BRPI0813715A2 - Aparelho de armazenamento de informação de memória semicondutora e método de controlar escrita - Google Patents

Aparelho de armazenamento de informação de memória semicondutora e método de controlar escrita

Info

Publication number
BRPI0813715A2
BRPI0813715A2 BRPI0813715-3A2A BRPI0813715A BRPI0813715A2 BR PI0813715 A2 BRPI0813715 A2 BR PI0813715A2 BR PI0813715 A BRPI0813715 A BR PI0813715A BR PI0813715 A2 BRPI0813715 A2 BR PI0813715A2
Authority
BR
Brazil
Prior art keywords
semiconductory
control method
information storage
memory information
written control
Prior art date
Application number
BRPI0813715-3A2A
Other languages
English (en)
Inventor
Toshio Suzuki
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of BRPI0813715A2 publication Critical patent/BRPI0813715A2/pt

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
    • G06F12/16—Protection against loss of memory contents
    • 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
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • 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
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/72—Masking faults in memories by using spares or by reconfiguring with optimized replacement algorithms

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)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System (AREA)
BRPI0813715-3A2A 2007-07-13 2008-07-09 Aparelho de armazenamento de informação de memória semicondutora e método de controlar escrita BRPI0813715A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007184433A JP4444314B2 (ja) 2007-07-13 2007-07-13 半導体メモリ情報蓄積装置とその書き込み制御方法
PCT/JP2008/062422 WO2009011266A1 (ja) 2007-07-13 2008-07-09 半導体メモリ情報蓄積装置とその書き込み制御方法

Publications (1)

Publication Number Publication Date
BRPI0813715A2 true BRPI0813715A2 (pt) 2014-12-30

Family

ID=40259602

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813715-3A2A BRPI0813715A2 (pt) 2007-07-13 2008-07-09 Aparelho de armazenamento de informação de memória semicondutora e método de controlar escrita

Country Status (9)

Country Link
US (1) US8352674B2 (pt)
EP (1) EP2180409B1 (pt)
JP (1) JP4444314B2 (pt)
KR (1) KR101092775B1 (pt)
CN (1) CN101689151B (pt)
BR (1) BRPI0813715A2 (pt)
CA (1) CA2693823C (pt)
TW (1) TWI390402B (pt)
WO (1) WO2009011266A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101610477B (zh) 2009-07-13 2012-09-05 中兴通讯股份有限公司 多媒体消息业务的处理***和方法
US8209785B2 (en) 2010-02-09 2012-07-03 International Textile Group, Inc. Flame resistant fabric made from a fiber blend
TWI455131B (zh) * 2010-04-16 2014-10-01 Silicon Motion Inc 記憶體之資料寫入方法及資料儲存裝置
TWI475564B (zh) * 2010-04-21 2015-03-01 Silicon Motion Inc 記憶體之資料寫入方法及資料儲存裝置
US9811414B2 (en) 2012-07-25 2017-11-07 Silicon Motion Inc. Method for managing data stored in flash memory and associated memory device and controller
CN103123609B (zh) * 2013-03-13 2015-07-15 中国科学院上海微***与信息技术研究所 存储器的分块管理方法
TWI548991B (zh) * 2014-02-14 2016-09-11 群聯電子股份有限公司 記憶體管理方法、記憶體控制電路單元與記憶體儲存裝置
KR20170045406A (ko) * 2015-10-16 2017-04-27 에스케이하이닉스 주식회사 데이터 저장 장치 및 그것의 동작 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3507132B2 (ja) * 1994-06-29 2004-03-15 株式会社日立製作所 フラッシュメモリを用いた記憶装置およびその記憶制御方法
JPH11144478A (ja) 1997-11-10 1999-05-28 Hitachi Device Eng Co Ltd 不揮発性半導体メモリの情報記憶方法および電子機器
JPH11259370A (ja) * 1998-03-06 1999-09-24 Mitsubishi Electric Corp データ書込装置及びデータ書込方法
AU2003282544A1 (en) 2002-10-28 2004-05-25 Sandisk Corporation Automated wear leveling in non-volatile storage systems
US6985992B1 (en) * 2002-10-28 2006-01-10 Sandisk Corporation Wear-leveling in non-volatile storage systems
JP4073799B2 (ja) 2003-02-07 2008-04-09 株式会社ルネサステクノロジ メモリシステム
US7139864B2 (en) * 2003-12-30 2006-11-21 Sandisk Corporation Non-volatile memory and method with block management system
KR20070007265A (ko) 2003-12-30 2007-01-15 쌘디스크 코포레이션 제어 데이터 관리를 구비한 비휘발성 메모리 및 방법
US7224604B2 (en) * 2005-03-14 2007-05-29 Sandisk Il Ltd. Method of achieving wear leveling in flash memory using relative grades
US7516267B2 (en) * 2005-11-03 2009-04-07 Intel Corporation Recovering from a non-volatile memory failure
US8935302B2 (en) * 2006-12-06 2015-01-13 Intelligent Intellectual Property Holdings 2 Llc Apparatus, system, and method for data block usage information synchronization for a non-volatile storage volume
JP4372168B2 (ja) * 2007-02-19 2009-11-25 株式会社東芝 半導体メモリ情報蓄積装置とその蓄積データ処理方法
JP4469879B2 (ja) * 2007-08-07 2010-06-02 株式会社東芝 半導体メモリ蓄積装置とその素材管理方法

Also Published As

Publication number Publication date
KR20100022497A (ko) 2010-03-02
KR101092775B1 (ko) 2011-12-09
EP2180409A1 (en) 2010-04-28
US8352674B2 (en) 2013-01-08
US20100115194A1 (en) 2010-05-06
EP2180409A4 (en) 2011-09-28
TWI390402B (zh) 2013-03-21
TW200933363A (en) 2009-08-01
CN101689151B (zh) 2013-01-02
JP4444314B2 (ja) 2010-03-31
CN101689151A (zh) 2010-03-31
CA2693823A1 (en) 2009-01-22
JP2009020803A (ja) 2009-01-29
CA2693823C (en) 2016-09-13
EP2180409B1 (en) 2018-05-16
WO2009011266A1 (ja) 2009-01-22

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]