--- /dev/null
+#!/usr/bin/perl -w
+use strict;
+
+my $toversion=3;
+my $nb_peer = $ARGV[0];
+my $i;
+
+print "<?xml version='1.0'?>\n";
+print "<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid.dtd\">\n";
+print "<platform version=\"$toversion\">\n";
+
+print "\n<config id=\"General\">\n";
+print "\t<prop id=\"coordinates\" value=\"yes\"></prop>\n";
+print "</config>\n\n";
+
+print "\t<AS id=\"AS0\" routing=\"Vivaldi\">\n";
+
+for($i=0 ; $i<$nb_peer ; $i++){
+ print "\t\t<peer id=\"$i\" coordinates=\"-12.7 -9.9 2.1\" power=\"730000000.0\"\n";
+ print "\t\tbw_in=\"2250000000\" bw_out=\"2250000000\" lat=\"5E-4\" />\n\n";
+}
+
+print "\t\t<ASroute src=\"(.*)\"\n\t\t\tdst=\"(.*)\"\n\t\t\tgw_src=\"router_\$1src\"\n\t\t\tgw_dst=\"router_\$1dst\">\n\t\t</ASroute>\n";
+
+print "\t</AS>\n";
+print "</platform>";
+
+print " \n";
\ No newline at end of file