CN205665638U - Server mainboard convenient to BIOS sets up - Google Patents
Server mainboard convenient to BIOS sets up Download PDFInfo
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- CN205665638U CN205665638U CN201620457277.1U CN201620457277U CN205665638U CN 205665638 U CN205665638 U CN 205665638U CN 201620457277 U CN201620457277 U CN 201620457277U CN 205665638 U CN205665638 U CN 205665638U
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- processing module
- input
- master board
- server master
- easy
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Abstract
The utility model provides a server mainboard convenient to BIOS sets up, include: the input process module, can repeatedly trigger monostable circuit, suspend processing module and controller, the input process module is through being connected to by the repeated monostable circuit of triggering processing module suspends, suspend processing module with the controller is connected. The utility model discloses all set up a simple button operation panel who sets up to BIOS to each server mainboard, but realized the function of server mainboard from area input operation, can satisfy operating personnel in all operations at BIOS setup interface, can improve development operating personnel's work efficiency greatly, improved its humanized design, make work more comfortable.
Description
Technical field
This utility model relates to a kind of server master board, particularly relates to a kind of server master board being easy to BIOS setting.
Background technology
Current all of server master board designs, and does not the most carry input-output equipment, and output information to be checked, outside needing
Connect display or connect serial ports reception terminal, to input information, need external serial ports input equipment or access keyboard and mouse etc., its
In be the most frequently used outside input-output equipment with keyboard and display.Server master board can be come by long-range BMC administration interface
Operation, can not connect input-output equipment, without the mainboard of BMC managing chip, needs must outer to access during input-output operation
Input-output equipment.
BIOS arranges typically developer and is operating, and current design conditions, operator are on mainboard side, to master
Plate operates, it is necessary to look for input equipment, mainly keyboard, then finds USB interface on mainboard, keyboard is connected use,
So mode of operation is not particularly convenient, and keyboard is the most sometimes, also wants look round for, when operating multiple board simultaneously
Wait, do not have so much keyboard, a keyboard will ceaselessly hold the multiple boards of plug, the sometimes other not suitable position of board
Putting keyboard, keyboard is put on landing ground by operator or one hand asks keyboard just to operate, and in a word, uses the most not
Convenient, operate uncomfortable.
Summary of the invention
Technical problem to be solved in the utility model is to need to provide one that each server master board is respectively provided with one
The individual input processing module arranged for BIOS, and then without external input equipment or keyboard etc., it becomes possible to meet operator
Carry out the server master board being easy to BIOS setting of all operations at BIOS Setup interface.
To this, this utility model provides a kind of and is easy to the server master board that BIOS is arranged, including: input processing module, can
Repeated trigger monostable circuit, interruption processing module and controller, described input processing module is by repeatable triggering monostable
Circuit is connected to described interruption processing module, and described interruption processing module is connected with described controller.
Further improvement of the utility model is, described input processing module includes keyboard input module and filtering mould
Block, described keyboard input module is connected to described repeatable triggering monostable circuit by filtration module.
Further improvement of the utility model is, described keyboard input module includes at least two group key-press input units,
Each group of key-press input unit all includes button and pull-up resistor, one end ground connection of described button, and the other end of described button divides
Not being connected with the input of one end of pull-up resistor and repeatable triggering monostable circuit, the other end of described pull-up resistor is even
It is connected to power end.
Further improvement of the utility model is, described keyboard input module includes six groups of key-press input units.
Further improvement of the utility model is, described six groups of key-press input unit integrated button operation panels, described
Button operation panel includes upper and lower, left and right, determines and exits common six press keys.
Further improvement of the utility model is, also includes showing interface, and described button operation panel is connect by display
Mouth is connected with display.
Further improvement of the utility model is, described display Interface integration is arranged on described button operation panel.
Further improvement of the utility model is, described repeatable triggering monostable circuit is Schmidt trigger.
Further improvement of the utility model is, described interruption processing module includes integrated South Bridge chip, described weighs
The GPIO port of the outfan and described integrated South Bridge chip that trigger monostable circuit again is connected.
Compared with prior art, the beneficial effects of the utility model are: by input processing module, repeatable triggering list
Steady-state circuit and the setting of interruption processing module, be equivalent to each server master board be respectively provided with one for BIOS setting
Simple button operation panel, by hardware achieve server master board carry can the function of input operation, this be one brand-new
Function, current server master board does not has, it is possible to meet the operator all behaviour at BIOS Setup interface
Make.
By this utility model, operator operate any one block server mainboard, directly use it to carry out BIOS and set
Put, need not be again for looking for input equipment or external connection keyboard everywhere and irritated, need not hold keyboard operates between different platform, nothing
The work efficiency of exploitation operator must be substantially increased for putting keyboard nowhere and irritated, improve its human oriented design, allow work
Make more comfortable.
Accompanying drawing explanation
Fig. 1 is the modular structure schematic diagram of a kind of embodiment of this utility model；
Fig. 2 is the circuit theory schematic diagram of a kind of embodiment of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail.
