.PHONY: all chip prepare cocotb gitupdate

all: prepare cocotb

# submodule update
gitupdate:
	git submodule update --init --remote

# gets the nsxlib and niolib files, and munges the contents of vst_src
prepare:
	./vbe2vst.py
	./vst_correct.py

# runs cocotb test
cocotb:
	(cd cocotb && ./run_ghdl.sh)

# builds just for fun (double-check) ghdl works
chip:
	./vhd2obj.py
	(cd obj && ghdl -e -g --std=08 chip)
	(cd obj && ghdl -r -g --std=08 chip)

# imports all ghdl "stuff" and outputs verilog
chip_v: chip
	(cd obj && yosys -m ghdl -p 'ghdl --std=08 chip' \
	 -p 'proc' -p 'write_verilog chip.v')