JP4586469B2 - メモリ制御装置、メモリ制御方法、プログラム - Google Patents

メモリ制御装置、メモリ制御方法、プログラム Download PDF

Info

Publication number
JP4586469B2
JP4586469B2 JP2004268300A JP2004268300A JP4586469B2 JP 4586469 B2 JP4586469 B2 JP 4586469B2 JP 2004268300 A JP2004268300 A JP 2004268300A JP 2004268300 A JP2004268300 A JP 2004268300A JP 4586469 B2 JP4586469 B2 JP 4586469B2
Authority
JP
Japan
Prior art keywords
data
unit area
block
area
update
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
JP2004268300A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006085342A5 (enExample
JP2006085342A (ja
Inventor
健一 中西
暢宏 金子
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2004268300A priority Critical patent/JP4586469B2/ja
Priority to US11/220,040 priority patent/US8060684B2/en
Publication of JP2006085342A publication Critical patent/JP2006085342A/ja
Publication of JP2006085342A5 publication Critical patent/JP2006085342A5/ja
Application granted granted Critical
Publication of JP4586469B2 publication Critical patent/JP4586469B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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

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)
  • Memory System (AREA)
  • Read Only Memory (AREA)
JP2004268300A 2004-09-15 2004-09-15 メモリ制御装置、メモリ制御方法、プログラム Expired - Fee Related JP4586469B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004268300A JP4586469B2 (ja) 2004-09-15 2004-09-15 メモリ制御装置、メモリ制御方法、プログラム
US11/220,040 US8060684B2 (en) 2004-09-15 2005-09-06 Memory control apparatus, memory control method and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004268300A JP4586469B2 (ja) 2004-09-15 2004-09-15 メモリ制御装置、メモリ制御方法、プログラム

Publications (3)

Publication Number Publication Date
JP2006085342A JP2006085342A (ja) 2006-03-30
JP2006085342A5 JP2006085342A5 (enExample) 2007-06-28
JP4586469B2 true JP4586469B2 (ja) 2010-11-24

Family

ID=36035424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004268300A Expired - Fee Related JP4586469B2 (ja) 2004-09-15 2004-09-15 メモリ制御装置、メモリ制御方法、プログラム

Country Status (2)

Country Link
US (1) US8060684B2 (enExample)
JP (1) JP4586469B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100703807B1 (ko) * 2006-02-17 2007-04-09 삼성전자주식회사 블록 방식의 메모리에서 데이터의 변경 유형에 따라 블록을관리하는 방법 및 장치
JP2007241539A (ja) * 2006-03-07 2007-09-20 Hitachi Systems & Services Ltd 半導体フラッシュメモリにおけるデータ管理及び制御システムと半導体フラッシュメモリ収容装置
KR100845137B1 (ko) * 2006-10-02 2008-07-09 삼성전자주식회사 메모리 장치의 배드 블록 주소를 번역하는 방법, 메모리장치의 배드 블록 주소를 번역하는 장치 및 이를 포함하는메모리 장치 컨트롤러
US8745315B2 (en) * 2006-11-06 2014-06-03 Rambus Inc. Memory Systems and methods supporting volatile and wear-leveled nonvolatile physical memory
KR101497074B1 (ko) * 2008-06-17 2015-03-05 삼성전자주식회사 불휘발성 메모리 시스템 및 그것의 데이터 관리 방법
JP2010044504A (ja) * 2008-08-11 2010-02-25 Hitachi Cable Ltd フラッシュメモリを用いた装置及びそのフラッシュメモリへのデータの書き込み方法
JP5540969B2 (ja) * 2009-09-11 2014-07-02 ソニー株式会社 不揮発性メモリ装置、メモリコントローラ、およびメモリシステム
US20120166686A1 (en) * 2010-12-22 2012-06-28 Joerg Hartung Method, apparatus and system for aggregating interrupts of a data transfer
JP5643708B2 (ja) * 2011-03-30 2014-12-17 株式会社ケーヒン 電子制御装置
JP5677336B2 (ja) * 2011-08-01 2015-02-25 株式会社東芝 メモリ・デバイス
US20130227238A1 (en) * 2012-02-28 2013-08-29 Thomas VIJVERBERG Device and method for a time and space partitioned based operating system on a multi-core processor
WO2015040658A1 (ja) * 2013-09-20 2015-03-26 富士通株式会社 情報処理方法、情報処理装置、メモリコントローラ及びメモリ
CN104657192A (zh) * 2013-11-20 2015-05-27 上海华虹集成电路有限责任公司 在仿真器上模拟flash的方法
US10593412B2 (en) 2018-07-19 2020-03-17 Micron Technology, Inc. Using a status indicator in a memory sub-system to detect an event
CN120353386B (zh) * 2025-03-31 2025-11-18 广东旭龙物联科技股份有限公司 一种嵌入式数据存储方法、装置、终端设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581723A (en) * 1993-02-19 1996-12-03 Intel Corporation Method and apparatus for retaining flash block structure data during erase operations in a flash EEPROM memory array
US6795890B1 (en) * 1999-02-19 2004-09-21 Mitsubishi Denki Kabushiki Kaisha Data storage method, and data processing device using an erasure block buffer and write buffer for writing and erasing data in memory
JP2001051883A (ja) * 1999-08-12 2001-02-23 Nec Corp 不揮発性メモリにおける自己修復方法および不揮発性メモリ装置
JP4037605B2 (ja) * 2000-12-04 2008-01-23 株式会社東芝 不揮発性メモリユニットのコントローラ、同コントローラを有するメモリシステム及び不揮発性メモリユニットの制御方法
US6763424B2 (en) * 2001-01-19 2004-07-13 Sandisk Corporation Partial block data programming and reading operations in a non-volatile memory
JP2002278850A (ja) * 2001-03-14 2002-09-27 Nec Corp 半導体装置
JP4654531B2 (ja) * 2001-04-20 2011-03-23 パナソニック電工株式会社 ブロック消去型記憶媒体の管理装置
US6675281B1 (en) * 2002-01-22 2004-01-06 Icreate Technologies Corporation Distributed mapping scheme for mass storage system
KR100526178B1 (ko) * 2003-03-31 2005-11-03 삼성전자주식회사 플래시 메모리 액세스 장치 및 방법

