Re: TWGS GALs

[supertimer@aol.com (Supertimer)]

Liam Busey <liam1@ix.netcom.com> wrote:

>Sagochangi wrote:
>> 
>> Anyone know where I can find the new GALs for my original model TWGS?
>> And yes, I'm planning to hit the +14 mHz mark someday, so I'll need
>> more than just the DMA fix.
>
>Have you read the new Transwarp GS Mods section on Tony Diaz's website
>yet? If not, I'd highly recommend it. According to the site, the GAL
>updates where made to address flaws in the old style 65816 CPUs while
>running at higher speeds. Now that the 65816 has been redesigned, we no
>longer need the updated GALs for high speed operation. A ROM upgrade may
>be neccessay though.

For +14Mhz, ROM v1.5 will do fine.

You only need ROM v1.8 for a cache upgrade.

If you just want CPU speed but are ok with 8k,
v1.5 is fine.