Activity
From 07/22/2017 to 08/20/2017
08/13/2017
- FO 09:52 PM Back from holidays
- I'm back from my holidays. I didn't find much time to work on this, a few hours here and there. The address decoder/bus master priority logic rework is taking shape and looking much neater - it was long overdue. I estimate about a days s...
07/22/2017
- FO 09:04 PM Address decoding rewrite - tricky, tricky!
- So I decided to rewrite the address decoding and priority access to fix the timing issues. Currently the 'address decoder' has a load of random stuff in it. Multiple bus masters come in (6502, dma and antic) and it chooses who has priori...