CN117235004A - Server control method, device, terminal equipment and readable storage medium - Google Patents

Abstract

The invention provides a server control method, device, terminal equipment and readable storage medium. The server includes a baseboard management controller and a complex programmable logic device; an output signal of the first interface of the baseboard management controller and a first function to be executed. The trigger signal of the function button is input into the first interface of the complex programmable logic device after the first logical AND processing; the control method includes: when detecting that the processing result of the first logical AND processing is triggered, simulating the first waiting Execute the control pulse corresponding to the function; send the control pulse to the first interface of the complex programmable logic device to execute the first function to be executed. Implementing the present invention, when the baseboard management controller fails and its first interface has no output signal, it can still be triggered by the function button to execute the first to-be-executed function, which effectively reduces the impact of the to-be-executed function on the baseboard management controller. Dependencies ensure the normal implementation of functions.

Description

Server control method, device, terminal equipment and readable storage medium

Technical field

The present invention relates to the field of server control, and in particular, to a server control method, device, terminal equipment and computer-readable storage medium.

Background technique

Currently, mainstream processor architectures generally have a power button (Power Button, abbreviated PWR_BTN) and a reset button (Reset Button, abbreviated RST_BTN), which can also execute a power control signal (Sleep S5#, abbreviated SLP_S5#). When the server system needs to perform a power-on or shutdown behavior, the external key signals or related instructions it receives will be sent to the central processing unit (CPU). The CPU processes these instructions and uses the power control signal to power on or off the system. Electric control.

When an existing server performs some specific functions, the function buttons of its processor are connected to the baseboard management controller (BMC). When it is detected that these function buttons are triggered, the baseboard management controller controls the function buttons. The trigger signal is processed and then sent to the complex programmable logic device (CPLD). Therefore, the existing technology relies on the baseboard management controller when implementing these functions. When the baseboard management controller fails, these functions cannot be completed normally, thus causing certain limitations in the use of the server.

Contents of the invention

The present invention provides a server control method, device, terminal equipment and computer-readable storage medium to solve the technical problems of high limitations in the use of servers caused by the prior art.

In order to solve the above technical problems, embodiments of the present invention provide a method for controlling a server. The server includes a baseboard management controller and a complex programmable logic device; wherein the output signal of the first interface of the baseboard management controller and The trigger signal of the function button of the first function to be executed is input into the first interface of the complex programmable logic device after being processed by the first logical AND;

The control methods include:

When it is detected that the processing result of the first logic AND processing is triggered, simulate the control pulse corresponding to the first function to be executed;

The control pulse is sent to the first interface of the complex programmable logic device to perform the first function to be performed.

As a preferred solution, the server further includes a central processor, and when the first function to be executed is a boot function for the server, the control pulse is sent to the first component of the complex programmable logic device. Interface to execute the first to-be-executed function, including:

sending the control pulse to the first interface of the complex programmable logic device;

Determine the current operating status of the server, and when the operating status is a shutdown state, turn on the voltage adjustment module in sequence according to the first preset timing sequence;

When the preset voltage adjustment conditions are met, the central processor is controlled to initialize to implement the power-on function.

As a preferred solution, when the preset voltage adjustment conditions are met, controlling the central processor to initialize includes: when the last turned-on voltage adjustment module reaches the preset output standard, through the complex programmable logic device Send a system ready instruction to the central processor, and send an initialization instruction to the central processor after a preset time period, so that the central processor responds to the initialization instruction and performs an initialization operation.

As a preferred solution, the server further includes a central processor, and when the first function to be executed is a shutdown function of the server, the control pulse is sent to the first component of the complex programmable logic device. Interface to execute the first to-be-executed function, including:

sending the control pulse to the first interface of the complex programmable logic device;

Determine the current operating state of the server. When the operating state is the powered-on state, send a shutdown request signal to the central processor through the complex programmable logic device, so that the central processor responds to the shutdown request. Signal to control the operating system of the server to perform shutdown action;

When the central processor meets the preset change conditions, the central processor sends an execution shutdown signal to the complex programmable logic device, so that the complex programmable logic device responds to the execution shutdown signal and executes Power off and turn off the voltage adjustment module in sequence according to the second preset sequence to realize the shutdown function.

As a preferred solution, when the central processor meets the preset change conditions, sending an execution shutdown signal to the complex programmable logic device through the central processor includes: upon detecting that the central processor When the state of the register changes, an execution shutdown signal is sent to the complex programmable logic device through the central processor.

As a preferred solution, the output signal of the second interface of the baseboard management controller and the trigger signal of the function button of the second function to be performed are subjected to a second logical AND process and then input into the second interface of the complex programmable logic device;

The control method also includes:

When it is detected that the processing result of the second logical AND processing is triggered, simulate the control pulse corresponding to the second function to be executed;

The control pulse is sent to the second interface of the complex programmable logic device to perform the second function to be performed.

As a preferred solution, each of the voltage adjustment modules is communicatively connected to the complex programmable logic device, and the complex programmable logic device is also used to detect the output status of each of the voltage adjustment modules.

Correspondingly, an embodiment of the present invention also provides a control device for a server. The server includes a baseboard management controller and a complex programmable logic device; wherein the output signal of the first interface of the baseboard management controller and the first The trigger signal of the function key to be executed is subjected to a first logical AND process and then input into the first interface of the complex programmable logic device;

The control device includes a simulation module and a control module; wherein,

The simulation module is configured to simulate the control pulse corresponding to the first function to be executed when the processing result of the first logical AND processing is detected to be triggered;

The control module is configured to send the control pulse to the first interface of the complex programmable logic device to execute the first function to be executed.

As a preferred solution, the server further includes a central processor, and when the first function to be executed is a boot function for the server, the control module sends the control pulse to the complex programmable logic device. The first interface to execute the first function to be executed includes:

The control module sends the control pulse to the first interface of the complex programmable logic device;

Determine the current operating status of the server, and when the operating status is a shutdown state, turn on the voltage adjustment module in sequence according to the first preset timing sequence;

When the preset voltage adjustment conditions are met, the central processor is controlled to initialize to implement the power-on function.

As a preferred solution, the control module controls the central processor to initialize when it meets the preset voltage adjustment conditions, including: when the last turned-on voltage adjustment module reaches the preset output standard, the control module controls the The complex programmable logic device sends a system ready instruction to the central processor, and sends an initialization instruction to the central processor after a preset time period, so that the central processor responds to the initialization instruction and performs an initialization operation. .

As a preferred solution, the server further includes a central processor, and when the first function to be executed is a shutdown function of the server, the control module sends the control pulse to the complex programmable logic device. The first interface to execute the first function to be executed includes:

The control module sends the control pulse to the first interface of the complex programmable logic device;

Determine the current operating state of the server. When the operating state is the powered-on state, send a shutdown request signal to the central processor through the complex programmable logic device, so that the central processor responds to the shutdown request. Signal to control the operating system of the server to perform shutdown action;

When the central processor meets the preset change conditions, the central processor sends an execution shutdown signal to the complex programmable logic device, so that the complex programmable logic device responds to the execution shutdown signal and executes Power off and turn off the voltage adjustment module in sequence according to the second preset sequence to realize the shutdown function.

As a preferred solution, when the central processor meets the preset change conditions, the control module sends an execution shutdown signal to the complex programmable logic device through the central processor, including: when the control module detects When the state of the register of the central processor changes, an execution shutdown signal is sent to the complex programmable logic device through the central processor.

As a preferred solution, the output signal of the second interface of the baseboard management controller and the trigger signal of the function button of the second function to be performed are subjected to a second logical AND process and then input into the second interface of the complex programmable logic device;

The simulation module is also configured to simulate the control pulse corresponding to the second function to be executed when it is detected that the processing result of the second logic AND processing is triggered;

The control module is further configured to send the control pulse to a second interface of the complex programmable logic device to execute the second function to be executed.

As a preferred solution, each of the voltage adjustment modules is communicatively connected to the complex programmable logic device, and the complex programmable logic device is also used to detect the output status of each of the voltage adjustment modules.

Correspondingly, an embodiment of the present invention also provides a terminal device, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor. The processor executes the computer program. When implementing the control method of the server.

Correspondingly, embodiments of the present invention also provide a computer-readable storage medium. The computer-readable storage medium includes a stored computer program, wherein when the computer program is running, the device where the computer-readable storage medium is located is controlled. Execute the server control method.