Also Published As

Publication number Publication date
US8060684B2 (en) 2011-11-15
US20060059297A1 (en) 2006-03-16
JP2006085342A (ja) 2006-03-30

Similar Documents

Publication Publication Date Title
JP4268396B2 (ja) 1回プログラム可能な不揮発性メモリデバイスのファイル管理
JP4418439B2 (ja) 不揮発性記憶装置およびそのデータ書込み方法
JP5035636B2 (ja) フラッシュメモリ内のブロックにおける移動セクタ
JP2006085342A (ja) メモリ制御装置、メモリ制御方法、プログラム
KR100847506B1 (ko) 기억 장치, 메모리 관리 방법 및 프로그램
CN1426557A (zh) 对快速存储器的数据记录装置和数据写入方法
JP2008033788A (ja) 不揮発性記憶装置、データ記憶システム、およびデータ記憶方法
JP4356686B2 (ja) メモリ装置及びメモリ制御方法
US7702846B2 (en) Memory controller, nonvolatile storage device, nonvolatile storage system, and data writing method
US20080082773A1 (en) Systems for Managing File Allocation Table Information
US6687815B1 (en) Method and apparatus for storing non-volatile configuration information
JP5057887B2 (ja) データ更新装置及びデータ更新方法及びデータ更新プログラム
CN110688141A (zh) 固件更新方法
JP2006350430A (ja) メモリコントローラ、フラッシュメモリシステム及びフラッシュメモリの制御方法
JP6123766B2 (ja) データ読み出し装置、プログラムおよびデータ読み出し方法
JPWO2006011186A1 (ja) コントローラ、データ記憶システム、データ書き換え方法及びコンピュータプログラムプロダクト
JP4175881B2 (ja) 不揮発性メモリの記憶方法及び記憶装置
US20050149493A1 (en) Data recording apparatus and data recording method
JP4665539B2 (ja) メモリ制御装置、メモリ制御方法、プログラム
JP2006504200A (ja) 共通論理ブロックに関連付けられている物理ブロックを解決するための方法および装置
JP2012037971A (ja) メモリコントローラ及びメモリコントローラを備える不揮発性メモリシステム、並びに不揮発性メモリの制御方法
JP6864228B2 (ja) 記憶装置および記憶装置のデータ管理方法
JP3826115B2 (ja) 記憶装置、メモリ管理方法及びプログラム
US20070005929A1 (en) Method, system, and article of manufacture for sector mapping in a flash device
JP2004078902A (ja) 記憶装置、メモリ管理方法及びプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070515

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070515

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100805

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100810

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100823

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130917

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees