initial commit

BOARDS/run_icestick_show.sh

@@ -0,0 +1,9 @@
+PROJECTNAME=SOC
+BOARD=icestick
+BOARD_FREQ=12
+CPU_FREQ=45
+FPGA_VARIANT=hx1k
+FPGA_PACKAGE=tq144
+VERILOGS=$1
+yosys -q -DICE_STICK -DBOARD_FREQ=$BOARD_FREQ -DCPU_FREQ=$CPU_FREQ -p "synth_ice40 -relut -top $PROJECTNAME -json $PROJECTNAME.json" $VERILOGS  || exit
+nextpnr-ice40 --gui --force --timing-allow-fail --json $PROJECTNAME.json --pcf BOARDS/$BOARD.pcf --asc $PROJECTNAME.asc --freq $CPU_FREQ --$FPGA_VARIANT --package $FPGA_PACKAGE --pcf-allow-unconstrained --opt-timing || exit