CN104756089B - 闪速存储器的管控方法 - Google Patents
闪速存储器的管控方法 Download PDFInfo
- Publication number
- CN104756089B CN104756089B CN201380054360.3A CN201380054360A CN104756089B CN 104756089 B CN104756089 B CN 104756089B CN 201380054360 A CN201380054360 A CN 201380054360A CN 104756089 B CN104756089 B CN 104756089B
- Authority
- CN
- China
- Prior art keywords
- data
- sector
- management
- write
- management block
- 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.)
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Classifications
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/064—Management of blocks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/349—Arrangements for evaluating degradation, retention or wearout, e.g. by counting erase cycles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/80—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
- G11C29/816—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout for an application-specific layout
- G11C29/82—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout for an application-specific layout for EEPROMs
-
- 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
- G06F2212/7205—Cleaning, compaction, garbage collection, erase control
-
- 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
- G06F2212/7206—Reconfiguration of flash memory system
-
- 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
- G06F2212/7207—Details relating to flash memory management management of metadata or control data
-
- 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
- G06F2212/7209—Validity control, e.g. using flags, time stamps or sequence numbers
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1259975A FR2997208B1 (fr) | 2012-10-19 | 2012-10-19 | Procede de gestion d'une memoire flash |
FR1259975 | 2012-10-19 | ||
PCT/EP2013/003107 WO2014060096A1 (fr) | 2012-10-19 | 2013-10-16 | Procédé de gestion d'une mémoire flash |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104756089A CN104756089A (zh) | 2015-07-01 |
CN104756089B true CN104756089B (zh) | 2018-05-08 |
Family
ID=47425122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380054360.3A Active CN104756089B (zh) | 2012-10-19 | 2013-10-16 | 闪速存储器的管控方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9558110B2 (zh) |
KR (1) | KR102072351B1 (zh) |
CN (1) | CN104756089B (zh) |
FR (1) | FR2997208B1 (zh) |
WO (1) | WO2014060096A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3065303B1 (fr) * | 2017-04-12 | 2019-06-07 | Stmicroelectronics (Rousset) Sas | Procede d'ecriture dans un dispositif de memoire non volatile et dispositif de memoire non volatile correspondant |
CN109710173B (zh) * | 2017-10-26 | 2021-12-03 | 旺宏电子股份有限公司 | 存储器装置及应用于其上的数据管理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1311327C (zh) * | 2002-06-19 | 2007-04-18 | 海珀斯通股份公司 | 成块可擦存储器的管理数据组的复原方法 |
CN101609431A (zh) * | 2008-06-19 | 2009-12-23 | 慧国(上海)软件科技有限公司 | 闪存装置的运作方法及闪存装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5832493A (en) * | 1997-04-24 | 1998-11-03 | Trimble Navigation Limited | Flash file management system |
CN1311327A (zh) * | 2000-02-29 | 2001-09-05 | 复旦大学 | 一种新的多肽——人组织蛋白酶18和编码这种多肽的多核苷酸 |
KR100572328B1 (ko) * | 2004-07-16 | 2006-04-18 | 삼성전자주식회사 | 배드 블록 관리부를 포함하는 플래시 메모리 시스템 |
JP4460967B2 (ja) * | 2004-07-23 | 2010-05-12 | 株式会社東芝 | メモリカード、不揮発性半導体メモリ、及び半導体メモリの制御方法 |
US8452929B2 (en) * | 2005-04-21 | 2013-05-28 | Violin Memory Inc. | Method and system for storage of data in non-volatile media |
US8190832B2 (en) * | 2009-01-29 | 2012-05-29 | International Business Machines Corporation | Data storage performance enhancement through a write activity level metric recorded in high performance block storage metadata |
-
2012
- 2012-10-19 FR FR1259975A patent/FR2997208B1/fr active Active
-
2013
- 2013-10-16 KR KR1020157012296A patent/KR102072351B1/ko active IP Right Grant
- 2013-10-16 WO PCT/EP2013/003107 patent/WO2014060096A1/fr active Application Filing
- 2013-10-16 CN CN201380054360.3A patent/CN104756089B/zh active Active
- 2013-10-16 US US14/436,510 patent/US9558110B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1311327C (zh) * | 2002-06-19 | 2007-04-18 | 海珀斯通股份公司 | 成块可擦存储器的管理数据组的复原方法 |
CN101609431A (zh) * | 2008-06-19 | 2009-12-23 | 慧国(上海)软件科技有限公司 | 闪存装置的运作方法及闪存装置 |
Also Published As
Publication number | Publication date |
---|---|
US9558110B2 (en) | 2017-01-31 |
WO2014060096A1 (fr) | 2014-04-24 |
KR102072351B1 (ko) | 2020-01-31 |
US20150254176A1 (en) | 2015-09-10 |
FR2997208B1 (fr) | 2016-01-15 |
FR2997208A1 (fr) | 2014-04-25 |
KR20150070261A (ko) | 2015-06-24 |
CN104756089A (zh) | 2015-07-01 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221129 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: Toulouse, France Patentee before: CONTINENTAL AUTOMOTIVE FRANCE Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Regensburg, Germany Patentee before: WeiPai Technology Co.,Ltd. Patentee before: CONTINENTAL AUTOMOTIVE GmbH |