I receive the following MAP warning when I implement a design with Startup_spartan2:
Logical network CLK_ IBUF has no load.
However, in my design, the IBUF is connected to Startup_spartan2 and the component is correctly placed and routed. Can I ignore this warning?
This warning is incorrect and can be safely ignored.
In addition, you might receive the following warning:
WARNING:PhysDesignRules:812 - Dangling pin <GWE> on block:<STARTUP_SPARTAN_INST>:<STARTUP_STARTUP>.
This warning can also be safely ignored.