Embodiment 1:
As it is shown in figure 1, this example provides a kind of is easy to the server master board that BIOS is arranged, including: input processing module, can weigh
Triggering monostable circuit, interruption processing module and controller again, described input processing module is by repeatable triggering monostable electricity
Road is connected to described interruption processing module；Described interruption processing module is connected with controller, is used for sending triggering interrupt instruction
To described controller and then enter the SMM of its server master board.Described controller is the existing control of server master board
Molding block.
Input processing module described in this example includes keyboard input module and filtration module, and described keyboard input module is by filter
Mode block is connected to described repeatable triggering monostable circuit.As in figure 2 it is shown, described keyboard input module include at least two groups by
Key input unit, each group of key-press input unit all includes button and pull-up resistor, one end ground connection of described button, described button
Other end input with one end of pull-up resistor and repeatable triggering monostable circuit respectively be connected, described pull-up resistor
The other end be connected to power end, Fig. 2 is simple circuit theory schematic diagram, in actual applications, for repeatable triggering
The chip of monostable circuit and interruption processing module etc. there is provision of peripheral circuit, and described repeatable triggering monostable circuit is preferred
Including Schmidt trigger.Preferably, described keyboard input module includes six groups of key-press input units, described six groups of key-press inputs
Unit integrated button operation panel, described button operation panel includes upper and lower, left and right, determines and exits common six press keys；Also
Including display interface, described button operation panel is connected with display by display interface.
Described in this example, button operation panel is provided above with six press keys, respectively upper and lower, left and right, determine (Enter)
With the button exited corresponding to (Esc), in BIOS start-up course, BIOS Setup interface can be entered by pressing ESC Escape,
In BIOS Setup interface, by upper and lower, left and right, determine and exit this six press keys and disclosure satisfy that all BIOS arrange behaviour
Make.Button operation panel location comparison on mainboard is flexible, can then connect aobvious together with display interface is placed directly in
Show device, it becomes possible to obtain exercisable server master board；Can also be placed on other positions, this position can use according to user
Conveniently design.BIOS is Basic Input Output System, i.e. basic input output system is mainly used in computer
The initialization of various hardware devices and detection in start process, at exploitation and test phase, need server master board carries out frequency
Numerous BIOS arranges operation.
When six press keys on button operation panel is operated by this example, push button signalling can be carried out by input processing module
Filtering and schmidt trigger etc. process in the control of input, and six press keys is divided into six road signals, and corresponding one group of each button is pressed
Key input unit；Treated six road signals, are input to repeatable triggering monostable circuit.
When the output signal of input processing module is high level, described repeatable triggering monostable circuit output high level
Stable state triggers signal；When the output signal of input processing module is low level, described repeatable triggering monostable circuit exports
The temporary stable state of the low level pulse signal with certain time width triggers signal；The output signal of input processing module is button
Long when press signal, holding low level persistently inputs, and will persistently produce low level pulse signal, be equivalent to continuous several times press by
Key, described repeatable triggering monostable circuit exports multiple temporary stable states and triggers signal.
Described interruption processing module includes integrated South Bridge chip, i.e. PCH chip；Through the six road signals again processed, defeated
Enter in interruption processing module, be connected to above the GPIO port of integrated South Bridge chip PCH of interruption processing module, when there being low electricity
During flat input, the mode bit of GPIO port changes immediately, can trigger generation SMI interrupt, when there being high level to input, GPIO port
Mode bit constant, SMI interrupt will not be produced, often trigger and once interrupt, be equivalent to one-touch operation.GPIO port is
General Purpose Input Output port, i.e. general input/output port；PCH is the integrated south bridge of Intel Company
Chip, i.e. Platform Controller Hub；SMI is System Management Interrupt, i.e. in system administration
Disconnected.
Interruption processing module described in this example includes integrated South Bridge chip, described repeatable triggering monostable circuit and described collection
The GPIO port becoming South Bridge chip is connected, when there being low level temporary stable state to trigger signal input, and corresponding GPIO port shape
State changes, and triggers and produces system management interrupt；When there being high level stable state to trigger signal input, corresponding GPIO port state is protected
Hold constant.
The main design thought of this example is, described button operation panel is connected to the PCH of interruption processing module by hardware
On chip, button operation is embodied directly on the status register of PCH chip, then is pressed by interrupt routine conversion correspondence in real time
Key assignments, for the system program of server master board.
This example, by input processing module, repeatable triggering monostable circuit and the setting of interruption processing module, is equivalent to
Each server master board is respectively provided with a simple button operation panel arranged for BIOS, achieves clothes by hardware
Business device mainboard carry can the function of input operation, this is a brand-new function, does not has on current server master board,
Disclosure satisfy that operator's all operations at BIOS Setup interface.By this utility model, operator operate any one
Block server mainboard, directly uses it to carry out BIOS and arranges, need not again for looking for input equipment or external connection keyboard everywhere and
Agitation, need not hold keyboard and operate between different platform, need not substantially increase exploitation operator for putting keyboard nowhere and irritated
The work efficiency of member, improves its human oriented design, makes work more comfortable.
