CN1705936A - 用于分割一逻辑块的方法及设备 - Google Patents
用于分割一逻辑块的方法及设备 Download PDFInfo
- Publication number
- CN1705936A CN1705936A CNA038247852A CN03824785A CN1705936A CN 1705936 A CN1705936 A CN 1705936A CN A038247852 A CNA038247852 A CN A038247852A CN 03824785 A CN03824785 A CN 03824785A CN 1705936 A CN1705936 A CN 1705936A
- Authority
- CN
- China
- Prior art keywords
- physical
- data
- block
- physical block
- logical
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 74
- 230000015654 memory Effects 0.000 claims abstract description 92
- 230000008569 process Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 17
- 230000006870 function Effects 0.000 description 12
- 238000013507 mapping Methods 0.000 description 11
- 238000007726 management method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013523 data management Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
-
- 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
- G06F2212/7202—Allocation control and policies
Abstract
Description
Claims (49)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/281,631 US7039788B1 (en) | 2002-10-28 | 2002-10-28 | Method and apparatus for splitting a logical block |
US10/281,631 | 2002-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1705936A true CN1705936A (zh) | 2005-12-07 |
CN100487672C CN100487672C (zh) | 2009-05-13 |
Family
ID=32228769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038247852A Expired - Fee Related CN100487672C (zh) | 2002-10-28 | 2003-09-10 | 用于分割一逻辑块的方法及设备 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7039788B1 (zh) |
EP (1) | EP1561168B1 (zh) |
JP (1) | JP5005171B2 (zh) |
KR (1) | KR100923814B1 (zh) |
CN (1) | CN100487672C (zh) |
AU (1) | AU2003270528A1 (zh) |
TW (1) | TWI240865B (zh) |
WO (1) | WO2004040455A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101510173B (zh) * | 2008-10-10 | 2010-12-29 | 慧帝科技(深圳)有限公司 | 一种减少储存次数的资料储存方法及其装置 |
CN102063267A (zh) * | 2009-11-13 | 2011-05-18 | 西部数据技术公司 | 包括用于使主机块大小与数据存储装置的物理块大小匹配的映射桥的数据存储系统 |
CN101655819B (zh) * | 2008-08-18 | 2012-11-28 | 深圳市朗科科技股份有限公司 | 对半导体存储介质进行空块回收的方法、系统及设备 |
CN102866955A (zh) * | 2012-09-14 | 2013-01-09 | 记忆科技(深圳)有限公司 | 一种闪存数据管理方法及系统 |
CN104657083A (zh) * | 2013-11-19 | 2015-05-27 | 群联电子股份有限公司 | 数据写入方法、存储器储存装置、存储器控制电路单元 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI324309B (en) * | 2002-08-26 | 2010-05-01 | Interdigital Tech Corp | Communication circuit |
KR101122511B1 (ko) * | 2002-10-28 | 2012-03-15 | 쌘디스크 코포레이션 | 비휘발성 저장 시스템들에서 자동 웨어 레벨링 |
JP2006519444A (ja) * | 2003-03-04 | 2006-08-24 | 深▲せん▼市朗科科技有限公司 | フラッシュメモリーのデータ管理方法 |
EP1659497A4 (en) * | 2003-08-29 | 2008-01-23 | Matsushita Electric Ind Co Ltd | NON-VOLATILE MEMORY BLOCK AND WRITING PROCESS THEREFOR |
GB0426241D0 (en) * | 2004-11-30 | 2004-12-29 | Ibm | A method and apparatus for configuring a storage device |
KR100684887B1 (ko) * | 2005-02-04 | 2007-02-20 | 삼성전자주식회사 | 플래시 메모리를 포함한 데이터 저장 장치 및 그것의 머지방법 |
