CN1940847A - System and method for accelerating data read and write speed - Google Patents
System and method for accelerating data read and write speed Download PDFInfo
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- CN1940847A CN1940847A CN 200510107991 CN200510107991A CN1940847A CN 1940847 A CN1940847 A CN 1940847A CN 200510107991 CN200510107991 CN 200510107991 CN 200510107991 A CN200510107991 A CN 200510107991A CN 1940847 A CN1940847 A CN 1940847A
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Abstract
A method for increasing speed of data read / write includes electric - connecting system for increasing speed of data read / write to computer, activating computer and executing basic I / O unit detection program as well as mapping storage space of storage unit onto internal storage space of computer when system for increasing speed of data read / write is detected by said basic I / O unit then setting up mapping relation of said storage unit to said internal storage space.
Description
Technical field
The invention relates to a kind of system and method that increases reading and writing data speed, particularly about a kind of system and method that can increase reading and writing data speed that is applied in the computer system with interior storage space.
Background technology
Existing computer system is by hard disk storing device stores lot of data such as (Hard Disk), and carry out information transmission work via IDE transmission interfaces such as (Integrated Drive Electronics), with data read or write hard disk, but the read or write speed of existing hard disk is subject to two factors, first external transmission speed, be computing machine via hard disk transmission interface (as ide interface) reading of data and be transferred to the speed of corresponding control unit from the hard disk buffer memory, external transmission speed can reach 100MB/s at present; It two is an internal transmission speed, i.e. hard disk reading of data and be transferred to the speed of buffer memory from the disc, and internal transmission speed only be 50MB/s at present, the latter is the principal element that limits R/W speed of hard disc.
The employed hard disk great majority of computer system are to be designed to physical construction at present, read the data that store in the hard disk by the rotation of hard disc, and then make R/W speed of hard disc be subject to the rotating speed of disc, just the internal transmission speed of hard disk is restricted because of the Design of Mechanical Structure of hard disk.
In addition, the physical construction of existing hard disk can make that also system stability reduces, the noise of hard disk when read-write improves.
Moreover hard disk transmission interface (as ide interface) has also limited the transmission speed of data when read-write now, and the transmission speed of data when read-write can't further be improved.
Therefore, how a kind of system and method that increases reading and writing data speed is provided, avoid in the prior art, carry out information transmission work via transmission interfaces such as IDE, shortcomings such as the reading and writing data speed that causes is slow, system stability is poor, noise is big during disk read-write have become present industry problem demanding prompt solution.
Summary of the invention
For overcoming the shortcoming of above-mentioned prior art, fundamental purpose of the present invention is to provide a kind of increases the system and method for reading and writing data speed by improving reading and writing data speed.
Another object of the present invention is to provide a kind of system and method for increase reading and writing data speed of the stability that can improve computer system.
Another purpose of the present invention is to provide a kind of system and method for increase reading and writing data speed of the noise that is sent when avoiding reading and writing data.
For reaching above-mentioned and other purpose, the invention provides a kind of system and method that increases reading and writing data speed, be applied in the computer system with interior storage space, the system of this increase reading and writing data speed comprises: storage unit is used to provide the storage area of data; Control module is used for this storage unit is controlled; And memory management unit, be used for the interior storage space of this computer system is managed; Wherein, this system and this computer system that increases reading and writing data speed electrically connects, when this computer system activates and carries out the ROM-BIOS trace routine of this computer system, this ROM-BIOS can detect the system of this increase reading and writing data speed, make this control module that the storage area of this storage unit is mapped in the interior storage space of this computer system, between this storage unit and this interior storage space, set up mapping relations, can read and write in this computer system by these mapping relations for the data in this storage unit.
The method of increase reading and writing data speed of the present invention comprises the following steps: to electrically connect system and this computer system of this increase reading and writing data speed; Activate this computer system and carry out the ROM-BIOS trace routine of this computer system; And when this ROM-BIOS detects the system of this increase reading and writing data speed, the storage area of this storage unit is mapped in the interior storage space of this computer system, between this storage unit and this interior storage space, set up mapping relations, can read and write in this computer system by these mapping relations for the data in this storage unit.
Compared with prior art, the invention provides a kind of system and method that increases reading and writing data speed mainly is to electrically connect mutually with this computer system by the system that increases reading and writing data speed, and activate the back in this computer system and detect by ROM-BIOS, make the storage area of this storage unit be mapped to the interior storage space of this computer system, therefore, do not need to carry out the work that information is transmitted via transmission interfaces such as IDE as prior art, so can improve data write speed, the noise in the time of more can improving system stability simultaneously and reduce the storage unit read-write.
Description of drawings
Fig. 1 is the basic structure block schematic diagram of data read-write system of the present invention;
Fig. 2 is the mapping relations synoptic diagram between storage unit of the present invention and the Installed System Memory;
Fig. 3 is the process flow diagram of data read-write method of the present invention.
Embodiment
Embodiment
Fig. 1 is the basic structure block schematic diagram of the system of increase reading and writing data speed of the present invention.As shown in the figure, the system 1 of increase reading and writing data speed of the present invention is applied in one to have in the computer system 2 of interior storage space 20, and wherein, this interior storage space 20 is these computer system 2 actual addressable memory headrooms.
