JP2002222120A - メモリ・アクセス管理装置並びに管理方法 - Google Patents

メモリ・アクセス管理装置並びに管理方法

Info

Publication number
JP2002222120A
JP2002222120A JP2001017955A JP2001017955A JP2002222120A JP 2002222120 A JP2002222120 A JP 2002222120A JP 2001017955 A JP2001017955 A JP 2001017955A JP 2001017955 A JP2001017955 A JP 2001017955A JP 2002222120 A JP2002222120 A JP 2002222120A
Authority
JP
Japan
Prior art keywords
memory
data
block
free
free memory
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.)
Pending
Application number
JP2001017955A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002222120A5 (enExample
Inventor
Kazuo Omori
和雄 大森
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 JP2001017955A priority Critical patent/JP2002222120A/ja
Publication of JP2002222120A publication Critical patent/JP2002222120A/ja
Publication of JP2002222120A5 publication Critical patent/JP2002222120A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2001017955A 2001-01-26 2001-01-26 メモリ・アクセス管理装置並びに管理方法 Pending JP2002222120A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001017955A JP2002222120A (ja) 2001-01-26 2001-01-26 メモリ・アクセス管理装置並びに管理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001017955A JP2002222120A (ja) 2001-01-26 2001-01-26 メモリ・アクセス管理装置並びに管理方法

Publications (2)

Publication Number Publication Date
JP2002222120A true JP2002222120A (ja) 2002-08-09
JP2002222120A5 JP2002222120A5 (enExample) 2008-03-06

Family

ID=18884055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001017955A Pending JP2002222120A (ja) 2001-01-26 2001-01-26 メモリ・アクセス管理装置並びに管理方法

Country Status (1)

Country Link
JP (1) JP2002222120A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006065533A (ja) * 2004-08-26 2006-03-09 Sony Corp 半導体記憶装置およびそのアクセス方法、並びにメモリ制御システム
JP4834676B2 (ja) * 2004-12-21 2011-12-14 サンディスク コーポレイション オンチップ不揮発性メモリ書き込みキャッシュを使用するシステムおよび方法
JP2011253251A (ja) * 2010-05-31 2011-12-15 Toshiba Corp データ記憶装置及びデータ書き込み方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10340221A (ja) * 1997-06-06 1998-12-22 Matsushita Electric Ind Co Ltd フラッシュメモリ装置
JPH11341138A (ja) * 1998-05-29 1999-12-10 Toshiba Corp データ書換え方法およびこれを用いた電子機器、無線端末装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10340221A (ja) * 1997-06-06 1998-12-22 Matsushita Electric Ind Co Ltd フラッシュメモリ装置
JPH11341138A (ja) * 1998-05-29 1999-12-10 Toshiba Corp データ書換え方法およびこれを用いた電子機器、無線端末装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006065533A (ja) * 2004-08-26 2006-03-09 Sony Corp 半導体記憶装置およびそのアクセス方法、並びにメモリ制御システム
JP4834676B2 (ja) * 2004-12-21 2011-12-14 サンディスク コーポレイション オンチップ不揮発性メモリ書き込みキャッシュを使用するシステムおよび方法
JP2011253251A (ja) * 2010-05-31 2011-12-15 Toshiba Corp データ記憶装置及びデータ書き込み方法
US8332579B2 (en) 2010-05-31 2012-12-11 Kabushiki Kaisha Toshiba Data storage apparatus and method of writing data

Similar Documents

Publication Publication Date Title
CA2574756C (en) Systems, methods, computer readable medium and apparatus for memory management using nvram
US6587915B1 (en) Flash memory having data blocks, spare blocks, a map block and a header block and a method for controlling the same
USRE45577E1 (en) Method of writing to a flash memory including data blocks and log blocks
US7191306B2 (en) Flash memory, and flash memory access method and apparatus
KR100453053B1 (ko) 플래쉬 메모리용 파일 시스템
US7127551B2 (en) Flash memory management method
JP3215237B2 (ja) 記憶装置および記憶装置の書き込み／消去方法
US7734862B2 (en) Block management for mass storage
US8180955B2 (en) Computing systems and methods for managing flash memory device
US5717886A (en) Semiconductor disk device and memory management method
EP0544252A2 (en) Data management system for programming-limited type semiconductor memory and IC memory card having the data management system
US20070016719A1 (en) Memory device including nonvolatile memory and memory controller
JP3827682B2 (ja) フラッシュメモリ、そのためのマッピング制御装置及び方法
CN106055489A (zh) 存储器装置与其操作方法
JP2005242897A (ja) フラッシュディスク装置
JPH113287A (ja) 記憶装置およびそれに用いられる記憶領域管理方法
JP2002222120A (ja) メモリ・アクセス管理装置並びに管理方法
CN111949212B (zh) 基于自定义开放通道ssd的文件系统及文件管理方法
KR100745163B1 (ko) 동적 매핑 테이블을 이용한 플래시 메모리 관리방법
US20070005929A1 (en) Method, system, and article of manufacture for sector mapping in a flash device
JPH10289144A (ja) メモリの制御方法
JP2749752B2 (ja) メモリの書き込み制御装置
KR20020020104A (ko) 데이터 입출력 속도가 증가된 메모리 카드
JP2002157149A (ja) データ管理システムおよびそれを用いたデータ管理方法
JP2003036201A (ja) メモリアクセス管理装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080121

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080121

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110316

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110322

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20110906