Den Mon, 23 Jul 2018 19:03:01 -0500 skrev Jim Brain <firstname.lastname@example.org>: > On 7/23/2018 3:53 PM, Mia Magnusson wrote: > > > > I'm not sure if my idea is any good, but if it won't add any > > noticeable cost to the final product it might aswell be added. I'm > > not sure who might be prepared to patch a PET kernal for this > > though. > Adding any functionality carries a cost in complexity and regression > testing. > > I would counter, for the above, that any such functionality can be > added later once a plan is identified. That's the beauty of CPLDs Yeah, as long as enough of the address bits pass through the CPLD. I think A11-A15 needs to pass through the CPLD to be able to remap screen memory for PET emulation. I realize that you at least anyway need to imput all address lines to decode $0/$1, so that won't be any problem. Are any address lines (except the bank lines) going through the CPLD or do they just also go directly from CPU to CPU socket? -- (\_/) Copy the bunny to your mails to help (O.o) him achieve world domination. (> <) Come join the dark side. /_|_\ We have cookies.Received on 2018-07-25 01:01:55
Archive generated by hypermail 2.2.0.