minSameNetSpacing (Two layers)

spacings(
( minSameNetSpacing tx_layer1 tx_layer2
 f_spacing 
)

) ;spacings

Specifies the minimum spacing between shapes on the same net, but on different layers.

This constraint is required if the same-net spacing is less than the different-net spacing specified by the minSpacing (Two layer) constraint or if vias on different layers follow special stacking rules.

Values

tx_layer1	The first layer on which the constraint is applied. Type: String (layer and purpose names) or Integer (layer number)
tx_layer2	The second layer on which the constraint is applied. Type: String (layer and purpose names) or Integer (layer number)
f_spacing	The spacing between the shapes must be greater than or equal to this value.

Parameters

None

Example

The same-net spacing between shapes on Metal1and Metal2 must be at least 1.0.

spacings(
    ( minSameNetSpacing "Metal1" "Metal2"
     1.0
 )
) ;spacings

Return to top