CN100419683C - System and method for burning BIOS program - Google Patents
System and method for burning BIOS program Download PDFInfo
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- CN100419683C CN100419683C CNB2005101235522A CN200510123552A CN100419683C CN 100419683 C CN100419683 C CN 100419683C CN B2005101235522 A CNB2005101235522 A CN B2005101235522A CN 200510123552 A CN200510123552 A CN 200510123552A CN 100419683 C CN100419683 C CN 100419683C
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Abstract
A replication BIOS procedures system and method, the replication of the BIOS procedures system comprises a first memory, at least a second memory, a control module, a detecting module and a replication module. The method of the replication of BIOS procedure boots the data processing device from the BIOS procedures in the first memory through the control module, and after the data processing device starting-up, if detecting there are no BIOS procedures in the second memory, the BIOS procedures of the first memory is replicated to the second memory by the replication module. After the replication completed, the control module switches the data processing device from the first memory to the second memory, in order to reboot the data processing device through the BIOS procedures in the second memory. Therefore, the invention can achieve the goals to reduce costs, and to avoid damage to the said first memory, while improving design flexibility of product R&D personnel.
Description
Technical field
The invention relates to a kind of system and method for burning BIOS program, particularly about a kind of need not to use breakout box (socket) can be in TSOP ROM the system and method for burning BIOS program.
Background technology
In science and technology today at a tremendous pace, signal conditioning package is little of personal computer for example, PDA, big to for example webserver etc., be widely used in each field, along with science and technology is constantly progressive, the also more and more polynary change of the function of signal conditioning package, however the startup work of nearly all signal conditioning package all must be by ROM-BIOS (basic input/outputsystem; BIOS) finish.
ROM-BIOS (BIOS) program is developed before product export by the product development merchant and is finished.The system research and development slip-stick artist is after the bios program exploitation is finished, must be with bios program burning (flash) to storer (for example ROM), afterwards this burning there is the memory device of bios program to fit on the mainboard of signal conditioning package, so that carrying out mistake (Debug) detects, bios program is made amendment or upgrade according to testing result, when bios program damaged owing to incorrect operation, burning BIOS program was to storer again.
Revise or renewal for making things convenient for bios program, industry product development merchant adopts a breakout box (socket) to cooperate burning to have the storer of bios program to use mostly at present, in the research and development of products stage, the research and development slip-stick artist is welded on mainboard with breakout box in advance, afterwards burning there is the memory chip of bios program to be inserted in and carries out error-detecting on this breakout box, if will make amendment or upgrade to bios program, need memory chip is pulled up from this breakout box, utilize programmable device (programmer) or other more new tool the bios program in this memory chip is made amendment or upgrades.
For meeting the development trend of semiconductor die package microminiaturization, memory chip (ROM) adopts TSOP (Thin Small Outline Package) encapsulation technology to encapsulate mostly now, because the TSOP package size is very little, cause chip pin (Pin) very dense (generally having 32Pin at least) on every side, if this memory chip of plug on this breakout box of being everlasting, can cause memory chip pin on every side to damage, and then may cause the short circuit of memory chip pin, even the situation that has memory chip to use takes place, cooperate the breakout box price of storer of this TSOP encapsulation also quite expensive simultaneously, make the research and development of products cost increase, and also easy care not of this breakout box.
Therefore, how to propose a kind ofly, avoid prior art need use breakout box (socket) to cooperate memory chip to carry out BIOS and upgrade the shortcoming that causes, become present industry problem demanding prompt solution the bios program update mechanism.
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 and need not to use breakout box to cooperate the storer of burning BIOS program, can realize this storer is carried out the system and method for bios program burning, can reduce R﹠D costs.
Another object of the present invention is to provide a kind of system and method that can improve the elasticity burning BIOS program of research staff's design.
