CN110018938A - A kind of hardware ID identification device, method and server system - Google Patents
A kind of hardware ID identification device, method and server system Download PDFInfo
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- CN110018938A CN110018938A CN201910324050.8A CN201910324050A CN110018938A CN 110018938 A CN110018938 A CN 110018938A CN 201910324050 A CN201910324050 A CN 201910324050A CN 110018938 A CN110018938 A CN 110018938A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2247—Verification or detection of system hardware configuration
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Abstract
This application discloses a kind of hardware ID identification devices, comprising: inside hardware to be measured, the ID determining module of the AD pin connection of output end and BMC, for exporting the first ID signal of hardware to be measured；BMC, for determining the ID of hardware to be measured according to default corresponding relationship and the first ID signal.The application is the ID that can recognize hardware to be measured by the ID determining module and BMC that are set to inside hardware to be measured, and the output end of ID determining module and the AD pin of BMC connect, and ID identification can be completed using only a GPIO, save the occupancy of the ID GPIO of mainboard BMC.Disclosed herein as well is a kind of hardware ID recognition methods and server systems, have above-mentioned beneficial effect.
Description
Technical field
This application involves server fields, more particularly to a kind of hardware ID identification device, method and server system.
Background technique
With the continuous enhancing of server capability and performance, BMC (Baseboard Management Controller, base
Board management controller) other than managing and monitoring, it is also necessary to distinguish different product types, board type, PCB (Printed
Circuit Board, printed circuit board) type and BOM type, different types of hardware has different hardware IDs, and BMC can root
Current type configuration is determined according to all hardware IDs, is set its inner parameter so that BMC is configured according to current type, is guaranteed service
The normal work of device system, but in the prior art, there are no the schemes that one kind can identify above-mentioned hardware ID.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Summary of the invention
The purpose of the application is to provide a kind of hardware ID identification device, method and server system, to be measured hard by being set to
ID determining module and BMC inside part are the ID that can recognize hardware to be measured, and the output end of ID determining module and the AD pin of BMC connect
It connects, ID identification can be completed using only a GPIO, save the occupancy of the ID GPIO of mainboard BMC.
In order to solve the above technical problems, this application provides a kind of hardware ID identification devices, comprising:
Inside hardware to be measured, the ID determining module of the AD pin connection of output end and BMC, for exporting hardware to be measured
The first ID signal；
The BMC, for determining the ID of the hardware to be measured according to default corresponding relationship and the first ID signal.
Preferably, the BMC is specifically used for, and carries out analog-to-digital conversion to the first ID signal and obtains the 2nd ID signal, root
The ID of the hardware to be measured is determined according to default corresponding relationship and the 2nd ID signal.
Preferably, the ID determining module includes first resistor and second resistance, in which:
The first end of the first resistor connects to power supply, and the of the second end of the first resistor and the second resistance
One end connection, output end of the common end as the ID determining module, the second end ground connection of the second resistance；
Correspondingly, the first ID signal is signal corresponding with the ratio of the first resistor and the second resistance.
Preferably, the BMC is also used to, and determines that current type configures by the ID of all hardware to be measured, so as to root
The inner parameter of the BMC is set according to the configuration of current type.
In order to solve the above technical problems, being applied to present invention also provides a kind of hardware ID recognition methods as any above
BMC described in one, comprising:
Obtain the first ID signal of hardware output to be measured；
The ID of the hardware to be measured is determined according to default corresponding relationship and the first ID signal.
It preferably, include first resistor and second resistance inside the hardware to be measured；
Correspondingly, the first ID signal is signal corresponding with the ratio of the first resistor and the second resistance.
Preferably, the default corresponding relationship of the basis and the first ID signal determine the process of the ID of the hardware to be measured
Specifically:
Analog-to-digital conversion is carried out to the first ID signal, obtains the 2nd ID signal；
The ID of the hardware to be measured is determined according to default corresponding relationship and the 2nd ID signal.
