Search found 386 matches
- Tue Jan 21, 2020 7:37 pm
- Forum: HARDWARE ISSUES
- Topic: 68030 bootstrapping issue
- Replies: 8
- Views: 184
The CT60/63 uses the bus grant signals as well as the halt signal. The reason for the use of the bus grant signals use is that when the DMA request the bus the "new" CPU has to release the bus and at that point this invalidate the halt state of the on board 68030, so the new CPU (actually the CPLD) ...
- Fri Dec 27, 2019 5:22 pm
- Forum: MEMBER BLOGS
- Topic: Merry ChriSTmas one and all!
- Replies: 12
- Views: 335
Yep, really busy as I now have a day job and do some PCB and system design for a 2nd company as a contractor (astronomy related). This unfortunately doesn't leave a lot of time for Atari stuff. I'll check with Juliusz (who's busy as a new parent :) ) and may be we can just release what we have and s...
- Fri Sep 13, 2019 6:12 am
- Forum: STE / MSTE 68020 booster
- Topic: STE / MSTE 68020 booster
- Replies: 34
- Views: 8306
The board is still not done routing and then the CPLD code to manage interrupt need to be added. So nothing is in a shape that can be build right now, at least with the current version. Atl-Ram is in the plan and I have already routed the board(s) for this.. but we need the main board before anythin...