Product Documentation
Virtuoso Space-based Router Command Reference
Product Version IC23.1, September 2023

clearance_based_zoning

db.clearance_based_zoning boolean { true | false }

Description

Estimates automatically a worst-case maximum clearance of 3x minSpacing for spacing requirements. When false, the spacing constraint settings are used.

Default value is false.

GUI Equivalent

None

Examples

getvar db.clearance_based_zoning

setvar db.clearance_based_zoning true

Related Topics

Space-based Router Tcl Environment Variables


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