Errors and Warnings

There are 2 error(s), 12 warning(s), and 0 information.

[Warning]:Cpld - Unable to retrieve the path to the iSE Project Repository. Will use the default filename of 'LAN_IDE_CP.ise'.INFO:Cpld - Inferring BUFG constraint for signal 'CLK_EXT' based upon the LOC constraint 'P30'. It is recommended that you declare this BUFG explicitedly in your design. Note that for certain device families the output of a BUFG constraint can not drive a gated clock, and the BUFG constraint will be ignored.
[Warning]:Cpld:936 - The output buffer 'OVR_OBUF' is missing an input and will be deleted.
[Warning]:Cpld:936 - The output buffer 'MTACK_OBUF' is missing an input and will be deleted.
[Warning]:Cpld:1007 - Removing unused input(s) 'A<15>'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:1007 - Removing unused input(s) 'CLK_EXT'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:1007 - Removing unused input(s) 'DS0'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:1007 - Removing unused input(s) 'DS1'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:1007 - Removing unused input(s) 'FCS'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:1007 - Removing unused input(s) 'IDE_WAIT'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:1007 - Removing unused input(s) 'LAN_INT'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:1007 - Removing unused input(s) 'MTCR'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Warning]:Cpld:868 - Cannot fit the design into any of the specified devices with the selected implementation options.
[Error]:Cpld:1007 - Removing unused input(s) 'Z3'. The input(s) are unused after optimization. Please verify functionality via simulation.
[Error]:Cpld:837 - Insufficient number of macrocells. The design needs at least 155 but only 144 left after allocating other resources.