CN109885437A - Baseboard management controller BMC, terminal and power-up state diagnotic module, method - Google Patents
Baseboard management controller BMC, terminal and power-up state diagnotic module, method Download PDFInfo
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- CN109885437A CN109885437A CN201910137942.7A CN201910137942A CN109885437A CN 109885437 A CN109885437 A CN 109885437A CN 201910137942 A CN201910137942 A CN 201910137942A CN 109885437 A CN109885437 A CN 109885437A
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Abstract
The invention discloses a kind of baseboard management controller BMC, terminal and power-up state diagnotic modules, method.Power-up state diagnostic method includes: that BMC receives the power-up request that PCH is sent；Power-up request includes power-up request signal；BMC receives the power-up state signal that power adapter is sent；Power-up state signal is the signal that power adapter is generated according to electrifying timing sequence；When CPLD receives the power-up request of PCH transmission, control power adapter starts electrifying timing sequence；BMC exports monitoring signals, to judge power-up state according to monitoring signals；Monitoring signals include: power-up request signal and power-up state signal.The present invention realizes the fast and accurately acquisition of the monitoring signals of the power up of characterization terminal using the BMC of terminal, can carry out accurate judgement to the unusual condition that powers on of terminal according to the monitoring signals, and debugging is convenient, saves a large amount of human costs.
Description
Technical field
The present invention relates to electronic technology field, in particular to a kind of baseboard management controller BMC, terminal and power-up state are examined
Disconnected component, method.
Background technique
In the prior art, it is diagnosed for the electrifying timing sequence of terminal, generally by each power on signal of oscilloscope measurement, and
It works according to whether each power on signal has according to normal electrifying timing sequence, it is whether abnormal to judge to power on.
However, above-mentioned electrifying timing sequence diagnostic method, when electric clock signal is more at the terminal, needs more oscillograph associations
To make, when debugging, is not easy to set up, and it is time-consuming and laborious, and small probability failure event is not easy to capture waveform, it cannot precisely carry out state
The power-up state diagnostic method and system of diagnosis terminal.
Summary of the invention
The technical problem to be solved by the present invention is to the electrifying timing sequence diagnostic methods in order to overcome the prior art, need more to show
The cooperation of wave device, when debugging, is not easy to set up, time-consuming and laborious, and small probability failure event is not easy to capture the defect of waveform, provides
A kind of baseboard management controller BMC, terminal and power-up state diagnotic module, method.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of power-up state diagnostic method of terminal, the terminal include: integrated south bridge PCH, programmable logic device
CPLD, baseboard management controller BMC and power adapter, the power-up state diagnostic method include:
The BMC receives the power-up request that the PCH is sent；The power-up request includes power-up request signal；
The BMC receives the power-up state signal that the power adapter is sent；
The power-up state signal is the signal that the power adapter is generated according to electrifying timing sequence；The CPLD is received
When the power-up request that the PCH is sent, controls the power adapter and start the electrifying timing sequence；
The BMC exports monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
Preferably, the terminal further include: power supply；
The power-up state diagnostic method further include:
The starting that the BMC receives the power supply transmission finishes signal and powering on for CPLD transmission finishes signal；
It is the signal that the power supply generates on startup that the starting, which finishes signal,；
It is described to power on the letter for finishing and generating when signal is powered on and finished according to power-up state signal judgement for the CPLD
Number；While the power-up state signal is sent to the BMC by the power adapter, also the power-up state signal is sent out
It send to the CPLD；
The monitoring signals include at least two in following signals: the power-up request signal, power-up state letter
Number, it is described power on finish signal and it is described starting finish signal.
Preferably, the BMC receives the monitoring signals using interruption.
A kind of power-up state diagnostic method of terminal, the terminal include: integrated south bridge PCH, programmable logic device
CPLD, baseboard management controller BMC and power adapter, the power-up state diagnostic method include:
The CPLD is when receiving the power-up request that the PCH is sent, when controlling the power adapter starting and powering on
Sequence, so that the power adapter generates power-up state signal according to the electrifying timing sequence, and the power-up state signal is sent out
It send to the BMC；
The power-up request includes power-up request signal；
The BMC is for exporting monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
Preferably, the power-up state diagnostic method further include:
The CPLD receives the power-up state signal that the power adapter is sent；
Whether the CPLD powers on according to power-up state signal judgement and finishes, and when being judged as YES, transmission is powered on
Signal is finished to the BMC；
The monitoring signals include at least two in following signals: the power-up request signal, power-up state letter
Number, described power on finish signal and starting finishes signal；
The starting finishes the signal that the power supply that signal is the terminal generates on startup.
