JPH06502267A - 多重マイクロコントローラのハード・ディスク・ドライブを制御するアーキテクチャ - Google Patents
多重マイクロコントローラのハード・ディスク・ドライブを制御するアーキテクチャInfo
- Publication number
- JPH06502267A JPH06502267A JP4501844A JP50184492A JPH06502267A JP H06502267 A JPH06502267 A JP H06502267A JP 4501844 A JP4501844 A JP 4501844A JP 50184492 A JP50184492 A JP 50184492A JP H06502267 A JPH06502267 A JP H06502267A
- Authority
- JP
- Japan
- Prior art keywords
- data
- control
- buffer
- microcontroller
- transfer
- 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.)
- Granted
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
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- 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
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- 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
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/061—Improving I/O performance
- G06F3/0613—Improving I/O performance in relation to throughput
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- 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
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
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- 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
- G06F3/0658—Controller construction arrangements
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- 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
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0674—Disk device
- G06F3/0676—Magnetic disk device
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G11B5/5569—Track change, selection or acquisition by displacement of the head across disk tracks details of specially adapted mobile parts, e.g. electromechanical control devices
- G11B5/5578—Multiple actuators addressing the same disk, e.g. to improve data rate or access rate
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- 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
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Peptides Or Proteins (AREA)
- Multi Processors (AREA)
Abstract
Description
Claims (2)
- 1.ホスト・プロセッサ・インタフェースと記録媒体の間のデータの転送を制御 するアーキテクチャに於いて、上記のアーキテクチャは:a)データを記憶する 手段; b)データをバッファする手段; c)ホスト・インタフェース; d)上記の記憶手段と上記のバッファ手段の間のデータの転送を制御する第1制 御手段; e)上記のホスト・インターフェースと上記のバッファ手段の間のデータの転送 を制御する第2制御手段;及び f)上記の第1及び第2制御手段に応答して、データの記憶と上記の第1及び第 2制御手段による上記のバッファ手段に対する検索のためのアクセスを仲裁する 第3手段; によって構成されることを特徴とするアーキテクチャ。
- 2.ハード・ディスクの駆動システムを制御するアーキテクチャに於いて、上記 のアーキテクチャは: a)データを記憶するのに適した表面を有するディスク;b)所定の第1型のデ ータを上記の表面に転送する手段;c)上記の所定の第1型のデータと所定の第 2型のデータの間でデータの変換を行う手段; d)上記の所定の第2型のデータを含むデータを記憶するバッファ;e)上記の 転送手段と上記の変換手段を制御する制御手段であって、上記の第1手段はデー タの転送のために上記のバッファにアクセスする第1要求を発生する手段を有す る上記の制御手段; f)ホスト・インタフェース; g)所定の第3型のデータを上記のホスト・インタフェースに対して転送するイ ンタフェース手段であって、上記の所定の第2型のデータと上記の所定の第3型 のデータの間でデータの変換を行う手段とデータの転送のために上記のバッファ にアクセスする第2要求を発生する手段を有する上記のインタフェース手段;及 び h)上記の第1及び第2要求に応答して、データの転送のために上記のバッファ に対するアクセスを仲裁する手段であって、上記の制御手段と上記のインタフェ ース手段による上記のバッファに対するアクセスを選択的に可能にする上記の仲 裁手段; によって構成されることを特徴とするアーキテクチャ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61114190A | 1990-11-09 | 1990-11-09 | |
US611,141 | 1990-11-09 | ||
PCT/US1991/008061 WO1992009036A1 (en) | 1990-11-09 | 1991-10-29 | Multiple microcontroller hard disk drive control architecture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06502267A true JPH06502267A (ja) | 1994-03-10 |
