open/gui: print a message that estimate_parasitics has not been run

Signed-off-by: Øyvind Harboe <[email protected]>

Author: oharboe

flow/scripts/open.tcl

@@ -44,7 +44,8 @@ proc read_timing {input_file} {
     if { [grt::have_routes] } {
       log_cmd estimate_parasitics -global_routing
     } else {
-      puts "No global routing results: load $::global_route_congestion_report for details"
+      puts "No global routing results available, skipping estimate_parasitics"
+      puts "Load $::global_route_congestion_report for details"
     }
   } elseif {$design_stage >= 3} {
     log_cmd estimate_parasitics -placement