CN106527969B - 一种寿命均衡的NandFlash存储器读写方法 - Google Patents
一种寿命均衡的NandFlash存储器读写方法 Download PDFInfo
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- CN106527969B CN106527969B CN201610838881.3A CN201610838881A CN106527969B CN 106527969 B CN106527969 B CN 106527969B CN 201610838881 A CN201610838881 A CN 201610838881A CN 106527969 B CN106527969 B CN 106527969B
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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
- G06F3/061—Improving I/O performance
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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
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
-
- 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
- G06F12/12—Replacement control
- G06F12/121—Replacement control using replacement algorithms
- G06F12/126—Replacement control using replacement algorithms with special data handling, e.g. priority of data or instructions, handling errors or pinning
-
- 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
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0656—Data buffering arrangements
-
- 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
-
- 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
- G06F2212/7204—Capacity control, e.g. partitioning, end-of-life degradation
-
- 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
- G06F2212/7208—Multiple device management, e.g. distributing data over multiple flash devices
-
- 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
- G06F2212/7211—Wear leveling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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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)
- Techniques For Improving Reliability Of Storages (AREA)
- Memory System (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610838881.3A CN106527969B (zh) | 2016-09-21 | 2016-09-21 | 一种寿命均衡的NandFlash存储器读写方法 |
US15/699,763 US10120795B2 (en) | 2016-09-21 | 2017-09-08 | Wear-leveling nandflash memory reading/writing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610838881.3A CN106527969B (zh) | 2016-09-21 | 2016-09-21 | 一种寿命均衡的NandFlash存储器读写方法 |
Publications (2)
Publication Number | Publication Date |
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CN106527969A CN106527969A (zh) | 2017-03-22 |
CN106527969B true CN106527969B (zh) | 2017-09-19 |
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CN201610838881.3A Expired - Fee Related CN106527969B (zh) | 2016-09-21 | 2016-09-21 | 一种寿命均衡的NandFlash存储器读写方法 |
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US (1) | US10120795B2 (zh) |
CN (1) | CN106527969B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113641630A (zh) * | 2017-03-27 | 2021-11-12 | 珠海极海半导体有限公司 | 一种flash存储器 |
CN108664208B (zh) * | 2017-03-27 | 2022-02-15 | 珠海极海半导体有限公司 | 基于flash存储器的文件追加写操作方法及装置 |
CN109634516B (zh) * | 2017-10-09 | 2024-05-24 | 北京握奇智能科技有限公司 | 一种芯片存储器的读、写数据方法及系统 |
CN109254953A (zh) * | 2018-08-24 | 2019-01-22 | 深圳市德名利电子有限公司 | 一种基于fat文件的数据删除方法、数据存储设备及系统 |
CN112181276B (zh) * | 2019-07-03 | 2023-06-20 | 北京忆恒创源科技股份有限公司 | 提升存储设备服务质量的大块构造、分配方法及其存储设备 |
CN112068772B (zh) * | 2020-08-19 | 2023-05-16 | 浙江华忆芯科技有限公司 | 数据存储方法、数据存储装置及存储装置 |
CN112131040B (zh) * | 2020-09-30 | 2022-02-11 | 郑州信大捷安信息技术股份有限公司 | 一种智能卡掉电备份区的磨损均衡管理方法和系统 |
CN113157211B (zh) * | 2021-04-20 | 2022-11-18 | 武汉卓目科技有限公司 | 一种嵌入式系统信息记录的存储方法 |
CN113434438B (zh) * | 2021-06-15 | 2023-03-14 | 武汉天喻信息产业股份有限公司 | 一种提高智能卡flash写入寿命的方法 |
CN113568767B (zh) * | 2021-06-30 | 2024-04-30 | 宁波三星医疗电气股份有限公司 | 适用于智能用电终端的数据写文件校验方法 |
CN113934371B (zh) * | 2021-10-08 | 2024-04-12 | 福建星网视易信息系统有限公司 | 一种存储器及其数据管理方法和计算机存储介质 |
CN114546292B (zh) * | 2022-02-28 | 2023-12-15 | 深圳市风云实业有限公司 | 一种nand flash坏块管理方法及系统 |
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CN101289935B (zh) | 2008-06-11 | 2012-02-08 | 中国石油集团钻井工程技术研究院 | 一种近钻头地质导向探测系统 |
CN101493008A (zh) | 2009-02-17 | 2009-07-29 | 北京六合伟业科技有限公司 | 基于mems器件的捷联惯性导航陀螺测斜仪 |
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-
2016
- 2016-09-21 CN CN201610838881.3A patent/CN106527969B/zh not_active Expired - Fee Related
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2017
- 2017-09-08 US US15/699,763 patent/US10120795B2/en active Active
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Publication number | Publication date |
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US10120795B2 (en) | 2018-11-06 |
CN106527969A (zh) | 2017-03-22 |
US20180081797A1 (en) | 2018-03-22 |
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Inventor after: Yang Yongyou Inventor after: Chen Wenxuan Inventor after: Wang Zili Inventor after: Di Qingyun Inventor after: Zhang Wenxiu Inventor after: Sun Yuntao Inventor after: Zheng Jian Inventor before: Yang Yongyou Inventor before: Chen Wenxuan Inventor before: Di Qingyun Inventor before: Zhang Wenxiu Inventor before: Sun Yuntao Inventor before: Zheng Jian |
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