Michael Engel on Nostr: npub13levf…s6saf Untested – I don't know if the enables for the registered ...
npub13levfmuj9uu5gy4mhh0tg5nkujqujkyky8220rd0dkwpm4p950eqss6saf (npub13le…6saf) Untested – I don't know if the enables for the registered outputs work the way I think (the 6309 also has enables that should tristate the outputs when not active) and I hope I didn't make any typos when transcribing the logic terms – but this source assembles using GALasm and fits a 22V10. Note that I had to swap the Q2 and Q3 output pins.
https://github.com/michaelengel/lisaprom/blob/main/GAL22V10/GAL22V10_Lisa.pld
https://github.com/michaelengel/lisaprom/blob/main/GAL22V10/GAL22V10_Lisa.pld