Compared with the prior art, embodiments of the present invention have the following beneficial effects:

Embodiments of the present invention provide a control method, device, terminal equipment and computer-readable storage medium for a server. The server includes a baseboard management controller and a complex programmable logic device; wherein, the first step of the baseboard management controller The output signal of the interface and the trigger signal of the function key of the first function to be executed are subjected to a first logical AND process and then input into the first interface of the complex programmable logic device; the control method includes: after detecting the first logic When triggered by the processing result of the process, a control pulse corresponding to the first function to be executed is simulated; the control pulse is sent to the first interface of the complex programmable logic device to execute the first function to be executed. Implementing the embodiment of the present application, the output signal of the first interface of the baseboard management controller and the trigger signal of the function button of the first function to be executed are subjected to a first logical AND process and then input into the first interface of the complex programmable logic device. When the baseboard management controller fails and the first interface of the baseboard management controller has no output signal, it can still be triggered by the function button of the first function to be executed to simulate the control pulse corresponding to the first function to be executed, thereby The control pulse is sent to the complex programmable logic device to execute the first function to be executed, which effectively reduces the dependence of the function to be executed on the baseboard management controller, ensures the normal realization of the function, and reduces the limitations caused by the use of the server In addition, in some special occasions, when the server cannot use the baseboard management controller, it can also be triggered through the function button of the function to be performed, and is not limited to the situation of the baseboard management controller, which can cover a wider range of Application scenarios.

Description of drawings

Figure 1: A schematic flow chart of an embodiment of a server control method provided by the present invention.

Figure 2: A schematic topology diagram of an example of timing control of a server provided by the present invention.

Figure 3: A schematic flowchart of another embodiment of a server control method provided by the present invention.

Figure 4: A schematic diagram of the timing control topology of an embodiment of the server control method provided by the present invention.

Figure 5: A signal timing diagram illustrating an embodiment of a server booting method provided by the present invention.

Figure 6: A signal timing diagram illustrating an embodiment of a server shutdown method provided by the present invention.

Figure 7 is a schematic structural diagram of an embodiment of a server control device provided by the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

Embodiment 1

First, some terms used in this application are explained to facilitate understanding by those skilled in the art.

(1) Baseboard Management Controller: BMC, the abbreviation of Baseboard Management Controlle, also known as the execution server remote management controller. As the "housekeeper" of the server, it assumes part of the server's remote control functions.

(2) Complex programmable logic device, or CPLD, the abbreviation of Complex Programmable Logic Device, is a digital integrated circuit that users can construct their own logic functions according to their own needs.

(3)Central processing unit, CPU, abbreviation for Central Processing Unit. It is the computing and control core of the computer system and the final execution unit for information processing and program execution.

(4) Operating system, namely OS, the abbreviation of Operating System. It is a set of interrelated system software programs that supervises and controls equipment operation, uses and runs hardware and software resources, and provides public services to organize user interaction.

(5) Voltage Regulator Module, or VRM, the abbreviation of Voltage Regulator Module, is a module that provides a suitable supply voltage for the microprocessor. It can be directly welded to the motherboard, or it can be used with a module daughter card. Because it can change and adjust the supply voltage, the same motherboard can be installed with processors using different supply voltages.

(6) General Purpose Input/Output, that is, GPIO, the abbreviation of General Purpose Input Output. It has the advantages of low power consumption, small package, low cost, simple wiring, etc., and can provide additional control and monitoring functions.

According to relevant technical records, when an existing server performs some specific functions, the corresponding function buttons of its processor are connected to the baseboard management controller. When the server detects that these function buttons are triggered, the baseboard management controller activates the function buttons. The trigger signal is processed and then sent to the Complex Programmable Logic Device (CPLD). Therefore, the existing technology relies on the baseboard management controller when implementing these functions. When the baseboard management controller fails, these functions cannot be completed normally, thus causing certain limitations in the use of the server.

For example, when executing the boot function or shutdown function, it needs to be executed with the BMC Active. If the baseboard management controller cannot start normally, the server cannot start or shut down normally.

For another example, in some special occasions, the server cannot use the baseboard management controller (not because of the failure of the baseboard management controller), and the existing technology cannot cover such scenarios.

