CN101414282A - 平均磨损方法及使用此方法的控制器 - Google Patents
平均磨损方法及使用此方法的控制器 Download PDFInfo
- Publication number
- CN101414282A CN101414282A CNA2007101524733A CN200710152473A CN101414282A CN 101414282 A CN101414282 A CN 101414282A CN A2007101524733 A CNA2007101524733 A CN A2007101524733A CN 200710152473 A CN200710152473 A CN 200710152473A CN 101414282 A CN101414282 A CN 101414282A
- Authority
- CN
- China
- Prior art keywords
- physical blocks
- spare area
- nonvolatile memory
- block
- average abrasion
- 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 119
- 238000005299 abrasion Methods 0.000 claims description 99
- 238000013507 mapping Methods 0.000 claims description 30
- 238000012163 sequencing technique Methods 0.000 claims description 29
- 239000000284 extract Substances 0.000 claims description 27
- 238000000605 extraction Methods 0.000 claims description 6
- 230000005055 memory storage Effects 0.000 description 27
- 238000010586 diagram Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 210000001138 tear Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 241000094396 Bolitoglossa carri Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
Description
Claims (40)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101524733A CN101414282B (zh) | 2007-10-15 | 2007-10-15 | 平均磨损方法及使用此方法的控制器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101524733A CN101414282B (zh) | 2007-10-15 | 2007-10-15 | 平均磨损方法及使用此方法的控制器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101414282A true CN101414282A (zh) | 2009-04-22 |
CN101414282B CN101414282B (zh) | 2011-01-26 |
Family
ID=40594820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101524733A Active CN101414282B (zh) | 2007-10-15 | 2007-10-15 | 平均磨损方法及使用此方法的控制器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101414282B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102142277A (zh) * | 2010-01-28 | 2011-08-03 | 深圳市江波龙电子有限公司 | 一种存储器及存储器读写控制方法及系统 |
CN102592676A (zh) * | 2011-01-17 | 2012-07-18 | 上海华虹集成电路有限责任公司 | 一种可回收使用的Nandflash存储系统 |
CN102855192A (zh) * | 2011-06-27 | 2013-01-02 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
CN102981970A (zh) * | 2012-11-23 | 2013-03-20 | 深圳市江波龙电子有限公司 | 闪存管理方法和系统 |
CN104598167A (zh) * | 2011-06-27 | 2015-05-06 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
CN107293325A (zh) * | 2016-04-11 | 2017-10-24 | 爱思开海力士有限公司 | 存储装置及其操作方法 |
CN107943710A (zh) * | 2016-10-13 | 2018-04-20 | 大心电子股份有限公司 | 存储器管理方法及使用所述方法的存储控制器 |
CN111752855A (zh) * | 2019-03-28 | 2020-10-09 | 爱思开海力士有限公司 | 控制器、包括控制器的存储器系统和操作存储器系统的方法 |
US11205483B2 (en) | 2016-04-11 | 2021-12-21 | SK Hynix Inc. | Memory system having dies and operating method of the memory system outputting a command in response to a status of a selected die |
-
2007
- 2007-10-15 CN CN2007101524733A patent/CN101414282B/zh active Active
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102142277A (zh) * | 2010-01-28 | 2011-08-03 | 深圳市江波龙电子有限公司 | 一种存储器及存储器读写控制方法及系统 |
CN102592676A (zh) * | 2011-01-17 | 2012-07-18 | 上海华虹集成电路有限责任公司 | 一种可回收使用的Nandflash存储系统 |
CN102855192A (zh) * | 2011-06-27 | 2013-01-02 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
