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Hierarchically Layer generation

gparasiliti

Hi,

I need to generate a layer starting from other layers placed hierarchicaly in my layout, I used "layer generation" from layout menu but it works only in the cellview, I tried using skill commands but I don't know how I can get all layers from the instances placed in my cellview, off course my layout has many pcell placed.

Grazie,

Giuseppe

Parents

  • Hi Subhabrata,

    Are you sure that you are using the correct name for the layers?  The layer names are case sensitive, e.g. is it "Metal2" instead of "metal2" ?  You can verify the names in SKILL if you aren't too sure, something like:

    
tf = techGetTechFile(geGetEditCellView())
setof(lp tf~>lps lp~>purpose=="drawing")~>name
=> (... "M1" "VIA1" "M2" "VIA2" "M3" "VIA3" "M4" ...)

    Hopefully this helps you?

    Best regards,

    Lawrence.

Reply

  • Hi Subhabrata,

    Are you sure that you are using the correct name for the layers?  The layer names are case sensitive, e.g. is it "Metal2" instead of "metal2" ?  You can verify the names in SKILL if you aren't too sure, something like:

    
tf = techGetTechFile(geGetEditCellView())
setof(lp tf~>lps lp~>purpose=="drawing")~>name
=> (... "M1" "VIA1" "M2" "VIA2" "M3" "VIA3" "M4" ...)

    Hopefully this helps you?

    Best regards,

    Lawrence.

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