As an example, for some servers whose processor architecture cannot execute the power button signal (Power Button, abbreviated PWR_BTN), reset button signal (Reset_BTN, RST_BTN) and power control signal (Sleep S5#, abbreviated SLP_S5#), they usually A baseboard management controller is used to implement related functions. For example, refer to FIG. 2, which is a timing topology diagram of power control of a server without a switch-related signal architecture processor. It specifically includes:

Among them, the baseboard management controller and the central processor are connected through an eSPI bus, which is used for command interaction between the baseboard management controller and the central processor.

The baseboard management controller is provided with a power-on button (PWR_BTN) for input of switch operations, and a reset button (RST_BTN) for input of reset operations.

The baseboard management controller and the complex programmable logic device are connected through the System_pwr_on signal. This signal is used to notify the complex programmable logic device to start power supply or stop power supply. When the baseboard management controller receives a command and needs to power on, this signal is set high. The complex programmable logic device controls the voltage regulation module to turn on power supply; when the baseboard management controller receives a shutdown signal and needs to set this signal low, the complex programmable logic device controls the voltage regulation module to stop power supply.

There is a System_pwr_ok signal connection between the complex programmable logic device and the central processor. This signal is used to inform the central processor that all power supplies on the motherboard have reached working standards and can be initialized.

There is a CPU_Reset signal between the complex programmable logic device and the central processing unit. This signal is used to reset the central processing unit.

There is a Power Enable signal (abbreviated as EN) between the complex programmable logic device and the voltage adjustment module, which is used to enable or stop the output of the voltage adjustment module; there are multiple voltage adjustment modules in a server system, and each voltage adjustment module Each module has an independent EN signal.

There is a Power Good signal (PGD for short) between the complex programmable logic device and the voltage adjustment module, which is used to obtain the output status of the voltage adjustment module; there are multiple voltage adjustment modules in a system, and each voltage adjustment module There is an independent PGD signal.

To address one or more of the above technical problems, please refer to Figure 1 or Figure 3. Figure 1 is a server control method provided by an embodiment of the present invention. The server includes a baseboard management controller and a complex programmable logic device; wherein, the output signal of the first interface of the baseboard management controller and the trigger signal of the function button of the first function to be executed are input after a first logical AND process. The first interface of the complex programmable logic device.

The control method steps S1 and S2; wherein,

Step S1: When it is detected that the processing result of the first logic AND processing is triggered, simulate the control pulse corresponding to the first function to be executed.

Step S2: Send the control pulse to the first interface of the complex programmable logic device to execute the first function to be executed.

Further, please refer to FIG. 4 , which is a schematic diagram of a server timing control topology in an implementation manner provided in this embodiment.

in,

The baseboard management controller and the central processor are connected through an eSPI bus, which is used for command interaction between the baseboard management controller and the central processor.

The baseboard management controller performs the first logic AND processing through BMC-GPIO2 and PWR_BTN and then sends it to CPLD-GPIO5, which is the system power-on signal input. When the PWR_BTN button is pressed, or the baseboard management controller receives a power-on command, BMC-GPIO1 simulates a button action to generate a low pulse (that is, simulates the control pulse corresponding to the first function to be executed), triggering system execution Power on or off sequence.

On the other hand, this embodiment may also have a second function to be executed. The output signal of the second interface of the baseboard management controller and the trigger signal of the function button of the second function to be executed are subjected to a second logical AND process and then input into the second interface of the complex programmable logic device; thereby the control method It also includes: when detecting that the processing result of the second logic AND processing is triggered, simulating a control pulse corresponding to the second function to be executed; sending the control pulse to the second interface of the complex programmable logic device , to execute the second function to be executed.

For example, the baseboard management controller performs second logic and post-processing through BMC-GPIO1 and RST_BTN, and sends it to CPLD-GPIO6 for system RST signal input. When RST_BTN is pressed or the baseboard management controller receives the RST command, BMC-GPIO1 simulates a button action to generate a low pulse (that is, simulates the control pulse corresponding to the second function to be executed), triggering a system reset. It should be noted that the above is only a preferred embodiment. In actual application, the first function to be executed may be a power-on function, a power-off function or a reset function. Similarly, the second function to be executed may also be a power-on function or a power-off function. Or reset function, which can be set according to the actual application scenario of the server. Regardless of the above-mentioned power-on function, shutdown function or reset function, all can be triggered through the corresponding function buttons without going through the baseboard management controller, thus eliminating its limitations on server use.

