I have a design that runs perfecly fine in ise 6.1 but when i try to implement the design in 6.2 i get a bunch of errors somehow related to pin drive strength and slew rate?
i have a diff clock pair that uses io standard lvpecl_25 and a couple signals on different banks that use typical io standards.
the errors start in the map sections here is a printout of the log (I changed sensitive variable names to NETNAME, note they were not all the same variable)
Using target part "2vp7ff672-7". Removing unused or disabled logic... Running cover... Running directed packing... Running delay-based LUT packing... Running related packing... ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp RTS, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp RTS, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp ser_out, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:350 - Blockcheck: Invalid drive strength. Drive strength must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:DesignRules:352 - Blockcheck: Invalid slew rate. Slew rate must not be set in IOB comp NETNAME, based on its IO standard of LVCMOS25. ERROR:Map:46 - Errors in physical DRC.