Has anybody thought about using the Raspberry Pi as an Amiga 500 accelerator/expansion board?
I think this could be used but with the board designed to plug directly into the 68k socket and running a 68k emulator on the Pi
https://www.raspberrypi.org/products/compute-module-development-kit/You could use the other features on the board such as Video output for RTG
I'm not an electrical engineer or programmer so it's out of my league