set_use_existing_shapes_for

set_use_existing_shapes_for_shielding
-share [ true | false ] ]

(Virtuoso Routing IDE and Space-based Router only) Specifies whether existing power/ground shapes can be used to shield nets.

`-share [ true \| false ]`
	If set `true`, existing power/ground shapes can be used to shield nets. If set `false`, existing power/ground shapes will not be used for shielding, so the router will reserve space around nets for shield wires where required. The default setting is `true`.