CN1900908A - Computer quick start system and method - Google Patents
Computer quick start system and method Download PDFInfo
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- CN1900908A CN1900908A CN 200510036128 CN200510036128A CN1900908A CN 1900908 A CN1900908 A CN 1900908A CN 200510036128 CN200510036128 CN 200510036128 CN 200510036128 A CN200510036128 A CN 200510036128A CN 1900908 A CN1900908 A CN 1900908A
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Abstract
The fast computer starting system includes one power source and one computer, and the computer includes one CPU, one first ROM, one RAM and one second ROM. The first ROM has stored first BIOS, and the RAM is configured with one internal memory controller. The fast computer starting method includes the fast detection and initialization of the parts in the system by means of the configuration information and the initialization information for the internal and external parts of the computer system stored inside the second ROM. The present invention can fast start and initialize the computer the raise the starting efficiency of the computer.
Description
[technical field]
The present invention relates to a kind of computer starting system and method, particularly relate to a kind of system and method that can realize computer quick start.
[background technology]
The internal memory of computer system mainly can be divided into ROM (read-only memory) (Read-onlyMemory, ROM) and random access memory (Random Access Memory, RAM), the internal memory that random access memory is promptly often said, plug-in mounting memory bar on computers just, deposit various programs and data when being mainly used to move in system, the content of the inside is just lost during machine switched off temporarily.Read only memory ROM then is mounted in a special chip on the computing machine, the content of the inside is solidificated in the inside by computer maker before dispatching from the factory, can not closing and lose with computing machine, the content of the inside storage mainly be exactly Basic Input or Output System (BIOS) (Basic Input/Output System, BIOS).It is a software that for good and all is recorded among the ROM that BIOS can be considered as, it is the part of operating system Input/Output Management System, it comprises Power-On Self-Test program (Power-on Self Test, be called for short POST), basic start-up routine, basic hardware drive program etc., be mainly used to be responsible for the control and the driving of important hardware in the startup of machine and the system, and call for high layer software provides basic unit.Because of main storage among the ROM is exactly BIOS, therefore, also can mix and be called ROM BIOS, or the ROM BIOS of system.
When PC series microcomputer starts, at first enter ROM BIOS, then carry out Power-On Self-Test, by (the Complementary Metal-Oxide-Semiconductor Transistor Random Access Memory of CMOS RAM on the reading system computing machine, CMOSRAM) content in is come the hardware configuration of recognition system, and each parts in the system are carried out self check and initialization according to these configuration informations, in the self check process, if during parameter being set not being inconsistent among in esse hardware of discovery system and the CMOS RAM, will cause the system can not true(-)running even deadlock.In general, the hardware configuration of computer system is metastable, and each parts in the system can often not change.Therefore, when system start-up, needn't be each time all to the existence of each parts of system with configuration detects and initialization, go a lot of times to wait for otherwise can waste the user.In the computer system starting process, the a series of tests and the initialization step of process, for example, to internal memory, central processing unit (Central ProcessingUnit, CPU), detection and the initialization carried out such as hard disk, main control chip and a plurality of peripherals elements, be the basis that computer system can normally be moved, thereby be absolutely necessary.But for employed certain the concrete computing machine of certain user, all be to test and initialization at identical CPU, identical main control chip etc. every day when starting computing machine.Although computer system the configuration on any variation does not usually take place, every day the user also must clamp on system this repetitive operation and lose time.
[summary of the invention]
In view of above content, be necessary to provide a kind of computer quick start system and method, it can reduce the start-up time of computing machine significantly, improves the starting efficiency of computing machine, saves user's stand-by period.
Better embodiment of the present invention provides a kind of computer quick start system, and it comprises a power supply and a computing machine, and wherein this computing machine comprises a central processing unit, first ROM (read-only memory), a random access memory and second ROM (read-only memory).Random access memory inside also disposes a Memory Controller Hub.Central processing unit can begin to carry out an instruction from address FFFF0H when power supply begins stable power-supplying, to jump to the real start-up code place in the input-output system; The storage inside of first ROM (read-only memory) has Basic Input or Output System (BIOS), operates with the self check of control computer normal power-up; Random access memory is to be used for when the normal POST of computing machine the inside and outside configuration of components information of temporary transient storage system and to carry out each parts initialization information needed, and Memory Controller Hub wherein is used to connect internal memory, Accelerated Graphics Port and central processing unit; Second ROM (read-only memory) is to be used to store the configuration information of needed internal system and external component when carrying out computing machine POST and to carry out each parts initialization information needed, to realize that each parts of system are carried out fast detecting and initialization.
