| PROJ=blinky | |
| TRELLIS=/usr/share/trellis | |
| all: ${PROJ}.bit | |
| %.json: %.v | |
| yosys -p "synth_ecp5 -json $@" $< | |
| %_out.config: %.json | |
| nextpnr-ecp5 --json $< --textcfg $@ --um5g-85k --package CABGA381 --lpf ecp5evn.lpf | |
| %.bit: %_out.config | |
| ecppack --svf ${PROJ}.svf $< $@ | |
| ${PROJ}.svf : ${PROJ}.bit | |
| prog: ${PROJ}.svf | |
| openocd -f ${TRELLIS}/misc/openocd/ecp5-evn.cfg -c "transport select jtag; init; svf $<; exit" | |
| clean: | |
| rm -f *.svf *.bit *.config *.json | |
| .PHONY: prog clean |