In addition, the complex programmable logic device and the central processor are connected through the System_pwr_ok signal. This signal is used to inform the central processor that all power supplies on the motherboard have reached working standards and can be initialized.

There is a CPU_Reset signal between the complex programmable logic device and the central processing unit. This signal is used to reset the central processing unit.

There is a Power Enable signal (abbreviated as EN) between the complex programmable logic device and the voltage adjustment module, which is used to enable or stop the output of the voltage adjustment module; and there are multiple voltage adjustment modules in a server system, each voltage The adjustment modules have independent EN signals.

There is a Power Good signal (PGD for short) between the complex programmable logic device and the voltage regulation module, which is used to obtain the output status of the voltage regulation module. Each voltage regulation module has an independent PGD signal.

There is a Poweroff_Req signal (Power offRequest, shutdown request signal) between the complex programmable logic device and the central processing unit. In the power-on state, when the complex programmable logic device detects that the PWR_BTN button is pressed or detects the Power Off signal sent by the baseboard management controller, it notifies the central processor through the Poweroff_Req signal and requests a shutdown; the central processor receives this signal The operating system will then be notified to stop the work of related applications until the central processor is allowed to power off. This signal defaults to high level after power on, and sends a low level pulse to the central processor when a shutdown request occurs.

When the central processor receives the instruction that the operating system can power off, it notifies the complex programmable logic device through the Poweroff_Act signal (PowerOff ACT, execution shutdown signal). The specific embodiment is to pull the Poweroff_Act signal low until the central processor is powered off; the complex programmable logic device The programming logic device detects that this signal changes from high level to low level, and then executes the relevant shutdown sequence, such as lowering the level of the CPU_Reset signal, System_pwr_ok signal, etc.

Implementing the embodiment of this application, for the above step S1, the detection of the processing result trigger of the first logic AND processing means that PWR_BTN is pressed or the baseboard management controller receives the instruction. At this time, it is simulated through BMC-GPIO2 A PWR_BTN key action (corresponding control pulse). Therefore, operations corresponding to the power-on function or power-off function of step S2 can be further performed.

As an example of this embodiment, the first function to be executed may be a power-on function or a power-off function. The server also includes a central processing unit. When the first function to be executed is a boot function for the server, please refer to Figure 5. The control pulse is sent to the third terminal of the complex programmable logic device. An interface to execute the first function to be executed, including:

The control pulse is sent to the first interface CPLD-GPIO5 of the complex programmable logic device; and then the current operating state of the server is determined. When the operating state is a shutdown state, the power-on action is started, that is, according to The first preset timing sequence turns on the voltage adjustment module in sequence; when the preset voltage adjustment conditions are met, the central processor is controlled to initialize to realize the power-on function.

Further, when the preset voltage adjustment conditions are met, controlling the central processor to initialize includes: when the last turned-on voltage adjustment module reaches the preset output standard, the complex programmable logic device is used to The central processor sends a system ready instruction (System_pwr_ok signal), and sends an initialization instruction to the central processor after a preset time period, that is, releases the CPU_Reset signal, so that the central processor responds to the initialization instruction and executes Initialization operation, the boot process ends at this time. Implementing the implementation of this application, the voltage adjustment module is used as the preset voltage adjustment condition to determine the timing of initialization of the central processor, which can ensure that all voltage adjustment modules are in a ready state when the server is turned on to ensure that the server is turned on. ensure the normal and stable operation of each module.

When the first function to be executed is a shutdown function for the server, please refer to FIG. 6 to send the control pulse to the first interface of the complex programmable logic device to execute the first Functions to be executed include:

Send the control pulse to the first interface CPLD-GPIO5 of the complex programmable logic device; determine the current operating state of the server, and when the operating state is the power-on state, send the signal to the complex programmable logic device through the complex programmable logic device. The central processor sends a shutdown request signal, so that the central processor responds to the shutdown request signal and controls the operating system of the server to perform a shutdown action; when the central processor meets the preset change conditions, the CPU The central processor sends an execution shutdown signal Poweroff_Act to the complex programmable logic device, so that the complex programmable logic device responds to the execution shutdown signal and performs a power-off operation, and the complex programmable logic device detects the execution The shutdown signal Poweroff_Act is set to low, and the level of the CPU_Reset signal and the System_pwr_ok signal is lowered; and the voltage adjustment module is turned off in sequence according to the predetermined timing, and the level of the CPU_Reset signal and the System_pwr_ok signal is lowered to realize the shutdown function of the server.

