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A Method of Quickly Testing the Function of Power Management Bus
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A technology for testing power supply and bus management, applied in electrical components, digital transmission systems, data exchange networks, etc., can solve the problem that it is difficult for people who are unfamiliar with Linux systems to test, so as to save test costs, widen application prospects, and reduce technology. and the effect of knowledge requirements
Active Publication Date: 2021-09-28
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Abstract
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Problems solved by technology
[0003] The traditional test method requires manual input of a large number of commands to limit the power supply, release, query, and human errors that may be caused by the operation process. The query results require manual operations such as base conversion and numerical reading, which are very difficult for people who are not familiar with the Linux system. difficult to test
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Embodiment 1
[0031] A method for quickly testing the power management bus function provided by Embodiment 1 includes the following steps:
[0032] The confirmation module confirms the executed parameter value;
[0033] The query module queries the current power of the power management bus, obtains the return value, and transmits it to the first conversion module, and the first conversion module converts the obtained return value into a binary system and transmits it to the display module for display;
[0034] The write module writes the maximum power value, the power limit module sets the power limit value, and the second conversion module performs binary conversion on the set limit power value, and executes the power limit strategy if the conversion is successful;
[0035] The query module obtains the current power limit value, and transmits it to the first conversion module, and the first conversion module converts the obtained power limit value into a system and transmits it to the disp...
Embodiment 2
[0050] Embodiment 2 provides a method for quickly testing the power management bus function, and the specific implementation process is as follows:
[0051] Realize remote machine power management bus pmbus function test:
[0052] (1) Execute . / pmus –r and enter the remote bmc ip
[0053] [root@ml Desktop]# . / pmbus-r
[0054] Enter the ip-addr:100.2.37.17
[0055] 1. Query current power
[0056] 2.Limit power
[0057] 3. Query power limit
[0058] 4. Cancel powei limit
[0059] -. Enter 'exit' to quit!
[0060] Enter the number of action you want to execute:
[0061] (2) Query the current total power, input 1 to get the current power
[0062]Enter the number of action you want to execute: 1
[0063] Current power is 115 W!
[0064] (3) Power limit, select mode 2, input the maximum power, automatically calculate the base conversion, and limit the power to 80%
[0065] Enter the number of action you want to execute: 2
[0066] Please enter your max total-power in 10 ...
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Abstract
The invention relates to a method for quickly testing the function of a power managementbus, which is characterized in that it includes the following steps: a confirmation module confirms the executed parameter value; a query module queries the current power of the power managementbus, obtains a return value, and transmits it to the first conversion module , the first conversion module converts the obtained return value into a binary system and transmits it to the display module for display; the writing module writes the maximum power value, the power limiting module sets the power limit value, and the second conversion module performs the limited power value system conversion, the conversion successfully executes the power limit strategy; the query module obtains the current power limit value, and transmits it to the first conversion module, and the first conversion module converts the obtained power limit value and transmits it to the display module for display; the release module The current power limit is lifted.
Description
technical field [0001] The invention belongs to the technical field of bus function testing, in particular to a method for quickly testing power management bus functions. Background technique [0002] Power supply pmbus (Power ManagementBus, power management bus), is a digital power management protocol, used to define the communication between the power adapter and other devices, and to realize the limitation, release, query, etc. of the power supply when testing through the pmbus function. [0003] The traditional test method needs to manually input a large number of commands to limit the power supply, remove, query, and human errors may be caused by the operation process. The query results need to be artificially converted, read values and other operations, which is very difficult for people who are not familiar with the Linux system. Difficult to test. This is the weak point of prior art. Contents of the invention [0004] The object of the present invention is t...
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Application Information
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