assign_group_group

assign_group_group 
-net_group1 s_groupName 
-net_group2 s_groupName 
-group_group_spec s_groupGroupName

Description

Assigns a group-level constraint group given by the group_group_spec argument to the two given net groups.

Arguments

Examples

Creates two net groups, creates a group-level constraint group, and assigns the group-level constraint group to the two net groups.

create_group -set $signalNets -name signal_nets -type group
create_group -set $powerNets -name power_nets -type group
create_constraint_group -name gg1 -type group2group
assign_group_group -net_group1 signal_nets -net_group2 power_nets \

 -group_group_spec gg1

Related Topics

Tcl Constraint Commands

create_constraint_group