PROJECTNAME=SOC BOARD=icebreaker BOARD_FREQ=12 CPU_FREQ=20 FPGA_VARIANT=up5k FPGA_PACKAGE=sg48 VERILOGS=$1 yosys -q -DICE_BREAKER -DNEGATIVE_RESET -DBOARD_FREQ=$BOARD_FREQ -DCPU_FREQ=$CPU_FREQ -p "synth_ice40 -abc9 -device u -dsp -top $PROJECTNAME -json $PROJECTNAME.json" $VERILOGS || exit nextpnr-ice40 --force --json $PROJECTNAME.json --pcf BOARDS/$BOARD.pcf --asc $PROJECTNAME.asc --freq $BOARD_FREQ --$FPGA_VARIANT --package $FPGA_PACKAGE --pcf-allow-unconstrained || exit icetime -p BOARDS/$BOARD.pcf -P $FPGA_PACKAGE -r $PROJECTNAME.timings -d up5k -t $PROJECTNAME.asc icepack $PROJECTNAME.asc $PROJECTNAME.bin || exit iceprog $PROJECTNAME.bin || exit echo DONE.