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

define_constraint

define_constraint 
-name s_constraintName 
-type {simple | layer | layerpair | layerarray} 
-allowed_value s_valueType

Description

Creates a definition for a constraint. Use this command to create custom constraints. After defining the constraint, set the value using the appropriate set*constraint command, then add the constraint to the constraint group for the object that you want the constraint applied to.

Arguments

-allowed_value s_valueType

Indicates the type of value that can be assigned to this constraint. Choices are described in Constraint Value Types.

-name s_constraintName

Specifies the name for the new constraint.

-type {simple | layer | layerpair}

Specifies the type of constraint to create.

Related Topics

set_constraint

set_layer_constraint

set_layerarray_constraint

set_layerpair_constraint


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