A kind of power-up state diagnostic method of terminal, the terminal include: integrated south bridge PCH, programmable logic device
CPLD, baseboard management controller BMC and power adapter, the PCH send power-up request to the CPLD；The power-up request
Including power-up request signal, the power-up state diagnostic method includes:
While the PCH sends the power-up request to the CPLD, also the power-up request is sent to described
BMC；
The CPLD controls the power adapter starting electrifying timing sequence when receiving the power-up request；
The power adapter generates power-up state signal according to the electrifying timing sequence, and the power-up state signal is sent out
It send to the BMC；
The BMC exports monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
Preferably, the BMC exports the monitoring signals to host computer；
The step of judging power-up state according to the monitoring signals, specifically includes:
The host computer draws the timing diagram of the monitoring signals, and the timing by comparing standard time sequence figure and drafting
Figure, judges the power-up state.
A kind of BMC, the BMC diagnose for realizing the power-up state of terminal；
The BMC is used to receive the power-up request that the PCH of the terminal is sent；The power-up request includes power-up request letter
Number；
The BMC is also used to receive the power-up state signal that the power adapter of the terminal is sent；
The power-up state signal is the signal that the power adapter is generated according to electrifying timing sequence；The CPLD of the terminal
When receiving the power-up request that the PCH is sent, the power adapter for controlling the terminal starts the electrifying timing sequence；
The BMC is also used to export monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
A kind of power-up state diagnotic module of terminal, the power-up state diagnotic module include: integrated south bridge PCH, can compile
Journey logic device (CPLD), baseboard management controller BMC and power adapter；
The PCH is for sending power-up request to the CPLD and the BMC；The power-up request includes power-up request letter
Number；
The CPLD is used for when receiving the power-up request, controls the power adapter starting electrifying timing sequence；
The power adapter is used to generate power-up state signal according to the electrifying timing sequence, and the power-up state is believed
Number it is sent to the BMC；
The BMC is for exporting monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
Preferably, the power-up state diagnotic module further include: power supply；
The power supply finishes signal to the BMC for sending starting on startup；
While the power-up state signal is sent to the BMC by the power adapter, it is also used to power on described
Status signal is sent to the CPLD；
The CPLD is also used to judge to power on whether finish according to the power-up state signal, and when being judged as YES, sends out
It serves electricity and finishes signal to the BMC；
The monitoring signals include at least two in following signals: the power-up request signal, power-up state letter
Number, it is described power on finish signal and it is described starting finish signal.
The positive effect of the present invention is that: the present invention realizes the power up of characterization terminal using the BMC of terminal
Monitoring signals fast and accurately acquisition, the unusual condition that powers on of terminal can accurately be sentenced according to the monitoring signals
It is disconnected, and debugging is convenient, saves a large amount of human costs.
Detailed description of the invention
Fig. 1 is the flow chart of the power-up state diagnostic method of the terminal of the embodiment of the present invention 1.
Fig. 2 is the flow chart of the power-up state diagnostic method of the terminal of the embodiment of the present invention 2.
Fig. 3 is the module diagram of the power-up state diagnotic module of the terminal of the embodiment of the present invention 3.
Fig. 4 is the module diagram of the power-up state diagnotic module of the terminal of the embodiment of the present invention 4.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
The present embodiment provides a kind of power-up state diagnostic method of terminal, terminal includes: integrated south bridge PCH, may be programmed and patrol
Collect device CPLD, baseboard management controller BMC, power adapter and power supply.When terminal powers on booting, PCH generates power-up request,
Power supply is powered to BMC and CPLD.As shown in Figure 1, the power-up state diagnostic method of the present embodiment the following steps are included:
While step 110, PCH send power-up request to CPLD, power-up request is also sent to BMC.
Wherein, power-up request includes power-up request signal.When BMC receives power-up request, start to terminal when powering on
Sequence is monitored, to carry out fault diagnosis.
When receiving power-up request, control power adapter starts electrifying timing sequence by step 120, CPLD.
Step 130, power adapter generate power-up state signal according to electrifying timing sequence.
Power-up state signal is sent to BMC by step 140, power adapter.
Step 150, BMC export monitoring signals, to judge power-up state according to monitoring signals.
