WO2009129338A8 - Flash management using sequential techniques - Google Patents
Flash management using sequential techniques Download PDFInfo
- Publication number
- WO2009129338A8 WO2009129338A8 PCT/US2009/040713 US2009040713W WO2009129338A8 WO 2009129338 A8 WO2009129338 A8 WO 2009129338A8 US 2009040713 W US2009040713 W US 2009040713W WO 2009129338 A8 WO2009129338 A8 WO 2009129338A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flash management
- flash memory
- data
- sequential techniques
- techniques
- Prior art date
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
- G06F12/02—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
- G06F2212/7201—Logical to physical mapping or translation of blocks or pages
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)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Disclosed are techniques for flash memory management, including receiving data from a host, writing the data to a flash memory device in the order it was received from the host, and providing at least one data structure configured to locate the data written to the flash memory device.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4506008P | 2008-04-15 | 2008-04-15 | |
US12/103,273 US8566505B2 (en) | 2008-04-15 | 2008-04-15 | Flash management using sequential techniques |
US12/103,277 US8028123B2 (en) | 2008-04-15 | 2008-04-15 | Circular wear leveling |
US61/045,060 | 2008-04-15 | ||
US12/103,273 | 2008-04-15 | ||
US12/103,277 | 2008-04-15 |
Publications (4)
Publication Number | Publication Date |
---|---|
WO2009129338A2 WO2009129338A2 (en) | 2009-10-22 |
WO2009129338A8 true WO2009129338A8 (en) | 2009-12-10 |
WO2009129338A3 WO2009129338A3 (en) | 2010-02-25 |
WO2009129338A4 WO2009129338A4 (en) | 2010-04-08 |
Family
ID=41199716
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/040714 WO2009129339A2 (en) | 2008-04-15 | 2009-04-15 | Circular wear leveling |
PCT/US2009/040713 WO2009129338A2 (en) | 2008-04-15 | 2009-04-15 | Flash management using sequential techniques |
PCT/US2009/040715 WO2009129340A2 (en) | 2008-04-15 | 2009-04-15 | Flash memory management |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/040714 WO2009129339A2 (en) | 2008-04-15 | 2009-04-15 | Circular wear leveling |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/040715 WO2009129340A2 (en) | 2008-04-15 | 2009-04-15 | Flash memory management |
Country Status (1)
Country | Link |
---|---|
WO (3) | WO2009129339A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8959416B1 (en) | 2011-12-16 | 2015-02-17 | Western Digital Technologies, Inc. | Memory defect management using signature identification |
US8947961B2 (en) * | 2013-03-12 | 2015-02-03 | Macronix International Co., Ltd. | Management of non-volatile memory |
TWI653630B (en) * | 2018-05-14 | 2019-03-11 | 慧榮科技股份有限公司 | Method for accessing flash memory module and related flash memory controller and electronic device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3197815B2 (en) * | 1996-04-15 | 2001-08-13 | 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 | Semiconductor memory device and control method thereof |
US5930504A (en) * | 1996-07-22 | 1999-07-27 | Intel Corporation | Dynamic nonvolatile memory update in a computer system |
US6412080B1 (en) * | 1999-02-23 | 2002-06-25 | Microsoft Corporation | Lightweight persistent storage system for flash memory devices |
US20030163633A1 (en) * | 2002-02-27 | 2003-08-28 | Aasheim Jered Donald | System and method for achieving uniform wear levels in a flash memory device |
EP1523711A1 (en) * | 2002-06-19 | 2005-04-20 | Tokyo Electron Device Limited | Memory device, memory managing method and program |
CN101114255A (en) * | 2002-08-29 | 2008-01-30 | 松下电器产业株式会社 | Semiconductor memory device and method for writing data into flash memory |
US7330927B1 (en) * | 2003-05-07 | 2008-02-12 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Apparatus and methodology for a pointer manager |
ITMI20031126A1 (en) * | 2003-06-05 | 2004-12-06 | St Microelectronics Srl | MASS MEMORY DEVICE BASED ON A MEMORY |
US6906961B2 (en) * | 2003-06-24 | 2005-06-14 | Micron Technology, Inc. | Erase block data splitting |
