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getting particular layer and purpose from validlayers of techfile

Rojalin

hi,

I have all the validlayers from techfile .Now i want to get a list of all the metal layers of drawing purpose.

what is the skill function i need to use for this functionality??

Thanks 

 

Parents

  • In IC61, if the tech file is set up to have a functions section in the layerRules section, you can do:

    tf=techGetTechFile(ddGetObj("myTechLibName"))
    metalLayers=mapcar('car setof(func techGetLayerFunctions(tf) cadr(func)=="metal"))

    If you want to definitely ensure they have a drawing purpose (which is rather likely), you can further refine:

    metalLayers=setof(metalLayer metalLayers techGetLP(tf list(metalLayer "drawing")))

    If the functions section is not set up, and you're doing it by name only, you could do:

    ; change the pattern to match what you want - here it's any layer that starts with "Metal"
    metalLpps=setof(lp tf~>lps lp~>purpose=="drawing" && rexMatchp("^Metal" lp~>name))
    metalLpps~>name

    Andrew

     

     

Reply

  • In IC61, if the tech file is set up to have a functions section in the layerRules section, you can do:

    tf=techGetTechFile(ddGetObj("myTechLibName"))
    metalLayers=mapcar('car setof(func techGetLayerFunctions(tf) cadr(func)=="metal"))

    If you want to definitely ensure they have a drawing purpose (which is rather likely), you can further refine:

    metalLayers=setof(metalLayer metalLayers techGetLP(tf list(metalLayer "drawing")))

    If the functions section is not set up, and you're doing it by name only, you could do:

    ; change the pattern to match what you want - here it's any layer that starts with "Metal"
    metalLpps=setof(lp tf~>lps lp~>purpose=="drawing" && rexMatchp("^Metal" lp~>name))
    metalLpps~>name

    Andrew

     

     

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