scripts: Adjust stage labeling in GUI title

Signed-off-by: Martin Povišer <[email protected]>

Author: povik

flow/scripts/open.tcl

@@ -65,9 +65,8 @@ if {[env_var_equals GUI_TIMING 1]} {
 fast_route
 
 if {[env_var_equals GUI_SHOW 1]} {
-  set result [find_sdc_file $input_file]
-  set design_stage [lindex $result 0]
-  gui::set_title "OpenROAD - $::env(PLATFORM)/$::env(DESIGN_NICKNAME)/$::env(FLOW_VARIANT) - stage ${design_stage}"
+  set db_basename [file rootname [file tail $input_file]]
+  gui::set_title "OpenROAD - $::env(PLATFORM)/$::env(DESIGN_NICKNAME)/$::env(FLOW_VARIANT) - ${db_basename}"
 
   # Show the GUI when it is ready; it is unresponsive(with modal requesters
   # saying it is unresponsive) until everything is loaded