Better embodiment of the present invention provides a kind of method of rapid computer start-up, and this method comprises: (a) opening power; (b) hardware configuration of judgement computer system has no change, still is that quick mode starts computer system to determine with normal mode; (c) if hardware configuration changes, the value that then reads in first ROM (read-only memory) arrives Memory Controller Hub, begins normal POST; (d) required detection and initialization information in the random access memory record POST process; When (e) POST finishes, the information that random access memory write down is write in second ROM (read-only memory); (f) start enters operating system.
Wherein in step (b), further comprise: (b1), second ROM (read-only memory) " effectively " is set then if hardware configuration does not change; (b2) institute's canned data in second ROM (read-only memory) is written in the Memory Controller Hub; (b3) Memory Controller Hub utilizes the above-mentioned information that writes to begin computer system each parts fast detecting and initialization, to realize quick POST; (b4) start enters operating system.
The mode of the computer configuration two ROMs of the present invention by giving computer system realizes computer quick start, has improved the starting efficiency of computing machine, has saved user's stand-by period.
[description of drawings]
Fig. 1 is the hardware structure figure of computer quick start system better embodiment of the present invention.
Fig. 2 is the concrete implementing procedure figure of method of rapid computer start-up better embodiment of the present invention.
[embodiment]
Consulting shown in Figure 1ly, is the hardware structure figure of computer quick start system better embodiment of the present invention.This system comprises a power supply 10 and a computing machine 11, and wherein this computing machine 11 comprises a central processing unit 12, first ROM (read-only memory) 13, a random access memory 17 and second ROM (read-only memory) 15.Wherein store Basic Input or Output System (BIOS) 14 in first ROM (read-only memory) 13, dispose Memory Controller Hub 16 in the random access memory 17.Central processing unit 12 can be when power supply begins stable power-supplying begins to carry out instruction in a Basic Input or Output System (BIOS) 14 address realms from address FFFF0H, can jump to start-up code place real in the Basic Input or Output System (BIOS) 14 after executing this instruction.First ROM (read-only memory) 13 is mounted in a special chip on the computing machine 11, it is defaulted as " effectively " in system's setting program, its inner input-output system 14 is parts of operating system Input/Output Management System, it comprises basic input/output routine, system's setting program, startup power on self detection program and system start-up bootstrap routine etc., be mainly used to be responsible for the control and the driving of important hardware in the startup of computing machine and the system, and call for high layer software provides basic unit.Random access memory 17 is used in the temporary transient inside and outside configuration of components information of storage system of the normal POST process of computing machine and carries out each parts initialization information needed, and Memory Controller Hub 16 wherein is used to connect internal memory, Accelerated Graphics Port AGP and central processing unit 12; Second ROM (read-only memory) 15 also is mounted in a special chip on the computing machine 11, be used to store the configuration information of needed internal system and external component when carrying out computing machine POST and carry out each parts initialization information needed, to realize that computer system starts fast.
Consulting shown in Figure 2ly, is the concrete implementing procedure figure of method of rapid computer start-up better embodiment of the present invention.At first, opening power is given computer system power supply (step S100); The hardware configuration of judging computer system has no change, with decision be start-up system under the normal mode or under quick mode start-up system (step S101); If variation has taken place in hardware configuration, for example, increase, reduce, change hardware etc., because of first ROM (read-only memory) of giving tacit consent in system's setting program 13 " effectively ", the value that then directly reads in first ROM (read-only memory) 13 begins normal POST processes (step S105) to Memory Controller Hub 16; Required detection and initialization information (step S106) in the random access memory 17 record POST processes in the POST process; When POST finishes information in the random access memory 17 is write in second ROM (read-only memory) 15 (step S108); Start enters operating system (step S107).In step S101, if hardware configuration does not change, then start computer installation program (SETUP), second ROM (read-only memory) 15 " effectively " (step S102) is set; Information in second ROM (read-only memory) 15 is written to (step S103) in the Memory Controller Hub 16; Memory Controller Hub 16 utilizes the information that is write to finish computing machine POST (step S104) fast; Enter step S107 start then.
Claims (6)
1. computer quick start system, it comprises a central processing unit and first ROM (read-only memory), this first ROM (read-only memory) storage inside has Basic Input or Output System (BIOS), with the operation of control computer Power-On Self-Test, it is characterized in that described system also comprises:
Second ROM (read-only memory) is used to store the configuration information of needed internal system and external component when carrying out computer starting and carries out each parts initialization information needed, to realize that each parts of system are carried out fast detecting and initialization.
