Merge pull request #2365 from Pinata-Consulting/makefile-use-wxl-retire

makefile: remove USE_WXL, not referenced in any tests or documentation

Author: maliberty

flow/Makefile

@@ -851,11 +851,7 @@ $(eval $(call do-step,5_1_grt,$(RESULTS_DIR)/4_cts.odb $(FASTROUTE_TCL) $(PRE_GL
 
 # STEP 2: Run detailed route
 #-------------------------------------------------------------------------------
-ifeq ($(USE_WXL),)
 $(eval $(call do-step,5_2_route,$(RESULTS_DIR)/5_1_grt.odb,detail_route))
-else
-$(eval $(call do-step,5_2_route,$(RESULTS_DIR)/4_cts.odb,detail_route))
-endif
 
 # SEP 3: Filler cell insertion
 # ------------------------------------------------------------------------------

flow/scripts/detail_route.tcl

@@ -1,11 +1,6 @@
 utl::set_metrics_stage "detailedroute__{}"
 source $::env(SCRIPTS_DIR)/load.tcl
-if { [info exists ::env(USE_WXL)]} {
-  set db_file 4_cts.odb
-} else {
-  set db_file 5_1_grt.odb
-}
-load_design $db_file 4_cts.sdc
+load_design 5_1_grt.odb 4_cts.sdc
 set_propagated_clock [all_clocks]
 
 set additional_args ""