KR970076742A - Data light improvement device of hard disk drive - Google Patents
Data light improvement device of hard disk drive Download PDFInfo
- Publication number
- KR970076742A KR970076742A KR1019960017287A KR19960017287A KR970076742A KR 970076742 A KR970076742 A KR 970076742A KR 1019960017287 A KR1019960017287 A KR 1019960017287A KR 19960017287 A KR19960017287 A KR 19960017287A KR 970076742 A KR970076742 A KR 970076742A
- Authority
- KR
- South Korea
- Prior art keywords
- sector
- data
- register
- write data
- value
- Prior art date
Links
Classifications
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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
- G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
1. 청구범위에 기재된 발명이 속하는 기술분야1. Technical field to which the invention described in the claims belongs
본 발명은 하드디스크 드라이브의 디스크 컨트롤러에 관한 것으로, 특히 데이타 라이트 동작의 성능을 개선시킬 수 있는 장치에 관한 것이다.The present invention relates to a disk controller of a hard disk drive, and more particularly to a device capable of improving the performance of a data light operation.
2. 발명이 해결하려고 하는 기술적 과제2. Technical Challenges to be Solved by the Invention
물리적으로 연속적인 위치의 데이타 섹터에 데이터 라이트 명령이 수신되는 경우 시간지연 없이 데이터 라이트동작을 수행할 수 있는 하드 디스크 드라이브의 데이타 라이트 개선 장치를 제공함에 있다.And a data write operation of the hard disk drive can be performed without a time delay when a data write command is received in a data sector of a physically continuous position.
3. 발명의 해결방법의 요지3. The point of the solution of the invention
하드디스크 드라이브의 데이터 라이트 개선장치에 있어서, 호스트로부터 연속하여 데이타 라이트 명령이 수신되는 경우 첫번째 수신된 데이타를 연속하여 데이타 라이트 명령이 수신되는 경우 첫번째 수신된 데이타를 미디어에 기록중인 데이터 섹터와 두번째 수신된 데이타 섹터의 연속성을 판단하여 연속성이 있는 경우 상기 첫번째 수신된 데이타의 스톱 섹터 레지스터와 디스크 섹터 카운터의 값을 새로이 세트하여 물리적으로 연속되는 데이타 섹터에 라이트 동작을 수행함을 특징으로 한다.A data write improvement apparatus for a hard disk drive, comprising: a data write command successively received from a host, wherein when a first data write command is continuously received, And if the continuity of the data sector is determined, a value of a stop sector register and a disk sector counter of the first received data is newly set and a write operation is performed to a physically continuous data sector.
4. 발명의 중요한 용도4. Important Uses of the Invention
하드디스크 드라이브의 디스크 컨트롤러에 사용될 수 있다.It can be used in the disk controller of the hard disk drive.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 일반적인 하드 디스크 컨트롤러의 블럭구성도, 제2도는 제1도중 디스크 컨트롤러의 블럭구성도, 제3도는 본 발명에 따른 데이타 라이트 개선장치의 상세구성도.FIG. 1 is a block diagram of a general hard disk controller, FIG. 2 is a block diagram of a disk controller in a first stage, and FIG. 3 is a detailed diagram of a data light improving apparatus according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960017287A KR100403043B1 (en) | 1996-05-21 | 1996-05-21 | Apparatus for improving data write of hard disk drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960017287A KR100403043B1 (en) | 1996-05-21 | 1996-05-21 | Apparatus for improving data write of hard disk drive |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970076742A true KR970076742A (en) | 1997-12-12 |
KR100403043B1 KR100403043B1 (en) | 2004-02-11 |
Family
ID=37422502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960017287A KR100403043B1 (en) | 1996-05-21 | 1996-05-21 | Apparatus for improving data write of hard disk drive |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100403043B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100618790B1 (en) * | 1999-09-29 | 2006-09-06 | 삼성전자주식회사 | Successive writing method for enhancing performance of recording medium and circuit thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5833768A (en) * | 1981-08-21 | 1983-02-28 | Canon Inc | Information processor |
JPS61115287A (en) * | 1984-11-09 | 1986-06-02 | Alps Electric Co Ltd | Floppy disc device |
JPS61145767A (en) * | 1984-12-20 | 1986-07-03 | Toshiba Corp | Magnetic disk device |
US4775899A (en) * | 1986-04-11 | 1988-10-04 | Ampex Corporation | Apparatus for deskewing successively occurring blocks of data |
-
1996
- 1996-05-21 KR KR1019960017287A patent/KR100403043B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100618790B1 (en) * | 1999-09-29 | 2006-09-06 | 삼성전자주식회사 | Successive writing method for enhancing performance of recording medium and circuit thereof |
Also Published As
Publication number | Publication date |
---|---|
KR100403043B1 (en) | 2004-02-11 |
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