CN104598167B (zh) * | 2011-06-27 | 2018-01-05 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
CN104598167A (zh) * | 2011-06-27 | 2015-05-06 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
CN102855192B (zh) * | 2011-06-27 | 2016-01-20 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
CN102981970B (zh) * | 2012-11-23 | 2016-08-03 | 深圳市江波龙电子有限公司 | 闪存管理方法和系统 |
CN102981970A (zh) * | 2012-11-23 | 2013-03-20 | 深圳市江波龙电子有限公司 | 闪存管理方法和系统 |
CN107293325A (zh) * | 2016-04-11 | 2017-10-24 | 爱思开海力士有限公司 | 存储装置及其操作方法 |
US11205483B2 (en) | 2016-04-11 | 2021-12-21 | SK Hynix Inc. | Memory system having dies and operating method of the memory system outputting a command in response to a status of a selected die |
CN107943710A (zh) * | 2016-10-13 | 2018-04-20 | 大心电子股份有限公司 | 存储器管理方法及使用所述方法的存储控制器 |
CN107943710B (zh) * | 2016-10-13 | 2021-08-27 | 深圳大心电子科技有限公司 | 存储器管理方法及使用所述方法的存储控制器 |
CN111752855A (zh) * | 2019-03-28 | 2020-10-09 | 爱思开海力士有限公司 | 控制器、包括控制器的存储器系统和操作存储器系统的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101414282B (zh) | 2011-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101271380B (zh) | 混合密度存储体储存装置 | |
US9098395B2 (en) | Logical block management method for a flash memory and control circuit storage system using the same | |
JP4518951B2 (ja) | 不揮発性記憶システムにおける自動損耗均等化 | |
US8046526B2 (en) | Wear leveling method and controller using the same | |
TWI398770B (zh) | 用於快閃記憶體的資料存取方法、儲存系統與控制器 | |
CN101414282A (zh) | 平均磨损方法及使用此方法的控制器 | |
TWI355583B (en) | Internal maintenance schedule request for non-vola | |
CN101634967B (zh) | 用于闪存的区块管理方法、储存系统与控制器 | |
US8214578B2 (en) | Method of storing data into flash memory according to usage patterns of addresses and data storage system using the same | |
CN101464834B (zh) | 闪存数据写入方法及使用此方法的控制器 | |
US7649794B2 (en) | Wear leveling method and controller using the same | |
CN101483067A (zh) | 快闪存储器数据写入方法及其快闪存储器控制器 | |
US20100180069A1 (en) | Block management method for flash memory, and storage system and controller using the same | |
CN101571832B (zh) | 数据写入方法及使用该方法的快闪存储系统与其控制器 | |
CN101419834B (zh) | 平均磨损方法及使用此方法的控制器 | |
CN101640069A (zh) | 用于闪速存储器的平均磨损方法、储存系统与控制器 | |
TW200917270A (en) | Wear leveling method and controller using the same | |
CN101630233B (zh) | 用于闪存的数据存取方法、储存系统与控制器 | |
CN101499315B (zh) | 快闪存储器平均磨损方法及其控制器 | |
CN101667157A (zh) | 闪存数据传输方法、闪存储存系统及控制器 | |
CN101408864A (zh) | 用于断电时的数据保护方法及使用此方法的控制器 | |
CN101527169A (zh) | 闪存数据写入方法及其控制器 | |
CN101409108B (zh) | 平均磨损方法及使用此方法的控制器 | |
TWI517165B (zh) | 資料寫入方法、記憶體控制電路單元與記憶體儲存裝置 | |
CN101625661B (zh) | 用于闪存的数据管理方法、储存系统与控制器 |
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: MATISSE IP CO., LTD. Free format text: FORMER OWNER: QUNLIAN ELECTRONICS CO. LTD. Effective date: 20141224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: American California Patentee after: MANUTIUS IP, INC. Address before: Hsinchu County, Taiwan, China Patentee before: Qunlian Electronics Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160329 Address after: Taiwan Hsinchu County Chinese jhubei City, ZTE in a revival of 251 street 10 floor 6 Patentee after: Group electronics Limited by Share Ltd Address before: American California Patentee before: MANUTIUS IP, INC. |