For realizing above-mentioned and other purpose, the present invention discloses a kind of system and method for burning BIOS program, is applied in a data processing equipment, and the system of this burning BIOS program comprises: first memory, the bios program that this first memory storage burning is used; At least one second memory; Control module makes this first memory be in state of activation when this data processing equipment start, electrically connects with this data processing equipment, and the bios program that this data processing equipment is used by the burning of this first memory storage is finished the start task; Detection module, triggering this second memory in the normal operation of this data processing equipment start back makes it be in activation (enable) state, and detect this second memory and whether store bios program, when detecting this second memory and do not store bios program, produce the output of burning signal; And burning module, the bios program of when receiving the burning signal of this detection module the burning of this first memory storage being used is burnt to this second memory.Wherein, this burning module is finished burning action back and is produced a control signal, this control module makes this first memory be in unactivated state (disable state) by this control signal, and then finishes the start task by burning at the bios program of this second memory when this data processing equipment is started shooting once more
Above-mentioned this control module comprises: select signal generator module, produce at least one first and select signal and second to select signal output, this first and second select signal respectively to should first and second storer; The switching signal generation module produces the first switching signal output corresponding with this first selection signal; And handover module, receive this first, second select signal and this first switching signal, the first selection signal that will be corresponding with it according to this first switching signal outputs to this first memory, make this first memory be in state of activation and electrically connect with this data processing equipment, the bios program that this data processing equipment is used according to the burning of this first memory storage is finished the start task.
Above-mentioned this first memory is by PLCC (plastic loaded chip carrier) the encapsulation technology encapsulation or the storer of other different file layouts such as dish with oneself for example.In the present invention, this first memory is arranged on the mainboard (PCB) of this data processing equipment by a breakout box (socket), and this first memory can be plugged at this breakout box.When the bios program version updating, this first memory can be extracted from this breakout box, and in this first memory, write the bios program of renewal, again this first memory is inserted this breakout box afterwards, finish renewal this second memory bios program by the system of this burning BIOS program.
This second memory is the storer by the encapsulation of TSOP (thin small outline package) encapsulation technology.In invention, this second memory directly is welded on the mainboard of this data processing equipment, finishes the burning of this second memory or the task of renewal BIOS by the plug first memory.
The method of burning BIOS program of the present invention, the system applies of this burning BIOS program is in a data processing equipment, the system of this burning BIOS program comprises the first memory of the bios program that a storage burning is used and the second memory of the bios program that the burning of at least one storage desire is come in, this method may further comprise the steps: the system of this burning BIOS program is when this data processing equipment start, make this first memory be in state of activation and electrically connect with this data processing equipment, the bios program that this data processing equipment is used by the burning of this first memory storage is finished the start task; The system of this burning BIOS program detects this second memory and whether stores bios program, when detecting this second memory and do not store bios program, the system of this burning BIOS program carries out the bios program that the burning action uses the burning of this first memory and is burnt to this second memory.
The method of burning BIOS program of the present invention also is included in after bios program that the burning of this first memory uses is burnt to this second memory, the system of this burning BIOS program switches to this second memory with this data processing equipment from this first memory, finishes the start task by the bios program of this second memory when this data processing equipment is started shooting once more.
System and method by burning BIOS program of the present invention, need not the second memory of plug TSOP encapsulation on the mainboard of data processing equipment, can finish burning BIOS program in this second memory, therefore can avoid the pin of TSOP storer because frequent plug makes pin impaired, even the situation that has the TSOP storer to damage takes place, simultaneously, owing to need not on the mainboard of data processing equipment, to be provided with the expensive breakout box of price in the present invention for the plug of TSOP storer, can reduce cost.
In addition, in the present invention, by PLCC encapsulation or for example with oneself the first memory of other different file layouts of dish store the bios program that burning is used in advance, the bios program that will be pre-stored in this first memory by the system of burning BIOS program of the present invention is burnt to the TSOP storer, can carry out follow-up updating task or reparation task to the bios program of TSOP storer by the present invention, therefore the research and development slip-stick artist can be provided great design flexibility.
Description of drawings
Fig. 1 is the basic framework synoptic diagram of the system of burning BIOS program of the present invention;
Fig. 2 is the circuit framework synoptic diagram of the system of burning BIOS program of the present invention;
Fig. 3 is the method operational scheme synoptic diagram of burning BIOS program of the present invention; And
Fig. 4 is the operational scheme synoptic diagram of the method step 35 of burning BIOS program of the present invention.
Embodiment
Embodiment
See also Fig. 1, this figure shows the basic framework synoptic diagram of the system 1 of burning BIOS of the present invention (basic input/outputsystem) program.As shown in the figure, the system 1 of burning BIOS program is applied in the data processing equipment 2, and this data processing equipment 2 is for example server, computing machine etc.
