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  3. How to split the etch plane with same net name

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How to split the etch plane with same net name

RohitRohan
RohitRohan 7 months ago

Hai Community,

I have a PCB board where the bottom layer is defined as a GND plane. I would like to split this plane into two separate sections while keeping both sections assigned to the same net name (GND).

Could anyone please suggest the best method to achieve this? I am looking for guidance on how to effectively split the plane while ensuring proper electrical performance and connectivity.

Your valuable suggestions and insights would be greatly appreciated.

Regards,

Rohit Rohan

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  • vidhyaparameswari
    +1 vidhyaparameswari 7 months ago

    Hi Rohit,

    To divide a board into two halves and create a split plane with the same net name, follow these steps:

    **Step 1: Add a dividing line**
    Use the Antietch feature to add a line on the bottom layer. You can adjust the line width to control the spacing between shapes as needed. Ensure the line divides the board into separate sections.

    **Step 2: Create a split plane**
    Go to **Edit** > **Split Plane** > **Create** to generate a shape in Etch.

    **Step 3: Assign nets to each section**
    The shape will be created, and you can then assign nets to each section individually.

    By following these steps, you can create a split plane that divides the board into two halves with the same net name.

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  • zpofrp
    0 zpofrp 1 month ago in reply to vidhyaparameswari

    Hi vidhyaparameswari ,

    I use this function to split a plane for every metal, but Anti-conductor needs to be adjusted constantly during the design process, so the workload is very large and I need to traverse layer by layer. 

    I want to use skill to implement traversal action,but the skill is wrong, now i dont fnd this kill.

    Do you have similar skills?

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  • zpofrp
    0 zpofrp 1 month ago in reply to vidhyaparameswari

    Hi vidhyaparameswari ,

    I use this function to split a plane for every metal, but Anti-conductor needs to be adjusted constantly during the design process, so the workload is very large and I need to traverse layer by layer. 

    I want to use skill to implement traversal action,but the skill is wrong, now i dont fnd this kill.

    Do you have similar skills?

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  • JCTEYSSIER0
    0 JCTEYSSIER0 1 month ago in reply to zpofrp

    One other way i already use with sucess: use two shapes. On one shape add property "VOID_SAME_NET".

    With it, shapes does not connect even if connected to same net. Use shape priority to set the one to be voided.

    Use a cline if you whish to connect shapes at one pint on same layer

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