SternFA - a Stern MPU based on a low cost FPGA

This is a 1:1 functional replacement to an original Stern MPU-100 or MPU-200.

It is very similar to my BallyFA ( so it can also replace Bally MPUs) but it includes connector J5 which is needed to connect the Stern Soundboard.

Note: Due to coding problems at the moment only Bally games and Stern games with a MPU-100 are supported!

This means current tests are limited to Stern games with SB100 soundboards, namely:
    Lectronamo ; Wild Fyre ; Nugent ; Dracula ; Trident ; Hot Hand ;    Magic ; Cosmic Princess