+
−#!/bin/sh
+
−
+
−if [ $# -lt 3 ]
+
−then
+
−	echo "usage: $0 top-module json-output verilog-src..." 1>&2
+
−	exit 1
+
−fi
+
−
+
−top="$1"
+
−json="$2"
+
−
+
−shift
+
−shift
+
−
+
−rm -f "$json"
+
−yosys -p "synth_ice40 -top $top -json $json" "$@"
+
−
+
−if [ -f "$json" ]
+
−then
+
−	echo "$json created, declaring success"
+
−	exit 0
+
−else
+
−	echo "$json NOT created, declaring error"
+
−	exit 1
+
−fi