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#!/usr/bin/env bash
if [ $# -lt 1 ]; then
echo "Usage: $0 mode"
exit -1
fi
case $1 in
"pack")
NEXTPNR_MODE="--pack-only"
;;
"place")
NEXTPNR_MODE="--no-route"
;;
"pnr")
NEXTPNR_MODE=""
;;
*)
echo "Mode string must be \"pack\", \"place\", or \"pnr\""
exit -2
;;
esac
set -ex
${YOSYS:-yosys} -p "read_verilog blinky.v
synth_machxo2 -json blinky.json
show -format png -prefix blinky"
${NEXTPNR:-../../nextpnr-machxo2} $NEXTPNR_MODE --1200 --no-iobs --json blinky.json --write ${1}blinky.json
${YOSYS:-yosys} -p "read_verilog -lib +/machxo2/cells_sim.v
read_json ${1}blinky.json
clean -purge
show -format png -prefix ${1}blinky
write_verilog -noattr -norename ${1}blinky.v"
|
