CN112904988B - Power module efficiency adjusting and optimizing method, device and related components - Google Patents
Power module efficiency adjusting and optimizing method, device and related components Download PDFInfo
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Abstract
The application discloses a power module efficiency adjusting and optimizing method, which is applied to a controller and comprises the steps of obtaining the total output current of a power module when a server system stably operates; determining the number of items to be started of a current starting point corresponding to the current server system configuration through the output total current; and modifying the control logic of the VR controller in the power module according to the number of terms to be started of the current starting point, so that the VR controller controls the current starting point of the corresponding term to be started. The number of the current starting points can be adjusted according to the configuration of the server system, so that the service efficiency of the power supply module is improved, and the service efficiency of the server system is improved. The application also discloses a power module efficiency adjusting and optimizing device, electronic equipment and a computer readable storage medium, which have the beneficial effects.
Description
Technical Field
The present disclosure relates to the field of servers, and in particular, to a method, an apparatus, and a related component for adjusting efficiency of a power module.
Background
With the development of society, the application scenes of the servers are more diversified, and higher requirements are put on the performance of the servers, so that the use efficiency of the servers is always a focus of attention. In a server, the efficiency of a power module of a Central Processing Unit (CPU) and a memory affects the utilization efficiency of the server. As the application scenarios of the server system are more and more, the configuration of the server system is more and more diverse, and in the prior art, the control logic of a VR (Voltage Regulator) control chip in the power module is fixed, that is, all the configurations can only control the current starting points in the power module to be turned on or off in a fixed number, and the number of the current starting points cannot be adjusted along with the configuration of the server, so that the server cannot achieve the optimal efficiency in the actual use.
Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The application aims to provide a power module efficiency adjusting and optimizing method, a power module efficiency adjusting and optimizing device, electronic equipment and a computer readable storage medium, wherein the number of current starting points can be adjusted according to the configuration of a server system, so that the service efficiency of a power module is improved, and the service efficiency of the server system is further improved.
In order to solve the above technical problem, the present application provides a power module efficiency tuning method, applied to a controller, including:
acquiring the total output current of a power module when a server system stably operates;
determining the number of items to be started of a current starting point corresponding to the current server system configuration through the output total current;
and modifying the control logic of a VR controller in the power module according to the number of terms to be started of the current starting points, so that the VR controller controls the current starting points with corresponding terms to be started.
Preferably, the process of acquiring the total output current of the power module when the server system stably operates specifically includes:
and reading the total output current of the power supply module when the server system stably operates through the I2C.
Preferably, the method for adjusting and optimizing the efficiency of the power module further comprises:
pre-establishing a corresponding relation between the output total current and the number of terms to be started of the optimal current starting point;
correspondingly, the process of determining the number of items to be started at the current starting point corresponding to the current server system configuration through the output total current specifically includes:
and determining the number of items to be started of the optimal current starting point corresponding to the current server system configuration from the corresponding relation through the output total current.
Preferably, the process of pre-establishing the corresponding relationship between the total output current and the number of terms to be started at the optimal current starting point includes:
and determining the number of terms to be started of the optimal current starting point according to the ratio of the output total current to the current at the time of the single term optimal efficiency.
Preferably, the process of determining the number of terms to be started at the optimal current starting point according to the ratio of the total output current to the current at the time of the single term optimal efficiency includes:
when q in the ratio p.q of the output total current and the current at the single-term optimal efficiency is 0, determining p as the number of terms to be started of the optimal current starting point;
when q in the ratio p.q of the output total current and the current at the time of the single-term optimal efficiency is not 0, respectively acquiring an efficiency value corresponding to the p and an efficiency value corresponding to the p + 1;
and selecting p or p +1 with larger efficiency value as the number of terms to be started of the optimal current starting point.
Preferably, the controller is a baseboard management controller BMC.
In order to solve the above technical problem, the present application further provides a power module efficiency tuning device, which is applied to a controller, and includes:
the acquisition module is used for acquiring the total output current of the power supply module when the server system stably operates;
the computing module is used for determining the number of items to be started of the current starting point corresponding to the current server system configuration through the output total current;
and the adjusting module is used for modifying the control logic of the VR controller in the power supply module according to the number of terms to be started of the current starting point, so that the VR controller controls the current starting point with the corresponding number of terms to be started.
Preferably, the process of acquiring the total output current of the power module when the server system is stably operated specifically includes:
and reading the total output current of the power supply module when the server system stably operates through the I2C.
In order to solve the above technical problem, the present application further provides an electronic device, including:
a memory for storing a computer program;
a processor for implementing the steps of the power module efficiency tuning method as described in any one of the above when executing the computer program.
In order to solve the above technical problem, the present application further provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the power module efficiency tuning method as described in any one of the above.
The application provides a power module efficiency tuning method, current server system configuration can be determined according to the total output current of a power module when a server system stably operates, control logic of a VR (virtual reality) controller is adjusted by selecting current starting points corresponding to the current server system configuration to be started, so that the current starting points corresponding to the number of the items are started, the number of the current starting points can be adjusted according to the configuration, the service efficiency of the power module is improved, and the service efficiency of the server system is improved. The application also provides a power module efficiency adjusting and optimizing device, electronic equipment and a computer readable storage medium, and the power module efficiency adjusting and optimizing device, the electronic equipment and the computer readable storage medium have the same beneficial effects as the power module efficiency adjusting and optimizing method.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a server management system provided in the present application;
fig. 2 is a flowchart illustrating steps of a power module efficiency tuning method according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a power module efficiency adjusting and optimizing device provided in the present application.
Detailed Description
The core of the application is to provide a power module efficiency tuning method, a power module efficiency tuning device, an electronic device and a computer-readable storage medium, which can adjust the number of current starting points according to the configuration of a server system, so that the service efficiency of a power module is improved, and the service efficiency of the server system is further improved.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
To facilitate understanding of the power module efficiency tuning method provided in the present application, a server management system to which the power module efficiency tuning method is applied is described below, please refer to fig. 1, where fig. 1 is a schematic structural diagram of a server management system provided in the present application, the server management system includes a controller, a programming module, and a power module, where the power module includes a VR controller and a plurality of current start points, only 5 current start points, PHASE1 to PHASE5, are shown in fig. 1, and there may be other numbers of current start points in the power module, and the number of the power modules may be one or more. The Controller may be specifically a BMC (Baseboard Management Controller), and the compiling module is configured to compile a VR code according to a research and development test VR efficiency curve. The BMC and the VR controller are connected through an I2C (Inter-Integrated Circuit) bus, so that the BMC can conduct optimization control on the VR controller through an I2C command. The power module efficiency tuning method provided by the application can be realized through BMC, and the power module efficiency tuning method provided by the application is explained in detail below.
Referring to fig. 2, fig. 2 is a flowchart illustrating steps of a power module efficiency adjusting method according to the present application, where the power module efficiency adjusting method includes:
s101: acquiring the total output current of a power module when a server system stably operates;
it is understood that as the server application scenario changes, the configuration of the server system may also be adjusted accordingly, for example, the configuration of some server systems may be two memory banks and two CPUs, and the configuration of some server systems may be four memory banks and two CPUs. Under different server system configurations, when the server system stably operates, the BMC reads the total output current of the power module through an I2C command. In order to ensure the accuracy and reliability of data, the total output current can be obtained for multiple times within a preset time period, and the current total output current of the power module is determined in an averaging mode.
S102: determining the number of items to be started of a current starting point corresponding to the current server system configuration through the output total current;
specifically, the number of items to be started at the current starting point corresponding to the current server system configuration is determined by outputting the total current, as shown in fig. 1, assuming that the power module has 5 current starting points in total, the determined number of items to be started may be 1 item, 2 items, … … or 5 items, that is, in the present application, the number of items to be started may be adjusted according to the current server system configuration.
As a preferred embodiment, the method for adjusting and optimizing the efficiency of the power module further includes an operation of pre-establishing a corresponding relationship between the output total current and the number of items to be started at the optimal current starting point. In the practical application process, the optimal number of terms to be started of the current starting point can be obtained from the corresponding relation according to the obtained total output current, and the efficiency is improved.
Specifically, the number of terms to be started of the optimal current starting point can be determined according to the ratio of the output total current to the current at the time of the single term optimal efficiency. Assuming that the ratio of the output total current to the current at the time of the single-term optimal efficiency is p.q, wherein p is an integer part and q is a decimal part, and when the decimal part, namely q is 0, determining p as the number of terms to be started at the optimal current starting point; and when the decimal part, namely q, is not 0, respectively obtaining an efficiency value corresponding to p and an efficiency value corresponding to p +1, selecting p or p +1 with a larger efficiency value as the number of terms to be started of the optimal current starting point, if the ratio of the output total current to the current when the single optimal efficiency is obtained by calculation is 4.1, comparing the efficiency values of 4 terms and 5 terms, and selecting the term with a high efficiency value as the number of terms to be started of the optimal current starting point.
