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

oaDefault135RouteGridPitch

Specifies the default 135 degree (left diagonal) route grid pitch for all layers and applies only to layers that do not have the 135RouteGridPitch constraint set.

oaDefault135RouteGridPitch Quick Reference

Constraint Type

Simple

Value Types

Value

Database Types

Design, Technology

Scope

design, foundry

Category

Routing

Value Type

oaDefault135RouteGridPitch constraints have a Value that represents the default left diagonal route grid pitch in user units.

Examples

Format Syntax

Tcl

set_constraint -constraint oaDefault135RouteGridPitch \
-Value f_pitch

Virtuoso

routingGrids(
( leftDiagPitch f_pitch )
)

Illustration of the example for oaDefault135RouteGridPitch constraint

Related Topics

Routing Constraints


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