As shown in Figure 1, the system 1 of burning BIOS program comprises: first memory 10, at least one second memory 11, control module 12, detection module 13 and burning module 14.The system 1 of burning BIOS program of the present invention is described in detail as follows.
The bios program that first memory 10 storages are used for burning.In the present invention, first memory 10 is the storer by the encapsulation of PLCC (plastic loaded chip carrier) encapsulation technology, for example PLCC ROM.Moreover this first memory 10 also can for example be the storer of the different file layouts of carry-on dish etc., and with form of implementation, first memory 10 of the present invention is not confined to the storer of PLCC encapsulation technology.
The bios program of burning is wanted in second memory 11 storages.In the present invention, second memory 11 is the storer by the encapsulation of TSOP (thin small outline package) encapsulation technology, for example TSOPROM.
Burning module 14 is when receiving the burning signal of detection module 13 outputs, the bios program that first memory 10 storages are used for burning is burnt in the second memory 11, burning module 14 produces a control signal after finishing the burning task, according to this control signal data processing equipment 2 is switched to second memory 11 from first memory 10 for control module 12, finish the start task by the bios program of second memory 11 when starting shooting once more for data processing equipment 2.
In addition, the system 1 of burning BIOS program of the present invention can be shown in the control module 12 of Fig. 1, and it also comprises selects signal generator module 120, switching signal generation module 121 and handover module 122.Being described in detail as follows of control module 12.
Select signal generator module 120 to produce at least one first and select signal CS0 and second to select signal CS1 output, this first and second select signal (CS0, CS1) corresponding with first memory 10 and second memory 11 respectively.
Switching signal generation module 121 produces one and first and selects corresponding first switching signal output of signal.In the present invention, switching signal generation module 121 produces the first switching signal output corresponding with this input instruction according to the instruction that user (for example product research and development project teacher) imports in advance by data processing equipment 2.
Above-mentioned handover module 122 is a switching switch (switch) or multiplexers (MUX).Need with actual design, this change-over switch (switch) or multiplexer (MUX) also can be by other intimate electron device or electronic circuit replacing.
Be outstanding effect of the present invention and principle, present embodiment is the example explanation with two second memories, as shown in Figure 2, wherein first memory is PLCC ROM 100, these two second memories are respectively TSOP ROM 110, TSOPROM 111, this handover module 122 is multiplexers 1220, moreover, the corresponding signal generator module 120 of selecting produces and PLCC ROM 100, TSOP ROM 110, first of TSOP ROM 111 difference correspondences, second and third selects signal CS0, CS1, CS2, first or second switching signal of switching signal generation module 121 outputs is digital signal (S1 of two, S0).
Fig. 2 is the circuit framework synoptic diagram of the system 1 of burning BIOS program of the present invention, and it shows that above-mentioned PLCC ROM 100, TSOP ROM 110, TSOP ROM 111 and multiplexer 1220 electrically connect the wiring diagram of forming.This figure only shows the part assembly relevant with the present invention, the form the when assembly of its demonstration is not actual enforcement.
As shown in Figure 2, multiplexer 1220 is located on the mainboard (not marking) of data processing equipment 2, above-mentioned first, second, third selects signal CS0, CS1, CS2 to be input to a plurality of data input pins (not marking) of multiplexer 1220 respectively, above-mentioned two digital signal (S1, S0) is input to the control end (not marking) of multiplexer 1220, and three data output terminals (not marking) of multiplexer 1220 are connected with the activated end (not marking) of above-mentioned PLCC ROM 100, TSOP ROM 110, TSOP ROM 111 respectively.TSOP ROM 110, TSOP ROM111 directly are welded on the mainboard of data processing equipment 2, and PLCC ROM 100 is connected on this mainboard by a breakout box socket (not marking), and PLCC ROM 100 can plug on this breakout box.
