0844628A (ja) * 1994-08-03 1996-02-16 Hitachi Ltd 不揮発性メモリ、およびそれを用いたメモリカード、情報処理装置、ならびに不揮発性メモリのソフトウェアライトプロテクト制御方法
JP3565583B2 (ja) * 1994-08-31 2004-09-15 株式会社日立コミュニケーションテクノロジー 半導体ファイル記憶装置
JP3446397B2 (ja) * 1995-05-19 2003-09-16 富士ゼロックス株式会社 Ｅｅｐｒｏｍの制御方法
JPH0918620A (ja) * 1995-06-30 1997-01-17 Sanyo Electric Co Ltd ファクシミリ装置
DE19525916A1 (de) * 1995-07-04 1997-01-09 Siemens Ag Verfahren zum Aktualisieren des Speicherinhaltes eines elektronischen Speichers eines elektronischen Gerätes
US5845313A (en) * 1995-07-31 1998-12-01 Lexar Direct logical block addressing flash memory mass storage architecture
GB2291991A (en) * 1995-09-27 1996-02-07 Memory Corp Plc Disk drive emulation with a block-erasable memory
US5896393A (en) * 1996-05-23 1999-04-20 Advanced Micro Devices, Inc. Simplified file management scheme for flash memory
GB2317720A (en) * 1996-09-30 1998-04-01 Nokia Mobile Phones Ltd Managing Flash memory
US6088759A (en) * 1997-04-06 2000-07-11 Intel Corporation Method of performing reliable updates in a symmetrically blocked nonvolatile memory having a bifurcated storage architecture
JP3534585B2 (ja) * 1997-10-21 2004-06-07 株式会社日立製作所 フラッシュメモリを複数使用した外部記憶装置のデータ記憶制御方法及び装置
US5920501A (en) * 1997-12-12 1999-07-06 Micron Technology, Inc. Flash memory system and method for monitoring the disturb effect on memory cell blocks due to high voltage conditions of other memory cell blocks
US6038636A (en) * 1998-04-27 2000-03-14 Lexmark International, Inc. Method and apparatus for reclaiming and defragmenting a flash memory device
JP2000285688A (ja) * 1999-04-01 2000-10-13 Mitsubishi Electric Corp 不揮発性半導体記憶装置

Also Published As

Publication number Publication date
CN1338073A (zh) 2002-02-27
JP2007042123A (ja) 2007-02-15
JP4604144B2 (ja) 2010-12-22
FR2787601A1 (fr) 2000-06-23
JP2002533810A (ja) 2002-10-08
US6539453B1 (en) 2003-03-25
AU1784400A (en) 2000-07-12
WO2000038067A1 (fr) 2000-06-29
CN100367236C (zh) 2008-02-06
EP1151384A1 (de) 2001-11-07
JP3926985B2 (ja) 2007-06-06
DE69941095D1 (de) 2009-08-20
EP1151384B1 (de) 2009-07-08

Similar Documents

Publication Publication Date Title
ATE436052T1 (de) Speicherungssystem mit mitteln zur speicherverwaltung mit verschleissschutz und verfahren zur speicherverwaltung mit verschleissschutz
TW370656B (en) Dynamic nonvolatile memory update in a computer system
MX9800854A (es) Instalacion para el mantenimiento de datos del producto.
DE69942620D1 (de) Vorrichtung zum speichern unterschiedlicher versionen von datensätzen in getrennten datenbereichen uin einem speicher
GB9519669D0 (en) Flash memory management system
ATE388440T1 (de) Verwaltung der anzahl von löschungen in einem nicht-fluchtigem speicher
EP0978884A3 (de) Solarzellenmodul, Solarzellenmodulanordnung, Solarzellensystem und Verfahren zum Überwachen dieses Solarzellenmoduls oder dieser Solarzellenmodulanordnung
DE60001478D1 (de) Verfahren sowie Vorrichtung zur Aktualisierung von Widerrufungsinformation, und Speichermedium
DE69431053D1 (de) Elektrisch löschbarer, unmittelbar überschreibbarer, aus multibit-einzelzellen bestehender speicher und daraus hergestellte speichermatrix
ATE359544T1 (de) Techniken zur verwendung von beschreibungshaltenden datenstrukturen
SG96595A1 (en) System and method for persistent and robust storage allocation
GB2359393B (en) Method, system, and program for maintaining data consistency across groups of storage areas
TW358208B (en) Non-volatile semiconductor memory for unit and multi-unit operations
DE602004031866D1 (de) Verfahren und system zum speichern, abrufen und verwalten von daten für etiketten
EP0890931A3 (de) Datenverarbeitungsverfahren und -vorrichtung
MY127997A (en) Editing apparatus and editing method
ATE99817T1 (de) System zur bargeldlosen durchfuehrung von transaktionen.
WO2002035464A3 (fr) Systeme d'identification electronique sans contact
DE59605888D1 (de) Vorrichtung zum Lesen und/oder Löschen von Chipkartendaten
TW200504520A (en) Storage system class distinction cues for run-time data management
ATE265708T1 (de) Verfahren zur speicherung und zum betrieb von informationseinheiten in einem sicherheitsmodul, und zugehöriges sicherheitsmodul
DE50006361D1 (de) Logistiksystem für den Versand und/oder den Empfang von Transportgut sowie Geräte zum Auslesen von Daten aus einem oder mehreren Datenspeichern und/oder Einschreiben von Daten in einen oder mehrere Datenspeicher zur Anwendung in solchen Logistiksystemen
FR2771528B1 (fr) Procede de gestion des donnees dans une carte a puce
DE60140208D1 (de) Verfahren zur dynamischen speicherzuordnung von speicherblöcken an eine datenstruktur, und entsprechendes eingebettetes system
ATE206242T1 (de) Verfahren zum sicheren ändern eines in einem nicht-flüchtigen speicher gespeicherten wertes und schaltungsanordnung hierzu

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties