GHDL=ghdl
GHDL_STD=08

GHDL_FLAGS= --std=$(GHDL_STD) --workdir=ghdl
GHDL_FLAGS+=--ieee=standard
GHDL_FLAGS+=-fsynopsys
GHDL_RUN_FLAGS=

MODULES=\
    carry_ripple_adder.o \
    alu.o \
    full_adder.o \
    alu_testbench \
    carry_ripple_adder_testbench \
    full_adder_testbench

# Default target : elaborate
all : elab

# Elaborate target.  Almost useless
elab : force
	$(GHDL) -c $(GHDL_FLAGS) -e top_gc_di_tb

# Run target
run : force
	$(GHDL) -c $(GHDL_FLAGS) -r top_gc_di_tb $(GHDLRUNFLAGS)

# Targets to analyze libraries
init: force
	$(GHDL) -a $(GHDL_FLAGS) rtl\top_gc_di.vhd
	$(GHDL) -a $(GHDL_FLAGS) testbenchs\top_gc_di_tb.vhd
	
	
	
	
test: $(MODULES)
        ./full_adder_testbench --vcd=full_adder_testbench.vcd
        ./carry_ripple_adder_testbench --vcd=carry_ripple_adder_testbench.vcd
        ./alu_testbench --vcd=alu_testbench.vcd

# Binary depends on the object file
%: %.o
        $(GHDL) -e $(GHDL_FLAGS) $@

# Object file depends on source
%.o: %.vhd
        $(GHDL) -a $(GHDL_FLAGS) $<

clean:
        echo "Cleaning up..."
        rm -f *.o *_testbench full_adder carry_ripple_adder work*.cf e*.lst

force: