DE60013904D1 - Benutzung eines sdram's als speicher zur fehlerkorrektur und spurpufferung in frontend-ic's von optischen aufzeichnungs- oder wiedergabevorrichtungen - Google Patents

Benutzung eines sdram's als speicher zur fehlerkorrektur und spurpufferung in frontend-ic's von optischen aufzeichnungs- oder wiedergabevorrichtungen

Info

Publication number
DE60013904D1
DE60013904D1 DE60013904T DE60013904T DE60013904D1 DE 60013904 D1 DE60013904 D1 DE 60013904D1 DE 60013904 T DE60013904 T DE 60013904T DE 60013904 T DE60013904 T DE 60013904T DE 60013904 D1 DE60013904 D1 DE 60013904D1
Authority
DE
Germany
Prior art keywords
sdram
storage
optical recording
tracking
error correction
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
DE60013904T
Other languages
English (en)
Other versions
DE60013904T2 (de
Inventor
Marten Kabutz
Richard Rutschmann
Lothar Freissmann
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE60013904D1 publication Critical patent/DE60013904D1/de
Application granted granted Critical
Publication of DE60013904T2 publication Critical patent/DE60013904T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1866—Error detection or correction; Testing, e.g. of drop-outs by interleaving
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/14—Integrated circuits
    • H01L2924/143—Digital devices
    • H01L2924/1434—Memory
    • H01L2924/1435—Random access memory [RAM]
    • H01L2924/1436—Dynamic random-access memory [DRAM]
    • H01L2924/14361—Synchronous dynamic random access memory [SDRAM]
DE60013904T 1999-12-17 2000-12-12 Benutzung eines sdram's als speicher zur fehlerkorrektur und spurpufferung in frontend-ic's von optischen aufzeichnungs- oder wiedergabevorrichtungen Expired - Lifetime DE60013904T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99125206 1999-12-17
EP99125206 1999-12-17
PCT/EP2000/012551 WO2001045101A2 (en) 1999-12-17 2000-12-12 USAGE OF AN SDRAM AS STORAGE FOR CORRECTION AND TRACK BUFFERING IN FRONTEND ICs OF OPTICAL RECORDING OR REPRODUCTION DEVICES

Publications (2)

Publication Number Publication Date
DE60013904D1 true DE60013904D1 (de) 2004-10-21
DE60013904T2 DE60013904T2 (de) 2005-09-29

Family

ID=8239645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60013904T Expired - Lifetime DE60013904T2 (de) 1999-12-17 2000-12-12 Benutzung eines sdram's als speicher zur fehlerkorrektur und spurpufferung in frontend-ic's von optischen aufzeichnungs- oder wiedergabevorrichtungen

Country Status (14)

Country Link
US (1) US7346830B2 (de)
EP (1) EP1245027B1 (de)
JP (1) JP2003517173A (de)
KR (1) KR100751475B1 (de)
CN (1) CN1218314C (de)
AT (1) ATE276572T1 (de)
AU (1) AU776026B2 (de)
DE (1) DE60013904T2 (de)
DK (1) DK1245027T3 (de)
ES (1) ES2228645T3 (de)
MX (1) MXPA02005837A (de)
PL (1) PL356023A1 (de)
PT (1) PT1245027E (de)
WO (1) WO2001045101A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395488B2 (en) * 2004-12-29 2008-07-01 Zoran Corporation System and method for efficient use of memory device bandwidth
US7802169B2 (en) * 2005-12-12 2010-09-21 Mediatek Inc. Error correction devices and correction methods
US8074153B2 (en) * 2005-12-12 2011-12-06 Mediatek Inc. Error correction devices and correction methods
TWM299458U (en) * 2006-04-21 2006-10-11 Taiwan Microloops Corp Heat spreader with composite micro-structure
US7689894B2 (en) 2006-05-11 2010-03-30 Mediatek Inc. Decoding apparatus and method therefor
US7916866B2 (en) * 2006-05-19 2011-03-29 Mediatek, Inc. Apparatus for descrambling a data retrieved from an optical storage medium, and method therefor
KR20080036838A (ko) * 2006-10-24 2008-04-29 삼성전자주식회사 광정보저장매체 재생／기록 장치의 에러 정정 방법
US10509577B2 (en) * 2014-06-05 2019-12-17 Pure Storage, Inc. Reliable storage in a dispersed storage network