US8122193B2 (en) | 2004-12-21 | 2012-02-21 | Samsung Electronics Co., Ltd. | Storage device and user device including the same |
US20090172269A1 (en) * | 2005-02-04 | 2009-07-02 | Samsung Electronics Co., Ltd. | Nonvolatile memory device and associated data merge method |
US20060184718A1 (en) | 2005-02-16 | 2006-08-17 | Sinclair Alan W | Direct file data programming and deletion in flash memories |
US9104315B2 (en) | 2005-02-04 | 2015-08-11 | Sandisk Technologies Inc. | Systems and methods for a mass data storage system having a file-based interface to a host and a non-file-based interface to secondary storage |
US7877539B2 (en) | 2005-02-16 | 2011-01-25 | Sandisk Corporation | Direct data file storage in flash memories |
US20060184719A1 (en) | 2005-02-16 | 2006-08-17 | Sinclair Alan W | Direct data file storage implementation techniques in flash memories |
EP1912123A4 (en) * | 2005-07-29 | 2008-10-29 | Matsushita Electric Ind Co Ltd | MEMORY CONTROL UNIT, NON-VOLATILE MEMORY, NON-VOLATILE MEMORY SYSTEM, AND MEMORY ADDRESS MANAGEMENT METHOD |
US7949845B2 (en) | 2005-08-03 | 2011-05-24 | Sandisk Corporation | Indexing of file data in reprogrammable non-volatile memories that directly store data files |
US7984084B2 (en) | 2005-08-03 | 2011-07-19 | SanDisk Technologies, Inc. | Non-volatile memory with scheduled reclaim operations |
US7669003B2 (en) | 2005-08-03 | 2010-02-23 | Sandisk Corporation | Reprogrammable non-volatile memory systems with indexing of directly stored data files |
JP4751163B2 (ja) * | 2005-09-29 | 2011-08-17 | 株式会社東芝 | メモリシステム |
US7814262B2 (en) | 2005-10-13 | 2010-10-12 | Sandisk Corporation | Memory system storing transformed units of data in fixed sized storage blocks |
US7877540B2 (en) | 2005-12-13 | 2011-01-25 | Sandisk Corporation | Logically-addressed file storage methods |
US7747837B2 (en) | 2005-12-21 | 2010-06-29 | Sandisk Corporation | Method and system for accessing non-volatile storage devices |
KR20120034746A (ko) * | 2006-07-31 | 2012-04-12 | 가부시끼가이샤 도시바 | 비휘발성 메모리 시스템 및 비휘발성 메모리 시스템을 위한 데이터 판독/기입 방법 |
KR100826654B1 (ko) * | 2007-04-24 | 2008-05-06 | 주식회사 하이닉스반도체 | 플래시 메모리소자의 동작방법 및 이를 위한 제어회로 |
JP5087347B2 (ja) * | 2007-09-06 | 2012-12-05 | 株式会社日立製作所 | 半導体記憶装置及び半導体記憶装置の制御方法 |
JP5166118B2 (ja) * | 2008-05-21 | 2013-03-21 | 株式会社東芝 | 半導体メモリの制御方法 |
JP5216463B2 (ja) | 2008-07-30 | 2013-06-19 | 株式会社日立製作所 | ストレージ装置、その記憶領域管理方法及びフラッシュメモリパッケージ |
TWI386800B (zh) * | 2008-10-03 | 2013-02-21 | Silicon Motion Inc | 快閃記憶體之更新資料的管理方法以及相關之記憶卡 |
JP5349897B2 (ja) * | 2008-10-21 | 2013-11-20 | 株式会社日立製作所 | ストレージシステム |
JP5264459B2 (ja) * | 2008-12-17 | 2013-08-14 | パナソニック株式会社 | 半導体記憶装置 |
US9201824B2 (en) * | 2009-01-22 | 2015-12-01 | Intel Deutschland Gmbh | Method and apparatus for adaptive data chunk transfer |
US8738621B2 (en) | 2009-01-27 | 2014-05-27 | EchoStar Technologies, L.L.C. | Systems and methods for managing files on a storage device |
JP5185156B2 (ja) * | 2009-02-24 | 2013-04-17 | 株式会社東芝 | メモリコントローラおよび半導体記憶装置 |
