I did this long ago adding stereo to address $D700 with a 2nd SID chip. I think I used a 74LS129 chip. Do I need that with the FPGASID? Because it looks like can pick were to map it in a program?
If not how would I map this to $D700 in a C=64c what I want to use the FPGASID in that I just order today. I all ready made video cables to use pin 7 for the 2nd SID chip. I did this years ago.
-Raymond Day