#$c="/opt/Synplicity/fpga_861/bin/synplify_pro -batch $TOPNAME"."_syn.prj";
#$c="/opt/Synplicity/fpga_8804/bin/synplify_pro -batch $TOPNAME"."_syn.prj";
-$c="/opt/Synplicity/fpga_89/bin/synplify_pro -disable_rainbow_dongle -batch $TOPNAME"."_syn.prj";
+#$c="/opt/Synplicity/fpga_89/bin/synplify_pro -disable_rainbow_dongle -batch $TOPNAME"."_syn.prj";
+$c="/opt/Synplicity/fpga_901/bin/synplify_pro -disable_rainbow_dongle -batch $TOPNAME"."_syn.prj";
#$c=("( netcat -w2 -l -u -p 6001 < data_for_synbatch_6001.raw >/dev/null 2>&1)& /opt/Synplicity/fpga_89/bin/synplify_pro -batch $TOPNAME"."_syn.prj");
$r=execute($c, "do_not_exit" );