Product Documentation
Virtuoso Space-based Router Command Reference
Product Version IC23.1, September 2023

not_sets

not_sets 
-set1 d_setObj 
-set2 d_setObj

Description

Returns a new set that contains objects that are in set1 and not in set2.

Arguments

-set1 d_setObj

Specifies the first set. All objects in this set, but not in the second set, are included in the new set.

-set2 d_setObj

Specifies the second set. All objects in this set, but not in the first set, are included in the new set.

Value Returned

d_setObj

The set identifier for the new set.

0

The new set is not created.

Examples

Finds the objects that are in myset1 and not in myset2. In this example, the first set contains all the objects and the second set contains only instances that match the expression given as the instance name. The resulting set contains all objects except those in myset2.

select_all
set myset1 [get_selection_set]
set myset2 [find -cellview -inst I110_BLOCKA.*]
not_sets -set1 $myset1 -set2 $myset2

Related Topics

Manipulate Sets


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