S103: and modifying the control logic of the VR controller in the power module according to the number of terms to be started of the current starting point, so that the VR controller controls the current starting point of the corresponding term to be started.
Specifically, the BMC sends an I2C command to the VR controller according to the number of items to be started at the optimal current starting point so as to modify the control logic of the VR controller, the control logic comprises the number of items to be started at the current starting point, the modification can be specifically realized by modifying the code of the VR controller, and the VR controls the corresponding current starting point to be started according to the newly modified control logic so as to achieve the optimal use efficiency of the power module.
It can be seen that, in this embodiment, the current server system configuration can be determined according to the total output current of the power module when the server system stably operates, and the control logic of the VR controller is adjusted by selecting the current starting point corresponding to the current server system configuration to be started, so as to start the current starting point corresponding to the number of items, that is, the number of the current starting points in this application can be adjusted according to the configuration, thereby improving the use efficiency of the power module and further improving the use efficiency of the server system.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a power module efficiency adjusting device provided in the present application, applied to a controller, the power module efficiency adjusting device including:
the acquisition module 1 is used for acquiring the total output current of the power supply module when the server system stably operates;
the calculation module 2 is used for determining the number of items to be started of the current starting point corresponding to the current server system configuration through the output total current;
and the adjusting module 3 is used for modifying the control logic of the VR controller in the power supply module according to the number of terms to be started of the current starting point, so that the VR controller controls the current starting point of the corresponding term to be started.
It can be seen that, in this embodiment, the current server system configuration can be determined according to the total output current of the power module when the server system stably operates, and the control logic of the VR controller is adjusted by selecting the current starting point corresponding to the current server system configuration to be started, so as to start the current starting point corresponding to the number of items, that is, the number of the current starting points in this application can be adjusted according to the configuration, thereby improving the use efficiency of the power module and further improving the use efficiency of the server system.
As a preferred embodiment, the process of obtaining the total output current of the power module when the server system is stably running specifically includes:
and reading the total output current of the power supply module when the server system stably operates through the I2C.
As a preferred embodiment, the power module efficiency tuning apparatus further includes:
the relation establishing module is used for establishing a corresponding relation between the output total current and the number of items to be started at the optimal current starting point in advance;
correspondingly, the computing module 2 is specifically configured to:
and determining the number of items to be started of the optimal current starting point corresponding to the current server system configuration from the corresponding relation through outputting the total current.
As a preferred embodiment, the relationship establishing module is specifically configured to:
and determining the number of terms to be started of the optimal current starting point according to the ratio of the output total current to the current with the single term optimal efficiency.
As a preferred embodiment, the process of determining the number of terms to be turned on of the optimal current starting point according to the ratio of the total output current and the current at the time of the single term optimal efficiency comprises the following steps:
when q in the ratio p.q of the output total current and the current with the single-term optimal efficiency is 0, determining p as the number of terms to be started of the optimal current starting point;
when q in a ratio p.q of the current when the total current and the single-term optimal efficiency are output is not 0, respectively acquiring an efficiency value corresponding to the p and an efficiency value corresponding to the p + 1;
and selecting p or p +1 with larger efficiency value as the number of terms to be started at the optimal current starting point.
In a preferred embodiment, the controller is a baseboard management controller BMC.
In another aspect, the present application further provides an electronic device, including:
a memory for storing a computer program;
a processor for implementing the steps of the power module efficiency tuning method as described in any one of the above embodiments when executing the computer program.
For an introduction of an electronic device provided in the present application, please refer to the above embodiments, which are not described herein again.
The electronic equipment provided by the application has the same beneficial effect as the power module efficiency adjusting and optimizing method.
In another aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the power module efficiency tuning method as described in any one of the above embodiments.
For the introduction of a computer-readable storage medium provided in the present application, please refer to the above embodiments, which are not described herein again.
