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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.
https://www.exxosforum.co.uk/forum/viewt ... 510#p32482. Couldn't get past 75mhz, needed freezer spray at that point
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 (202.6 KiB) Viewed 4074 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.