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

createBidirectionalHalos

APR.device.infra createBidirectionalHalos boolean { t | nil }

Description

Specifies whether or not to use the full via halo in both directions as opposed to restricting it to be in the preferred layer direction. This behavior is limited to metal layers and does not affect halos on cut layers.

The default value is nil.

GUI Equivalent

None

Examples

envGetVal("APR.device.infra" "createBidirectionalHalos")
envSetVal("APR.device.infra" "createBidirectionalHalos" 'boolean t)

Related Topics

Automated Device Placement and Routing Flow Environment Variables


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