Concrete job control process is as follows, after BIOS starts, first GPIO port is carried out Initialize installation, will
Six GPIO port that hardware connects are set to input function, when they are provided with low level input, trigger SMI interrupt,
And open the mechanism of triggering.Under open state, if not having button operation on guidance panel, then GPI status register will not be by
Arrange, will not enter in the middle of keystroke handling flow process；If there being button to press on guidance panel, GPI status register can be set
Do and indicate, being also set of SMI interrupt status register, trigger SMI interrupt, system switches into SMM system mould immediately
Formula, is searched triggering interrupt source by poll function, navigates to concrete GPI interrupt source, then into GPI interrupt handling routine
In.In program, all interrupt status are disposed, to wait down trigger next time, then according to different GPI sources, will
Corresponding key assignments gives temporary variable, writes 0xD2 order to KBC command port 0x64, and this is with the simulation that comes
PS/2 keyboard sends the order of key assignments, then to KBC FPDP 0x60, and the key assignments in write temporary variable, its meeting
Automatically trigger an INT to interrupt, simulate PS/2 keyboard operation, be then log out SMI interrupt program, exit SMM system pattern.Mould
Intend the INT interrupt routine of PS/2 keyboard operation, will handle well just writing the data inside 0x60, as operator press
The key assignments that keyboard sends is the same.It is the process to guidance panel last time button, repeatedly button that procedure above processes, will
Repeat program above.
Wherein, GPI is General Purpose Input, i.e. universal input；SMM is System Management
Mode, i.e. SMM；SMI is System Management Interrupt, i.e. system management interrupt；PS/2 is
Personal System 2, one of interface common on the most existing computer, for the equipment such as mouse and keyboard；INT interrupts
Interrupt traps, is system break instruction, the interrupt handling routine in its correspondence system.
The detailed description of the invention of the above is better embodiment of the present utility model, not limits this practicality with this new
The scope that is embodied as of type, scope of the present utility model includes being not limited to this detailed description of the invention, all according to this utility model
Shape, structure made equivalence change all in protection domain of the present utility model.
Claims (9)
1. it is easy to the server master board that BIOS is arranged for one kind, it is characterised in that including: input processing module, repeatable triggering list
Steady-state circuit, interruption processing module and controller, described input processing module is connected to by repeatable triggering monostable circuit
Described interruption processing module, described interruption processing module is connected with described controller.
The server master board being easy to BIOS setting the most according to claim 1, it is characterised in that described input processing module
Including keyboard input module and filtration module, it is single that described keyboard input module is connected to described repeatable triggering by filtration module
Steady-state circuit.
The server master board being easy to BIOS setting the most according to claim 2, it is characterised in that described keyboard input module
Including at least two group key-press input units, each group of key-press input unit all includes button and pull-up resistor, the one of described button
End ground connection, the other end of described button input with one end of pull-up resistor and repeatable triggering monostable circuit respectively is connected
Connecing, the other end of described pull-up resistor is connected to power end.
The server master board being easy to BIOS setting the most according to claim 3, it is characterised in that described keyboard input module
Including six groups of key-press input units.
The server master board being easy to BIOS setting the most according to claim 4, it is characterised in that described six groups of key-press inputs
Unit integrated button operation panel, described button operation panel includes upper and lower, left and right, determines and exits common six press keys.
The server master board being easy to BIOS setting the most according to claim 5, it is characterised in that also include showing interface,
Described button operation panel is connected with display by display interface.
The server master board being easy to BIOS setting the most according to claim 6, it is characterised in that described display Interface integration
It is arranged on described button operation panel.
8. according to the server master board being easy to BIOS setting described in claim 1 to 7 any one, it is characterised in that described
Repeatable triggering monostable circuit is Schmidt trigger.
9. according to the server master board being easy to BIOS setting described in claim 1 to 7 any one, it is characterised in that described
Interruption processing module includes integrated South Bridge chip, the outfan of described repeatable triggering monostable circuit and described integrated south bridge core
The GPIO port of sheet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457277.1U CN205665638U (en) | 2016-05-18 | 2016-05-18 | Server mainboard convenient to BIOS sets up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457277.1U CN205665638U (en) | 2016-05-18 | 2016-05-18 | Server mainboard convenient to BIOS sets up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665638U true CN205665638U (en) | 2016-10-26 |
Family
ID=57160670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457277.1U Active CN205665638U (en) | 2016-05-18 | 2016-05-18 | Server mainboard convenient to BIOS sets up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895518A (en) * | 2019-07-01 | 2020-03-20 | 研祥智能科技股份有限公司 | GPIO (general purpose input/output) interface configuration method and system |
-
2016
- 2016-05-18 CN CN201620457277.1U patent/CN205665638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895518A (en) * | 2019-07-01 | 2020-03-20 | 研祥智能科技股份有限公司 | GPIO (general purpose input/output) interface configuration method and system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170605 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong streets Park seven Shenzhen Digital Technology Park B1 building 3 floor C District Patentee after: Shenzhen Tong Yi Yi Information Technology Co., Ltd. Address before: 518000 Guangdong province Shenzhen city Nanshan District high tech park, seven Shenzhen City Digital Technology Park B1 building 3 floor C District Patentee before: Shenzhen Guo Xinheng space Science and Technology Ltd. |