Product Documentation
Virtuoso Space-based Router Constraint Reference
Product Version IC23.1, June 2023

set_default_constraint_group

set_default_constraint_group 
-group s_groupName 

Description

Sets the default constraint group. This is needed if the database does not set the default or if you want to change the setting.

Arguments

-group s_groupName

Name of the constraint group to use as the default constraint group or routespec. The named constraint group must exist.

Value Returned

0

The default constraint group is set to the named group.

-1

The default constraint group was not set due to a command syntax error or the named group does not exist.

Examples

Assigns single as the default constraint group.

set_default_constraint_group -group single

Related Topics

Tcl Constraint Commands


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