CN1202653A - Read-out speed-up method for memory - Google Patents
Read-out speed-up method for memory Download PDFInfo
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- CN1202653A CN1202653A CN 97112379 CN97112379A CN1202653A CN 1202653 A CN1202653 A CN 1202653A CN 97112379 CN97112379 CN 97112379 CN 97112379 A CN97112379 A CN 97112379A CN 1202653 A CN1202653 A CN 1202653A
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Abstract
The readout speed-up method is used between one high speed RAM and one low speed ROM of computer. It includes the steps of dumping the data in the ROM into the RAM after a certain period when the RAM and the ROM haveno action and readout of the dumped data from the RAM by the computer.
Description
The present invention relates to a kind of read-out speed-up method for memory, a high speed access storage and that refers to be applied to computer institute tool especially is the read-out speed-up method for memory between ROM (read-only memory) at a slow speed.
With scientific and technological the making rapid progress of work semiconductor and numeral, computer performance also significantly promotes along with the increase of the access speed of the processing speed of CPU (central processing unit) and random access memory and hard-disk capacity etc., and then energy fast processing mass data, so cause the capacity of existing floppy disk as if to use not apply, so capacity far exceeds the compact disc-ROM (CD-ROM of floppy disk, its capacity maximum can reach 6.5 lucky positions) just popular, especially all ask the city in multimedia software greatly in vogue recently with the data form of compact disc-ROM, but, using the frequent CD of reading times (as encyclopedia most probably because the reading speed of CD player is compared the bulk velocity of system for slow and progressive limited, database etc.) cause total system speed slowly to influence efficient the time.
The object of the present invention is to provide a kind of read-out speed-up method for memory, its need not increase CD player reading speed and can elevator system the usefulness of whole reading of data.
The invention provides a kind of read-out speed-up method for memory, its high speed access storage and one that is applied to computer institute tool is at a slow speed between ROM (read-only memory), its step comprises: (a) at this high speed access storage and this after ROM (read-only memory) is not all carried out any action and reached a special time at a slow speed, carry out one with this at a slow speed in the ROM (read-only memory) stored data be copied to unloading action in this high speed access storage; And (b) when the user desires to read this batch data in ROM (read-only memory) has been copied in this high speed access storage at a slow speed, this computer reads this batch data that is copied to this high speed access storage.
According to above-mentioned conception, in the read-out speed-up method for memory step (a) carry out this unloading action be with this at a slow speed in the ROM (read-only memory) stored data begin to connect by an initial address and be copied to this high speed access storage.
According to above-mentioned conception, carry out this unloading action and this high speed access storage when receiving a look-at-me one of in the ROM (read-only memory) at a slow speed in step (a) in the read-out speed-up method for memory, also comprise the following step: stop this unloading action and store the initial address of address that this unloading action is interrupted to move as unloading next time with this.
More satisfactory ground, this high speed access storage of applied this computer institute tool of read-out speed-up method for memory and this ROM (read-only memory) at a slow speed can be respectively hard disk and compact disc-ROM (CD-ROM).
According to above-mentioned conception, in the read-out speed-up method for memory step (a) carry out this unloading action be with this compact disc-ROM in stored data begin to connect by an initial address and be copied to a particular zones that after disk partition, is produced in this hard disk.
According to above-mentioned conception, this particular zones is a disk zone without the format processing in the read-out speed-up method for memory.
According to above-mentioned conception, when step (a) was carried out this unloading action, whether also comprise the following step: it was full to detect this particular zones in the read-out speed-up method for memory, in order to judge whether to proceed this unloading action.
According to above-mentioned conception, in the read-out speed-up method for memory when step (a) is carried out this unloading action, also comprise the following step: detect unloading this particular zones to this hard disk fully of data in this compact disc-ROM, in order to judge whether that proceeding this unloading moves.
According to above-mentioned conception, carry out this unloading action and when receiving a look-at-me one of in this hard disk and this compact disc-ROM, also comprise the following step: stop this unloading action and store the initial address of address that this unloading action is interrupted in step (a) in the read-out speed-up method for memory to move as unloading next time.
According to above-mentioned conception, also comprise the following step in the read-out speed-up method for memory before step (a) is carried out this unloading action: whether detect the master data of this compact disc-ROM, moving with last unloading in order to identification is same compact disc-ROM when carrying out.
By below in conjunction with the accompanying drawing detailed description of the preferred embodiment, can obtain more deep understanding of the present invention:
Fig. 1: show according to element block diagram in the applied computerized environment of the inventive method.
Fig. 2: show method flow diagram according to a preferred embodiment of the present invention.
