An Automatic Signal Quality Compensation Method Based on Transmission Reflection

A signal quality and automatic compensation technology, applied in the field of computer communication, can solve the problems of inability to achieve efficient data transmission, inability to guarantee signal quality, poor system configuration flexibility, etc., to improve initialization efficiency, achieve reliability, and improve data security. Effect

Active Publication Date: 2019-09-13
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the present invention aims at the poor system configuration flexibility of the signal transmission link of the current server system, largely depends on the predetermined configuration of the product, the signal quality cannot be guaranteed, and the real high-efficiency data transmission acceleration cannot be realized problem, provide an automatic signal quality compensation method based on transmission reflection

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  • An Automatic Signal Quality Compensation Method Based on Transmission Reflection

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with specific embodiments according to the accompanying drawings of the description:

[0020] 1. Use FPGA chip + operational amplifier unit to realize the data link signal quality control unit. The operational amplifier unit realizes signal reception and signal output. By controlling the output of the operational amplifier, the link signal quality can be adjusted and the data link signal quality can be realized. The detection and control of the system, the control unit is serially connected in the signal transmission path of the system, that is, the unit is placed between the server motherboard and the peripherals;

[0021] 2. In the link initialization stage, the data link signal quality control unit sends link signal quality test data packets to the main board of the server and peripherals respectively, and the format of the data packets is 00010001 in sequence.

[0022] 3. The data link signal quali...

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Abstract

The invention discloses an automatic compensation method for signal quality based on transmission reflection. The method comprises the step of constructing a data link signal quality control unit and serially connecting the control unit with a signal transmission path of the system, thereby realizing the detection and control on the data link signal quality. According to the method provided by the invention, the automatic compensation for the signal quality based on transmission reflection can be conveniently realized by a server; the reliability requirement can be met; the high-performance requirement can be met; the reliability and the stability of a server system can be achieved.

Description

technical field [0001] The present invention relates to the technical field of computer communication, in particular to an automatic signal quality compensation method based on transmission reflection, to solve the problem of poor system configuration flexibility in the signal transmission link of the current server system, which largely depends on the predetermined configuration of the product, and the signal quality cannot be guaranteed. Guaranteed, no real efficient data transfer acceleration can be achieved. With the continuous increase in the quality of server system signal transmission, in order to ensure the rapid and stable operation of the server system, it is particularly important to realize the automatic compensation design of the server system signal in the actual server system operation process, and it has become one of the key elements to determine the performance advantage of the server . Background technique [0002] Today's servers are connected with more ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L25/12H04L25/10H04L25/02H04L1/20
Inventor 刘涛
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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