ERROR:Xst:528 - Multi-source in Unit <minsoc_top> on signal <debug_tdo>; this signal is connected to multiple drivers.
Drivers are:
   Output port adbg_top:tdo_o of instance <dbg_top>
   Output port BSCAN_SPARTAN6:TMS of instance <tap_top/BSCAN_SPARTAN6_inst>


Total REAL time to Xst completion: 8.00 secs
Total CPU time to Xst completion: 7.64 secs

-->


Total memory usage is 375784 kilobytes

Number of errors   :    1 (   0 filtered)
Number of warnings :   62 (   0 filtered)
Number of infos    :   79 (   0 filtered)

make: *** [minsoc_top.ngc] Error 1