Product Documentation
Virtuoso Interactive and Assisted Routing User Guide
Product Version IC23.1, September 2023

viaCheckDRC

layout viaCheckDRC boolean { t | nil }

Description

Creates DRC clean vias for routed wires with neighboring shapes. The default is nil. In this case, the different solutions to create vias are not considered and results in DRC violations.

When the variable is set to t, the different solutions to create vias are considered and prevent DRC violations.

GUI Equivalent

Command

Routing assistant – Interactive – Wire tab

Field

DRC Check

Examples

envGetVal("layout" "viaCheckDRC")
envSetVal("layout" "viaCheckDRC" 'boolean t)

Related Topics

Variables to Customize the Interactive and Assisted Routing Settings


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