HK1122620A1 - Flash memory management method and system, memory device and flash memory device - Google Patents

Flash memory management method and system, memory device and flash memory device

Info

Publication number
HK1122620A1
HK1122620A1 HK08113662.2A HK08113662A HK1122620A1 HK 1122620 A1 HK1122620 A1 HK 1122620A1 HK 08113662 A HK08113662 A HK 08113662A HK 1122620 A1 HK1122620 A1 HK 1122620A1
Authority
HK
Hong Kong
Prior art keywords
flash memory
memory device
management method
units
accessing
Prior art date
Application number
HK08113662.2A
Other languages
English (en)
Inventor
Menachem Lasser
Original Assignee
Sandisk Il Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sandisk Il Ltd filed Critical Sandisk Il Ltd
Publication of HK1122620A1 publication Critical patent/HK1122620A1/xx

Links

Classifications

    • 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
    • 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
    • G06F12/0223—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
  • Read Only Memory (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
HK08113662.2A 2004-07-30 2008-12-17 Flash memory management method and system, memory device and flash memory device HK1122620A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59216204P 2004-07-30 2004-07-30
US11/025,982 US7386700B2 (en) 2004-07-30 2005-01-03 Virtual-to-physical address translation in a flash file system
PCT/IL2005/000765 WO2006011131A2 (en) 2004-07-30 2005-07-18 Virtual-to-physical address translation in a flash file system

Publications (1)

Publication Number Publication Date
HK1122620A1 true HK1122620A1 (en) 2009-05-22

Family

ID=35733728

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08113662.2A HK1122620A1 (en) 2004-07-30 2008-12-17 Flash memory management method and system, memory device and flash memory device

Country Status (7)

Country Link
US (1) US7386700B2 (de)
EP (1) EP1779246A4 (de)
JP (1) JP5089385B2 (de)
KR (1) KR100946286B1 (de)
CN (1) CN101288054B (de)
HK (1) HK1122620A1 (de)
WO (1) WO2006011131A2 (de)

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US7634494B2 (en) * 2005-05-03 2009-12-15 Intel Corporation Flash memory directory virtualization
WO2008070172A2 (en) 2006-12-06 2008-06-12 Fusion Multisystems, Inc. (Dba Fusion-Io) Apparatus, system, and method for remote direct memory access to a solid-state storage device
US8161353B2 (en) 2007-12-06 2012-04-17 Fusion-Io, Inc. Apparatus, system, and method for validating that a correct data segment is read from a data storage device
US8151082B2 (en) * 2007-12-06 2012-04-03 Fusion-Io, Inc. Apparatus, system, and method for converting a storage request into an append data storage command
US8219749B2 (en) * 2007-04-27 2012-07-10 Netapp, Inc. System and method for efficient updates of sequential block storage
KR101473344B1 (ko) * 2007-08-24 2014-12-17 삼성전자 주식회사 플래시 메모리를 스토리지로 사용하는 장치 및 그 동작방법
US8301912B2 (en) 2007-12-31 2012-10-30 Sandisk Technologies Inc. System, method and memory device providing data scrambling compatible with on-chip copy operation
US20090282267A1 (en) * 2008-05-09 2009-11-12 Ori Stern Partial scrambling to reduce correlation
CN101676882B (zh) * 2008-09-16 2013-01-16 美光科技公司 存储器装置的内嵌映射信息
US8612718B2 (en) * 2009-08-19 2013-12-17 Seagate Technology Llc Mapping alignment
US8688894B2 (en) * 2009-09-03 2014-04-01 Pioneer Chip Technology Ltd. Page based management of flash storage
JP5647252B2 (ja) * 2009-09-25 2014-12-24 カムレッシュ ガンディー メモリ管理装置及び仮想メモリ領域を提供する方法
US8171253B2 (en) * 2009-10-30 2012-05-01 Brocade Communications Systems, Inc. Virtual disk mapping
CN103354925B (zh) * 2011-01-31 2016-03-02 三菱电机株式会社 存储器控制器和存储器访问方法
CN102736981B (zh) * 2011-04-08 2016-02-03 航天信息股份有限公司 提高nor flash擦写寿命的方法
US9323662B2 (en) 2012-12-31 2016-04-26 SanDisk Technologies, Inc. Flash memory using virtual physical addresses
CN103914409B (zh) * 2013-01-06 2017-05-10 北京忆恒创源科技有限公司 用于具有多处理器的存储设备的方法
KR101842621B1 (ko) * 2013-09-26 2018-03-27 인텔 코포레이션 지속 메모리에 대한 블록 저장 애퍼처들
CN105808453B (zh) * 2014-12-31 2018-09-28 晨星半导体股份有限公司 嵌入式装置及其存储器管理方法
CN104598170B (zh) 2015-01-30 2017-12-05 华为技术有限公司 确定读写路径的方法和装置
CN106294187B (zh) * 2015-05-15 2019-11-08 比亚迪股份有限公司 位存取操作功能的控制方法及装置
TWI571740B (zh) * 2016-03-18 2017-02-21 華邦電子股份有限公司 記憶體裝置及記憶體區塊使用方法
US10452561B2 (en) 2016-08-08 2019-10-22 Raytheon Company Central processing unit architecture and methods for high availability systems
CN111414248B (zh) * 2019-01-04 2023-03-21 阿里巴巴集团控股有限公司 内存管理方法、装置及计算设备
CN114201265A (zh) * 2021-12-10 2022-03-18 北京奕斯伟计算技术有限公司 支持物理地址大于虚拟地址的虚拟内存管理方法及装置

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US6510488B2 (en) * 2001-02-05 2003-01-21 M-Systems Flash Disk Pioneers Ltd. Method for fast wake-up of a flash memory system
US6591330B2 (en) * 2001-06-18 2003-07-08 M-Systems Flash Disk Pioneers Ltd. System and method for flexible flash file
US6625081B2 (en) * 2001-08-13 2003-09-23 Micron Technology, Inc. Synchronous flash memory with virtual segment architecture
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Also Published As

Publication number Publication date
US20060026341A1 (en) 2006-02-02
KR20070046864A (ko) 2007-05-03
EP1779246A4 (de) 2008-11-05
US7386700B2 (en) 2008-06-10
CN101288054A (zh) 2008-10-15
KR100946286B1 (ko) 2010-03-08
JP2008508589A (ja) 2008-03-21
JP5089385B2 (ja) 2012-12-05
CN101288054B (zh) 2012-04-18
EP1779246A2 (de) 2007-05-02
WO2006011131A3 (en) 2007-02-15
WO2006011131A2 (en) 2006-02-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160718