US8341501B2 (en) | 2009-04-30 | 2012-12-25 | International Business Machines Corporation | Adaptive endurance coding of non-volatile memories |
TWI410795B (zh) * | 2009-06-23 | 2013-10-01 | Phison Electronics Corp | 用於快閃記憶體的資料寫入方法及其控制電路與儲存系統 |
US8176234B2 (en) * | 2009-12-04 | 2012-05-08 | International Business Machines Corporation | Multi-write coding of non-volatile memories |
US8176235B2 (en) * | 2009-12-04 | 2012-05-08 | International Business Machines Corporation | Non-volatile memories with enhanced write performance and endurance |
KR101025375B1 (ko) * | 2009-12-17 | 2011-03-28 | 성균관대학교산학협력단 | 비휘발성 메모리 장치의 데이터 기록 방법 및 이를 수행하는 비휘발성 메모리 장치 |
TWI446349B (zh) * | 2010-03-04 | 2014-07-21 | Phison Electronics Corp | 非揮發性記憶體存取方法、系統,與非揮發性記憶體控制器 |
TWI498731B (zh) * | 2010-03-17 | 2015-09-01 | Phison Electronics Corp | 非揮發性記憶體儲存系統 |
US8769374B2 (en) | 2010-10-13 | 2014-07-01 | International Business Machines Corporation | Multi-write endurance and error control coding of non-volatile memories |
US8732431B2 (en) * | 2011-03-06 | 2014-05-20 | Micron Technology, Inc. | Logical address translation |
KR101329497B1 (ko) * | 2011-03-10 | 2013-11-13 | 한양대학교 산학협력단 | 파티션에 따라서 저장 위치를 물리적으로 구분하는 nvram 기반의 저장 장치 및 상기 저장 장치의 동작 방법 |
US11275687B2 (en) * | 2020-07-07 | 2022-03-15 | Micron Technology, Inc. | Memory cache management based on storage capacity for parallel independent threads |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2685173B2 (ja) | 1986-05-31 | 1997-12-03 | キヤノン株式会社 | メモリ書き込み制御方法 |
JPH07109717B2 (ja) | 1986-05-31 | 1995-11-22 | キヤノン株式会社 | メモリ書き込み制御方法 |
US5268870A (en) | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Flash EEPROM system and intelligent programming and erasing methods therefor |
DE69024086T2 (de) | 1989-04-13 | 1996-06-20 | Sundisk Corp | EEprom-System mit Blocklöschung |
US5222109A (en) | 1990-12-28 | 1993-06-22 | Ibm Corporation | Endurance management for solid state files |
US5438573A (en) | 1991-09-13 | 1995-08-01 | Sundisk Corporation | Flash EEPROM array data and header file structure |
US6230233B1 (en) | 1991-09-13 | 2001-05-08 | Sandisk Corporation | Wear leveling techniques for flash EEPROM systems |
JP2856621B2 (ja) | 1993-02-24 | 1999-02-10 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 一括消去型不揮発性メモリおよびそれを用いる半導体ディスク装置 |
JP3078946B2 (ja) | 1993-03-11 | 2000-08-21 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | 一括消去型不揮発性メモリの管理方法及び半導体ディスク装置 |
US5388083A (en) | 1993-03-26 | 1995-02-07 | Cirrus Logic, Inc. | Flash memory mass storage architecture |
US5845313A (en) | 1995-07-31 | 1998-12-01 | Lexar | Direct logical block addressing flash memory mass storage architecture |
US5907856A (en) | 1995-07-31 | 1999-05-25 | Lexar Media, Inc. | Moving sectors within a block of information in a flash memory mass storage architecture |
US6125435A (en) | 1995-09-13 | 2000-09-26 | Lexar Media, Inc. | Alignment of cluster address to block addresses within a semiconductor non-volatile mass storage memory |
