ERROR:PhysDesignRules:368 - The signal is incomplete. The signal is not driven by any source pin in the design. ERROR:PhysDesignRules:368 - The signal is incomplete. The signal is not driven by any source pin in the design. ERROR:PhysDesignRules:368 - The signal is incomplete. The signal is not driven by any source pin in the design. ERROR:PhysDesignRules:368 - The signal is incomplete. The signal is not driven by any source pin in the design. ERROR:PhysDesignRules:10 - The network is completely unrouted. ERROR:PhysDesignRules:10 - The network is completely unrouted. ERROR:PhysDesignRules:10 - The network is completely unrouted. ERROR:PhysDesignRules:10 - The network is completely unrouted. ERROR:Bitgen:25 - DRC detected 8 errors and 5 warnings. Please see the previously displayed individual error or warning messages for more details.
these are the errors i am getting while i am trying to run the ip core of multiplication on spartan 3e.its giving me output on ism(behavioral simulation) but giving these errors while i am trying to run it througf fpga.can someone help??