Product Documentation
Virtuoso Technology Data Constraints Reference
Product Version IC23.1, November 2023

styleAroundVia

spacings(
( styleAroundVia x_style )
) ;spacings

Specifies the type of shielding around vias.

Use a value listed in the table below to specify the shielding type.

Name

Indicates

none

No shielding is used around vias.

around

Shield wires are used around vias.

allAround

Shield wires are used all around vias even in the wrong direction, if specified.

enclose

Shield wires are used all around vias in the preferred direction.

Values

x_style

The shielding style for the via. Use a value listed in the table above to specify the shielding type.

Parameters

None

Example

The required shielding type is around.

spacings(
    ( styleAroundVia "around" )
) ;spacings

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