US5835935A (en) | 1995-09-13 | 1998-11-10 | Lexar Media, Inc. | Method of and architecture for controlling system data with automatic wear leveling in a semiconductor non-volatile mass storage memory |
JPH09212411A (ja) | 1996-02-06 | 1997-08-15 | Tokyo Electron Ltd | メモリシステム |
US5860082A (en) | 1996-03-28 | 1999-01-12 | Datalight, Inc. | Method and apparatus for allocating storage in a flash memory |
US6139177A (en) | 1996-12-03 | 2000-10-31 | Hewlett Packard Company | Device access and control using embedded web access functionality |
JP3588231B2 (ja) | 1997-08-04 | 2004-11-10 | 東京エレクトロンデバイス株式会社 | データ処理システム及びブロック消去型記憶媒体 |
KR100297986B1 (ko) | 1998-03-13 | 2001-10-25 | 김영환 | 플래쉬 메모리 셀 어레이의 웨어 레벨링 시스템 및 웨어 레벨링 방법 |
US6260156B1 (en) | 1998-12-04 | 2001-07-10 | Datalight, Inc. | Method and system for managing bad areas in flash memory |
US6405295B1 (en) | 1999-09-07 | 2002-06-11 | Oki Electric Industry, Co., Ltd. | Data storage apparatus for efficient utilization of limited cycle memory material |
KR100577380B1 (ko) * | 1999-09-29 | 2006-05-09 | 삼성전자주식회사 | 플래시 메모리와 그 제어 방법 |
US6426893B1 (en) | 2000-02-17 | 2002-07-30 | Sandisk Corporation | Flash eeprom system with simultaneous multiple data sector programming and storage of physical block characteristics in other designated blocks |
KR100644602B1 (ko) | 2000-10-11 | 2006-11-10 | 삼성전자주식회사 | 플래시메모리를 위한 재사상 제어방법 및 그에 따른플래시 메모리의 구조 |
US6684289B1 (en) | 2000-11-22 | 2004-01-27 | Sandisk Corporation | Techniques for operating non-volatile memory systems with data sectors having different sizes than the sizes of the pages and/or blocks of the memory |
US6763424B2 (en) | 2001-01-19 | 2004-07-13 | Sandisk Corporation | Partial block data programming and reading operations in a non-volatile memory |
WO2002088148A1 (en) * | 2001-04-30 | 2002-11-07 | The Regents Of The University Of Michigan | Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein,with application for gas storage |
US6522580B2 (en) | 2001-06-27 | 2003-02-18 | Sandisk Corporation | Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states |
US6823526B2 (en) | 2001-07-05 | 2004-11-23 | Hewlett-Packard Development Company, L.P. | Computer-based system and method for automatic configuration of an external device |
-
2002
- 2002-10-28 US US10/281,631 patent/US7039788B1/en not_active Expired - Fee Related
-
2003
- 2003-09-10 WO PCT/US2003/028428 patent/WO2004040455A2/en active Application Filing
- 2003-09-10 JP JP2004548317A patent/JP5005171B2/ja not_active Expired - Fee Related
- 2003-09-10 CN CNB038247852A patent/CN100487672C/zh not_active Expired - Fee Related
- 2003-09-10 KR KR1020057007265A patent/KR100923814B1/ko not_active IP Right Cessation
- 2003-09-10 AU AU2003270528A patent/AU2003270528A1/en not_active Abandoned
- 2003-09-10 EP EP03752226.5A patent/EP1561168B1/en not_active Expired - Lifetime
- 2003-09-18 TW TW092125810A patent/TWI240865B/zh not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101655819B (zh) * | 2008-08-18 | 2012-11-28 | 深圳市朗科科技股份有限公司 | 对半导体存储介质进行空块回收的方法、系统及设备 |