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276255A (en) * 1993-02-17 1994-09-21 Andor Int Ltd Track buffer with embedded error data
JP3284900B2 (ja) * 1996-10-18 2002-05-20 松下電器産業株式会社 データ復号方法
US5974514A (en) * 1996-11-12 1999-10-26 Hewlett-Packard Controlling SDRAM memory by using truncated burst read-modify-write memory operations
KR100217181B1 (ko) * 1997-01-21 1999-09-01 윤종용 데이타 고속 전송을 위한 시스템 디코더 및 트랙버퍼링 제어방법
KR100233722B1 (ko) * 1997-02-20 1999-12-01 윤종용 디지털 비디오 디스크 재생장치의 디지털신호처리부 테스트장치
JP3834922B2 (ja) * 1997-04-08 2006-10-18 ソニー株式会社 エラー訂正装置および方法
US6278645B1 (en) * 1997-04-11 2001-08-21 3Dlabs Inc., Ltd. High speed video frame buffer
US5896346A (en) * 1997-08-21 1999-04-20 International Business Machines Corporation High speed and low cost SDRAM memory subsystem
JPH1186464A (ja) * 1997-09-05 1999-03-30 Victor Co Of Japan Ltd 信号処理装置
JPH1198462A (ja) * 1997-09-19 1999-04-09 Hitachi Ltd データ再生装置
JPH11110919A (ja) * 1997-09-30 1999-04-23 Victor Co Of Japan Ltd ディジタル信号記録方式及び記録媒体
EP0917143B1 (de) * 1997-11-11 2004-01-02 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur Datenstrompuffersteuerung
JP3307579B2 (ja) * 1998-01-28 2002-07-24 インターナショナル・ビジネス・マシーンズ・コーポレーション データ記憶システム
US6587896B1 (en) * 1998-02-27 2003-07-01 Micron Technology, Inc. Impedance matching device for high speed memory bus
CN100447882C (zh) * 1998-05-06 2008-12-31 汤姆森特许公司 重放位流的处理
JPH11328677A (ja) * 1998-05-20 1999-11-30 Sony Corp 再生装置
US6272153B1 (en) * 1998-06-26 2001-08-07 Lsi Logic Corporation DVD audio decoder having a central sync-controller architecture
US6330626B1 (en) * 1999-05-05 2001-12-11 Qlogic Corporation Systems and methods for a disk controller memory architecture
US6754858B2 (en) * 2001-03-29 2004-06-22 International Business Machines Corporation SDRAM address error detection method and apparatus
US6868519B2 (en) * 2001-04-23 2005-03-15 Lucent Technologies Inc. Reducing scintillation effects for optical free-space transmission

Also Published As

Publication number Publication date
CN1218314C (zh) 2005-09-07
EP1245027A2 (de) 2002-10-02
ATE276572T1 (de) 2004-10-15
US7346830B2 (en) 2008-03-18
MXPA02005837A (es) 2005-07-01
JP2003517173A (ja) 2003-05-20
DE60013904T2 (de) 2005-09-29
KR100751475B1 (ko) 2007-08-23
WO2001045101A3 (en) 2001-11-08
ES2228645T3 (es) 2005-04-16
US20020191967A1 (en) 2002-12-19
KR20020059799A (ko) 2002-07-13
AU2166301A (en) 2001-06-25
AU776026B2 (en) 2004-08-26
PL356023A1 (en) 2004-05-31
CN1409856A (zh) 2003-04-09
PT1245027E (pt) 2005-01-31
EP1245027B1 (de) 2004-09-15
DK1245027T3 (da) 2004-11-15
WO2001045101A2 (en) 2001-06-21

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