DE69113357T2 - Plattensteuerung mit Formatsteuereinheit, welche direkt eine Rückspringoperation ermöglicht. - Google Patents

Plattensteuerung mit Formatsteuereinheit, welche direkt eine Rückspringoperation ermöglicht.

Info

Publication number
DE69113357T2
DE69113357T2 DE69113357T DE69113357T DE69113357T2 DE 69113357 T2 DE69113357 T2 DE 69113357T2 DE 69113357 T DE69113357 T DE 69113357T DE 69113357 T DE69113357 T DE 69113357T DE 69113357 T2 DE69113357 T2 DE 69113357T2
Authority
DE
Germany
Prior art keywords
return operation
control unit
directly enables
format
plate
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
Application number
DE69113357T
Other languages
English (en)
Other versions
DE69113357D1 (de
Inventor
Yasuharu Tomimitsu
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.)
NEC Electronics Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69113357D1 publication Critical patent/DE69113357D1/de
Publication of DE69113357T2 publication Critical patent/DE69113357T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • 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
DE69113357T 1990-07-30 1991-07-30 Plattensteuerung mit Formatsteuereinheit, welche direkt eine Rückspringoperation ermöglicht. Expired - Fee Related DE69113357T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20183990 1990-07-30

Publications (2)

Publication Number Publication Date
DE69113357D1 DE69113357D1 (de) 1995-11-02
DE69113357T2 true DE69113357T2 (de) 1996-05-30

Family

ID=16447749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113357T Expired - Fee Related DE69113357T2 (de) 1990-07-30 1991-07-30 Plattensteuerung mit Formatsteuereinheit, welche direkt eine Rückspringoperation ermöglicht.

Country Status (3)

Country Link
US (1) US5220545A (de)
EP (1) EP0469553B1 (de)
DE (1) DE69113357T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549152A3 (en) * 1991-12-24 1993-12-08 Advanced Micro Devices Inc Single chip controller for optical data disk drives
JP3789490B2 (ja) * 1992-06-30 2006-06-21 パイオニア株式会社 Ｃｄ−ｒｏｍプレーヤおよびオーディオデータの高速再生方法
DE4231117A1 (de) * 1992-09-17 1994-03-24 Thomson Brandt Gmbh Verfahren zur Aufzeichnung und Wiedergabe von Daten
JP2851977B2 (ja) * 1992-10-14 1999-01-27 シャープ株式会社 再生装置
DE69323385T2 (de) * 1992-10-26 1999-07-01 Sony Corp Plattenspieler
JP3393345B2 (ja) 1992-10-31 2003-04-07 ソニー株式会社 デイスク再生装置、メモリ制御回路及びメモリ制御方法
JP2920034B2 (ja) * 1992-12-28 1999-07-19 株式会社東芝 ディスク再生装置及び信号処理回路
JP2968686B2 (ja) * 1994-02-24 1999-10-25 日本電気株式会社 光学的情報制御装置
US5931921A (en) * 1996-06-28 1999-08-03 Lsi Logic Corporation System for CD-ROM audio playback utilizing blocking of data writing, resuming writing responsive to detecting data in response to difference between desired address and present address
TW464849B (en) 1999-03-31 2001-11-21 Matsushita Electric Ind Co Ltd Optical disc controller and optical disc device
JP2001216644A (ja) 1999-11-22 2001-08-10 Sanyo Electric Co Ltd データ記録装置
JP2001216645A (ja) * 1999-11-22 2001-08-10 Sanyo Electric Co Ltd 制御装置
JP3653459B2 (ja) 1999-11-22 2005-05-25 三洋電機株式会社 制御装置
JP2001216647A (ja) * 1999-11-22 2001-08-10 Sanyo Electric Co Ltd 制御装置
JP3594547B2 (ja) 1999-11-22 2004-12-02 三洋電機株式会社 データ記録装置
JP2001216646A (ja) 1999-11-22 2001-08-10 Sanyo Electric Co Ltd データ記録装置
JP3754288B2 (ja) * 1999-12-27 2006-03-08 三洋電機株式会社 制御装置
JP2001250327A (ja) * 1999-12-27 2001-09-14 Sanyo Electric Co Ltd データ記録システム
JP3545330B2 (ja) 1999-12-27 2004-07-21 三洋電機株式会社 記録制御装置
JP2001250329A (ja) * 1999-12-27 2001-09-14 Sanyo Electric Co Ltd データ記録装置
JP2005174090A (ja) * 2003-12-12 2005-06-30 Oki Electric Ind Co Ltd データ転送回路
US11204889B1 (en) * 2021-03-29 2021-12-21 SambaNova Systems, Inc. Tensor partitioning and partition access order
US11366783B1 (en) 2021-03-29 2022-06-21 SambaNova Systems, Inc. Multi-headed multi-buffer for buffering data for processing
US11709611B2 (en) 2021-10-26 2023-07-25 SambaNova Systems, Inc. Determining and using memory unit partitioning solutions for reconfigurable dataflow computing systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE73252T1 (de) * 1983-12-16 1992-03-15 Sony Corp Vorrichtung fuer platten-wiedergabe.
US4958314A (en) * 1986-02-18 1990-09-18 Matsushita Electric Industrial Co., Ltd. Information recording/reproducing apparatus
JP2565241B2 (ja) * 1987-02-27 1996-12-18 ソニー株式会社 ディスク記録装置
JPH0210580A (ja) * 1988-06-28 1990-01-16 Nec Corp ディスク制御装置
JPH0654543B2 (ja) * 1988-07-22 1994-07-20 シャープ株式会社 光ピックアップのトラックジャンプ装置
JP2692901B2 (ja) * 1988-10-31 1997-12-17 株式会社東芝 情報処理装置
JP2562195B2 (ja) * 1989-01-10 1996-12-11 シャープ株式会社 光ディスクのトラックカウンタ

Also Published As

Publication number Publication date
US5220545A (en) 1993-06-15
DE69113357D1 (de) 1995-11-02
EP0469553B1 (de) 1995-09-27
EP0469553A1 (de) 1992-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee