CPLDs & Fuzix

A project log for PZ1 6502 laptop

I am building a laptop with a W65C02, lots of memory, SID-sound, decent graphics and a filesystem.

adamklotblixtadam.klotblixt 01/18/2024 at 08:530 Comments

The CPLDs I had to test my code on are ATF1504 in TQFP44, with 32 gpio. Using 2 of these chips in DIP-converters I was able to try all the functionality I wanted to, but with fewer bits in the bank registers due to lack of pins.

The next step would have to be using a TQFP100 chip, and that requires a proper PCB. We'll see when that happens.

For now I have other SW things to try out, mainly towards getting Fuzix running better on PZ1.