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A Method of Quickly Constructing High-Speed ​​Links Through Tables

A high-speed link and table technology, applied in the fields of instrumentation, calculation, electrical digital data processing, etc., can solve the problems of time-consuming simulation and debugging structure, long establishment time, complicated links, etc. Fast road speed, the effect of increasing the port

Active Publication Date: 2019-05-07
XPEEDIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the current method to build a large number of backplane systems takes a long time to build, the links are complex and error-prone, and the simulation and debugging of the structure will take a lot of time

Method used

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  • A Method of Quickly Constructing High-Speed ​​Links Through Tables
  • A Method of Quickly Constructing High-Speed ​​Links Through Tables
  • A Method of Quickly Constructing High-Speed ​​Links Through Tables

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Embodiment Construction

[0040] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0041] refer to Figure 8 to Figure 10 A method for quickly constructing a high-speed link through a table is shown, including the following steps:

[0042] Step 0) Read the imported S parameters, read the Pin information and Pin Direction information of the parameters, and pair the interfaces according to two different arrangements (order arrangement and parity arrangement). Every two interfaces form a pair, and all The S parameter data imported from outside are all stored in memory;

[0043] Step 1) Add a transmission line model, and set the width, length, interval and impedance parameters of the transmission line;

[0044] Step 2) Automatically add all imported S parameters and transmission lines and arrange them in order when starting the form;

[0045] Step 3) Read the settings in the table, and display the sub-models graphic...

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Abstract

The invention discloses a method using a table to fast build a high speed link; the method comprises the following steps: reading introduced into S parameters, and respectively pairing interfaces according to two different ranking modes; adding a transmission line model, and setting width, length, interval and impedance parameters of the transmission line; automatically adding all introduced into S parameters and the transmission line when the table is started, and ranking the S parameters and transmission line in sequence; reading settings in the table, and displaying sub-models on a software panel in a graphicalization mode; reading interface setting information in the table so as to connect each sub-model with left and right models; finishing link design, and forming a complete cascade link graph, wherein the whole link graph information and configuration parameters are stored in a memory for following analysis simulation. The method uses the novel table mode to build the high speed link, is fast in link generation speed, and can automatically add ports.

Description

technical field [0001] The invention relates to the field of electronic design automation and is applied to high-speed loop simulation software, in particular to a method for quickly building high-speed links through tables. Background technique [0002] The transmission rate of high-speed channels reaches the gigabit level, and optimizing channel performance must take into account every component and channel of the entire model, including connectors, transmission lines (TML), S-parameter models, etc. Furthermore, in the pre-simulation stage, large data analysis is required for the selected materials and routing design. It will be time-consuming to establish transmission line models one by one. Therefore, it is necessary to parameterize some transmission line variables, such as material properties, length, Width information, etc., let the software automatically complete the post-calculation. When establishing a link, it is necessary to support users to scan different S-param...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
CPCG06F30/367
Inventor 凌峰代文亮蒋历国夏云兵翁寅飞顾志超
Owner XPEEDIC CO LTD
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