The combinational logic of above-mentioned digital signal (S1, S0) is " 00 ", " 01 " or " 10 ", in the present invention, the user can pre-defined various various combinations logical value and first, second and third corresponding relation of selecting between the signal, for example the corresponding relation between (S1, S0) and CS0, CS1, the CS2 is as shown in the table:
| (S1, S0) value | Select signal |
| 00 | CS0 |
| 01 | CS1 |
| 10 | CS2 |
When data processing equipment 2 starts, it is the digital signal of " 00 " that the system 1 of burning BIOS program of the present invention produces logical value, and digital signal (S1, S0) is input to multiplexer 1220 by control end, multiplexer 1220 is according to the logical value of digital signal (S1, S0), select the selection signal CS0 corresponding to output to PLCC ROM 100 with this logical value " 00 ", make PLCC ROM 100 be in state of activation and electrically connect with data processing equipment 2, the bios program that data processing equipment 2 is used for burnings by PLCC ROM 100 storages is finished the start task.Burning BIOS program system 1 triggers and detects TSOP ROM 110, TSOP ROM111 and whether stores bios program afterwards, detect TSOP ROM 110, TSOP ROM 111 at least one when not storing bios program, carry out the burning task, bios program with PLCC ROM 100 storages are used for burning is burnt among TSOP ROM 110 and/or the TSOP ROM 111.After finishing the burning task, the logical value that the system 1 of burning BIOS program changes the digital signal (S1 S0) of switching signal generation module 121 outputs is " 01 " or " 10 ", make data processing equipment 2 from PLCC ROM 100 switch to TSOP ROM (110,111) one of them, and then one of them is in state of activation and electrically connects with data processing equipment 2 to make TSOP ROM (110,111), when follow-up data treating apparatus 2 is started shooting once more, finish the start task by the bios program of TSOPROM 110 or TSOPROM 111.
In the present invention, after the burning task is finished, PLCC ROM 100 can be pulled up from the breakout box supporting with it, when the bios program among the TSOP ROM (110,111) need upgrade, in PLCC ROM 100, write the bios program of renewal, afterwards PLCCROM 100 is inserted the breakout box corresponding with it on the mainboards, can utilize the system 1 of burning BIOS program of the present invention to finish renewal the bios program among the TSOP ROM (110,111).In addition, when the bios program among the TSOP ROM (110,111) damages, also can repair the bios program that damages, therefore can provide the user the especially great design flexibility of research staff of research and development of products end by the present invention by the present invention.
In addition, among the present invention, the user also can finish the burning task in the system of burning BIOS program after, set up the combinational logic value of above-mentioned binary digit signal (S1, S0) on their own, the logical value of for example setting (S1, S0) is " 01 " or " 10 ", data processing equipment 2 and TSOPROM110 or TSOP ROM111 are electrically connected, so that follow-up data treating apparatus 2 is started shooting by the bios program among TSOPROM 110 or the TSOP ROM 111 when starting shooting once more.In the time need upgrading the bios program among TSOP ROM 110, the TSOP ROM 111, the combinational logic value that only needs the user to preestablish digital signal (S1, S0) again gets final product.
The method flow that system 1 by burning BIOS program of the present invention carries out burning BIOS program of the present invention as shown in Figure 3, this method comprises following implementation step: in step S30, at the follow-up bios program that supplies burning to use of first memory 10 storages, then enter step S31.
In step S31, control module 12 makes first memory 10 be in state of activation when data processing equipment 2 starts, electrically connect with data processing equipment 2, data processing equipment 2 is finished the start task by the bios program that supplies burning to use of storage in the first memory 10; Then enter step S32.
In step S32, detection module 13 triggers second memory 11 makes it be in activation (enable) state, and detect second memory 11 and whether store bios program, if second memory 11 stores bios program and then enters step S34, otherwise enter step S33.
In step S33, burning module 14 is used first memory 10 storages for burning bios program is burnt to second memory 11, then enters step S34.
In step S34, control module 12 switches to second memory 11 with data processing equipment 2 from first memory 10, finishes the start task by the bios program of second memory 11 when starting shooting once more for data processing equipment 2.
Moreover, as shown in Figure 4, illustrate that the method for burning BIOS program of the present invention also comprises step S35.In this step S35, because of detecting this second memory 11, this detection module 13 stores bios program, if with first memory 10 BIOS stored burning programs when storing the second memory 11 of bios program, the display of this data processing equipment 2 (not marking) points out this second memory 11 to have bios program, and whether inquiry will cover the original bios program that is stored in this second memory 11, wherein, return above-mentioned S33 if this data processing equipment 2 receives the request that covers original bios program; Otherwise,, return above-mentioned S34 if this data processing equipment 2 receives the request of preserving original bios program.
