route: fix error message after failed global route

detailed route now happens immediately after global route.

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

Author: oharboe

flow/scripts/detail_route.tcl

@@ -1,3 +1,9 @@
+if {[expr [file exists $::env(REPORTS_DIR)/congestion.rpt] && \
+    [file size $::env(REPORTS_DIR)/congestion.rpt] != 0]} {
+  error "Global routing failed, run `make gui_grt` and load $::env(REPORTS_DIR)/congestion.rpt \
+    in DRC viewer to view congestion"
+}
+
 utl::set_metrics_stage "detailedroute__{}"
 source $::env(SCRIPTS_DIR)/load.tcl
 load_design 5_1_grt.odb 4_cts.sdc

flow/scripts/fillcell.tcl

@@ -1,9 +1,3 @@
-if {[expr [file exists $::env(REPORTS_DIR)/congestion.rpt] && \
-    [file size $::env(REPORTS_DIR)/congestion.rpt] != 0]} {
-  error "Global routing failed, run `make gui_grt` and load $::env(REPORTS_DIR)/congestion.rpt \
-    in DRC viewer to view congestion"
-}
-
 source $::env(SCRIPTS_DIR)/load.tcl
 if {[env_var_exists_and_non_empty FILL_CELLS]} {
   load_design 5_2_route.odb 4_cts.sdc