What is wrong in my code in HDL?

[victorayalabryant]

I

[cadet1620]

I don't see any obvious problems with your HDL. How is it failing?

If the Mux16 is failing, I suspect that you have a bad Mux.hdl.  Rename the Mux.hdl to something like Mux.hdl.save and retest the Mux16. This will force the Hardware Simulator to use the built in Mux part.

--Mark