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

destroy_constraint_group

destroy_constraint_group
-name s_groupName 
[-db {tech | design}] 

Description

Destroys the given constraint group and removes it from any object that references it.

Arguments

-db {tech | design}

Specifies the type of database for the constraint group.

Default: First design database and then technology database is searched.

-name s_groupName

Specifies the name of the constraint group to destroy.

Value Returned

0

The named constraint group was successfully destroyed.

-1

The named constraint group does not exist or some other error occurred.

Examples

Destroys the extensions constraint group of type design if it exists; else destroys from technology database.

destroy_constraint_group -name extensions

Related Topics

constraint_group_exists

create_constraint_group


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