makefile: use do-copy macro for floorplan

separate action and dependency checking

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

Author: oharboe

flow/Makefile

@@ -469,6 +469,16 @@ do-$(1):
 	($(TIME_CMD) $(OPENROAD_CMD) $(SCRIPTS_DIR)/$(3).tcl -metrics $(LOG_DIR)/$(1).json) 2>&1 | tee $(LOG_DIR)/$(1).log
 endef
 
+define do-copy
+$(RESULTS_DIR)/$(1)$(if $(4),$(4),.odb): $(RESULTS_DIR)/$(2) $(3)
+	$$(UNSET_AND_MAKE) do-$(1)
+
+.PHONY: do-$(1)
+do-$(1):
+	cp $(RESULTS_DIR)/$(2) $(RESULTS_DIR)/$(1)$(if $(4),$(4),.odb)
+endef
+
+
 # STEP 1: Translate verilog to odb
 #-------------------------------------------------------------------------------
 $(eval $(call do-step,2_1_floorplan,$(RESULTS_DIR)/1_synth.v $(RESULTS_DIR)/1_synth.sdc $(TECH_LEF) $(SC_LEF) $(ADDITIONAL_LEFS) $(FOOTPRINT) $(SIG_MAP_FILE) $(FOOTPRINT_TCL),floorplan))
@@ -478,18 +488,15 @@ $(eval $(call do-step,2_1_floorplan,$(RESULTS_DIR)/1_synth.v $(RESULTS_DIR)/1_sy
 ifndef IS_CHIP
 $(eval $(call do-step,2_2_floorplan_io,$(RESULTS_DIR)/2_1_floorplan.odb $(IO_CONSTRAINTS),io_placement_random))
 else
-$(RESULTS_DIR)/2_2_floorplan_io.odb: $(RESULTS_DIR)/2_1_floorplan.odb $(IO_CONSTRAINTS)
-	cp $< $@
+$(eval $(call do-copy,2_2_floorplan_io,2_1_floorplan.odb,$(IO_CONSTRAINTS)))
 endif
 
 # STEP 3: Timing Driven Mixed Sized Placement
 #-------------------------------------------------------------------------------
 ifeq ($(MACRO_PLACEMENT),)
 $(eval $(call do-step,2_3_floorplan_tdms,$(RESULTS_DIR)/2_2_floorplan_io.odb $(RESULTS_DIR)/1_synth.v $(RESULTS_DIR)/1_synth.sdc $(LIB_FILES),tdms_place))
 else
-$(RESULTS_DIR)/2_3_floorplan_tdms.odb: $(RESULTS_DIR)/2_2_floorplan_io.odb $(RESULTS_DIR)/1_synth.v $(RESULTS_DIR)/1_synth.sdc $(LIB_FILES)
-	$(info [INFO][FLOW] Using manual macro placement file $(MACRO_PLACEMENT))
-	cp $< $@
+$(eval $(call do-copy,2_3_floorplan_tdms,2_2_floorplan_io.odb,$(RESULTS_DIR)/1_synth.v $(RESULTS_DIR)/1_synth.sdc $(LIB_FILES)))
 endif
 
 # STEP 4: Macro Placement
@@ -504,8 +511,7 @@ $(eval $(call do-step,2_5_floorplan_tapcell,$(RESULTS_DIR)/2_4_floorplan_macro.o
 #-------------------------------------------------------------------------------
 $(eval $(call do-step,2_6_floorplan_pdn,$(RESULTS_DIR)/2_5_floorplan_tapcell.odb $(PDN_TCL),pdn))
 
-$(RESULTS_DIR)/2_floorplan.odb: $(RESULTS_DIR)/2_6_floorplan_pdn.odb
-	cp $< $@
+$(eval $(call do-copy,2_floorplan,2_6_floorplan_pdn.odb,))
 
 $(RESULTS_DIR)/2_floorplan.sdc: $(RESULTS_DIR)/2_1_floorplan.odb