Product Documentation
Virtuoso Layout Suite SKILL Reference
Product Version IC23.1, November 2023

leGetValidLayerList

leGetValidLayerList(
[ d_techFileId ]
) 
=> l_layerIdList / nil

Description

Returns a list of the valid entry layers for technology file d_techFileId. A layout view must be open for leGetValidLayerList to return the list of valid entry layers.

Arguments

d_techFileId

Database ID for the technology file specified.

Value Returned

l_layerIdList

A list of the valid entry layers for technology file d_techFileId.

nil

The technology file d_techFileId does not exist, or the entry layers are not defined.

Example

leGetValidLayerList( myTech )

Returns the following list of layer-purpose pairs:

(nwell drawing
 pwell drawing
 ndiff drawing
 pdiff drawing
 diff drawing
 nsd drawing
 psd drawing
 Ptap drawing
 Ntap drawing
 nimplant drawing
 pimplant drawing
 poly1 drawing
 poly2 drawing
 metal1 drawing
 metal2 drawing
 metal3 drawing
 via drawing
 via2 drawing)

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