update resistance aware flag in global_route script

Signed-off-by: Jonas Gava <[email protected]>

Author: jfgava

flow/scripts/global_route.tcl

@@ -8,16 +8,15 @@ load_design 4_cts.odb 4_cts.sdc
 proc global_route_helper { } {
   source_env_var_if_exists PRE_GLOBAL_ROUTE_TCL
 
-  proc do_global_route { } {
+  set res_aware ""
+  append_env_var res_aware ENABLE_RESISTANCE_AWARE -resistance_aware 0
+
+  proc do_global_route { res_aware } {
     set all_args [concat [list \
       -congestion_report_file $::global_route_congestion_report] \
-      $::env(GLOBAL_ROUTE_ARGS)]
+      $::env(GLOBAL_ROUTE_ARGS) {*}$res_aware]
 
-    if { [env_var_exists_and_non_empty ENABLE_RESISTANCE_AWARE] } {
-      log_cmd global_route {*}$all_args -resistance_aware
-    } else {
-      log_cmd global_route {*}$all_args
-    }
+    log_cmd global_route {*}$all_args
   }
   set additional_args ""
   append_env_var additional_args dbProcessNode -db_process_node 1
@@ -26,7 +25,7 @@ proc global_route_helper { } {
 
   pin_access {*}$additional_args
 
-  set result [catch { do_global_route } errMsg]
+  set result [catch { do_global_route $res_aware } errMsg]
 
   if { $result != 0 } {
     if { !$::env(GENERATE_ARTIFACTS_ON_FAILURE) } {
@@ -65,13 +64,8 @@ proc global_route_helper { } {
     log_cmd global_route -start_incremental
     log_cmd detailed_placement
     # Route only the modified net by DPL
-    if { [env_var_exists_and_non_empty ENABLE_RESISTANCE_AWARE] } {
-      log_cmd global_route -end_incremental -resistance_aware \
-        -congestion_report_file $::env(REPORTS_DIR)/congestion_post_repair_design.rpt
-    } else {
-      log_cmd global_route -end_incremental \
-        -congestion_report_file $::env(REPORTS_DIR)/congestion_post_repair_design.rpt
-    }
+    log_cmd global_route -end_incremental {*}$res_aware \
+      -congestion_report_file $::env(REPORTS_DIR)/congestion_post_repair_design.rpt
 
     # Repair timing using global route parasitics
     puts "Repair setup and hold violations..."
@@ -88,26 +82,17 @@ proc global_route_helper { } {
     log_cmd global_route -start_incremental
     log_cmd detailed_placement
     # Route only the modified net by DPL
-    if { [env_var_exists_and_non_empty ENABLE_RESISTANCE_AWARE] } {
-      log_cmd global_route -end_incremental -resistance_aware \
-        -congestion_report_file $::env(REPORTS_DIR)/congestion_post_repair_timing.rpt
-    } else {
-      log_cmd global_route -end_incremental \
-        -congestion_report_file $::env(REPORTS_DIR)/congestion_post_repair_timing.rpt
-    }
+    log_cmd global_route -end_incremental {*}$res_aware \
+      -congestion_report_file $::env(REPORTS_DIR)/congestion_post_repair_timing.rpt
+
   }
 
 
   log_cmd global_route -start_incremental
   recover_power_helper
   # Route the modified nets by rsz journal restore
-  if { [env_var_exists_and_non_empty ENABLE_RESISTANCE_AWARE] } {
-    log_cmd global_route -end_incremental -resistance_aware \
-      -congestion_report_file $::env(REPORTS_DIR)/congestion_post_recover_power.rpt
-  } else {
-    log_cmd global_route -end_incremental \
-      -congestion_report_file $::env(REPORTS_DIR)/congestion_post_recover_power.rpt
-  }
+  log_cmd global_route -end_incremental {*}$res_aware \
+    -congestion_report_file $::env(REPORTS_DIR)/congestion_post_recover_power.rpt
 
   if {
     !$::env(SKIP_ANTENNA_REPAIR) &&