[Coco] 68XX Microcontrollers
Mark McDougall
msmcdoug at iinet.net.au
Sun Aug 16 18:24:11 EDT 2015
On 17/08/2015 12:43 AM, Dave Philipsen wrote:
> You do know about the John Kent 6809 core, right? It's not 100% cycle
> accurate but it's pretty close. It's what's used in the CoCo 3 FPGA, the
> Multicomp, and I've also got it running in a project I'm working on.
I don't think there are many people on this list that *don't* know about
John's core.
As for myself, I've used it in about a half dozen projects.
Unfortunately, one of those does definitley require a cycle-accurate
core due to heavy use of ballast code in the system ROM.
Regards,
--
| Mark McDougall | Error: witty remark not found!
| <http://pacedev.net> |
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