leftDiagOffset

routingGrids(
( leftDiagOffset [tx_layer] f_offset )
…

) ;routingGrids

Sets the offset from the origin for the start of the left diagonal routing grid. A left diagonal offset specified with a layer applies to that layer. When specified without a layer, it sets the default for all layers not explicitly assigned a left diagonal offset.

Values

tx_layer	The layer on which the constraint is applied. Type: String (layer and purpose names) or Integer (layer number)
f_offset	The offset from the origin. The default value is 0.

Parameters

None

Example

The left diagonal offset must be 1.2 for Metal3 and 1.4 for the rest of the layers.

routingGrids(
    ( leftDiagOffset "Metal3" 1.2 )
    ( leftDiagOffset 1.4 )
) ;routingGrids

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