proxmark3/tools/rbt2c.pl

#!/usr/bin/perl

# This tool converts a Xilinx xxx.rbt FPGA bitstream to a table that will
# compile as C source code. The output format is DWORDs, MSB first.

print "// Generated by rbt2c.pl, do not edit!\n\n";

for(1..7) {
	chomp($_ = <>);
	print "//// $_\n";
}

print <<EOT;

#include <proxmark3.h>

const DWORD FpgaImage[] = {
EOT

while(<>) {
	chomp;
	$v = 0;
	for $b (split(//, $_)) {
		$v <<= 1;
		if($b eq '1') {
			$v |= 1;
		} elsif($b ne '0') {
			die;
		}
	}
	printf("\t0x%08x,\n", $v);
}

print <<EOT;
};

const DWORD FpgaImageLen = sizeof(FpgaImage) / sizeof(FpgaImage[0]);

EOT