feat: publish FreeRTOS C FC05 card

vendor/Hazard3/scripts/vhexwidth

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+
+# Tool for converting width of verilog hex files
+
+import sys
+import argparse
+import re
+
+# Assume little-endian, and that widths are multiples of 4
+
+def width_convert(ilines, width, base):
+	olines = []
+	pad_fmt = "{:>0" + str(width // 4) + "}"
+	accum = ""
+	for l in ilines:
+		if l.startswith("@"):
+			if len(accum):
+				olines.append(pad_fmt.format(accum))
+				accum = ""
+			# TODO: address scaling wrong if input not byte-sized:
+			olines.append("@{:x}".format((int(l[1:], 16) - base) // (width // 8)))
+			continue
+		for num in re.findall(r"[0-9a-fA-F]+", l):
+			accum = num + accum
+			while len(accum) >= width // 4:
+				olines.append(accum[len(accum) - width // 4 :])
+				accum = accum[:len(accum) - width // 4]
+	if len(accum):
+		olines.append(pad_fmt.format(accum))
+	return olines
+
+def parseint(arg, name, default):
+	if arg is None:
+		arg = default
+	try:
+		if type(arg) is str and arg.startswith("0x"):
+			arg = int(arg, 16)
+		else:
+			arg = int(arg)
+	except ValueError:
+		sys.exit("Invalid value for {}: {}".format(name, arg))
+	return arg
+
+if __name__ == "__main__":
+	parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter)
+	parser.add_argument("input", help="Input file name")
+	parser.add_argument("--width", "-w", help="Output hex width (default 32)")
+	parser.add_argument("--base", "-b", help="Base address for @ commands (subtracted)")
+	parser.add_argument("--output", "-o", help="Output file name")
+	args = parser.parse_args()
+	if args.output is None:
+		ofile = sys.stdout
+	else:
+		ofile = open(args.output, "w")
+	if args.input is None:
+		ifile = sys.stdin
+	else:
+		ifile = open(args.input)
+	width = parseint(args.width, "width", 32)
+	base = parseint(args.base, "base", 0)
+	olines = width_convert(ifile, width, base)
+	for l in olines:
+		ofile.write(l + "\n")