DE69936246D1 - Nichtflüchtiger Speicher, Aufzeichnungsgerät und -verfahren - Google Patents

Nichtflüchtiger Speicher, Aufzeichnungsgerät und -verfahren

Info

Publication number
DE69936246D1
DE69936246D1 DE69936246T DE69936246T DE69936246D1 DE 69936246 D1 DE69936246 D1 DE 69936246D1 DE 69936246 T DE69936246 T DE 69936246T DE 69936246 T DE69936246 T DE 69936246T DE 69936246 D1 DE69936246 D1 DE 69936246D1
Authority
DE
Germany
Prior art keywords
volatile memory
data
logical
recording device
physical address
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 - Lifetime
Application number
DE69936246T
Other languages
English (en)
Other versions
DE69936246T2 (de
Inventor
Kenichi Iida
Noriyuki Koga
Eiichi Yamada
Mari Sugiura
Shuji Obayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE69936246D1 publication Critical patent/DE69936246D1/de
Application granted granted Critical
Publication of DE69936246T2 publication Critical patent/DE69936246T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/0223User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023Free address space management
    • G06F12/0238Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/0223User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0292User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604Improving or facilitating administration, e.g. storage management
    • G06F3/0607Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614Improving the reliability of storage systems
    • G06F3/0616Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638Organizing or formatting or addressing of data
    • G06F3/064Management of blocks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671In-line storage system
    • G06F3/0673Single storage device
    • G06F3/0679Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/20Employing a main memory using a specific memory technology
    • G06F2212/202Non-volatile memory
    • G06F2212/2022Flash memory
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/60Solid state media
    • G11B2220/61Solid state media wherein solid state memory is used for storing A/V content
DE69936246T 1998-07-28 1999-07-26 Nichtflüchtiger Speicher, Aufzeichnungsgerät und -verfahren Expired - Lifetime DE69936246T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21263098A JP4085478B2 (ja) 1998-07-28 1998-07-28 記憶媒体及び電子機器システム
JP21263098 1998-07-28

Publications (2)

Publication Number Publication Date
DE69936246D1 true DE69936246D1 (de) 2007-07-19
DE69936246T2 DE69936246T2 (de) 2008-01-31

Family

ID=16625856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936246T Expired - Lifetime DE69936246T2 (de) 1998-07-28 1999-07-26 Nichtflüchtiger Speicher, Aufzeichnungsgerät und -verfahren

Country Status (9)

Country Link
US (2) US6591328B1 (de)
EP (1) EP0977121B1 (de)
JP (1) JP4085478B2 (de)
KR (1) KR100631887B1 (de)
CN (1) CN1295706C (de)
AT (1) ATE364205T1 (de)
DE (1) DE69936246T2 (de)
MY (1) MY121835A (de)
RU (1) RU2243588C2 (de)

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Also Published As

Publication number Publication date
JP2000047932A (ja) 2000-02-18
US6625713B2 (en) 2003-09-23
EP0977121A2 (de) 2000-02-02
CN1243317A (zh) 2000-02-02
JP4085478B2 (ja) 2008-05-14
EP0977121B1 (de) 2007-06-06
EP0977121A3 (de) 2004-05-19
RU2243588C2 (ru) 2004-12-27
US6591328B1 (en) 2003-07-08
MY121835A (en) 2006-02-28
ATE364205T1 (de) 2007-06-15
KR100631887B1 (ko) 2006-10-04
CN1295706C (zh) 2007-01-17
KR20000011959A (ko) 2000-02-25
US20020124130A1 (en) 2002-09-05
DE69936246T2 (de) 2008-01-31

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