See also Fig. 1, show according to element block diagram in the applicable computerized environment of the inventive method institute, 13 of CPU (central processing unit) 11 and hard disk 12 and CD player are all done data transmission with bus, and since at present the capacity of hard disk that PC is equipped with all with Ji Weiji, and access speed is greater than compact disc-ROM, CD player with at present the most universal octuple speed, its per second reading speed is 1.2 megabits, general hard disk then is approximately per second 16.6 megabits (is example with the ATA-2 interface), so how to use and read comparatively fast that hard disk promotes reading speed compact disc-ROM comparatively slowly, and then the efficient of improving entire system is the fundamental purpose of following disclosed technology.
See also Fig. 2, show the method flow diagram of a preferred embodiment of the present invention, enter duty after computer system starts, CPU (central processing unit) 11 does not get the hang of 21 when the hard disk in the system 12 and CD player 13 being carried out action such as access as yet behind a special time (as 0.5 second or shorter) as the user.Then get the hang of 23 when CPU (central processing unit) 11 has read-only optical disc to exist when state 22 in predicting this CD player 13, reading the master data of depositing in the label of this CD when state 23 judges, then be expressed as the CD of newly putting into if the label that reads with the last time is different, otherwise then be identical CD.When learning, just get the hang of 24 to the CD that newly changes to, this moment with in the CD the address of interior rail be made as and change state 26 behind the initial address over to and begin stored data are wherein connected and be copied in this hard disk 12, and so can use PIO (programmed control input and output) or better DMA (direct memory access (DMA)) mode to finish the unloading action that data reach hard disk 14 storages from CD player 13, so can not influence the operate as normal of CPU (central processing unit), therebetween state 27 (whether detecting hard disk 12 or CD player 13 receive a look-at-me), state 28 (detecting whether hard drive space is full) state 29 (or in the CD data fully unloading finish) constitute and carry out in the loop, receive a look-at-me (when hard disk 12 being carried out that CD is withdrawed from access or the CD player 13) up to hard disk 12 or CD player 13 and get the hang of 30 as CPU (central processing unit), stop this unloading action and store the address of data in CD that read when this unloading action is interrupted with initial address as the action of unloading next time beginning, or when hard drive space expired or CD in data when then changing over to when unloading finishes fully state 31 move to stop unloading.And when having CD in the CD player and behind this special time (as 0.5 second or shorter), the hard disk in the system 12 and CD player 13 are not carried out action such as access as yet, can get the hang of 23, begin carry out unloading action if be judged as the initial address of being stored when identical CD is then interrupted by last unloading action this moment.
According to the disclosed control method of above-mentioned process flow diagram, just can under the situation that need not user's operation, carry out the data conversion storage between CD player and hard disk automatically, and when the user desires to read a batch data in this compact disc-ROM and has been copied in this hard disk, this CPU (central processing unit) just reads unloading and is copied to this batch data in this hard disk, so can promote reading speed, significantly improve the usefulness of entire system.
In addition, since from compact disc-ROM with data conversion storage during to hard disk, but data-driven is stored in form identical copy in the CD in hard disk, but the general hard disk after the format of operating system (as DOS) is handled, owing to need to take capacity to produce boot sector at each subregion, root directory, file allocation table etc. are in order to management file wherein, so will waste available space in the actual hard disk, the data storing form that right CD is used does not then need the above-mentioned structure that takies capacity, so can when the planning hard disk, separate a particular zones especially in order to store the data that transmitted by the unloading action that said method carried out, this subregion does not then need to handle through format, to obtain maximum storage area.
Though invention has been described by preferred embodiment, do not break away from the spirit and scope of the present invention by the claims definition, still can make other modifications and variations.
Claims (10)
1. read-out speed-up method for memory, between ROM (read-only memory), its step comprises its high speed access storage and one that is applied to computer institute tool at a slow speed:
(a) at this high speed access storage and this after ROM (read-only memory) is not all carried out any action and reached a special time at a slow speed, carry out one with this at a slow speed in the ROM (read-only memory) stored data be copied to unloading action in this high speed access storage; And
(b) when the user desired to read this batch data in ROM (read-only memory) has been copied in this high speed access storage at a slow speed, this computer read this batch data that is copied to this high speed access storage.
2. read-out speed-up method for memory according to claim 1, wherein step (a) carry out this unloading action be with this at a slow speed in the ROM (read-only memory) stored data begin to connect by an initial address and be copied in this high speed access storage.
