This is the story how to reverseengineer a 040 board, and take it to the next step.
This board is shown for the first time at Amiga32 in Neuss/Germany
TL;DR: files at bottom of this post!
The Commodore A3640 is a well known CPU board for the Commodore Amiga.
It is also know as the 040 board that is ordered as the WORST CPU board ever…
AND it is true..
BUT! this board is the only we have with all data on all chips.. all GAL data is released by Dave Haynie some time ago.