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

verticalSymmetryLine

Specifies the symmetry line on the x-axis for a symmetric net pair group.

The horizontalSymmetryLine and verticalSymmetryLine constraints are mutually exclusive.

verticalSymmetryLine Quick Reference

Constraint Type

Simple

Value Types

Value

Database Types

Design, Technology

Scope

design, foundry

Category

Mixed Signal Routing

Value Type

verticalSymmetryLine constraints have a Value that specifies the X-axis coordinate for the symmetry line.

Examples

This example sets the symmetry line on the X-axis, offset 55 μm from the origin.

set_constraint -constraint verticalSymmetryLine -Value 55

Related Topics

Mixed-Signal Routing Constraints


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