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# SPDX-FileCopyrightText: 2023 Brian Woods
# SPDX-License-Identifier: GPL-2.0-or-later
# this is for ghdl-gcc, I've not tested it on ghdl-llvm but it will not
# work with ghdl-mcode
SRC=simulation.v top.v counter.v
# top module, we also use this for the object name
TOP=sim_test
# this needs to match what's in top sim file
WAVE_DUMP=simulation.vcd
WAVE_CONF=$(TOP).gtkw
FLAGS=
.PHONY: all clean sim
all: $(TOP)
$(TOP): $(SRC)
iverilog -o $@ $(FLAGS) -s $@ $^
$(WAVE_DUMP): $(TOP)
vvp $<
sim: $(WAVE_DUMP)
gtkwave --save $(WAVE_CONF) --saveonexit $<
clean:
rm -f $(TOP) $(WAVE_DUMP) $(WAVE_CONF)
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