CN106874217A - 存储器系统及控制方法 - Google Patents
存储器系统及控制方法 Download PDFInfo
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- CN106874217A CN106874217A CN201610268264.4A CN201610268264A CN106874217A CN 106874217 A CN106874217 A CN 106874217A CN 201610268264 A CN201610268264 A CN 201610268264A CN 106874217 A CN106874217 A CN 106874217A
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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
-
- 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
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0646—Configuration or reconfiguration
-
- 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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
- G06F12/1009—Address translation using page tables, e.g. page table structures
-
- 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
- G06F3/0616—Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
-
- 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
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/0647—Migration mechanisms
-
- 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
- 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
- G06F2212/10—Providing a specific technical effect
- G06F2212/1041—Resource optimization
- G06F2212/1044—Space efficiency improvement
-
- 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
- G06F2212/20—Employing a main memory using a specific memory technology
- G06F2212/202—Non-volatile memory
- G06F2212/2022—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
-
- 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
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)
- Memory System (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-242997 | 2015-12-14 | ||
JP2015242997A JP6414852B2 (ja) | 2015-12-14 | 2015-12-14 | メモリシステムおよび制御方法 |
Publications (2)
Publication Number | Publication Date |
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CN106874217A true CN106874217A (zh) | 2017-06-20 |
CN106874217B CN106874217B (zh) | 2020-12-08 |
Family
ID=59020558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610268264.4A Active CN106874217B (zh) | 2015-12-14 | 2016-04-27 | 存储器系统及控制方法 |
Country Status (3)
Country | Link |
---|---|
US (3) | US9946643B2 (zh) |
JP (1) | JP6414852B2 (zh) |
CN (1) | CN106874217B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108089820A (zh) * | 2017-12-19 | 2018-05-29 | 上海磁宇信息科技有限公司 | 一种混合使用mram和dram的存储装置 |
CN109388520A (zh) * | 2017-08-08 | 2019-02-26 | 大心电子(英属维京群岛)股份有限公司 | 数据备份方法、数据恢复方法以及存储控制器 |
CN109542332A (zh) * | 2017-09-21 | 2019-03-29 | 东芝存储器株式会社 | 存储器系统及控制非易失性存储器的控制方法 |
CN110502449A (zh) * | 2018-05-18 | 2019-11-26 | 爱思开海力士有限公司 | 存储装置及其操作方法 |
CN112162935A (zh) * | 2020-09-30 | 2021-01-01 | 深圳市时创意电子有限公司 | 存储芯片的数据处理方法、装置、计算机设备及存储介质 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9934151B2 (en) * | 2016-06-28 | 2018-04-03 | Dell Products, Lp | System and method for dynamic optimization for burst and sustained performance in solid state drives |
US10437800B2 (en) * | 2016-12-02 | 2019-10-08 | International Business Machines Corporation | Data migration using a migration data placement tool between storage systems based on data access |
US10437799B2 (en) * | 2016-12-02 | 2019-10-08 | International Business Machines Corporation | Data migration using a migration data placement tool between storage systems based on data access |
US10740294B2 (en) * | 2017-01-12 | 2020-08-11 | Pure Storage, Inc. | Garbage collection of data blocks in a storage system with direct-mapped storage devices |
JP6765321B2 (ja) | 2017-02-28 | 2020-10-07 | キオクシア株式会社 | メモリシステムおよび制御方法 |
KR102387935B1 (ko) * | 2017-10-23 | 2022-04-15 | 삼성전자주식회사 | 공용 메모리 영역 및 전용 메모리 영역을 포함하는 데이터 저장 장치 |
KR102596407B1 (ko) * | 2018-03-13 | 2023-11-01 | 에스케이하이닉스 주식회사 | 저장 장치 및 그 동작 방법 |
CN109496300B (zh) * | 2018-03-23 | 2021-11-19 | 华为技术有限公司 | 一种存储介质垃圾回收方法、存储介质和程序产品 |
JP2020003838A (ja) * | 2018-06-25 | 2020-01-09 | キオクシア株式会社 | メモリシステム |
JP7053399B2 (ja) | 2018-07-31 | 2022-04-12 | キオクシア株式会社 | 情報処理システム |
US10802726B2 (en) * | 2018-10-29 | 2020-10-13 | Microsoft Technology Licensing, Llc | Optimized placement of data contained in a garbage collected storage system |
US10915444B2 (en) * | 2018-12-27 | 2021-02-09 | Micron Technology, Inc. | Garbage collection candidate selection using block overwrite rate |
CN112100087B (zh) | 2019-06-17 | 2024-04-02 | 慧荣科技股份有限公司 | 数据储存装置以及非挥发式存储器控制方法 |
CN112130749B (zh) * | 2019-06-25 | 2023-12-22 | 慧荣科技股份有限公司 | 数据储存装置以及非挥发式存储器控制方法 |
