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

135RouteGridPitch

Sets the 135-degree spacing, edge-to-edge and in user units, between diagonal, 45-degree routing grids for the layer.

135RouteGridPitch Quick Reference

Constraint Type

Layer

Value Types

Value

Database Types

Design, Technology

Scope

design, foundry

Category

Routing

Value Type

135RouteGridPitch constraints have a Value that represents the pitch as a diagonal distance in user units.

Examples

This example sets the left diagonal routing grid pitch on Metal3 to 1.0 user units.

Format Example

Tcl

set_layer_constraint -constraint 135RouteGridPitch \
-layer Metal3 -Value 1.0

Virtuoso

routingGrids(
(leftDiagPitch "Metal3" 1.0)
)

Related Topics

Routing Constraints


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