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

add_constraint_group

add_constraint_group
{-groupName s_groupName | -groupType { design | default | foundry}} 
{-subGroupName s_groupName | -subGroupType {design | default}} 
[-groupDb {tech | design}] 
[-groupTechLib s_techLibName] 
[-subGroupDb {tech | design}] 
[-subGroupTechLib s_techLibNamed] 

Description

Adds a constraint group as a member of another constraint group.

Arguments

-groupDB {tech | design}

Specifies the name of the database that the constraint group belongs to. Defaults to design.

-groupName s_groupName

Name of the constraint group to be modified.

-groupTechLib s_techLibName

Name of the technology library to search for the constraint group. This handles inherited technology database structures.

-groupType {design | default | foundry}

Specifies the type of the constraint group to be modified.

default

Default rule spec

design

Design rule spec

foundry

Foundry rule spec

-subGroupDB {tech | design}

Specifies the name of the database that the member constraint group belongs to. Defaults to design.

-subGroupName s_groupName

Names the constraint group to be added as a member.

-subGroupTechLib s_techLibName

Names the technology library to search for the member constraint group. This handles inherited technology database structures.

-subGroupType {default | design}

Specifies the type of the constraint group to be added as a member.

default

Default rule spec

design

Design rule spec

Examples

Adds a member constraint group named extensions to the CG__1 constraint group.

add_constraint_group -groupName "CG__1" -subGroupName "extensions"

Related Topics

create_constraint_group


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