3. read-out speed-up method for memory according to claim 2, wherein carry out this unloading action and this high speed access storage when receiving a look-at-me one of in the ROM (read-only memory) at a slow speed, also comprise the following step: stop this unloading action and store the initial address of address that this unloading action is interrupted to move as unloading next time with this in step (a).
4. read-out speed-up method for memory according to claim 1, its be applied in this high speed access storage of this computer institute tool and this at a slow speed ROM (read-only memory) be to be respectively hard disk and compact disc-ROM.
5. read-out speed-up method for memory according to claim 4, wherein step (a) carry out this unloading action be with this compact disc-ROM in stored data begin to connect by an initial address and be copied to a particular zones that after disk partition, is produced in this hard disk.
6. read-out speed-up method for memory according to claim 5, wherein this particular zones is a disk zone without the format processing.
7. read-out speed-up method for memory according to claim 5, wherein when step (a) was carried out this unloading action, whether also comprise the following step: it was full to detect this particular zones, in order to judge whether to proceed this unloading action.
8. read-out speed-up method for memory according to claim 5, wherein when step (a) is carried out this unloading action, also comprise the following step: detect unloading this particular zones to this hard disk fully of data in this compact disc-ROM, in order to judge whether that proceeding this unloading moves.
9. read-out speed-up method for memory according to claim 4, wherein carry out this unloading action and when receiving a look-at-me one of in this hard disk and this compact disc-ROM, also comprise the following step: stop this unloading action and store the initial address of address that this unloading action is interrupted to move as unloading next time in step (a).
10. read-out speed-up method for memory according to claim 4, wherein also comprise the following step before step (a) is carried out this unloading action: whether detect the master data of this compact disc-ROM, moving with last unloading in order to identification is same compact disc-ROM when carrying out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97112379 CN1202653A (en) | 1997-06-13 | 1997-06-13 | Read-out speed-up method for memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97112379 CN1202653A (en) | 1997-06-13 | 1997-06-13 | Read-out speed-up method for memory |
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| Publication Number | Publication Date |
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| CN1202653A true CN1202653A (en) | 1998-12-23 |
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| CN 97112379 Pending CN1202653A (en) | 1997-06-13 | 1997-06-13 | Read-out speed-up method for memory |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100461167C (en) * | 2005-06-06 | 2009-02-11 | 华为技术有限公司 | Universal database automatic unloading method and system |
| CN101652758B (en) * | 2007-01-26 | 2013-10-16 | 海坎普系统股份有限公司 | Hierarchical immutable content-addressable memory processor |
| US9601199B2 (en) | 2007-01-26 | 2017-03-21 | Intel Corporation | Iterator register for structured memory |
| CN107577441A (en) * | 2017-10-17 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of OSD slow disk processing method, system, device and computer-readable storage medium |
| CN114217744A (en) * | 2021-12-14 | 2022-03-22 | 山东产研鲲云人工智能研究院有限公司 | EFUSE storage content distribution method and device using shadow register |
-
1997
- 1997-06-13 CN CN 97112379 patent/CN1202653A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100461167C (en) * | 2005-06-06 | 2009-02-11 | 华为技术有限公司 | Universal database automatic unloading method and system |
| CN101652758B (en) * | 2007-01-26 | 2013-10-16 | 海坎普系统股份有限公司 | Hierarchical immutable content-addressable memory processor |
| US9520193B2 (en) | 2007-01-26 | 2016-12-13 | Intel Corporation | Hierarchical immutable content-addressable memory processor |
| US9601199B2 (en) | 2007-01-26 | 2017-03-21 | Intel Corporation | Iterator register for structured memory |
| CN103473181B (en) * | 2007-01-26 | 2017-06-13 | 英特尔公司 | Hierarchical immutable content-addressable memory processor |
| US9870824B2 (en) | 2007-01-26 | 2018-01-16 | Intel Corporation | Iterator register for structured memory |
| US9952972B2 (en) | 2007-01-26 | 2018-04-24 | Intel Corporation | Iterator register for structured memory |
| US10282122B2 (en) | 2007-01-26 | 2019-05-07 | Intel Corporation | Methods and systems of a memory controller for hierarchical immutable content-addressable memory processor |
| CN107577441A (en) * | 2017-10-17 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of OSD slow disk processing method, system, device and computer-readable storage medium |
| CN107577441B (en) * | 2017-10-17 | 2020-08-21 | 苏州浪潮智能科技有限公司 | OSD slow disc processing method, system, device and computer storage medium |
| CN114217744A (en) * | 2021-12-14 | 2022-03-22 | 山东产研鲲云人工智能研究院有限公司 | EFUSE storage content distribution method and device using shadow register |
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