DE60009031D1 - Verfahren zur logischen Aufteilung einer nichtflüchtigen Speichermatrix - Google Patents

Verfahren zur logischen Aufteilung einer nichtflüchtigen Speichermatrix

Info

Publication number
DE60009031D1
DE60009031D1 DE60009031T DE60009031T DE60009031D1 DE 60009031 D1 DE60009031 D1 DE 60009031D1 DE 60009031 T DE60009031 T DE 60009031T DE 60009031 T DE60009031 T DE 60009031T DE 60009031 D1 DE60009031 D1 DE 60009031D1
Authority
DE
Germany
Prior art keywords
volatile memory
memory matrix
logical division
logical
division
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 - Lifetime
Application number
DE60009031T
Other languages
English (en)
Inventor
Alessandro Rocchi
Marco Bisio
Marco Pasotti
Pier Luigi Rolandi
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE60009031D1 publication Critical patent/DE60009031D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F12/0223—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
    • G06F2212/7203—Temporary buffering, e.g. using volatile buffer or dedicated buffer blocks
    • 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

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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE60009031T 2000-03-28 2000-03-28 Verfahren zur logischen Aufteilung einer nichtflüchtigen Speichermatrix Expired - Lifetime DE60009031D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830228A EP1139210B1 (de) 2000-03-28 2000-03-28 Verfahren zur logischen Aufteilung einer nichtflüchtigen Speichermatrix

Publications (1)

Publication Number Publication Date
DE60009031D1 true DE60009031D1 (de) 2004-04-22

Family

ID=8175259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60009031T Expired - Lifetime DE60009031D1 (de) 2000-03-28 2000-03-28 Verfahren zur logischen Aufteilung einer nichtflüchtigen Speichermatrix

Country Status (3)

Country Link
US (1) US6581134B2 (de)
EP (1) EP1139210B1 (de)
DE (1) DE60009031D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6839826B2 (en) 2002-02-06 2005-01-04 Sandisk Corporation Memory device with pointer structure to map logical to physical addresses
GB2386212A (en) * 2002-03-09 2003-09-10 Sharp Kk Storing temporally consecutive values in a memory segment that cannot be overwritten using sequential and bridging pointers
JP3587842B2 (ja) * 2002-12-17 2004-11-10 沖電気工業株式会社 データ書き換え装置およびデータ書き換え方法ならびにフラッシュメモリ装置
US20050050285A1 (en) * 2003-08-26 2005-03-03 Haas William Robert Memory control system and method for installing new memory
US20060059296A1 (en) * 2004-09-16 2006-03-16 M-Systems Flash Disk Pioneers, Ltd. Emulating small block size of flash memory
CN100353337C (zh) * 2005-06-01 2007-12-05 旺玖科技股份有限公司 闪存储存系统
CN101364207B (zh) * 2005-06-01 2010-05-26 旺玖科技股份有限公司 闪存储存系统
KR100746198B1 (ko) * 2005-07-08 2007-08-06 삼성전자주식회사 데이터 저장장치, 데이터 저장방법, 및 그 기록매체
US20070083697A1 (en) * 2005-10-07 2007-04-12 Microsoft Corporation Flash memory management
US8195945B2 (en) 2005-12-01 2012-06-05 Sony Mobile Communications Ab Secure digital certificate storing scheme for flash memory and electronic apparatus
US7515500B2 (en) 2006-12-20 2009-04-07 Nokia Corporation Memory device performance enhancement through pre-erase mechanism
DE102009037692A1 (de) * 2009-08-17 2011-03-03 Siemens Aktiengesellschaft Vorrichtungen und Verfahren zum Konfigurieren eines Geräts eines eingebetteten Systems
US8560770B2 (en) * 2009-11-13 2013-10-15 Seagate Technology Llc Non-volatile write cache for a data storage system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05233426A (ja) * 1992-02-20 1993-09-10 Fujitsu Ltd フラッシュ・メモリ使用方法
JPH08212019A (ja) * 1995-01-31 1996-08-20 Mitsubishi Electric Corp 半導体ディスク装置

Also Published As

Publication number Publication date
US20010036115A1 (en) 2001-11-01
EP1139210B1 (de) 2004-03-17
EP1139210A1 (de) 2001-10-04
US6581134B2 (en) 2003-06-17

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Legal Events

Date Code Title Description
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