CN104885052B - 读写存储设备的数据映像中的虚拟边界码 - Google Patents

读写存储设备的数据映像中的虚拟边界码 Download PDF

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Publication number
CN104885052B
CN104885052B CN201380066018.5A CN201380066018A CN104885052B CN 104885052 B CN104885052 B CN 104885052B CN 201380066018 A CN201380066018 A CN 201380066018A CN 104885052 B CN104885052 B CN 104885052B
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CN
China
Prior art keywords
block
read
data
storage device
data mapping
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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CN201380066018.5A
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English (en)
Chinese (zh)
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CN104885052A (zh
Inventor
D·P·阿里
B·巴布
T·N·埃拉拉
A·库马尔
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN104885052A publication Critical patent/CN104885052A/zh
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/0683—Plurality of storage devices
    • G06F3/0688—Non-volatile semiconductor memory arrays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
    • G11C29/80—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
    • G11C29/816—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout for an application-specific layout
    • G11C29/82—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout for an application-specific layout for EEPROMs

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)
  • Computer Security & Cryptography (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
CN201380066018.5A 2012-12-19 2013-11-07 读写存储设备的数据映像中的虚拟边界码 Expired - Fee Related CN104885052B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/720,532 US9442840B2 (en) 2012-12-19 2012-12-19 Virtual boundary codes in a data image of a read-write memory device
US13/720,532 2012-12-19
PCT/US2013/068939 WO2014099169A1 (en) 2012-12-19 2013-11-07 Virtual boundary codes in a data image of a read-write memory device

Publications (2)

Publication Number Publication Date
CN104885052A CN104885052A (zh) 2015-09-02
CN104885052B true CN104885052B (zh) 2017-12-05

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Family Applications (1)

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CN201380066018.5A Expired - Fee Related CN104885052B (zh) 2012-12-19 2013-11-07 读写存储设备的数据映像中的虚拟边界码

Country Status (6)

Country Link
US (1) US9442840B2 (enExample)
EP (1) EP2936295A1 (enExample)
JP (1) JP6157637B2 (enExample)
KR (1) KR20150096782A (enExample)
CN (1) CN104885052B (enExample)
WO (1) WO2014099169A1 (enExample)

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US10223018B2 (en) * 2017-04-19 2019-03-05 Sandisk Technologies Llc Bad page and bad block management in memory
US10515701B1 (en) * 2017-10-31 2019-12-24 Pure Storage, Inc. Overlapping raid groups
CN109992197B (zh) * 2017-12-29 2022-08-26 苏州迈瑞微电子有限公司 一种数据读写方法、装置、电子设备和存储介质
CN112368701B (zh) * 2018-05-11 2025-02-28 美国莱迪思半导体公司 用于可编程逻辑器件的密钥供应系统和方法
EP3868109A4 (en) * 2018-10-23 2022-08-17 HFI Innovation Inc. METHOD AND APPARATUS FOR LOOP FILTER BUFFER REDUCTION
CN111275657B (zh) * 2018-11-20 2024-07-26 华为技术有限公司 虚焦检测方法、设备及计算机可读介质
CN119653100A (zh) * 2019-06-19 2025-03-18 韩国电子通信研究院 视频编码方法和视频解码方法
US11222120B2 (en) * 2019-11-19 2022-01-11 Dell Products L.P. Storage device firmware bootloader recovery system and method therefor

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CN102446137A (zh) * 2010-10-08 2012-05-09 群联电子股份有限公司 数据写入方法、存储器控制器与存储器储存装置

Also Published As

Publication number Publication date
JP2016501417A (ja) 2016-01-18
US20140173179A1 (en) 2014-06-19
CN104885052A (zh) 2015-09-02
US9442840B2 (en) 2016-09-13
EP2936295A1 (en) 2015-10-28
JP6157637B2 (ja) 2017-07-05
WO2014099169A1 (en) 2014-06-26
KR20150096782A (ko) 2015-08-25

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Granted publication date: 20171205

Termination date: 20181107