CN106527969A - 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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- CN106527969A CN106527969A CN201610838881.3A CN201610838881A CN106527969A CN 106527969 A CN106527969 A CN 106527969A CN 201610838881 A CN201610838881 A CN 201610838881A CN 106527969 A CN106527969 A CN 106527969A
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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
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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
- G06F12/0292—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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- 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
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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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)
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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 |
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CN106527969A true CN106527969A (zh) | 2017-03-22 |
CN106527969B 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) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108664482A (zh) * | 2017-03-27 | 2018-10-16 | 纳思达股份有限公司 | Flash存储器及存储文件管理方法 |
CN109634516A (zh) * | 2017-10-09 | 2019-04-16 | 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 |
WO2020037982A1 (zh) * | 2018-08-24 | 2020-02-27 | 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 |
CN112068772A (zh) * | 2020-08-19 | 2020-12-11 | 浙江大华存储科技有限公司 | 数据存储方法、数据存储装置及存储装置 |
CN113434438A (zh) * | 2021-06-15 | 2021-09-24 | 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 |
CN113568767A (zh) * | 2021-06-30 | 2021-10-29 | 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 |
CN114089915A (zh) * | 2017-03-27 | 2022-02-25 | 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 |
CN114546292A (zh) * | 2022-02-28 | 2022-05-27 | 深圳市风云实业有限公司 | 一种nand flash坏块管理方法及系统 |
Families Citing this family (4)
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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 |
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 |
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 |
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CN103577121A (zh) * | 2013-11-05 | 2014-02-12 | 中船重工(武汉)凌久电子有限责任公司 | 一种基于nand flash的高可靠线性文件存取方法 |
CN105760113A (zh) * | 2016-02-04 | 2016-07-13 | 西安科技大学 | 基于nand闪存的高速存储设备及文件管理方法 |
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US7096313B1 (en) * | 2002-10-28 | 2006-08-22 | Sandisk Corporation | Tracking the least frequently erased blocks in non-volatile memory systems |
CN103577121A (zh) * | 2013-11-05 | 2014-02-12 | 中船重工(武汉)凌久电子有限责任公司 | 一种基于nand flash的高可靠线性文件存取方法 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114089915A (zh) * | 2017-03-27 | 2022-02-25 | 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 |
CN108664482A (zh) * | 2017-03-27 | 2018-10-16 | 纳思达股份有限公司 | Flash存储器及存储文件管理方法 |
CN114089915B (zh) * | 2017-03-27 | 2022-12-20 | 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 |
CN109634516A (zh) * | 2017-10-09 | 2019-04-16 | 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 |
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 |
WO2020037982A1 (zh) * | 2018-08-24 | 2020-02-27 | 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 |
CN112068772A (zh) * | 2020-08-19 | 2020-12-11 | 浙江大华存储科技有限公司 | 数据存储方法、数据存储装置及存储装置 |
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 |
CN113434438A (zh) * | 2021-06-15 | 2021-09-24 | 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 |
CN113568767A (zh) * | 2021-06-30 | 2021-10-29 | 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 |
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 |
CN114546292A (zh) * | 2022-02-28 | 2022-05-27 | 深圳市风云实业有限公司 | 一种nand flash坏块管理方法及系统 |
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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US20180081797A1 (en) | 2018-03-22 |
CN106527969B (zh) | 2017-09-19 |
US10120795B2 (en) | 2018-11-06 |
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