CN109144888A - 存储器*** - Google Patents
存储器*** Download PDFInfo
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- CN109144888A CN109144888A CN201810021540.6A CN201810021540A CN109144888A CN 109144888 A CN109144888 A CN 109144888A CN 201810021540 A CN201810021540 A CN 201810021540A CN 109144888 A CN109144888 A CN 109144888A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/52—Protection of memory contents; Detection of errors in memory contents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1068—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices in sector programmable memories, e.g. flash disk
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1048—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using arrangements adapted for a specific error detection or correction feature
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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
- 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
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating
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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
- G06F12/08—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
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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
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
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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
- G06F3/0628—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
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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
- G06F3/0628—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
- G06F3/065—Replication mechanisms
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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
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0662—Virtualisation aspects
- G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
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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
- G06F3/0668—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]
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- 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
- G06F2212/1008—Correctness of operation, e.g. memory ordering
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- 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
- G06F2212/1016—Performance improvement
- G06F2212/1024—Latency reduction
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- 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
- G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
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- 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
- G06F2212/40—Specific encoding of data in memory or cache
- G06F2212/403—Error protection encoding, e.g. using parity or ECC codes
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- 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
- G06F2212/60—Details of cache memory
- G06F2212/608—Details relating to cache mapping
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- 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
- G06F2212/65—Details of virtual memory and virtual address translation
- G06F2212/657—Virtual address space management
-
- 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
- G06F2212/7202—Allocation control and policies
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- 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
- G06F2212/7203—Temporary buffering, e.g. using volatile buffer or dedicated buffer blocks
-
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Memory System (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Detection And Correction Of Errors (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-126616 | 2017-06-28 | ||
JP2017126616A JP2019008730A (ja) | 2017-06-28 | 2017-06-28 | メモリシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109144888A true CN109144888A (zh) | 2019-01-04 |
CN109144888B CN109144888B (zh) | 2023-05-16 |
Family
ID=64734411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810021540.6A Active CN109144888B (zh) | 2017-06-28 | 2018-01-10 | 存储器*** |
Country Status (3)
Country | Link |
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US (2) | US10719393B2 (zh) |
JP (1) | JP2019008730A (zh) |
CN (1) | CN109144888B (zh) |
Cited By (9)
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CN110209602A (zh) * | 2019-05-17 | 2019-09-06 | 北京航空航天大学 | 跨域虚拟数据空间中区域划分及空间分配方法 |
TWI698749B (zh) * | 2019-03-13 | 2020-07-11 | 慧榮科技股份有限公司 | 資料儲存裝置與資料處理方法 |
CN111722791A (zh) * | 2019-03-22 | 2020-09-29 | 株式会社日立制作所 | 信息处理***、存储***和数据传输方法 |
CN111831469A (zh) * | 2019-04-23 | 2020-10-27 | 美光科技公司 | 错误恢复方法、非暂时性计算机存储媒体及存储器子*** |
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 |
CN112346653A (zh) * | 2019-08-06 | 2021-02-09 | 株式会社日立制作所 | 驱动器箱、存储***和数据传送方法 |
CN112486855A (zh) * | 2019-09-12 | 2021-03-12 | 恩智浦有限公司 | 管理电子装置中的存储器 |
