Connected the SPI bus of the S-HASH board to a (bare)
bitfury test jig. And to make sure things won't get
too hot when things start hashing, all boards were
insulated with Kapton tape and bolted to a heat sink
I found laying around somewhere.

Waiting for some components to come in, then I
can test the level shifters and the SPI link.
As soon I have a bit of time the Avalon S-HASH
board will be redesigned for bitfury ASICs.
intron
(PS: There will be no Rasberry Pi or PC running
cgminer or whatever to keep the hashers busy.
S-HASH has networking and will work stand-alone
if things go as planned.)