Preferably, after the basis presets the ID that corresponding relationship and the first ID signal determine the hardware to be measured,
Further include:
Current type configuration is determined by the ID of all hardware to be measured, so as to according to the configuration setting of current type
The inner parameter of BMC.
In order to solve the above technical problems, present invention also provides a kind of server systems, including such as any one institute above
The hardware ID identification device stated.
This application provides a kind of hardware ID identification devices, comprising: inside hardware to be measured, the AD of output end and BMC
The ID determining module of pin connection, for exporting the first ID signal of hardware to be measured；BMC, for according to preset corresponding relationship and
First ID signal determines the ID of hardware to be measured.As it can be seen that in practical applications, it is to be measured hard by being set to using the scheme of the application
ID determining module and BMC inside part are the ID that can recognize hardware to be measured, and the output end of ID determining module and the AD pin of BMC connect
It connects, ID identification can be completed using only a GPIO, save the occupancy of the ID GPIO of mainboard BMC.Present invention also provides one
Kind hardware ID recognition methods and server system have beneficial effect identical with above-mentioned hardware ID identification device.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the application
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of hardware ID identification device provided herein；
Fig. 2 is the structural schematic diagram of another hardware ID identification device provided herein；
Fig. 3 is a kind of step flow chart of hardware ID recognition methods provided herein.
Specific embodiment
The core of the application is to provide a kind of hardware ID identification device, method and server system, to be measured hard by being set to
ID determining module and BMC inside part are the ID that can recognize hardware to be measured, and the output end of ID determining module and the AD pin of BMC connect
It connects, ID identification can be completed using only a GPIO, save the occupancy of the ID GPIO of mainboard BMC.
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Fig. 1 is please referred to, Fig. 1 is a kind of structural schematic diagram of hardware ID identification device provided herein, comprising:
It is to be measured for exporting inside hardware to be measured, the ID determining module 1 of the AD pin connection of output end and BMC 2
First ID signal of hardware；
Embodiment as one preferred, ID determining module 1 include first resistor R1 and second resistance R2, in which:
The first end of first resistor R1 connects to power supply, and the second end of first resistor R1 and the first end of second resistance R2 connect
It connects, output end of the common end as ID determining module 1, the second end ground connection of second resistance R2；
Correspondingly, the first ID signal is signal corresponding with the ratio of first resistor R1 and second resistance R2.
Specifically, hardware to be measured is the hardware device connecting with BMC 2, including product, board, PCB, BOM etc., inhomogeneity
The hardware device of type has different ID, includes an ID determining module 1 inside each hardware to be measured, to be measured hard for setting this
The ID of part, wherein the type of the ID and hardware device corresponds, and is also used to export the first ID letter corresponding with the hardware ID
Number.
Specifically, the output end of ID determining module 1 is connect with an AD pin on BMC 2, the first ID is exported to BMC 2
Signal, so that BMC 2 determines according to the first ID signal the ID of hardware to be measured, so that it is determined that the type of hardware to be measured.
Further, referring to shown in Fig. 2, Fig. 2 is that the structure of another hardware ID identification device provided herein is shown
It is intended to, wherein ID determining module 1 includes first resistor R1 and second resistance R2, the first termination power P3V3_ of first resistor R1
The second end of STBY, first resistor R1 are connect with the first end of second resistance R2, output of the common end as ID determining module 1
End, the second end ground connection of second resistance R2.Hardware to be measured can be determined according to the ratio of first resistor R1 and second resistance R2
There are corresponding relationships for ID, the i.e. ratio of first resistor R1 and second resistance R2 and hardware ID, correspondingly, ID determining module 1 exports
The first ID signal can be signal corresponding with the ratio of first resistor R1 and second resistance R2, the signal can for voltage believe
Number.In each hardware to be measured, since the ratio of its internal first resistor R1 and second resistance R2 is all different, defeated
The voltage signal (the first ID signal) of outlet output is not also identical.
