Product Documentation
Virtuoso Automated Chip Assembly Routing Flow Guide
Product Version IC23.1, October 2023

Design Process Rule Override Editor Form

To open the Design CG Editor form, double-click a field in the Rules column on the Rules tab. The Design CG Editor form has the following components.

Toolbar

Lets you create, copy, and delete a constraint.

Fields

Lets you specify the options for design constraints

Toolbar

The following table lists the functions of the different buttons on the Design CG Editor form toolbar.

Icon Command Description

Create Constraint Group

Lets you create a new constraint group.

Copy Constraint Group

Lets you copy the constraint group.

Delete Constraint Group

Lets you delete the constraint group.

Fields

The Design CG Editor form lets you specify the options for rules constraints. The form contains the following fields.

Field Description

Default Wire Constraint Group

Lets you select a wire constraint group.

Design Constraint Group

Lets you select a design constraint group.

#Via Cuts

Specifies the number of cuts for each cut layer matching a valid via.

Top Layer

Lets you select the preferred top routing layer.

Bottom Layer

Lets you select the preferred bottom routing layer.

Width/Space

Toggles to display the width and spacing layer table.

Layer

Displays the name of the layer.

Dir

Displays the preferred routing direction of the layer.

Min W

Lets you specify the minimum width to be used for the layer.

Max W

Lets you specify the maximum width to be used for the layer.

Min S

Lets you specify the minimum spacing to be used for the layer.

Related Topics

Opening Routing Constraint Manager

Virtuoso Routing Constraint Manager

Routing Constraint Manager User Interface


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