JP3262330B2 JP3262330B2 (ja) | 2002-03-04 |
Family
ID=24447805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50184492A Expired - Lifetime JP3262330B2 (ja) | 1990-11-09 | 1991-10-29 | 多重マイクロコントローラのハード・ディスク・ドライブを制御するアーキテクチャ |
Country Status (6)
Country | Link |
---|---|
US (2) | US5412666A (ja) |
EP (2) | EP0556324B1 (ja) |
JP (1) | JP3262330B2 (ja) |
KR (5) | KR100245896B1 (ja) |
DE (2) | DE69132618T2 (ja) |
WO (1) | WO1992009036A1 (ja) |
Cited By (6)
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JP2001034427A (ja) * | 1999-07-23 | 2001-02-09 | Fujitsu Ltd | デバイス制御装置及び制御方法 |
JP2002244941A (ja) * | 2001-02-16 | 2002-08-30 | Scarabs Corporation Co Ltd | 情報処理システム |
US7546411B2 (en) | 2001-09-14 | 2009-06-09 | Bruner Curtis H | Digital device configuration and method |
US9396746B2 (en) | 2001-09-14 | 2016-07-19 | Benhov Gmbh, Llc | Digital device configuration and method |
JP2020155170A (ja) * | 2019-03-19 | 2020-09-24 | 株式会社東芝 | 磁気ディスク装置 |
JP2021140838A (ja) * | 2020-03-03 | 2021-09-16 | 株式会社東芝 | 磁気ディスク装置、および磁気ディスク装置のメモリ管理方法 |
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TWI798672B (zh) * | 2021-03-30 | 2023-04-11 | 幸福新科技股份有限公司 | 一種具有多個讀寫頭之驅動臂以同步存取資料的儲存裝置 |
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- 1991-10-29 KR KR1019960706113A patent/KR100242178B1/ko not_active IP Right Cessation
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Cited By (8)
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JP2001034427A (ja) * | 1999-07-23 | 2001-02-09 | Fujitsu Ltd | デバイス制御装置及び制御方法 |
JP2002244941A (ja) * | 2001-02-16 | 2002-08-30 | Scarabs Corporation Co Ltd | 情報処理システム |
JP4620267B2 (ja) * | 2001-02-16 | 2011-01-26 | 株式会社スカラベ・コーポレーション | 情報処理システム |
US7546411B2 (en) | 2001-09-14 | 2009-06-09 | Bruner Curtis H | Digital device configuration and method |
US9396746B2 (en) | 2001-09-14 | 2016-07-19 | Benhov Gmbh, Llc | Digital device configuration and method |
US9940025B2 (en) | 2001-09-14 | 2018-04-10 | Benhov Gmbh, Llc | Digital device configuration and method |
JP2020155170A (ja) * | 2019-03-19 | 2020-09-24 | 株式会社東芝 | 磁気ディスク装置 |
JP2021140838A (ja) * | 2020-03-03 | 2021-09-16 | 株式会社東芝 | 磁気ディスク装置、および磁気ディスク装置のメモリ管理方法 |
Also Published As
Publication number | Publication date |
---|---|
JP3262330B2 (ja) | 2002-03-04 |
KR100202262B1 (ko) | 1999-06-15 |
KR100242178B1 (ko) | 2000-08-01 |
EP0556324A1 (en) | 1993-08-25 |
US5610808A (en) | 1997-03-11 |
EP0556324B1 (en) | 2001-05-30 |
KR100242179B1 (ko) | 2000-08-01 |
DE69133216T2 (de) | 2003-12-18 |
DE69133216D1 (de) | 2003-04-17 |
EP0990980A3 (en) | 2000-05-24 |
EP0990980B1 (en) | 2003-03-12 |
EP0990980A2 (en) | 2000-04-05 |
KR970703013A (ko) | 1997-06-10 |
US5412666A (en) | 1995-05-02 |
KR100343878B1 (ko) | 2006-03-28 |
EP0556324A4 (en) | 1997-03-12 |
WO1992009036A1 (en) | 1992-05-29 |
DE69132618T2 (de) | 2001-09-13 |
KR970703014A (ko) | 1997-06-10 |
KR100245896B1 (ko) | 2000-03-02 |
KR930702723A (ko) | 1993-09-09 |
KR970703031A (ko) | 1997-06-10 |
KR970703012A (ko) | 1997-06-10 |
DE69132618D1 (de) | 2001-07-05 |
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