Wherein, the electrifying timing sequence state of monitoring signals characterization terminal comprising: power-up request signal and power-up state letter
Number.In step 150, namely judge according to power-up request signal and power-up state signal the power-up state of terminal.
In the present embodiment, the fast and accurately acquisition of monitoring signals is realized using the BMC of terminal, is believed according to the monitoring
Number can to terminal power on unusual condition carry out accurate judgement, and debug it is convenient, save a large amount of human costs.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, as shown in Fig. 2, the difference is that, in the step 140 of the present embodiment,
While power-up state signal is sent to BMC by power adapter, power-up state signal is also sent to CPLD.
Whether step 141, CPLD power on according to the judgement of power-up state signal and finish.
In step 141, if being judged as YES, 142 are thened follow the steps；If being judged as NO, judgment step is repeated.
Step 142, CPLD transmission power on and finish signal to BMC.
The terminal of the present embodiment further include: power supply, power-up state diagnostic method further include step 100.
Step 100, power supply send starting on startup and finish signal to BMC.
In the present embodiment, BMC receives following four monitoring signals: power-up request signal, has been powered on power-up state signal
Finish signal and starting finishes signal, and at least two in above-mentioned four kinds of monitoring signals are sent to host computer.Specifically, BMC
Monitoring signals are received using interrupting.
When host computer receives monitoring signals, then the timing diagram of monitoring signals is drawn, since each monitoring signals characterize
The state change of terminal electrifying timing sequence state namely power up, and triggering timing, therefore by compare standard time sequence figure with
The timing diagram of drafting, can quickly, the power-up state of accurate judgement terminal, carry out fault diagnosis, fault point.
Embodiment 3
The present embodiment provides a kind of power-up state diagnotic modules of terminal, carry out event for realizing the power-up state to terminal
Barrier diagnosis.
As shown in figure 3, power-up state diagnotic module includes: integrated south bridge PCH, programmable logic device (CPLD), substrate pipe
Manage controller BMC and power adapter.PCH, CPLD and power adapter with the GPIO of BMC (universal input/output) pin
Electrical connection, CPLD are also electrically connected with power adapter.
The working principle of power-up state diagnotic module is illustrated below:
While PCH sends power-up request to CPLD, power-up request is also sent to BMC.
Wherein, power-up request includes power-up request signal.When BMC receives power-up request, start to terminal when powering on
Sequence is monitored, to carry out fault diagnosis.
For CPLD when receiving power-up request, control power adapter starts electrifying timing sequence.
Power adapter generates power-up state signal according to electrifying timing sequence, and power-up state signal is sent to BMC.
BMC exports monitoring signals, to judge power-up state according to monitoring signals.
Wherein, the electrifying timing sequence state of monitoring signals characterization terminal comprising: power-up request signal and power-up state letter
Number.
In the present embodiment, the fast and accurately acquisition of monitoring signals is realized using the BMC of terminal, is believed according to the monitoring
Number can to terminal power on unusual condition carry out accurate judgement, and debug it is convenient, save a large amount of human costs.
Embodiment 4
The present embodiment provides a kind of power-up state diagnotic modules of terminal, carry out event for realizing the power-up state to terminal
Barrier diagnosis.
As shown in figure 4, power-up state diagnotic module includes: integrated south bridge PCH, programmable logic device (CPLD), substrate pipe
Manage controller BMC, power adapter and power supply.PCH, CPLD, power adapter and power supply are electrically connected with the GPIO pin of BMC
It connects, CPLD is also electrically connected with power adapter.When terminal powers on booting, PCH generates power-up request, and power supply is supplied to BMC and CPLD
Electricity.
The working principle of power-up state diagnotic module is illustrated below:
Terminal powers on booting, and power supply sends starting on startup and finishes signal to BMC.
While PCH sends power-up request to CPLD, power-up request is also sent to BMC.
Wherein, power-up request includes power-up request signal.When BMC receives power-up request, start to terminal when powering on
Sequence is monitored, to carry out fault diagnosis.
For CPLD when receiving power-up request, control power adapter starts electrifying timing sequence.
Power adapter according to electrifying timing sequence generate power-up state signal, and by power-up state signal be sent to BMC and
CPLD。
Whether CPLD judges that terminal powers on according to the power-up state signal received and finishes.If being judged as YES, CPLD hair
It serves electricity and finishes signal to BMC；If being judged as NO, CPLD repeats judgment step.
