export PATH = /usr/bin:/usr:.
VERILOGFLAGS = -v -Wall -DSIMULATION $($*_FLAGS)
VERILOG=iverilog
%.vvp: %.v
	$(VERILOG) $(VERILOGFLAGS) -o $@ $^

all: diff
diff:	vcd/encode.lxt
	diff -u encode.gold encode.log

encode_FLAGS = -s encode_test -DENCODE_TEST

compression.vvp: encode.v
compression_FLAGS = -s compression_test -DCOMPRESSION_TEST

vcd/%.lxt: %.vvp
	$< -lxt2 | tee $*.log