Therefore, the system and method for burning BIOS program of the present invention is to be applied in the data processing equipment, when starting shooting, this data processing equipment makes of the bios program start of this data processing module by control module by first memory, and after this data processing equipment start, detect when not storing bios program in the second memory, by burning module the bios program of first memory is burnt to second memory, after burning is finished, this data processing equipment is switched to this second memory from this first memory by this control module, so as this data processing equipment when starting shooting once more by the bios program start of this second memory.Because the present invention need not the second memory of plug TSOP packing forms on the mainboard of this data processing equipment, can finish burning BIOS program in this second memory, the pin that can avoid the TSOP storer is owing to frequent plug makes pin impaired, even the situation that the TSOP storer is damaged takes place, simultaneously, owing to need not on the mainboard of data processing equipment, to be provided with the expensive breakout box of price among the present invention for the plug of TSOP storer, therefore can reduce cost.
In addition, in the present invention, by PLCC encapsulation or for example with oneself the first memory of different file layouts such as dish store the bios program of using for burning in advance, and by the system of burning BIOS program of the present invention with the PLCC storer or with oneself the bios program in first storer such as dish be burnt to the TSOP storer, and can carry out follow-up updating task or reparation task to the bios program of TSOP storer by the present invention, therefore can offer the great design flexibility of research and development slip-stick artist.
Claims (14)
1. the system of a burning BIOS program is applied in the data processing equipment, it is characterized in that, the system of this burning BIOS program comprises:
First memory, the bios program that this first memory storage burning is used;
At least one second memory;
Control module when this data processing equipment start, makes this first memory be in state of activation, and electrically connects with this data processing equipment, and the bios program that this data processing equipment is used by the burning of this first memory storage is finished the start task;
Detection module, after the normal operation of this data processing equipment start, trigger this second memory and make it be in state of activation, and detect this second memory and whether store bios program, when detecting this second memory and do not store bios program, produce the output of burning signal; And
Burning module, when receiving the burning signal of this detection module, the bios program that the burning of this first memory storage is used is burnt to this second memory.
2. the system of burning BIOS program as claimed in claim 1, it is characterized in that, this burning module is finished burning action back and is produced a control signal, this control module makes this first memory be in unactivated state by this control signal, and then finishes the start task by burning at the bios program of this second memory when this data processing equipment is started shooting once more.
3. the system of burning BIOS program as claimed in claim 1, it is characterized in that, this burning module is judged this second memory bios program that whether prestores before the burning task, if prestore bios program, then this data processing equipment is pointed out the information that this second memory prestores bios program, and inquire whether will cover the bios program that this prestores, supply this burning module as burning task executions foundation.
4. the system of burning BIOS program as claimed in claim 1 is characterized in that, this control module comprises:
Select signal generator module, produce that at least one pair of should first memory first select that signal and at least one pair of should second memory second select signal, and export this first and second select signal;
The switching signal generation module produces the first switching signal output corresponding with this first selection signal; And
Handover module, receive this first, second select signal and this first switching signal, the first selection signal that will be corresponding with it according to this first switching signal outputs to this first memory, make this first memory be in state of activation and electrically connect with this data processing equipment, the bios program that this data processing equipment is used according to the burning of this first memory storage is finished the start task.
5. the system of burning BIOS program as claimed in claim 4, it is characterized in that, this burning module produces control signal after finishing the burning task, make this switching signal generation module produce second switching signal, according to this second switching signal this second selection signal is outputed to this second memory for this handover module, switch to this second memory for this data processing equipment by this first memory, finish the start task at the bios program of this second memory with burning.
6. the system of burning BIOS program as claimed in claim 1 is characterized in that, this first memory is the storer by the encapsulation of PLCC encapsulation technology.
7. the system of burning BIOS program as claimed in claim 1 is characterized in that, this first memory is carry-on dish.
8. the system of burning BIOS program as claimed in claim 1 is characterized in that, this second memory is the storer by the encapsulation of TSOP encapsulation technology.
