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

leSetLSWFilter

leSetLSWFilter( 
l_filters 
) 
=> t / nil

Description

Specifies which layer-purpose pairs in the technology database to display in the Layer Selection Window (LSW). You can include one or more of the following types of layers: valid layers, rule layers, user layers.

Arguments

l_filters

List of string values, enclosed in double quotation marks, specifying the types of layers that appear in the LSW. You must specify at least one value.
- When set to "valid", specifies layers listed as valid in the techDisplays subsection of the layerDefinitions section.
- When set to "rules", specifies layers listed in the leLswLayers subsection of the leRules section.
- When set to "user", specifies user-defined layers listed in the techLayers subsection of the layerDefinitions section.
Valid Values: "valid", "rule", "user"

Value Returned

t

The filters were applied successfully.

nil

The filters were not applied successfully.

Example

The "rule" and "user" types of layers appear in the LSW.

leSetLSWFilter(list("rule" "user"))


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