"This architecture is very good for DSP and all filtering aplications. "

May we know why ? Is it that it provides more "speed" than Von-Newmann ? Just curious.

Thanks

Raghu

Usualy, you have to store somewhere filter coeficients. In Harward architecture you can retrieve coeficient from table resided in code space and variable from RAM in 1 cicle. And even multiply and accumulate duaring the same cicle, and usaly that is 1 clock "tick". There the trick is!