CN103389943A - 控制装置、存储装置及存储控制方法 - Google Patents

控制装置、存储装置及存储控制方法 Download PDF

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Publication number
CN103389943A
CN103389943A CN2013101625621A CN201310162562A CN103389943A CN 103389943 A CN103389943 A CN 103389943A CN 2013101625621 A CN2013101625621 A CN 2013101625621A CN 201310162562 A CN201310162562 A CN 201310162562A CN 103389943 A CN103389943 A CN 103389943A
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CN
China
Prior art keywords
physical
logical
management information
written
control
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.)
Pending
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CN2013101625621A
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English (en)
Chinese (zh)
Inventor
麻生伸吾
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Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Publication of CN103389943A publication Critical patent/CN103389943A/zh
Pending legal-status Critical Current

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    • 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
    • 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 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
    • G06F2212/7207—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)
  • Memory System (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN2013101625621A 2012-05-11 2013-05-03 控制装置、存储装置及存储控制方法 Pending CN103389943A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012109089A JP5949122B2 (ja) 2012-05-11 2012-05-11 制御装置、記憶装置、記憶制御方法
JP2012-109089 2012-05-11

Publications (1)

Publication Number Publication Date
CN103389943A true CN103389943A (zh) 2013-11-13

Family

ID=49534222

Family Applications (1)

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CN2013101625621A Pending CN103389943A (zh) 2012-05-11 2013-05-03 控制装置、存储装置及存储控制方法

Country Status (3)

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US (1) US9146858B2 (enExample)
JP (1) JP5949122B2 (enExample)
CN (1) CN103389943A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107291405A (zh) * 2017-08-17 2017-10-24 北京中电华大电子设计有限责任公司 一种NorFlash的数据管理方法与装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10261899B2 (en) * 2014-09-03 2019-04-16 Infineon Technologies Ag Method, device and system for data processing using dedicated mapping between logical and physical addresses
KR102795754B1 (ko) 2018-11-16 2025-04-15 삼성전자주식회사 스토리지 장치 및 이를 포함하는 스토리지 시스템

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6711663B2 (en) * 2001-11-15 2004-03-23 Key Technology Corporation Algorithm of flash memory capable of quickly building table and preventing improper operation and control system thereof
JP5162846B2 (ja) 2005-07-29 2013-03-13 ソニー株式会社 記憶装置、コンピュータシステム、および記憶システム
JP5076411B2 (ja) 2005-11-30 2012-11-21 ソニー株式会社 記憶装置、コンピュータシステム
JP2007164318A (ja) * 2005-12-12 2007-06-28 Renesas Technology Corp 記憶装置
JP4537420B2 (ja) 2007-04-02 2010-09-01 株式会社リコー Ｓｉｍｄ型マイクロプロセッサ
KR101473344B1 (ko) * 2007-08-24 2014-12-17 삼성전자 주식회사 플래시 메모리를 스토리지로 사용하는 장치 및 그 동작방법
JP4356782B2 (ja) 2007-09-12 2009-11-04 ソニー株式会社 メモリ装置、メモリ制御方法、およびプログラム
JP4687720B2 (ja) * 2008-01-30 2011-05-25 Ｔｄｋ株式会社 メモリコントローラ、メモリコントローラを備えるフラッシュメモリシステム、並びにフラッシュメモリの制御方法
TWI385517B (zh) * 2008-12-05 2013-02-11 Apacer Technology Inc Storage device and data management method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107291405A (zh) * 2017-08-17 2017-10-24 北京中电华大电子设计有限责任公司 一种NorFlash的数据管理方法与装置
CN107291405B (zh) * 2017-08-17 2020-05-26 北京中电华大电子设计有限责任公司 一种NorFlash的数据管理方法与装置

Also Published As

Publication number Publication date
US9146858B2 (en) 2015-09-29
US20130304973A1 (en) 2013-11-14
JP5949122B2 (ja) 2016-07-06
JP2013235530A (ja) 2013-11-21

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Application publication date: 20131113