Preferably, when the operating system controlling the server performs a shutdown action, it will set relevant registers of the central processor. Therefore, when the central processor meets the preset change conditions, sending an execution shutdown signal to the complex programmable logic device through the central processor includes: detecting the state of the register of the central processor When a change occurs, an execution shutdown signal is sent to the complex programmable logic device through the central processor.

When implementing the embodiment of the present application, since the output signal of the first interface of the baseboard management controller and the trigger signal of the function button of the first function to be executed are processed by the first logical AND and then input into the first interface of the complex programmable logic device, Whether it is a power-on function or a power-off function, it can be realized by triggering the corresponding function button without relying on the baseboard management controller. For example, before the server is turned on, the baseboard control manager and the complex programmable logic device need to be started first. The former takes 2 minutes to start, and the latter takes tens of milliseconds to start. However, if it is triggered through the function button, there is no need to activate the baseboard control manager. Wait for the start of the manager to shorten the user's waiting time. In the same way, when it is necessary to shut down, there is no need to spend time determining the running status of the baseboard control manager, and there is no need to wait for the startup of the baseboard control manager, etc., which can effectively improve the user experience; in addition, considering the complex programmable logic The device itself is more stable than the baseboard control manager, which can improve the reliability of the server system while reducing dependence on the baseboard control manager.

It should be noted that when targeting the shutdown function, in addition to detecting the processing result trigger of the first logic and processing described in step S1, a shutdown command can also be issued directly within the operating system. If the shutdown command is issued in the operating system, , after the operating system completes the shutdown process, it will also set the register of the central processor, and then can detect the change in the state of the register of the central processor, and send the second shutdown instruction to the complex programmable logic device through the central processor , to shut down the server.

For example, the set central processor register can be CPU_STATUS_REG, and its default value is 4'b 0000. The specific meanings of different values include: 0000: SLEEP_S5, 0001: SLEEP_S3, 0010: SLEEP_S0. When it is detected that CPU_STATUS_REG changes from 0010 to 0000, perform a power-off operation. By detecting the state changes of the relevant registers of the central processor as preset change conditions, it can be determined whether the operating system has completely completed the shutdown process, thus ensuring that the server shutdown process will not be damaged because the operating system did not perform a complete shutdown process. .

Correspondingly, referring to FIG. 7 , an embodiment of the present invention also provides a control device for a server. The server includes a baseboard management controller and a complex programmable logic device; wherein, the output of the first interface of the baseboard management controller The signal and the trigger signal of the function button of the first function to be executed are subjected to a first logical AND process and then input into the first interface of the complex programmable logic device;

The control device includes a simulation module 101 and a control module 102; wherein,

The simulation module 101 is configured to simulate the control pulse corresponding to the first function to be executed when it is detected that the processing result of the first logic AND processing is triggered;

The control module 102 is configured to send the control pulse to the first interface of the complex programmable logic device to execute the first function to be executed.

As a preferred solution, the server further includes a central processing unit. When the first function to be executed is a boot function for the server, the control module 102 sends the control pulse to the complex programmable logic device. The first interface to execute the first function to be executed includes:

The control module 102 sends the control pulse to the first interface of the complex programmable logic device;

Determine the current operating status of the server, and when the operating status is a shutdown state, turn on the voltage adjustment module in sequence according to the first preset timing sequence;

When the preset voltage adjustment conditions are met, the central processor is controlled to initialize to implement the power-on function.

As a preferred solution, the control module 102 controls the central processor to initialize when the preset voltage adjustment conditions are met, including: when the last turned-on voltage adjustment module reaches the preset output standard, the control module 102 A system ready instruction is sent to the central processor through the complex programmable logic device, and an initialization instruction is sent to the central processor after a preset period of time, so that the central processor responds to the initialization instruction and executes Initialization operation.

