"Dharmeshbhai PATEL" <[email protected]> writes: > I want to do this operation in VHDL > > N = 2**Ns. > > Where Ns is programable... > > How can i write a synthetizable vhdl code. Synthesis tools are generally clever enough to handle 2^n. Just try it. Cheers, Colin -- To unsubscribe from cores mailing list please visit http://www.opencores.org/mailinglists.shtml