CN113138713A (zh) * | 2020-01-16 | 2021-07-20 | 铠侠股份有限公司 | 存储器*** |
WO2022047619A1 (en) * | 2020-09-01 | 2022-03-10 | Micron Technology, Inc. | Dynamically tuning host performance booster thresholds |
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JP2015204126A (ja) | 2014-04-16 | 2015-11-16 | 株式会社東芝 | 半導体記憶装置 |
CN105278876B (zh) * | 2015-09-23 | 2018-12-14 | 华为技术有限公司 | 一种固态硬盘的数据擦除方法及装置 |
JP7030463B2 (ja) * | 2017-09-22 | 2022-03-07 | キオクシア株式会社 | メモリシステム |
JP6837419B2 (ja) * | 2017-12-05 | 2021-03-03 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置、及び半導体記憶装置のリフレッシュ方法 |
US10990520B2 (en) * | 2018-12-10 | 2021-04-27 | Storart Technology Co., Ltd. | Method for gabage collecting for non-volatile memory |
KR20200084200A (ko) * | 2019-01-02 | 2020-07-10 | 에스케이하이닉스 주식회사 | 컨트롤러 및 컨트롤러의 동작방법 |
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JP7155028B2 (ja) * | 2019-01-29 | 2022-10-18 | キオクシア株式会社 | メモリシステムおよび制御方法 |
JP7178916B2 (ja) * | 2019-01-29 | 2022-11-28 | キオクシア株式会社 | メモリシステムおよび制御方法 |
US10860228B1 (en) * | 2019-06-24 | 2020-12-08 | Western Digital Technologies, Inc. | Method to switch between traditional SSD and open-channel SSD without data loss |
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US11789611B2 (en) * | 2020-04-24 | 2023-10-17 | Netapp, Inc. | Methods for handling input-output operations in zoned storage systems and devices thereof |
JP7457248B2 (ja) * | 2020-05-27 | 2024-03-28 | 株式会社バッファロー | 記憶装置 |
JP7475989B2 (ja) | 2020-06-26 | 2024-04-30 | キオクシア株式会社 | メモリシステムおよび制御方法 |
KR20220003757A (ko) * | 2020-07-02 | 2022-01-11 | 에스케이하이닉스 주식회사 | 메모리 시스템 및 메모리 시스템의 동작방법 |
CN112199044B (zh) * | 2020-10-10 | 2023-04-25 | 中国人民大学 | 面向多租户的ftl设置方法、***、计算机程序及存储介质 |
US11762680B2 (en) * | 2020-10-20 | 2023-09-19 | Alilbaba Group Holding Limited | Method and system of host resource utilization reduction |
US20220187992A1 (en) * | 2020-12-16 | 2022-06-16 | Kioxia Corporation | Systems and methods for data copy offload for storage devices |
US11340987B1 (en) | 2021-03-04 | 2022-05-24 | Netapp, Inc. | Methods and systems for raid protection in zoned solid-state drives |
JP2022143762A (ja) * | 2021-03-18 | 2022-10-03 | キオクシア株式会社 | メモリシステム、制御方法およびメモリコントローラ |
CN115185450A (zh) * | 2021-04-01 | 2022-10-14 | 戴尔产品有限公司 | 用于迁移、复制和备份的基于阵列的拷贝机制 |
JP2023002294A (ja) * | 2021-06-22 | 2023-01-10 | キオクシア株式会社 | メモリシステムおよびリフレッシュ制御方法 |
US11762735B2 (en) * | 2021-10-01 | 2023-09-19 | Western Digital Technologies, Inc. | Interleaved ECC coding for key-value data storage devices |
US11797377B2 (en) | 2021-10-05 | 2023-10-24 | Netapp, Inc. | Efficient parity determination in zoned solid-state drives of a storage system |
US11714565B2 (en) * | 2021-11-18 | 2023-08-01 | Western Digital Technologies, Inc. | Block budget enhancement mechanisms for memory |
US11934264B2 (en) | 2021-11-22 | 2024-03-19 | Western Digital Technologies, Inc. | ECC parity biasing for Key-Value data storage devices |
US11803329B2 (en) | 2021-11-22 | 2023-10-31 | Netapp, Inc. | Methods and systems for processing write requests in a storage system |
US11861231B2 (en) | 2021-12-16 | 2024-01-02 | Netapp, Inc. | Scalable solid-state storage system and methods thereof |
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2017
- 2017-06-28 JP JP2017126616A patent/JP2019008730A/ja active Pending
- 2017-11-22 US US15/820,516 patent/US10719393B2/en active Active
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2018
- 2018-01-10 CN CN201810021540.6A patent/CN109144888B/zh active Active
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2020
- 2020-06-23 US US16/909,015 patent/US11221914B2/en active Active
Patent Citations (2)
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI698749B (zh) * | 2019-03-13 | 2020-07-11 | 慧榮科技股份有限公司 | 資料儲存裝置與資料處理方法 |
CN111722791B (zh) * | 2019-03-22 | 2024-02-27 | 株式会社日立制作所 | 信息处理***、存储***和数据传输方法 |
CN111722791A (zh) * | 2019-03-22 | 2020-09-29 | 株式会社日立制作所 | 信息处理***、存储***和数据传输方法 |
CN111831469A (zh) * | 2019-04-23 | 2020-10-27 | 美光科技公司 | 错误恢复方法、非暂时性计算机存储媒体及存储器子*** |
CN110209602A (zh) * | 2019-05-17 | 2019-09-06 | 北京航空航天大学 | 跨域虚拟数据空间中区域划分及空间分配方法 |
CN112346653B (zh) * | 2019-08-06 | 2024-02-27 | 株式会社日立制作所 | 驱动器箱、存储***和数据传送方法 |
CN112346653A (zh) * | 2019-08-06 | 2021-02-09 | 株式会社日立制作所 | 驱动器箱、存储***和数据传送方法 |
CN112486855A (zh) * | 2019-09-12 | 2021-03-12 | 恩智浦有限公司 | 管理电子装置中的存储器 |
CN113138713B (zh) * | 2020-01-16 | 2023-09-19 | 铠侠股份有限公司 | 存储器*** |
CN113138713A (zh) * | 2020-01-16 | 2021-07-20 | 铠侠股份有限公司 | 存储器*** |
WO2022047619A1 (en) * | 2020-09-01 | 2022-03-10 | Micron Technology, Inc. | Dynamically tuning host performance booster thresholds |
US11836077B2 (en) | 2020-09-01 | 2023-12-05 | Micron Technology, Inc. | Dynamically tuning host performance booster thresholds |
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 |
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US11221914B2 (en) | 2022-01-11 |
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US20200319966A1 (en) | 2020-10-08 |
CN109144888B (zh) | 2023-05-16 |
US20190004964A1 (en) | 2019-01-03 |
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