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

mergeSpaceAllowed

Sets the threshold at which geometries on the same layer that do not meet the required minimum spacing can be merged into one shape. If the distance between the two geometries is smaller than the specified value, you can merge (fill the space) between the geometries.

mergeSpaceAllowed Quick Reference

Constraint Type

Layer

Value Types

Value

Database Types

Design, Technology

Scope

design, foundry

Category

Spacing

Value Type

mergeSpaceAllowed constraints have a Value that represents the maximum distance, in user units, between two geometries for which you are allowed to merge the geometries.

Related Topics

Spacing Constraints

check_space


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