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  3. How to check same net spacing for microvias

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How to check same net spacing for microvias

YongLee96
YongLee96 over 2 years ago

I tried using the Check Same Net Spacing: Micovia To Microvia method. However, it generated too many errors that I couldn't distinguish between "OK" and "Not Good," as example picture. Has anyone experienced this or have any ideas to help me solve this issue?


In addition, I have another issue: how can I show DRC for the case in the image below - where the Shape does not fully cover the microvia?

I sincerely appreciate and highly value any assistance that anyone can provide. Your help is greatly appreciated, and I am very grateful for it.
Many thanks!

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  • edhickey
    0 edhickey over 2 years ago

    Please post an image of the "Display - Constraint' report to check constraint resolution. 

    Steps

    1. Display - Constraint

    2. Set Find Filter to Vias

    3. Window select 2 vias

    EXAMPLE (ASSUMING YOU WANT TANGENT MICROVIAS)

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  • YongLee96
    0 YongLee96 over 2 years ago in reply to edhickey

    This's my constraints report. I set spacing same net: microvia to micro via= 30. because I want to find such places to connect them together by cline.

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  • Hoangkhoipcb
    0 Hoangkhoipcb over 1 year ago

    Hi YongLee96!

    Do you have a solution for this problem?
    I like the issue you care about.

    i see, my designs almost similar your design.

    HoangKhoi

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