Product Documentation
Virtuoso Automated Device Placement and Routing Flow Guide
Product Version IC23.1, November 2023

route_weightedSumDistance

APR.device.route route_weightedSumDistance boolean { t | nil }

Description

Controls the distance of spine generation. The location of spine from pins depends on whether or not the computed distance is valid and is not occupied or blocked. The closest valid distance is selected for generating a spine.

The default is nil.

GUI Equivalent

None

Examples

envGetVal("APR.device.route" " route_weightedSumDistance")
envSetVal("APR.device.route" " route_weightedSumDistance" 'boolean t)

Related Topics

Automated Device Placement and Routing Flow Environment Variables

Routing Assistant User Interface for Device-Level Routing


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