US20050038792A1 (en) * | 2003-08-14 | 2005-02-17 | Johnson Ted C. | Apparatus and method for operating circular files |
US7139864B2 (en) * | 2003-12-30 | 2006-11-21 | Sandisk Corporation | Non-volatile memory and method with block management system |
US8607016B2 (en) * | 2004-07-21 | 2013-12-10 | Sandisk Technologies Inc. | FAT analysis for optimized sequential cluster management |
US20070276973A1 (en) * | 2004-09-30 | 2007-11-29 | Intel Corporation | Managing queues |
US7464243B2 (en) * | 2004-12-21 | 2008-12-09 | Cisco Technology, Inc. | Method and apparatus for arbitrarily initializing a portion of memory |
US7509474B2 (en) * | 2005-06-08 | 2009-03-24 | Micron Technology, Inc. | Robust index storage for non-volatile memory |
JP2007272635A (en) * | 2006-03-31 | 2007-10-18 | Toshiba Corp | Memory system and controller |
US20080046630A1 (en) * | 2006-08-21 | 2008-02-21 | Sandisk Il Ltd. | NAND flash memory controller exporting a logical sector-based interface |
-
2009
- 2009-04-15 WO PCT/US2009/040714 patent/WO2009129339A2/en active Application Filing
- 2009-04-15 WO PCT/US2009/040713 patent/WO2009129338A2/en active Application Filing
- 2009-04-15 WO PCT/US2009/040715 patent/WO2009129340A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009129338A2 (en) | 2009-10-22 |
WO2009129338A3 (en) | 2010-02-25 |
WO2009129339A2 (en) | 2009-10-22 |
WO2009129339A3 (en) | 2010-03-04 |
WO2009129339A4 (en) | 2010-04-22 |
WO2009129340A4 (en) | 2010-03-25 |
WO2009129340A3 (en) | 2010-01-21 |
WO2009129340A2 (en) | 2009-10-22 |
WO2009129338A4 (en) | 2010-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2478874B (en) | Memory management method, information precessing device, program creation method, and program | |
TWI368223B (en) | Flash memory data writing method and controller using the same | |
EP2051260B8 (en) | Method for writing data in a non volatile memory unit | |
WO2010062655A3 (en) | Error correction in multiple semiconductor memory units | |
TWI349193B (en) | Method, device, system, and computer readable storage medium for storing data in a multi-bit-cell flash memory | |
ZA200907515B (en) | Data survey device, integrated with an antitamper system | |
EP2342712A4 (en) | Mass data storage system with non-volatile memory modules | |
EP2131301A4 (en) | Secret information storage device, secret information erasing method, and secret information erasing program | |
EP2120189A4 (en) | Nonvolatile storage device, nonvolatile storage system, and access device | |
EP2240937A4 (en) | System, method and memory device providing data scrambling compatible with on-chip copy operation | |
WO2013006293A3 (en) | Unaligned data coalescing | |
WO2011043791A3 (en) | Stripe-based memory operation | |
EP2170617B8 (en) | Non-volatile memory data integrity validation | |
TW200745858A (en) | Unified memory and controller | |
TWI315474B (en) | A memory interface device, method and system for accessing memory data | |
EP2183747A4 (en) | Memory with data control | |
HK1168177A1 (en) | A method, device and system for reading and writing data in a remote data storage | |
EP2146333A4 (en) | Card type learning tool, learning device, program for the learning device, and storage medium containing the program | |
TWM292721U (en) | Retaining device for data storage device | |
WO2010076598A8 (en) | Execute-in-place mode configuration for serial non-volatile memory | |
GB0606012D0 (en) | Data storage | |
EP2045762A4 (en) | Nonvolatile storage device, access device, and nonvolatile storage system | |
IL188650A0 (en) | Method and system for managing data, and a corresponding computer program and a corresponding computer-readable storage medium | |
TWI390450B (en) | Secure card with stored biometric data and method for using the secure card | |
TWI371677B (en) | Motherboard, computer system and non-volatile memory device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09732996 Country of ref document: EP Kind code of ref document: A2 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
NENP | Non-entry into the national phase in: |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09732996 Country of ref document: EP Kind code of ref document: A2 |