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Server motherboard detection system and method

A detection system and detection method technology, applied in the transmission system, digital transmission system, error detection/correction, etc., can solve the problems of inaccurate test results and low degree of automation, and achieve the effect of high degree of test automation and accurate test results

Inactive Publication Date: 2014-09-10
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When R&D personnel or maintenance personnel debug or repair server motherboards, they usually use electronic instruments to measure the signals transmitted on each signal line of the motherboard, and then manually compare the signals to determine whether the signals transmitted on the motherboard are wrong. , the traditional server motherboard detection method has a low degree of automation and the test results are inaccurate

Method used

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  • Server motherboard detection system and method
  • Server motherboard detection system and method
  • Server motherboard detection system and method

Examples

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Embodiment Construction

[0021] See figure 1 In a preferred embodiment of the present invention, a server motherboard detection system includes a server motherboard 100 and an upper computer 200 connected to the server motherboard 100. In one embodiment, the host computer 200 is a computer or a server.

[0022] The server motherboard 100 includes an I 2 C (Inter Integrated Circuit Bus) master control device 10, one I 2 C slave device 20, a PLD (Programmable Logic Device) 30, and a selector 40. The I 2 C master control equipment 10, I 2 C slave device 20, PLD 30, selector 40 pass I 2 The C bus communicates with each other. The I 2 The C bus includes a serial data line (SDA) and a serial clock line (SCL). The host computer 200 is connected to the PLD 30. In one embodiment, the I 2 The C master control device 10 is a CPU (Central Processing Unit, central processing unit), and the I 2 The C slave device 20 is a chipset connected to the CPU; the PLD 30 is a CPLD (Complex Programmable Logic Device) or FPGA (...

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PUM

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Abstract

A server motherboard detection system is used for detecting a server motherboard. The server motherboard detection system comprises a principal computer connected with the server motherboard. The server motherboard comprises a plurality of devices connected with each other through an I2C bus. The server motherboard detection system further comprises a PLD connected with the plurality of devices of the server motherboard through an I2C bus. The principal computer sends a command to the PLD to enable the PLD to read information of the devices of the server motherboard and feed the information back to the principal computer, and the principal computer analyzes measured information and displays a detection result. The invention further discloses a detection method based on the server motherboard detection system. The server motherboard detection system and the detection method of the invention are high in degree of automation, and detection results are accurate.

Description

Technical field [0001] The invention relates to a server motherboard detection system and method. Background technique [0002] When the R&D personnel or maintenance personnel debug or repair the server motherboard, they usually measure the signals transmitted on each signal line of the motherboard through electronic instruments, and then manually compare the signals to determine whether the signals transmitted on the motherboard are wrong. However, , The traditional detection methods of server motherboards are low in automation and the test results are not accurate. Summary of the invention [0003] In view of the above, it is necessary to provide an automatic detection system and method for server motherboards with accurate test results. [0004] A server motherboard detection system is used to detect a server motherboard. It includes an upper computer connected to the server motherboard. The server motherboard includes a 2 C bus interconnected devices, the server motherboard det...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
CPCG06F11/2205G06F11/0766
Inventor 郭利文
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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