You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
446 B
22 lines
446 B
3 years ago
|
PROJ=demo
|
||
|
|
|
||
|
|
all: ${PROJ}.bit
|
||
|
|
|
||
|
|
%.json: *.v
|
||
|
|
yosys -p "synth_ecp5 -json $@ -top $*_top" $^
|
||
|
|
|
||
|
|
%_out.config: %.json
|
||
|
|
nextpnr-ecp5 --json $< --textcfg $@ --um5g-85k --package CABGA756 --lpf trellisboard.lpf
|
||
|
|
|
||
|
|
%.bit: %_out.config
|
||
|
|
ecppack --svf ${PROJ}.svf $< $@
|
||
|
|
|
||
|
|
${PROJ}.svf : ${PROJ}.bit
|
||
|
|
|
||
|
|
prog: ${PROJ}.svf
|
||
|
|
openocd -f ../misc/trellisboard.cfg -c "transport select jtag; init; svf $<; exit"
|
||
|
|
|
||
|
|
clean:
|
||
|
|
rm -f *.svf *.bit *.config *.json
|
||
|
|
|
||
|
|
.PHONY: prog clean
|