The computer-readable storage medium provided by the application has the same beneficial effects as the power module efficiency adjusting and optimizing method.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A power module efficiency tuning method is applied to a controller and comprises the following steps:
acquiring the total output current of a power supply module when a server system stably operates;
determining the number of items to be started of a current starting point corresponding to the current server system configuration through the output total current;
modifying the control logic of a VR controller in the power module according to the number of terms to be started of the current starting points, so that the VR controller controls the current starting points with corresponding terms to be started;
the power module efficiency adjusting and optimizing method further comprises the following steps:
pre-establishing a corresponding relation between the output total current and the number of terms to be started of the optimal current starting point;
correspondingly, the process of determining the number of items to be started at the current starting point corresponding to the current server system configuration through the output total current specifically includes:
determining the number of terms to be started of the optimal current starting point corresponding to the current server system configuration from the corresponding relation through the output total current;
the process of pre-establishing the corresponding relation between the total output current and the number of the items to be started at the optimal current starting point comprises the following steps:
determining the number of terms to be started of an optimal current starting point according to the ratio of the output total current to the current at the time of the single term optimal efficiency;
the process of determining the number of terms to be started of the optimal current starting point according to the ratio of the output total current to the current at the time of the single term optimal efficiency comprises the following steps:
when q in the ratio p.q of the output total current and the current at the single-term optimal efficiency is 0, determining p as the number of terms to be started of the optimal current starting point;
when q in the ratio p.q of the output total current and the current at the time of the single-term optimal efficiency is not 0, respectively acquiring an efficiency value corresponding to the p and an efficiency value corresponding to the p + 1;
and selecting p or p +1 with larger efficiency value as the number of terms to be started of the optimal current starting point.
2. The method according to claim 1, wherein the process of obtaining the total output current of the power module when the server system is in stable operation specifically comprises:
and reading the total output current of the power supply module when the server system stably operates through the I2C.
3. The power module efficiency tuning method of any one of claims 1-2, wherein the controller is a Baseboard Management Controller (BMC).
4. The utility model provides a power module efficiency tuning device which characterized in that is applied to the controller, includes:
the acquisition module is used for acquiring the total output current of the power supply module when the server system stably operates;
the computing module is used for determining the number of items to be started of the current starting point corresponding to the current server system configuration through the output total current;
the adjusting module is used for modifying the control logic of a VR controller in the power supply module according to the number of terms to be started of the current starting points, so that the VR controller controls the current starting points of the corresponding terms to be started;
the power module efficiency adjusting and optimizing device is also used for:
pre-establishing a corresponding relation between the output total current and the number of terms to be started of the optimal current starting point;
correspondingly, the process of determining the number of items to be started at the current starting point corresponding to the current server system configuration through the output total current specifically includes:
determining the number of terms to be started of the optimal current starting point corresponding to the current server system configuration from the corresponding relation through the output total current;
the process of pre-establishing the corresponding relation between the total output current and the number of the items to be started at the optimal current starting point comprises the following steps:
determining the number of terms to be started of an optimal current starting point according to the ratio of the output total current to the current at the time of the single term optimal efficiency;
the process of determining the number of terms to be started of the optimal current starting point according to the ratio of the output total current to the current at the time of the single term optimal efficiency comprises the following steps:
when q in the ratio p.q of the output total current and the current at the single-term optimal efficiency is 0, determining p as the number of terms to be started of the optimal current starting point;
when q in the ratio p.q of the output total current and the current at the time of the single-term optimal efficiency is not 0, respectively acquiring an efficiency value corresponding to the p and an efficiency value corresponding to the p + 1;
and selecting p or p +1 with larger efficiency value as the number of terms to be started of the optimal current starting point.
5. The power module efficiency tuning device according to claim 4, wherein the process of obtaining the total output current of the power module when the server system is operating stably specifically comprises:
and reading the total output current of the power supply module when the server system stably operates through the I2C.
6. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the power supply module efficiency tuning method as claimed in any one of claims 1-3 when executing said computer program.
7. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the power supply module efficiency tuning method according to any one of claims 1-3.
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| US9201434B2 (en) * | 2013-03-01 | 2015-12-01 | Nvidia Corporation | Multiphase current-parking switching regulator |
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| CN109375761A (en) * | 2018-09-18 | 2019-02-22 | 郑州云海信息技术有限公司 | A kind of server energy conservation method of supplying power to and system based on redundant power |
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| CN109976502A (en) * | 2019-04-10 | 2019-07-05 | 苏州浪潮智能科技有限公司 | A kind of server energy consumption optimization method and device |
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