Javier Ruiz wrote:

> In the new boards they are mounting the A2V64S40CTP from PSC (Power Chip
> Semiconductors)
>
> Now i have two DE1 boards, one with the old IS42S8800 SDRAM that run with
> all the versions of Minimig and never crashes and one new DE1 with the
> SDRAM from PSC, this board only runs the precompiled versions 12.

Interesting. I've just run the pre-compiled v13 build on my DE1 with the PSC
SDRAM chip and it appears to run fine without crashing.

I guess it's luck of the draw until the SDRAM routing/pin constraints have
been worked out.

Hopefully I'll get to look at them soon...

Regards,

--
| Mark McDougall | "Electrical Engineers do it
| <http://members.iinet.net.au/~msmcdoug> | with less resistance!"