CN101510173B (zh) * | 2008-10-10 | 2010-12-29 | 慧帝科技(深圳)有限公司 | 一种减少储存次数的资料储存方法及其装置 |
CN102063267A (zh) * | 2009-11-13 | 2011-05-18 | 西部数据技术公司 | 包括用于使主机块大小与数据存储装置的物理块大小匹配的映射桥的数据存储系统 |
CN102063267B (zh) * | 2009-11-13 | 2015-06-10 | 西部数据技术公司 | 包括用于使主机块大小与数据存储装置的物理块大小匹配的映射桥的数据存储系统 |
CN102866955A (zh) * | 2012-09-14 | 2013-01-09 | 记忆科技(深圳)有限公司 | 一种闪存数据管理方法及系统 |
CN104657083A (zh) * | 2013-11-19 | 2015-05-27 | 群联电子股份有限公司 | 数据写入方法、存储器储存装置、存储器控制电路单元 |
CN104657083B (zh) * | 2013-11-19 | 2017-12-22 | 群联电子股份有限公司 | 数据写入方法、存储器储存装置、存储器控制电路单元 |
Also Published As
Publication number | Publication date |
---|---|
AU2003270528A1 (en) | 2004-05-25 |
CN100487672C (zh) | 2009-05-13 |
KR100923814B1 (ko) | 2009-10-27 |
EP1561168B1 (en) | 2015-11-18 |
TWI240865B (en) | 2005-10-01 |
WO2004040455A2 (en) | 2004-05-13 |
JP2006504198A (ja) | 2006-02-02 |
TW200417856A (en) | 2004-09-16 |
JP5005171B2 (ja) | 2012-08-22 |
AU2003270528A8 (en) | 2004-05-25 |
EP1561168A2 (en) | 2005-08-10 |
US7039788B1 (en) | 2006-05-02 |
KR20050065631A (ko) | 2005-06-29 |
WO2004040455A3 (en) | 2004-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1705936A (zh) | 用于分割一逻辑块的方法及设备 | |
US7254668B1 (en) | Method and apparatus for grouping pages within a block | |
KR101453264B1 (ko) | 메모리 디바이스에 대한 저장 어드레스 리매핑을 위한 방법과 시스템 | |
US7702880B2 (en) | Hybrid mapping implementation within a non-volatile memory system | |
US7877540B2 (en) | Logically-addressed file storage methods | |
CN1282089C (zh) | 控制串行快闪存储器中适当执行的装置和方法及相应芯片 | |
CN1290021C (zh) | 编程和读取更新数据的非易失性存储器系统和方法 | |
US7526599B2 (en) | Method and apparatus for effectively enabling an out of sequence write process within a non-volatile memory system | |
CN1701390A (zh) | 跟踪非易失性存储器系统中最频繁擦除区块 | |
US20070136553A1 (en) | Logically-addressed file storage systems | |
CN1701309A (zh) | 非易失性存储系统中的损耗平衡 | |
CN1745433A (zh) | 对非易失性存储器中缺陷的区界调整 | |
KR20100139149A (ko) | 다중 뱅크 메모리 장치에 대한 저장 주소 재매핑을 위한 방법과 시스템 | |
CN1701307A (zh) | 管理擦除计数区块的方法和设备 | |
CN1540672A (zh) | 用于非易失存储系统的电源管理数据块 | |
CN1701308A (zh) | 维护非易失性存储系统中的擦除计数 | |
CN1701300A (zh) | 用于分解与一共用逻辑块相关联的物理块的方法和设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SANDISK TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SANDISK CORP. Effective date: 20120329 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120329 Address after: American Texas Patentee after: Sandisk Corp. Address before: American California Patentee before: Sandisk Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: SANDISK TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SANDISK TECHNOLOGIES, INC. |
|
CP01 | Change in the name or title of a patent holder |
Address after: American Texas Patentee after: Sandisk Corp. Address before: American Texas Patentee before: Sandisk Corp. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: American Texas Patentee after: DELPHI INT OPERATIONS LUX SRL Address before: American Texas Patentee before: Sandisk Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20200910 |