Also see also Fig. 1, the system 1 of increase reading and writing data speed of the present invention comprises storage unit 10, control module 11 and memory management unit 12.
This storage unit 10 provides the storage area with storage data.In the present invention, this storage unit 10 is to have compatible data transmission interface with this computer system 2, so that the data in this storage unit 10 can be read and write in this computer system 2 by these mapping relations.
This control module 11 is connected with this storage unit 10, is used to control this storage unit 10.In the present invention, this control module 11 is one to have the controller (controller) that this storage unit 11 is mapped to the mapping mechanism of this interior storage space 20.Look actual electrically design needs, this controller also can be by other intimate electron device or electronic circuit replacing.
This memory management unit 12 is the interior storage space 20 that are used to manage this computer system.In the present invention, this memory management unit 12 is north bridge chips (North Birdge Chip).
For further highlighting advantage of the present invention and obtained effect thereof, the principle of work of existing system 1 to increase reading and writing data speed of the present invention is done following detailed description.
The system 1 of increase reading and writing data speed of the present invention starts and carries out ROM-BIOS (the Basic Input Output System of this computer system 2 when this computer system 2; BIOS) during trace routine, this ROM-BIOS can detect the system 1 of this increase reading and writing data speed, make this control module 11 that the storage area of this storage unit 10 is mapped in the interior storage space of this computer system 2, between this storage unit 10 and this interior storage space 20, set up mapping relations, can read and write in this computer system 2 by these mapping relations for the data in this storage unit 10.Especially when the ROM-BIOS of these computer system 2 startups and this computer system detects the control module 11 of this storage unit 10, this ROM-BIOS is configured this control module 11 and this memory management unit 12, this memory management unit 12 and this control module 10 are electrically connected, and then the storage area of this storage unit 10 is mapped to the interior storage space 20 of this computer system 2 by this control module 11.
See also Fig. 2, the structural representation that wherein shows this interior storage space 20, this interior storage space 20 comprise the space 200 that is used to shine upon this computer system 2 actual installation internal memory RAM, space 202 and the idle space 204 that is used to shine upon this computer system PCI equipment at least.When this computer system 2 starts and detects the control module 11 of this storage unit 10, the ROM-BIOS of this computer system is according to this memory management unit 12 of information configuration of this control module 11, make this memory management unit 12 in the idle space 204 of this interior storage space 20, distribute a mapping space corresponding 2040 with the storage area of this storage unit 10 for this storage unit 10, the ROM-BIOS of this computer system 2 disposes this control module 11 simultaneously, this memory management unit 12 and this control module 11 are electrically connected, and then the storage area of this storage unit 10 is mapped in the mapping space 2040 in these computer system 2 interior storage space 20 by this control module 11, so as between this storage unit 10 and this interior storage space 20, setting up mapping relations, supply this computer system 2 by the mapping relations between this storage unit 10 and this memory headroom 20, in the memory read-write mode this storage unit 10 is carried out read-write operation, and then can improve the read or write speed of this storage unit 10.
In addition, storage unit 10 of the present invention can have a plurality of storage areas, system 1 by increase reading and writing data speed of the present invention can be mapped to all storage areas of this storage unit 10 in the interior storage space 20 of this computer system 2, and then make this computer system 2 by the mapping relations between this storage unit 10 and this interior storage space 20, a plurality of storage areas of this storage unit 10 are carried out the read-write operation of multithreading (Multi-Thread) simultaneously, thereby significantly improved the read or write speed of this storage unit.This multithreading is that industry is known, and non-emphasis of the present invention, so locate no longer to give unnecessary details for literary composition.
The flow process that system 1 by increase reading and writing data speed of the present invention carries out the method that increases reading and writing data speed as shown in Figure 2.The method of this increase reading and writing data speed may further comprise the steps: execution in step S1 at first electrically connects the system 1 of this computer system 2 and this increase reading and writing data speed.Then enter step S2.
In step S2, start this computer system 2 and carry out ROM-BIOS (the Basic Input Output System of this computer system 2; BIOS) trace routine, if 1 of the system that this ROM-BIOS detects this increase reading and writing data speed enters step S3, if not, end step then.Just this ROM-BIOS is the control module 11 that detects in the system 1 of this increase reading and writing data speed.
In step S3, the storage area of this storage unit is mapped in the interior storage space of this computer system, set up mapping relations between this storage unit and this interior storage space, the data in this storage unit can be read and write in this computer system by these mapping relations.Just this ROM-BIOS is when detecting this control module 11, this memory management unit 12 of information configuration according to this control module 11, make this memory management unit 12 in the interior storage space 20 of this computer system 2 to should storage unit 10 distributing a mapping space, dispose this control module 11 simultaneously, make this this memory management unit 12 electrically connect, the storage area of this storage unit 10 is mapped to the mapping space in the interior storage space of this computer system 2 by this control module 11 with this control module 11.
