JP2012108627A - メモリシステム - Google Patents

メモリシステム Download PDF

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Publication number
JP2012108627A
JP2012108627A JP2010255411A JP2010255411A JP2012108627A JP 2012108627 A JP2012108627 A JP 2012108627A JP 2010255411 A JP2010255411 A JP 2010255411A JP 2010255411 A JP2010255411 A JP 2010255411A JP 2012108627 A JP2012108627 A JP 2012108627A
Authority
JP
Japan
Prior art keywords
memory
management information
difference data
address
nonvolatile memory
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
Application number
JP2010255411A
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English (en)
Japanese (ja)
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JP2012108627A5 (enExample
Inventor
Daisuke Hashimoto
大輔 橋本
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP2010255411A priority Critical patent/JP2012108627A/ja
Priority to US13/069,963 priority patent/US20120124275A1/en
Publication of JP2012108627A publication Critical patent/JP2012108627A/ja
Publication of JP2012108627A5 publication Critical patent/JP2012108627A5/ja
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
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0638—Combination of memories, e.g. ROM and RAM such as to permit replacement or supplementing of words in one module by words in another module

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP2010255411A 2010-11-15 2010-11-15 メモリシステム Pending JP2012108627A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010255411A JP2012108627A (ja) 2010-11-15 2010-11-15 メモリシステム
US13/069,963 US20120124275A1 (en) 2010-11-15 2011-03-23 Memory system and data storage method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010255411A JP2012108627A (ja) 2010-11-15 2010-11-15 メモリシステム

Publications (2)

Publication Number Publication Date
JP2012108627A true JP2012108627A (ja) 2012-06-07
JP2012108627A5 JP2012108627A5 (enExample) 2013-08-01

Family

ID=46048858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010255411A Pending JP2012108627A (ja) 2010-11-15 2010-11-15 メモリシステム

Country Status (2)

Country Link
US (1) US20120124275A1 (enExample)
JP (1) JP2012108627A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9063845B2 (en) 2012-08-29 2015-06-23 Buffalo Memory Co., Ltd. Solid-state drive device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9032264B2 (en) 2013-03-21 2015-05-12 Kabushiki Kaisha Toshiba Test method for nonvolatile memory
US10956090B2 (en) * 2017-06-20 2021-03-23 Kyocera Document Solutions Inc. Memory system and electronic apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08328821A (ja) * 1995-05-30 1996-12-13 Kokusai Electric Co Ltd データ読み出しポイントのサーチ方法
JP2000105694A (ja) * 1998-09-28 2000-04-11 Nec Ic Microcomput Syst Ltd フラッシュメモリ、フラッシュメモリを備えたマイクロコンピュータおよびフラッシュメモリへのプログラム格納方法
JP2007156846A (ja) * 2005-12-05 2007-06-21 Tdk Corp メモリコントローラ及びフラッシュメモリシステム
JP2009009213A (ja) * 2007-06-26 2009-01-15 Ricoh Co Ltd データ記憶装置、プログラムおよびデータ記憶方法
JP2009211223A (ja) * 2008-03-01 2009-09-17 Toshiba Corp メモリシステム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3603333B2 (ja) * 1994-06-22 2004-12-22 カシオ計算機株式会社 データ処理装置
US5568443A (en) * 1995-09-08 1996-10-22 Smithills Multimedia Systems, Inc. Combination dual-port random access memory and multiple first-in-first-out (FIFO) buffer memories
US6732223B1 (en) * 2000-04-03 2004-05-04 Micron Technology, Inc. Method and apparatus for address FIFO for high-bandwidth command/address busses in digital storage system
JP2005115857A (ja) * 2003-10-10 2005-04-28 Sony Corp ファイル記憶装置
US20050251617A1 (en) * 2004-05-07 2005-11-10 Sinclair Alan W Hybrid non-volatile memory system
US8028123B2 (en) * 2008-04-15 2011-09-27 SMART Modular Technologies (AZ) , Inc. Circular wear leveling
US8843691B2 (en) * 2008-06-25 2014-09-23 Stec, Inc. Prioritized erasure of data blocks in a flash storage device
JP5317690B2 (ja) * 2008-12-27 2013-10-16 株式会社東芝 メモリシステム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08328821A (ja) * 1995-05-30 1996-12-13 Kokusai Electric Co Ltd データ読み出しポイントのサーチ方法
JP2000105694A (ja) * 1998-09-28 2000-04-11 Nec Ic Microcomput Syst Ltd フラッシュメモリ、フラッシュメモリを備えたマイクロコンピュータおよびフラッシュメモリへのプログラム格納方法
JP2007156846A (ja) * 2005-12-05 2007-06-21 Tdk Corp メモリコントローラ及びフラッシュメモリシステム
JP2009009213A (ja) * 2007-06-26 2009-01-15 Ricoh Co Ltd データ記憶装置、プログラムおよびデータ記憶方法
JP2009211223A (ja) * 2008-03-01 2009-09-17 Toshiba Corp メモリシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9063845B2 (en) 2012-08-29 2015-06-23 Buffalo Memory Co., Ltd. Solid-state drive device
US9632714B2 (en) 2012-08-29 2017-04-25 Buffalo Memory Co., Ltd. Solid-state drive device

Also Published As

Publication number Publication date
US20120124275A1 (en) 2012-05-17

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