echo off
#useage do addwave.tcl uart,where uart is a module name
#when there is mulitple matches,the 1st one is picked
puts "---->find by design unit:$1"

set patten  *$1*;
#puts "---->find patten:$patten"

set rslt [find instance -bydu $patten];
#puts "---->find result:$rslt"

regsub {\{} $rslt "" rslt;
regsub {\}} $rslt "" rslt;

regsub { (.*)} $rslt "" path;
#puts "---->design path is:$path"

set signal_list ${path}/*
puts "---->list to be add to wave:$signal_list"

add wave $signal_list