Certainly, the first ID signal be in addition to that can be signal corresponding with the ratio of first resistor R1 and second resistance R2,
It can be signal corresponding with the ratio of second resistance R2 and first resistor R1, meet actual requirement of engineering, the application exists
This is without limitation.
BMC 2, for determining the ID of hardware to be measured according to default corresponding relationship and the first ID signal.
Embodiment as one preferred, BMC 2 are specifically used for, and carry out analog-to-digital conversion to the first ID signal and obtain the 2nd ID
Signal determines the ID of hardware to be measured according to default corresponding relationship and the 2nd ID signal.
Embodiment as one preferred, BMC 2 are also used to, and determine that current type is matched by the ID of all hardware to be measured
It sets, to configure the inner parameter of setting BMC 2 according to current type.
Specifically, the output end of ID determining module 1 is connect with the AD pin of BMC 2, BMC 2 is receiving the first ID signal
Afterwards, analog-to-digital conversion is first carried out, the first ID signal (analog signal) is converted into the 2nd ID signal (digital signal), inside BMC 2
It is stored with the corresponding relationship of the 2nd ID signal and hardware ID, BMC 2 can be determined to be measured according to the 2nd ID signal and corresponding relationship
The ID of hardware, so that it is determined that the type of hardware to be measured.
Further, ID of the BMC 2 according to all hardware to be measured, available current type configuration, so as to according to current
Type configuration setting 2 inner parameter of BMC, it is to be understood that there are corresponding relationships with hardware ID for current type configuration.
In conclusion the application is not necessarily to additional A/D chip, and only need to can be completed using 2 one AD pins of BMC
ID identification to hardware to be measured, saves GPIO (General-purpose input/output, the universal input/defeated of BMC 2
Outlet) resource.
This application provides a kind of hardware ID identification devices, comprising: inside hardware to be measured, the AD of output end and BMC
The ID determining module of pin connection, for exporting the first ID signal of hardware to be measured；BMC, for according to preset corresponding relationship and
First ID signal determines the ID of hardware to be measured.As it can be seen that in practical applications, it is to be measured hard by being set to using the scheme of the application
ID determining module and BMC inside part are the ID that can recognize hardware to be measured, and the output end of ID determining module and the AD pin of BMC connect
It connects, ID identification can be completed using only a GPIO, save the occupancy of the ID GPIO of mainboard BMC.
Referring to figure 3., Fig. 3 is a kind of step flow chart of hardware ID recognition methods provided herein, is applied to such as
The BMC of any one above, comprising:
Step 1: obtaining the first ID signal of hardware output to be measured；
Step 2: the ID of hardware to be measured is determined according to default corresponding relationship and the first ID signal.
Embodiment as one preferred, hardware inside to be measured includes first resistor and second resistance；
Correspondingly, the first ID signal is signal corresponding with the ratio of first resistor and second resistance.
Embodiment as one preferred determines the mistake of the ID of hardware to be measured according to default corresponding relationship and the first ID signal
Journey specifically:
Analog-to-digital conversion is carried out to the first ID signal, obtains the 2nd ID signal；
The ID of hardware to be measured is determined according to default corresponding relationship and the 2nd ID signal.
Embodiment as one preferred, according to default corresponding relationship and the first ID signal determine hardware to be measured ID it
Afterwards, further includes:
Current type configuration is determined by the ID of all hardware to be measured, to configure in setting BMC according to current type
Portion's parameter.
A kind of hardware ID recognition methods provided herein has identical with the compartment system of above-mentioned PCIE device card
Beneficial effect.
Above-described embodiment is please referred to for a kind of introduction of hardware ID recognition methods provided herein, the application is herein
It repeats no more.
Correspondingly, the hardware ID including any one such as above identifies dress present invention also provides a kind of server system
It sets.
A kind of server system provided herein has identical beneficial with the compartment system of above-mentioned PCIE device card
Effect.
