So in difference to my LISY MPUs which do use software emulation, my FPGA MPUs use hardware emulation.
At the moment I do have:
-> BallyFA for Bally pinball machines; version 1.02 available.
-> GottFA80 for Gottlieb System80/80A/80B pinball machines
-> GottFA1 for Gottlieb System1 pinball machines
-> GottFA1_PLuS for Gottlieb System1 pinball machines with integrated Power Supply & Solenoid/Lampdriver
Note: you can check if your FPGA is working by using my FPGA checker!