2. computer quick start system as claimed in claim 1, it is characterized in that, this system also comprises a random access memory, is used for when computing machine normally starts the inside and outside configuration of components information of temporary transient storage system and carries out each parts initialization information needed.
3. computer quick start system as claimed in claim 2 is characterized in that wherein the internal configurations of this random access memory has a Memory Controller Hub, is used to connect central processing unit.
4. a method of rapid computer start-up is characterized in that, this method may further comprise the steps:
Opening power;
The hardware configuration of judging computer system has no change;
If hardware configuration changes, the value that then reads in first ROM (read-only memory) arrives Memory Controller Hub, and beginning normally starts;
If hardware configuration does not change, second ROM (read-only memory) then is set is " effectively ";
Institute's canned data in second ROM (read-only memory) is written in the Memory Controller Hub;
Memory Controller Hub utilizes the above-mentioned information that writes to begin to start fast computer system.
5. method of rapid computer start-up as claimed in claim 4 is characterized in that this method also comprises the steps:
If hardware configuration do not change, the value in reading the first read-only random access memory makes computing machine begin normal startup to Memory Controller Hub after, required detection and initialization information in the random access memory register system start-up course;
Start when finishing the information that random access memory write down is write in second ROM (read-only memory).
6. method of rapid computer start-up as claimed in claim 4, it is characterized in that institute's canned data comprises the configuration information of needed internal system and external component when carrying out computer starting and carries out each parts initialization information needed in wherein said second ROM (read-only memory).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510036128 CN1900908A (en) | 2005-07-21 | 2005-07-21 | Computer quick start system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510036128 CN1900908A (en) | 2005-07-21 | 2005-07-21 | Computer quick start system and method |
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| CN1900908A true CN1900908A (en) | 2007-01-24 |
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| CN 200510036128 Pending CN1900908A (en) | 2005-07-21 | 2005-07-21 | Computer quick start system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937344A (en) * | 2009-06-30 | 2011-01-05 | 联想(北京)有限公司 | Computer and method for quickly starting same |
| CN102346713A (en) * | 2011-09-20 | 2012-02-08 | 上海市共进通信技术有限公司 | Method for realizing compact save of system configuration in embedded system |
| CN103605591A (en) * | 2013-11-27 | 2014-02-26 | 华为技术有限公司 | Method and device for controlling memory initialization of terminal system |
| CN105335248A (en) * | 2014-06-27 | 2016-02-17 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105814541A (en) * | 2014-11-10 | 2016-07-27 | 华为技术有限公司 | Computer device and memory starting method for computer device |
| CN108958812A (en) * | 2018-06-06 | 2018-12-07 | 联想(北京)有限公司 | A kind of starting method and electronic equipment |
| CN110716697A (en) * | 2019-09-29 | 2020-01-21 | 联想(北京)有限公司 | Information processing method and equipment |
-
2005
- 2005-07-21 CN CN 200510036128 patent/CN1900908A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937344A (en) * | 2009-06-30 | 2011-01-05 | 联想(北京)有限公司 | Computer and method for quickly starting same |
| CN101937344B (en) * | 2009-06-30 | 2014-07-30 | 联想(北京)有限公司 | Computer and method for quickly starting same |
| CN102346713A (en) * | 2011-09-20 | 2012-02-08 | 上海市共进通信技术有限公司 | Method for realizing compact save of system configuration in embedded system |
| CN103605591A (en) * | 2013-11-27 | 2014-02-26 | 华为技术有限公司 | Method and device for controlling memory initialization of terminal system |
| CN105335248A (en) * | 2014-06-27 | 2016-02-17 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105335248B (en) * | 2014-06-27 | 2018-08-31 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105814541A (en) * | 2014-11-10 | 2016-07-27 | 华为技术有限公司 | Computer device and memory starting method for computer device |
| CN105814541B (en) * | 2014-11-10 | 2019-08-02 | 华为技术有限公司 | The method of computer equipment and computer equipment internal storage starting |
| US10481916B2 (en) | 2014-11-10 | 2019-11-19 | Huawei Technologies Co., Ltd. | Computer device and memory startup method of computer device |
| CN108958812A (en) * | 2018-06-06 | 2018-12-07 | 联想(北京)有限公司 | A kind of starting method and electronic equipment |
| CN110716697A (en) * | 2019-09-29 | 2020-01-21 | 联想(北京)有限公司 | Information processing method and equipment |
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