Product Documentation
Virtuoso Layout Suite XL: Basic Editing User Guide
Product Version IC23.1, November 2023

extractEnabled

layout extractEnabled boolean { t | nil }

Description

Lets you specify the connectivity extraction during interactive editing, meaning that the connectivity model is updated automatically as you edit your design.

The default is t. When set to nil, the connectivity model is not updated during interactive editing and no new short or open violation markers are generated in the layout window.

When the incremental extractor is switched off, you can still run connectivity extraction at any time using the Connectivity – Extract Layout command.

GUI Equivalent

Command:

Options – Connectivity– Connectivity – Controls

Field:

Update connectivity information when design is modified

Examples

envGetVal("layout" "extractEnabled")
envSetVal("layout" "extractEnabled" 'boolean nil)

Related Topics

Connectivity Extraction in Layout XL


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