BMC exports monitoring signals, to judge power-up state according to monitoring signals.
In the present embodiment, BMC receives following four monitoring signals: power-up request signal, has been powered on power-up state signal
Finish signal and starting finishes signal, and at least two in above-mentioned four kinds of monitoring signals are sent to host computer.Specifically, BMC
Monitoring signals are received using interrupting.
When host computer receives monitoring signals, then the timing diagram of monitoring signals is drawn, since each monitoring signals characterize
The state change of terminal power up, and triggering timing, therefore the timing diagram by comparing standard time sequence figure and drafting, can
Quickly, the power-up state of accurate judgement terminal carries out fault diagnosis, fault point.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of power-up state diagnostic method of terminal, the terminal include: integrated south bridge PCH, programmable logic device (CPLD),
Baseboard management controller BMC and power adapter, which is characterized in that the power-up state diagnostic method includes:
The BMC receives the power-up request that the PCH is sent；The power-up request includes power-up request signal；
The BMC receives the power-up state signal that the power adapter is sent；
The power-up state signal is the signal that the power adapter is generated according to electrifying timing sequence；The CPLD receives described
When the power-up request that PCH is sent, controls the power adapter and start the electrifying timing sequence；
The BMC exports monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
2. the power-up state diagnostic method of terminal as described in claim 1, which is characterized in that the terminal further include: power supply；
The power-up state diagnostic method further include:
The starting that the BMC receives the power supply transmission finishes signal and powering on for CPLD transmission finishes signal；
It is the signal that the power supply generates on startup that the starting, which finishes signal,；
It is described to power on the signal for finishing and generating when signal is powered on and finished according to power-up state signal judgement for the CPLD；Institute
While stating power adapter the power-up state signal is sent to the BMC, also the power-up state signal is sent to
The CPLD；
The monitoring signals include at least two in following signals: the power-up request signal, the power-up state signal, institute
State power on finish signal and it is described starting finish signal.
3. the power-up state diagnostic method of terminal as described in claim 1, which is characterized in that the BMC is received using interruption
The monitoring signals.
4. a kind of power-up state diagnostic method of terminal, the terminal include: integrated south bridge PCH, programmable logic device (CPLD),
Baseboard management controller BMC and power adapter, which is characterized in that the power-up state diagnostic method includes:
The CPLD controls the power adapter starting electrifying timing sequence when receiving the power-up request that the PCH is sent, with
So that the power adapter is generated power-up state signal according to the electrifying timing sequence, and the power-up state signal is sent to institute
State BMC；
The power-up request includes power-up request signal；
The BMC is for exporting monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
5. the power-up state diagnostic method of terminal as claimed in claim 4, which is characterized in that the power-up state diagnostic method
Further include:
The CPLD receives the power-up state signal that the power adapter is sent；
Whether the CPLD powers on according to power-up state signal judgement and finishes, and when being judged as YES, and transmission, which powers on, to be finished
Signal is to the BMC；
The monitoring signals include at least two in following signals: the power-up request signal, the power-up state signal, institute
It states to power on and finishes signal and starting finishes signal；
The starting finishes the signal that the power supply that signal is the terminal generates on startup.
6. a kind of power-up state diagnostic method of terminal, the terminal include: integrated south bridge PCH, programmable logic device (CPLD),
Baseboard management controller BMC and power adapter, the PCH send power-up request to the CPLD；The power-up request includes
Power-up request signal, which is characterized in that the power-up state diagnostic method includes:
While the PCH sends the power-up request to the CPLD, the power-up request is also sent to the BMC；
The CPLD controls the power adapter starting electrifying timing sequence when receiving the power-up request；
The power adapter generates power-up state signal according to the electrifying timing sequence, and the power-up state signal is sent to
The BMC；
The BMC exports monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
7. the power-up state diagnostic method of terminal as claimed in claim 6, which is characterized in that the BMC exports the monitoring
Signal is to host computer；
The step of judging power-up state according to the monitoring signals, specifically includes:
The host computer draws the timing diagram of the monitoring signals, and the timing diagram by comparing standard time sequence figure and drafting, sentences
Break the power-up state.
