PROJ = top
PIN_DEF = pins.pcf
DEVICE = hx8k
PACKAGE = ct256

SOURCE_V = $(wildcard *.v)
TESTBENCH_V = $(wildcard tb/*.v)

all: $(PROJ).rpt $(PROJ).bin

%.blif: %.v
	yosys -p 'synth_ice40 -top top -blif $@' $(SOURCE_V)
	# yosys -p 'synth_ice40 -top top -blif $@' $<

%.asc: $(PIN_DEF) %.blif
	arachne-pnr -d $(subst hx,,$(subst lp,,$(DEVICE))) -P $(PACKAGE) -o $@ -p $^

%.bin: %.asc
	icepack $< $@

%.rpt: %.asc
	icetime -d $(DEVICE) -mtr $@ $<

prog: $(PROJ).bin
	iceprog $<

sudo-prog: $(PROJ).bin
	@echo 'Executing prog as root!!!'
	sudo iceprog $<

tb.out: $(SOURCE_V) $(TESTBENCH_V)
	iverilog $^ -o $@

sim: tb.out
	./tb.out

clean:
	rm -rf $(PROJ).blif $(PROJ).asc $(PROJ).rpt $(PROJ).bin tb.out tb.vcd

.SECONDARY:
.PHONY: all prog clean sim