Page 4 of 4

Re: If anyone wants a project..

Posted: Fri Apr 10, 2020 5:02 pm
by terriblefire
exxos wrote:
Fri Apr 10, 2020 4:29 pm

The CPU max about 64mhz but likely be 50mhz for normal usage. Anything above 50MHz is down to "overclocking" and I doubt people will get much past 64MHz there.

Edit.
viewtopic.php?f=6&t=45&hilit=Sec+booste ... 510#p32482. Couldn't get past 75mhz, needed freezer spray at that point :lol:
OK i'll put a 120Mhz crystal on there and be a sneaky SOB.

Re: If anyone wants a project..

Posted: Sat Apr 11, 2020 12:46 pm
by Icky
In regards to the original 16MB find from @exxos we could test it out with a modified Three Amigos board on the H4 as pointed out the H4 has a SIMM already and waiting for a MAD10 line.

I just threw a PLD in between the GLUE Socket and Connector to get the MAD10 line out with a few other IO's for testing as well.

Screenshot 2020-04-11 at 12.44.19.png
Screenshot 2020-04-11 at 12.44.19.png (202.6 KiB) Viewed 1908 times

Re: If anyone wants a project..

Posted: Sat Apr 11, 2020 1:27 pm
by PhilC
So this will give us 14mb then?

Re: If anyone wants a project..

Posted: Sat Apr 11, 2020 1:28 pm
by exxos
PhilC wrote:
Sat Apr 11, 2020 1:27 pm
So this will give us 14mb then?
In theory yes. Doubt it be that simple though.

Re: If anyone wants a project..

Posted: Thu May 07, 2020 9:34 am
by terriblefire
I dropped the ram board before i got sick i'll pick up again.

Re: If anyone wants a project..

Posted: Thu May 07, 2020 11:01 am
by exxos
terriblefire wrote:
Thu May 07, 2020 9:34 am
I dropped the ram board before i got sick i'll pick up again.
:thumbup: