all: $(MAKE) -C hello $(MAKE) -C fibonacci $(MAKE) -C simple run-simx: $(MAKE) -C hello run-simx $(MAKE) -C fibonacci run-simx $(MAKE) -C simple run-simx run-rtlsim: $(MAKE) -C hello run-rtlsim $(MAKE) -C fibonacci run-rtlsim $(MAKE) -C simple run-rtlsim clean: $(MAKE) -C hello clean $(MAKE) -C fibonacci clean $(MAKE) -C simple clean