Therefore, data read-write system of the present invention and method mainly are at computer system starting and when carrying out the ROM-BIOS trace routine of this computer system, this ROM-BIOS detects the system of this increase reading and writing data speed, make this memory management unit provide a mapping space in the interior storage space of this computer system, be mapped in the mapping space of this interior storage space with the storage area of seasonal control module this storage unit, between this storage unit and this interior storage space, set up mapping relations, so that the data of this storage unit are read and write in this computer system by these mapping relations.Therefore, do not need to carry out the work that information is transmitted via transmission interfaces such as IDE, can improve data write speed, the noise in the time of more can improving system stability simultaneously and reduce the storage unit read-write as prior art.
Claims (8)
1. a system that increases reading and writing data speed is applied in the computer system with interior storage space, it is characterized in that, the system of this increase reading and writing data speed comprises:
Storage unit is used to provide the storage area of data;
Control module is used for this storage unit is controlled; And
Memory management unit is used for the interior storage space of this computer system is managed;
Wherein, this system and this computer system that increases reading and writing data speed electrically connects, when this computer system activates and carries out the ROM-BIOS trace routine of this computer system, this ROM-BIOS can detect the system of this increase reading and writing data speed, make this control module that the storage area of this storage unit is mapped in the interior storage space of this computer system, between this storage unit and this interior storage space, set up mapping relations, can read and write in this computer system by these mapping relations for the data in this storage unit.
2. the system of increase reading and writing data speed as claimed in claim 1, it is characterized in that, this memory management unit is to make this interior storage space that mapping space is provided, and this control module can be mapped to the storage area of this storage unit in the interior storage space of this computer system.
3. the system of increase reading and writing data speed as claimed in claim 1 or 2 is characterized in that this memory management unit is a north bridge chips.
4. the system of increase reading and writing data speed as claimed in claim 1 or 2, it is characterized in that, this storage unit is a hard disk, and has compatible data transmission interface with this computer system, so that the data in this storage unit can be read and write in this computer system by these mapping relations.
5. method that increases reading and writing data speed, be applied in the system of increase reading and writing data speed with storage unit, and the system applies of this increase reading and writing data speed has the computer system of interior storage space, it is characterized in that the method for this increase reading and writing data speed comprises the following steps:
Electrically connect system and this computer system of this increase reading and writing data speed;
Activate this computer system and carry out the ROM-BIOS trace routine of this computer system; And
When this ROM-BIOS detects the system of this increase reading and writing data speed, the storage area of this storage unit is mapped in the interior storage space of this computer system, between this storage unit and this interior storage space, set up mapping relations, can read and write in this computer system by these mapping relations for the data in this storage unit.
6. the method for increase reading and writing data speed as claimed in claim 5, it is characterized in that, the system of this increase reading and writing data speed also comprises control module and memory management unit, this control module is when this ROM-BIOS detects this data read-write system, the storage area of this storage unit is mapped in the interior storage space of this computer system, this memory management unit is to make this interior storage space that mapping space is provided, and this control module can be mapped to the storage area of this storage unit in the interior storage space of this computer system.
7. as the method for claim 5 or 6 described increase reading and writing data speed, it is characterized in that this memory management unit is a north bridge chips.
8. as the method for claim 5 or 6 described increase reading and writing data speed, it is characterized in that, this storage unit is a hard disk, and has compatible data transmission interface with this computer system, so that the data in this storage unit can be read and write in this computer system by these mapping relations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101079914A CN100458676C (en) | 2005-09-30 | 2005-09-30 | System and method for accelerating data read and write speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101079914A CN100458676C (en) | 2005-09-30 | 2005-09-30 | System and method for accelerating data read and write speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1940847A true CN1940847A (en) | 2007-04-04 |
| CN100458676C CN100458676C (en) | 2009-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005101079914A Expired - Fee Related CN100458676C (en) | 2005-09-30 | 2005-09-30 | System and method for accelerating data read and write speed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327059A (en) * | 2012-03-23 | 2013-09-25 | 神盾股份有限公司 | Cloud storage system, cloud storage management method and electronic device thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2368081Y (en) * | 1999-01-07 | 2000-03-08 | 北京航力电子产品贸易公司 | Protection card for hard-disc of computer |
| CN100471112C (en) * | 2004-03-26 | 2009-03-18 | 清华大学 | Memory-network memory-magnetic disc high speed reliable storage system and its reading/writing method |
| CN100403246C (en) * | 2005-06-30 | 2008-07-16 | 技嘉科技股份有限公司 | Device for simulating rigid disk and method thereof |
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2005
- 2005-09-30 CN CNB2005101079914A patent/CN100458676C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327059A (en) * | 2012-03-23 | 2013-09-25 | 神盾股份有限公司 | Cloud storage system, cloud storage management method and electronic device thereof |
| CN103327059B (en) * | 2012-03-23 | 2017-04-12 | 神盾股份有限公司 | Cloud storage system, cloud storage management method and electronic device thereof |
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| Publication number | Publication date |
|---|---|
| CN100458676C (en) | 2009-02-04 |
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Granted publication date: 20090204 Termination date: 20110930 |