VERY, very cool! Cant wait to see how your work on this progresses.
Sorry I broke in with that PCI CSII machine info, didn't track that you were specifically targeting the CS1 era PPC machines with 630 PDS from the NuBus Architecture generation. Should be very interesting info coming up indeed.
Do you have any plans for a future passthru connector to explore expanded use of the Networking capability of the CS1 Slot?