CN112130750B (zh) | 2019-06-25 | 2023-11-07 | 慧荣科技股份有限公司 | 数据储存装置以及非挥发式存储器控制方法 |
US11157185B2 (en) * | 2019-07-29 | 2021-10-26 | EMC IP Holding Company, LLC | System and method for higher amortization with PLB and VLB defragmentation |
JP2021043908A (ja) | 2019-09-13 | 2021-03-18 | キオクシア株式会社 | メモリシステムおよび制御方法 |
KR20210101982A (ko) | 2020-02-11 | 2021-08-19 | 삼성전자주식회사 | 스토리지 장치 및 메모리 컨트롤러의 동작 방법 |
US12061814B2 (en) | 2021-01-25 | 2024-08-13 | Pure Storage, Inc. | Using data similarity to select segments for garbage collection |
US20240231634A1 (en) * | 2021-08-13 | 2024-07-11 | Ulsan National Institute Of Science And Technology | Method of classifying data by lifespan according to the number of times of moving data to improve performance and lifespan of flash memory-based ssd |
Citations (7)
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CN101165660A (zh) * | 2006-10-19 | 2008-04-23 | 三星电子株式会社 | 在非易失性存储器中重用日志块的方法、非易失性存储器件 |
CN101169972A (zh) * | 2006-10-27 | 2008-04-30 | 三星电子株式会社 | 管理非易失性存储器的设备和方法 |
US20080109590A1 (en) * | 2006-11-03 | 2008-05-08 | Samsung Electronics Co., Ltd. | Flash memory system and garbage collection method thereof |
CN101615427A (zh) * | 2008-06-24 | 2009-12-30 | 群联电子股份有限公司 | 非易失性存储器的存储器管理方法及使用此方法的控制器 |
US20110191521A1 (en) * | 2009-07-23 | 2011-08-04 | Hitachi, Ltd. | Flash memory device |
CN102169461A (zh) * | 2010-02-26 | 2011-08-31 | 株式会社东芝 | 存储器系统 |
US20150186055A1 (en) * | 2013-12-30 | 2015-07-02 | Sandisk Technologies Inc. | Method and system for predicting block failure in a non-volatile memory |
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JP3507132B2 (ja) * | 1994-06-29 | 2004-03-15 | 株式会社日立製作所 | フラッシュメモリを用いた記憶装置およびその記憶制御方法 |
JP3868585B2 (ja) * | 1996-07-30 | 2007-01-17 | シャープ株式会社 | メモリ管理装置及びコンピュータ読み取り可能な記録媒体 |
JP4242245B2 (ja) * | 2003-10-06 | 2009-03-25 | 株式会社ワークビット | フラッシュrom制御装置 |
JP4461187B1 (ja) * | 2008-12-24 | 2010-05-12 | 株式会社東芝 | 不揮発性半導体メモリドライブ装置、情報処理装置および不揮発性半導体メモリドライブ装置における記憶領域の管理方法 |
US8438361B2 (en) * | 2010-03-10 | 2013-05-07 | Seagate Technology Llc | Logical block storage in a storage device |
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JP5579135B2 (ja) * | 2011-07-29 | 2014-08-27 | 株式会社東芝 | データ記憶装置、メモリ制御装置及びメモリ制御方法 |
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2015
- 2015-12-14 JP JP2015242997A patent/JP6414852B2/ja active Active
-
2016
- 2016-03-03 US US15/059,749 patent/US9946643B2/en active Active
- 2016-04-27 CN CN201610268264.4A patent/CN106874217B/zh active Active
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2018
- 2018-03-05 US US15/912,150 patent/US10185656B2/en active Active
- 2018-12-05 US US16/210,826 patent/US10789162B2/en active Active
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CN101165660A (zh) * | 2006-10-19 | 2008-04-23 | 三星电子株式会社 | 在非易失性存储器中重用日志块的方法、非易失性存储器件 |
CN101169972A (zh) * | 2006-10-27 | 2008-04-30 | 三星电子株式会社 | 管理非易失性存储器的设备和方法 |
US20080109590A1 (en) * | 2006-11-03 | 2008-05-08 | Samsung Electronics Co., Ltd. | Flash memory system and garbage collection method thereof |
CN101615427A (zh) * | 2008-06-24 | 2009-12-30 | 群联电子股份有限公司 | 非易失性存储器的存储器管理方法及使用此方法的控制器 |
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CN102169461A (zh) * | 2010-02-26 | 2011-08-31 | 株式会社东芝 | 存储器系统 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109388520A (zh) * | 2017-08-08 | 2019-02-26 | 大心电子(英属维京群岛)股份有限公司 | 数据备份方法、数据恢复方法以及存储控制器 |
CN109388520B (zh) * | 2017-08-08 | 2022-02-15 | 深圳大心电子科技有限公司 | 数据备份方法、数据恢复方法以及存储控制器 |
CN109542332A (zh) * | 2017-09-21 | 2019-03-29 | 东芝存储器株式会社 | 存储器系统及控制非易失性存储器的控制方法 |
CN109542332B (zh) * | 2017-09-21 | 2022-04-12 | 铠侠股份有限公司 | 存储器系统及控制非易失性存储器的控制方法 |
CN108089820A (zh) * | 2017-12-19 | 2018-05-29 | 上海磁宇信息科技有限公司 | 一种混合使用mram和dram的存储装置 |
CN110502449A (zh) * | 2018-05-18 | 2019-11-26 | 爱思开海力士有限公司 | 存储装置及其操作方法 |
CN110502449B (zh) * | 2018-05-18 | 2024-01-26 | 爱思开海力士有限公司 | 存储装置及其操作方法 |
CN112162935A (zh) * | 2020-09-30 | 2021-01-01 | 深圳市时创意电子有限公司 | 存储芯片的数据处理方法、装置、计算机设备及存储介质 |
CN112162935B (zh) * | 2020-09-30 | 2021-06-08 | 深圳市时创意电子有限公司 | 存储芯片的数据处理方法、装置、计算机设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
JP6414852B2 (ja) | 2018-10-31 |
US20180196744A1 (en) | 2018-07-12 |
US20190108120A1 (en) | 2019-04-11 |
CN106874217B (zh) | 2020-12-08 |
US9946643B2 (en) | 2018-04-17 |
US20170168929A1 (en) | 2017-06-15 |
US10789162B2 (en) | 2020-09-29 |
US10185656B2 (en) | 2019-01-22 |
JP2017111476A (ja) | 2017-06-22 |
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