8. a kind of baseboard management controller BMC, which is characterized in that the BMC diagnoses for realizing the power-up state of terminal；
The BMC is used to receive the power-up request that the PCH of the terminal is sent；The power-up request includes power-up request signal；
The BMC is also used to receive the power-up state signal that the power adapter of the terminal is sent；
The power-up state signal is the signal that the power adapter is generated according to electrifying timing sequence；The CPLD of the terminal is received
When the power-up request sent to the PCH, the power adapter for controlling the terminal starts the electrifying timing sequence；
The BMC is also used to export monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
9. a kind of power-up state diagnotic module of terminal, which is characterized in that the power-up state diagnotic module includes: integrated south bridge
PCH, programmable logic device (CPLD), baseboard management controller BMC and power adapter；
The PCH is for sending power-up request to the CPLD and the BMC；The power-up request includes power-up request signal；
The CPLD is used for when receiving the power-up request, controls the power adapter starting electrifying timing sequence；
The power adapter is used to generate power-up state signal according to the electrifying timing sequence, and the power-up state signal is sent out
It send to the BMC；
The BMC is for exporting monitoring signals, to judge power-up state according to the monitoring signals；
The monitoring signals include: the power-up request signal and the power-up state signal.
10. the power-up state diagnotic module of terminal as claimed in claim 9, which is characterized in that the power-up state diagnostic bank
Part further include: power supply；
The power supply finishes signal to the BMC for sending starting on startup；
While the power-up state signal is sent to the BMC by the power adapter, it is also used to the power-up state
Signal is sent to the CPLD；
Whether the CPLD is also used to be powered on according to power-up state signal judgement and finish, and when being judged as YES, in transmission
Electricity finishes signal to the BMC；
The monitoring signals include at least two in following signals: the power-up request signal, the power-up state signal, institute
State power on finish signal and it is described starting finish signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910137942.7A CN109885437A (en) | 2019-02-25 | 2019-02-25 | Baseboard management controller BMC, terminal and power-up state diagnotic module, method |
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| CN201910137942.7A CN109885437A (en) | 2019-02-25 | 2019-02-25 | Baseboard management controller BMC, terminal and power-up state diagnotic module, method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198319A (en) * | 2019-12-31 | 2020-05-26 | 苏州浪潮智能科技有限公司 | Method and system for automatically measuring power-on time sequence of mainboard |
| CN112965864A (en) * | 2021-02-20 | 2021-06-15 | 山东英信计算机技术有限公司 | Server power-on fault detection method, system and related device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320040A (en) * | 2015-11-20 | 2016-02-10 | 上海斐讯数据通信技术有限公司 | Power-on sequence control circuit, power-on sequence control method, control device and electronic terminal |
| WO2016101411A1 (en) * | 2014-12-25 | 2016-06-30 | 中兴通讯股份有限公司 | Server display method and device |
| CN106530539A (en) * | 2016-10-24 | 2017-03-22 | 郑州云海信息技术有限公司 | Multifunctional signal indicating lamp button |
| CN108304299A (en) * | 2018-03-02 | 2018-07-20 | 郑州云海信息技术有限公司 | Server power-up state monitors system and method, computer storage and equipment |
-
2019
- 2019-02-25 CN CN201910137942.7A patent/CN109885437A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101411A1 (en) * | 2014-12-25 | 2016-06-30 | 中兴通讯股份有限公司 | Server display method and device |
| CN105786421A (en) * | 2014-12-25 | 2016-07-20 | 中兴通讯股份有限公司 | Server display method and device |
| CN105320040A (en) * | 2015-11-20 | 2016-02-10 | 上海斐讯数据通信技术有限公司 | Power-on sequence control circuit, power-on sequence control method, control device and electronic terminal |
| CN106530539A (en) * | 2016-10-24 | 2017-03-22 | 郑州云海信息技术有限公司 | Multifunctional signal indicating lamp button |
| CN108304299A (en) * | 2018-03-02 | 2018-07-20 | 郑州云海信息技术有限公司 | Server power-up state monitors system and method, computer storage and equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198319A (en) * | 2019-12-31 | 2020-05-26 | 苏州浪潮智能科技有限公司 | Method and system for automatically measuring power-on time sequence of mainboard |
| CN111198319B (en) * | 2019-12-31 | 2022-05-31 | 苏州浪潮智能科技有限公司 | Method and system for automatically measuring power-on time sequence of mainboard |
| CN112965864A (en) * | 2021-02-20 | 2021-06-15 | 山东英信计算机技术有限公司 | Server power-on fault detection method, system and related device |
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Application publication date: 20190614 |