As a preferred solution, the server further includes a central processor, and when the first function to be executed is a shutdown function of the server, the control module sends the control pulse to the complex programmable logic device. The first interface to execute the first function to be executed includes:

The control module sends the control pulse to the first interface of the complex programmable logic device;

Determine the current operating state of the server. When the operating state is the powered-on state, send a shutdown request signal to the central processor through the complex programmable logic device, so that the central processor responds to the shutdown request. Signal to control the operating system of the server to perform shutdown action;

When the central processor meets the preset change conditions, the central processor sends an execution shutdown signal to the complex programmable logic device, so that the complex programmable logic device responds to the execution shutdown signal and executes Power off and turn off the voltage adjustment module in sequence according to the second preset sequence to realize the shutdown function.

As a preferred solution, when the central processor meets the preset change conditions, the control module 102 sends an execution shutdown signal to the complex programmable logic device through the central processor, including: the control module 102 When a change in the state of a register of the central processor is detected, an execution shutdown signal is sent to the complex programmable logic device through the central processor.

As a preferred solution, the output signal of the second interface of the baseboard management controller and the trigger signal of the function button of the second function to be performed are subjected to a second logical AND process and then input into the second interface of the complex programmable logic device;

The simulation module 101 is also configured to simulate the control pulse corresponding to the second function to be executed when it is detected that the processing result of the second logic AND processing is triggered;

The control module 102 is also configured to send the control pulse to the second interface of the complex programmable logic device to execute the second function to be executed.

As a preferred solution, each of the voltage adjustment modules is communicatively connected to the complex programmable logic device, and the complex programmable logic device is also used to detect the output status of each of the voltage adjustment modules.

Correspondingly, an embodiment of the present invention also provides a terminal device, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor. The processor executes the computer program. When implementing the control method of the server.

The processor may be a Central Processing Unit (CPU), or other general-purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), or an off-the-shelf processor. Programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general processor may be a microprocessor or the processor may be any conventional processor, etc. The processor is the control center of the terminal and uses various interfaces and lines to connect various parts of the entire terminal.

The memory may be used to store the computer program, and the processor implements various functions of the terminal by running or executing the computer program stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the storage data area may store Data created based on the use of mobile phones (such as audio data, phone books, etc.), etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as hard disk, memory, plug-in hard disk, smart memory card (SmartMedia Card, SMC), secure digital (Secure Digital, SD) card, Flash Card, at least one disk storage device, flash memory device, or other volatile solid-state storage device.

Correspondingly, embodiments of the present invention also provide a computer-readable storage medium. The computer-readable storage medium includes a stored computer program, wherein when the computer program is running, the device where the computer-readable storage medium is located is controlled. Execute the server control method.

Wherein, if the modules integrated with the control device of the server are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the present invention can implement all or part of the processes in the methods of the above embodiments, and can also be completed by instructing relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer program can be stored in a computer-readable storage medium. When the program is executed by the processor, the steps of each of the above method embodiments can be implemented. Wherein, the computer program includes computer program code, which may be in the form of source code, object code, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording media, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory) , Random Access Memory (RAM, Random Access Memory), electrical carrier signals, telecommunications signals, and software distribution media, etc.

Compared with the prior art, embodiments of the present invention have the following beneficial effects:

Embodiments of the present invention provide a control method, device, terminal equipment and computer-readable storage medium for a server. The server includes a baseboard management controller and a complex programmable logic device; wherein, the first step of the baseboard management controller The output signal of the interface and the trigger signal of the function key of the first function to be executed are subjected to a first logical AND process and then input into the first interface of the complex programmable logic device; the control method includes: after detecting the first logic When triggered by the processing result of the process, a control pulse corresponding to the first function to be executed is simulated; the control pulse is sent to the first interface of the complex programmable logic device to execute the first function to be executed. Implementing the embodiment of the present application, the output signal of the first interface of the baseboard management controller and the trigger signal of the function button of the first function to be executed are subjected to a first logical AND process and then input into the first interface of the complex programmable logic device. When the baseboard management controller fails and the first interface of the baseboard management controller has no output signal, it can still be triggered by the function button of the first function to be executed to simulate the control pulse corresponding to the first function to be executed, thereby The control pulse is sent to the complex programmable logic device to execute the first function to be executed, which effectively reduces the dependence of the function to be executed on the baseboard management controller, ensures the normal realization of the function, and reduces the limitations caused by the use of the server In addition, in some special occasions, when the server cannot use the baseboard management controller, it can also be triggered through the function button of the function to be performed, and is not limited to the situation of the baseboard management controller, which can cover a wider range of Application scenarios.

