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Method for quickly checking network not added with ICT measurement point in PCB

A fast inspection and measurement point technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve the problems of inability to manually add measurement points, low work efficiency, etc., to improve design efficiency, save search time, The effect of reducing dullness

Inactive Publication Date: 2017-07-25
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on the current wiring software, LAYOUT engineers cannot systematically analyze those networks without adding measurement points, and can only spend a lot of time checking all the networks one by one, and then manually add ICT measurement points
In this way, the work efficiency is very low, and it often happens that two or more ICT measurement points are added to the same network, while other networks cannot manually add measurement points due to space and other issues.
This makes the wiring engineer do a lot of useless work

Method used

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  • Method for quickly checking network not added with ICT measurement point in PCB
  • Method for quickly checking network not added with ICT measurement point in PCB
  • Method for quickly checking network not added with ICT measurement point in PCB

Examples

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Such as figure 1 , the flowchart of this embodiment. After the execution program starts, follow the figure 1 The idea of ​​the flow chart design in the middle is to quickly check the design of the test point network in the PCB. A method for quickly checking that no ICT measuring point network has been added to the PCB includes the following steps:

[0025] S1. Execute the SKILL design program that does not add the ICT measuring point network in the quick inspection PCB;

[0026] S2, prompting whether to execute the command of the automation tool, if yes, enter step S3, if no, end;

[0027] S3, displaying through the human-computer interaction window whether it is necessary to check the network without adding ICT measuring points;

[0028] S4. The program obtains all the network information on the board (net name via number and type, etc.) an...

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Abstract

The invention discloses a method for quickly checking a network not added with an ICT measurement point in a PCB. A wiring design engineer can be effectively assisted to quickly and accurately find the network not added with the measurement point in a single board, and check is performed by utilizing an automation design tool to avoid the manual error probability of the wiring design engineer. The working efficiency is improved and the fatigue degree of the wiring design engineer is reduced to a great extent. A Skill program is written by use of a CADENCE AXLSKILL language, so that the simple and clear method is realized.

Description

technical field [0001] The present invention relates to the field of PCB design. Background technique [0002] As the PCB design becomes more and more complex! Network communication signals are also increasing. The design of all ICT measurement points is also becoming more and more important. The so-called ICT test is an online test. It is usually the first test process in production, which can reflect the production status in a timely manner and is conducive to process improvement and promotion. The faulty board tested by ICT is easy to repair due to accurate fault location, which can greatly improve production efficiency and reduce maintenance costs. It is one of the important testing methods for quality assurance of modern mass production. Currently, ICT testing is required for all complex boards in server design. [0003] At present, ICT testing is very important in server PCB board design. As the first test process in production, it can promptly reflect the produ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/392
Inventor 赵亚民
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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