Hello guys,

Steve, I knew you were going to mention the dual-port RAM thing!!! It certainly is a possibility, shame it's so expensive though. That would only allow me to use two processors, and there is still the sync problem I mentioned. Also a couple more things, what do you mean by HMI? and 'if I don't have a commercial outlet'?

Jay, I've been reading up on the XA, seems like a nice familiy of chips, I would invite them round for dinner any day!! ;-). Seriously, I think an XA would be worth considering for my design, cheers!

Matt.