9. the method for a burning BIOS program, be applied in the system of a burning BIOS program, it is characterized in that, the system applies of this burning BIOS program is in a data processing equipment, the system of this burning BIOS program comprises a first memory and at least one second memory, wherein this first memory is stored the bios program that burning is used, and the method for this burning BIOS program may further comprise the steps:
The system of this burning BIOS program is when this data processing equipment start, make this first memory be in state of activation and electrically connect with this data processing equipment, the bios program that this data processing equipment is used by the burning of this first memory storage is finished the start task; And
The system of this burning BIOS program detects this second memory and whether stores bios program, when detecting this second memory and not storing bios program, make the system of this burning BIOS program carry out the burning action, the bios program that the burning of this first memory storage is used is burnt to this second memory.
10. the method for burning BIOS program as claimed in claim 9 is characterized in that, the method for this burning BIOS program also comprises:
After the bios program that the burning of this first memory storage is used is burnt to this second memory, the system of this burning BIOS program switches to this second memory with this data processing equipment by this first memory, finishes the start task by the bios program of this second memory when this data processing equipment is started shooting once more.
11. the method for burning BIOS program as claimed in claim 9 is characterized in that, the method for this burning BIOS program also comprises:
Before the bios program that the burning of this first memory storage is used is burnt to this second memory, need to judge this second memory bios program that whether prestores, if prestore bios program, then this data processing equipment is pointed out the information that this second memory prestores bios program, and inquire whether cover the bios program that this prestores, as burning task executions foundation.
12. the method for burning BIOS program as claimed in claim 9 is characterized in that, this first memory is the storer by the encapsulation of PLCC encapsulation technology.
13. the method for burning BIOS program as claimed in claim 9 is characterized in that, this first memory is carry-on dish.
14. the method for burning BIOS program as claimed in claim 9 is characterized in that, this second memory is the storer by the encapsulation of TSOP encapsulation technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101235522A CN100419683C (en) | 2005-11-17 | 2005-11-17 | System and method for burning BIOS program |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101235522A CN100419683C (en) | 2005-11-17 | 2005-11-17 | System and method for burning BIOS program |
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| CN1967479A CN1967479A (en) | 2007-05-23 |
| CN100419683C true CN100419683C (en) | 2008-09-17 |
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| CNB2005101235522A Expired - Fee Related CN100419683C (en) | 2005-11-17 | 2005-11-17 | System and method for burning BIOS program |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009009227A (en) | 2007-06-26 | 2009-01-15 | Aruze Corp | Information processor automatically copying system information |
| CN106528097B (en) * | 2016-10-21 | 2019-11-19 | 浙江大华技术股份有限公司 | A kind of the version synchronization method and electronic equipment of double BIOS/firmwares |
| CN113672528A (en) * | 2020-05-15 | 2021-11-19 | 佛山市顺德区顺达电脑厂有限公司 | Control circuit capable of selecting boot BIOS |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000148465A (en) * | 1998-10-29 | 2000-05-30 | Hewlett Packard Co <Hp> | Firmware changing method |
| US20030074657A1 (en) * | 2001-10-12 | 2003-04-17 | Bramley Richard A. | Limited time evaluation system for firmware |
| CN1423199A (en) * | 2001-12-04 | 2003-06-11 | 英业达股份有限公司 | Method for updating basic output-input system |
| CN1567199A (en) * | 2003-06-16 | 2005-01-19 | 纬创资通股份有限公司 | Staggered form firmware upgrading method |
| JP2005050079A (en) * | 2003-07-28 | 2005-02-24 | Nec Fielding Ltd | Server device, bios updating program, bootstrap program, and bios updating method |
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2005
- 2005-11-17 CN CNB2005101235522A patent/CN100419683C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000148465A (en) * | 1998-10-29 | 2000-05-30 | Hewlett Packard Co <Hp> | Firmware changing method |
| US20030074657A1 (en) * | 2001-10-12 | 2003-04-17 | Bramley Richard A. | Limited time evaluation system for firmware |
| CN1423199A (en) * | 2001-12-04 | 2003-06-11 | 英业达股份有限公司 | Method for updating basic output-input system |
| CN1567199A (en) * | 2003-06-16 | 2005-01-19 | 纬创资通股份有限公司 | Staggered form firmware upgrading method |
| JP2005050079A (en) * | 2003-07-28 | 2005-02-24 | Nec Fielding Ltd | Server device, bios updating program, bootstrap program, and bios updating method |
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| CN1967479A (en) | 2007-05-23 |
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