Is there any specific rule for a net to be specified as a target in a match group?How can a target be explicitly selected in specctra?
Can anyone pls xplain this??
I don't know how to determine it in the specctra autorouter.However if it is in the constraint manager, I can explain the way.Usually, a target in a match group is assigned automatically.But if you want to assign the target to a specific net, you can do in the following way.
Constraint Manager > Relative Propagation Delay > Open a match group > Enter "TARGET" in the "Delta:Tolerance" cell which you want a net to be a target.Hope this helps.Regards,Tomo