treewide: Move build flow in situ for each simulator

carfield.mk

@@ -42,7 +42,7 @@ include $(CAR_ROOT)/bender-safed.mk
 ######################
 
 CAR_NONFREE_REMOTE ?= [email protected]:carfield/carfield-nonfree.git
-CAR_NONFREE_COMMIT ?= d861a3a
+CAR_NONFREE_COMMIT ?= f403440
 
 ## @section Carfield platform nonfree components
 ## Clone the non-free verification IP for Carfield. Some components such as CI scripts and ASIC

target/sim/sim.mk

@@ -61,15 +61,6 @@ CAR_VSIM_ALL += $(CAR_VSIM_DIR)/compile.carfield_soc.tcl
 .PHONY: car-vsim-sim-init
 car-vsim-sim-init: $(CAR_VSIM_ALL) 
 
-## Compile Carfield HW using Questasim
-car-vsim-sim-build: car-vsim-sim-init
-	cd $(CAR_VSIM_DIR); $(QUESTA) vsim -c -do "quit -code [source $(CAR_VSIM_DIR)/compile.carfield_soc.tcl]"
-
-.PHONY: car-vsim-sim-clean
-## Remove all Questasim simulation build artifacts
-car-vsim-sim-clean:
-	cd $(CAR_VSIM_DIR); rm -rf *.ini trace* *.wlf $(CAR_VSIM_DIR)/transcript $(CAR_VSIM_DIR)/work
-
 #######
 # VCS #
 #######
@@ -88,13 +79,7 @@ CAR_XCELIUM_ALL += $(CAR_XCELIUM_ALL)
 # TODO
 
 ## @section Global targets
-.PHONY: car-sim-init car-sim-build car-sim-clean
+.PHONY: car-sim-init
 
 ## Generate all required VIPs and compilation scripts for all supported simulators
 car-sim-init: car-vsim-sim-init
-
-## Compile Carfield HW using all supported simulators
-car-sim-build: car-vsim-sim-build
-
-## Remove all simulation build artifacts from all supported simulators
-car-sim-clean: car-vsim-sim-clean

target/sim/vsim/Makefile

@@ -7,6 +7,8 @@
 QUESTA ?= questa-2023.4
 TBENCH ?= tb_carfield_soc
 
+VSIM_ROOT_DIR = $(strip $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST)))))
+
 QUESTA_FLAGS := -permissive -suppress 3009 -suppress 8386 -error 7 +UVM_NO_RELNOTES
 ifdef DEBUG
 	VSIM_FLAGS := $(QUESTA_FLAGS)
@@ -16,6 +18,17 @@ else
 	RUN_AND_EXIT := run -all; exit
 endif
 
+## Compile Carfield HW using Questasim. Run `make car-sim-init` from the root directory to prepare
+## the simulation environment before running this command.
+.PHONY: car-vsim-sim-build
+car-vsim-sim-build: $(VSIM_ROOT_DIR)/compile.carfield_soc.tcl
+	$(QUESTA) vsim -c -do "quit -code [source $<]"
+
+.PHONY: car-vsim-sim-clean
+## Remove all Questasim simulation build artifacts
+car-vsim-sim-clean:
+	rm -rf $(VSIM_ROOT_DIR)/*.ini $(VSIM_ROOT_DIR)/trace* $(VSIM_ROOT_DIR)/*.wlf $(VSIM_ROOT_DIR)/transcript $(VSIM_ROOT_DIR)/work
+
 .PHONY: car-sim-vsim
 ## Run simulation of the carfield RTL.
 ## @param HYP_USER_PRELOAD=0 Whether to preload code in the HyperRAM model.