Above-described embodiment please referred to for a kind of introduction of server system provided herein, the application is herein no longer
It repeats.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of hardware ID identification device characterized by comprising
Inside hardware to be measured, the ID determining module of the AD pin of output end and BMC connection, for exporting the of hardware to be measured
One ID signal；
The BMC, for determining the ID of the hardware to be measured according to default corresponding relationship and the first ID signal.
2. hardware ID identification device according to claim 1, which is characterized in that the BMC is specifically used for, to described first
ID signal carries out analog-to-digital conversion and obtains the 2nd ID signal, is determined according to default corresponding relationship and the 2nd ID signal described to be measured
The ID of hardware.
3. hardware ID identification device according to claim 2, which is characterized in that the ID determining module includes first resistor
And second resistance, in which:
The first end of the first resistor connects to power supply, the first end of the second end of the first resistor and the second resistance
Connection, output end of the common end as the ID determining module, the second end ground connection of the second resistance；
Correspondingly, the first ID signal is signal corresponding with the ratio of the first resistor and the second resistance.
4. hardware ID identification device according to claim 1 to 3, which is characterized in that the BMC is also used to, and is led to
The ID for crossing all hardware to be measured determines current type configuration, so that the inside of the BMC is arranged according to the configuration of current type
Parameter.
5. a kind of hardware ID recognition methods, which is characterized in that applied to the BMC as described in claim 1-4 any one, packet
It includes:
Obtain the first ID signal of hardware output to be measured；
The ID of the hardware to be measured is determined according to default corresponding relationship and the first ID signal.
6. hardware ID recognition methods according to claim 5, which is characterized in that include the first electricity inside the hardware to be measured
Resistance and second resistance；
Correspondingly, the first ID signal is signal corresponding with the ratio of the first resistor and the second resistance.
7. hardware ID recognition methods according to claim 5, which is characterized in that the basis presets corresponding relationship and described
First ID signal determines the process of the ID of the hardware to be measured specifically:
Analog-to-digital conversion is carried out to the first ID signal, obtains the 2nd ID signal；
The ID of the hardware to be measured is determined according to default corresponding relationship and the 2nd ID signal.
8. hardware ID recognition methods according to claim 5, which is characterized in that the basis presets corresponding relationship and described
First ID signal determines after the ID of the hardware to be measured, further includes:
Current type configuration is determined by the ID of all hardware to be measured, so that the BMC is arranged according to the configuration of current type
Inner parameter.
9. a kind of server system, which is characterized in that identify dress including the hardware ID as described in claim 1-4 any one
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324050.8A CN110018938A (en) | 2019-04-22 | 2019-04-22 | A kind of hardware ID identification device, method and server system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324050.8A CN110018938A (en) | 2019-04-22 | 2019-04-22 | A kind of hardware ID identification device, method and server system |
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| Publication Number | Publication Date |
|---|---|
| CN110018938A true CN110018938A (en) | 2019-07-16 |
Family
ID=67192070
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910324050.8A Withdrawn CN110018938A (en) | 2019-04-22 | 2019-04-22 | A kind of hardware ID identification device, method and server system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113220619A (en) * | 2021-04-30 | 2021-08-06 | 山东英信计算机技术有限公司 | Method, system and medium for distributing PCIE channel bandwidth |
| CN114047378A (en) * | 2022-01-12 | 2022-02-15 | 苏州浪潮智能科技有限公司 | Signal voltage detection method, system, equipment and server |
-
2019
- 2019-04-22 CN CN201910324050.8A patent/CN110018938A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113220619A (en) * | 2021-04-30 | 2021-08-06 | 山东英信计算机技术有限公司 | Method, system and medium for distributing PCIE channel bandwidth |
| CN114047378A (en) * | 2022-01-12 | 2022-02-15 | 苏州浪潮智能科技有限公司 | Signal voltage detection method, system, equipment and server |
| CN114047378B (en) * | 2022-01-12 | 2022-04-22 | 苏州浪潮智能科技有限公司 | Signal voltage detection method, system, equipment and server |
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Application publication date: 20190716 |
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