Hi Mark

Please remove the rem markers in line 168 and 171 from the File
\Board\TG68.vhd
correct Code:
line 168: IF wr='1' THEN
line 169: uds_s <= uds_in;
line 170: lds_s <= lds_in;
line 171: END IF;

I hope this resolve the Problem.
Viele Grüße
TobiFlex

> Mark McDougall wrote:
>
> > I've added constraints to the SDRAM pins and now I can boot
Hybris on the
> > DE2 without any problems at all!
>
> Seems I spoke too soon! :(
>
> Although I certainly booted Hybris 1st time, subsequent boots
haven't been
> so successful.
>
> In any case, it looks like the SDRAM is the key... will look
closer at timing...
>
> Regards,
>
> --
> | Mark McDougall | "Electrical
Engineers do it
> | <http://members.iinet.net.au/~msmcdoug> | with less
resistance!"
>