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A line deployment method and device

A line and update scheme technology, applied in CAD circuit design, instrumentation, geometric CAD, etc., can solve problems such as line crosstalk and limited space for line isolation

Active Publication Date: 2020-07-21
SUZHOU METABRAIN INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large number of lines deployed on the server motherboard, and the limited isolation space of each line due to the structural space limitation of the server motherboard, the probability of crosstalk between lines is relatively high.

Method used

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  • A line deployment method and device
  • A line deployment method and device
  • A line deployment method and device

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Embodiment Construction

[0067] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0068] Such as figure 1 As shown, the embodiment of the present invention provides a line deployment method, which may include the following steps:

[0069] Step 101: Determine at least two original lines pre-deployed on the main board, and select a return ground plane in the main board, and obtain the distance between each two adjacent original lines ...

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Abstract

The invention provides a circuit deployment method and apparatus. The method comprises the following steps: determining at least two original circuits to be deployed on a main board, selecting a reflux ground plane in the main board, and acquiring a distance between every two adjacent original circuits and a distance between each original circuit and the reflux ground plane; the method also comprises the following steps: selecting a circuit to be updated from the at least two original circuits; inputting a test signal to the circuit to be updated; monitoring test signal intensity outputted by the circuit to be updated and a corresponding intersymbol interference value; and changing an original length and original materials of the circuit to be updated according to the distance between the circuit to be updated and the adjacent original circuit, the distance between the circuit to be updated and the reflux ground plane, the corresponding signal intensity of the circuit to be updated and the intersymbol interference value. By adopting the scheme, the crosstalk occurrence probability between the circuits can be effectively reduced.

Description

technical field [0001] The present invention relates to the technical field of electronic communication, in particular to a line deployment method and device. Background technique [0002] With the advent of cloud computing, the development of servers has risen rapidly. As an important component in the server, the server motherboard directly affects the operation performance of the server. [0003] At present, the design of server motherboards adopts the line deployment spacing requirement of 3H (H is the distance between the line and the return ground plane) for line deployment. For example, if the distance between the line and the return ground plane is 4mil (mil), then the distance between every two adjacent lines should be set to 12mil when the line is deployed. However, due to the large number of lines deployed on the server motherboard, and the limited isolation space of each line due to the structural space limitation of the server motherboard, the probability of cr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/392G06F30/18
CPCG06F30/18G06F30/39
Inventor 李永翠武宁
Owner SUZHOU METABRAIN INTELLIGENT TECH CO LTD
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