MUX SEL input "was determined to be a clock"?!?

Hi Rysc,

the signal is not listed in the Fitter report as a clock.

I must apologize for writing the wrong signal that was reportet as a clock. It's not that one that drives the MUX Sel port. It is a signal of a 8 bit wide data bus that is transferring a received uart word from one component to an other.

However, I followed this signal through the RTL viewer but it does not end at a clock input. It just goes from one output register to an input register as data line (from Q to D). The clocks of those register are well defined clock signals.

When I put a clock assignment on this signal, then everything seems to be okay for TQ. But not for me . . .

Is there a way to let TQ or the Fitter or whoever tell me on what clock input this signal is (in it's opinion) connected?

Thanks,

Maik