variables: PRE_GLOBAL_ROUTE_TCL now has consistent naming

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

Author: oharboe

flow/Makefile

@@ -550,7 +550,7 @@ grt: $(RESULTS_DIR)/5_1_grt.odb
 
 # STEP 1: Run global route
 #-------------------------------------------------------------------------------
-$(eval $(call do-step,5_1_grt,$(RESULTS_DIR)/4_cts.odb $(FASTROUTE_TCL) $(PRE_GLOBAL_ROUTE),global_route))
+$(eval $(call do-step,5_1_grt,$(RESULTS_DIR)/4_cts.odb $(FASTROUTE_TCL) $(PRE_GLOBAL_ROUTE_TCL),global_route))
 
 # STEP 2: Run detailed route
 #-------------------------------------------------------------------------------

flow/scripts/global_route.tcl

@@ -6,7 +6,7 @@ load_design 4_cts.odb 4_cts.sdc
 # This proc is here to allow us to use 'return' to return early from this
 # file which is sourced
 proc global_route_helper { } {
-  source_env_var_if_exists PRE_GLOBAL_ROUTE
+  source_env_var_if_exists PRE_GLOBAL_ROUTE_TCL
 
   proc do_global_route { } {
     set all_args [concat [list \

flow/scripts/variables.yaml

@@ -824,6 +824,11 @@ ABSTRACT_SOURCE:
     Which .odb file to use to create abstract
   stages:
     - generate_abstract
+PRE_GLOBAL_ROUTE_TCL:
+  description: |
+    Specifies a Tcl script with commands to run before global route.
+  stages:
+    - grt
 GLOBAL_ROUTE_ARGS:
   description: >
     Replaces default arguments for global route.

flow/util/makeIssue.sh

@@ -32,7 +32,7 @@ ISSUE_CP_PLATFORM_FILE_VARS="LIB_FILES \
                              PDN_TCL \
                              POST_PDN_TCL \
                              POST_CTS_TCL \
-                             PRE_GLOBAL_ROUTE \
+                             PRE_GLOBAL_ROUTE_TCL \
                              FASTROUTE_TCL \
                              POST_DETAIL_ROUTE_TCL \
                              RCX_RULES \