The above-mentioned specific embodiments further describe the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above-mentioned are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. . It is particularly pointed out that for those skilled in the art, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A method of controlling a server, characterized in that the server includes a baseboard management controller and a complex programmable logic device; wherein the output signal of the first interface of the baseboard management controller and the first function to be executed The trigger signal of the function button is input into the first interface of the complex programmable logic device after performing a first logical AND process; The control methods include: When it is detected that the processing result of the first logic AND processing is triggered, simulate the control pulse corresponding to the first function to be executed; The control pulse is sent to the first interface of the complex programmable logic device to perform the first function to be performed. 2. A method of controlling a server according to claim 1, wherein the server further includes a central processing unit, and when the first function to be executed is a boot function for the server, the The control pulse is sent to the first interface of the complex programmable logic device to perform the first function to be performed, including: sending the control pulse to the first interface of the complex programmable logic device; Determine the current operating status of the server, and when the operating status is a shutdown state, turn on the voltage adjustment module in sequence according to the first preset timing sequence; When the preset voltage adjustment conditions are met, the central processor is controlled to initialize to implement the power-on function. 3. The control method of a server according to claim 2, wherein when the preset voltage adjustment conditions are met, controlling the central processor to initialize includes: when the voltage adjustment mode is finally turned on. When the group reaches the preset output standard, a system readiness instruction is sent to the central processor through the complex programmable logic device, and an initialization instruction is sent to the central processor after a preset time period, so that the central processing unit The device responds to the initialization instruction and performs the initialization operation. 4. The method of controlling a server according to claim 1, wherein the server further includes a central processing unit, and when the first function to be executed is a shutdown function of the server, the The control pulse is sent to the first interface of the complex programmable logic device to execute the first function to be executed, including: sending the control pulse to the first interface of the complex programmable logic device; Determine the current operating state of the server. When the operating state is the powered-on state, send a shutdown request signal to the central processor through the complex programmable logic device, so that the central processor responds to the shutdown request. Signal to control the operating system of the server to perform shutdown action; When the central processor meets the preset change conditions, the central processor sends an execution shutdown signal to the complex programmable logic device, so that the complex programmable logic device responds to the execution shutdown signal and executes Power off and turn off the voltage adjustment module in sequence according to the second preset sequence to realize the shutdown function. 5. The control method of a server according to claim 4, characterized in that when the central processing unit meets the preset change conditions, the central processing unit sends a signal to the complex programmable logic device through the central processing unit. Sending an execution shutdown signal includes: when detecting a change in the state of a register of the central processor, sending an execution shutdown signal to the complex programmable logic device through the central processor. 6. The control method of a server according to any one of claims 2 to 5, characterized in that each of the voltage adjustment modules is communicatively connected to the complex programmable logic device, and the complex programmable logic device The device is also used to detect the output status of each voltage adjustment module. 7. The method of controlling a server according to claim 1, wherein the output signal of the second interface of the baseboard management controller and the trigger signal of the function button of the second function to be executed perform a second logical AND. After processing, input the second interface of the complex programmable logic device; The control method also includes: When it is detected that the processing result of the second logical AND processing is triggered, simulate the control pulse corresponding to the second function to be executed; The control pulse is sent to the second interface of the complex programmable logic device to perform the second function to be performed. 8. A control device for a server, characterized in that the server includes a baseboard management controller and a complex programmable logic device; wherein the output signal of the first interface of the baseboard management controller and the first function to be executed The trigger signal of the function button is input into the first interface of the complex programmable logic device after performing a first logical AND process; The control device includes a simulation module and a control module; wherein, The simulation module is configured to simulate the control pulse corresponding to the first function to be executed when the processing result of the first logical AND processing is detected to be triggered; The control module is configured to send the control pulse to the first interface of the complex programmable logic device to execute the first function to be executed. 9. A terminal device, characterized in that it includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor. When the processor executes the computer program, the computer program as claimed in the claim The control method of the server according to any one of claims 1 to 7. 10. A computer-readable storage medium, characterized in that the computer-readable storage medium includes a stored computer program, wherein when the computer program is run, the device where the computer-readable storage medium is located is controlled to execute as claimed in the claim The server control method described in any one of 1 to 7.