The schematics for the SBus32 core have been released. Release 1 contains a fix to the schematics, plus a different page layout for easier reading of the postscript file.
The SBus32 is a high-speed network device standard that used a 68-pin SCSI-III (HPDB68) connector and is of the SBus family of network devices/standards. This project aims to create a family of such devices that are faster and more robust than Ethernet, and more efficent than Token Ring. We believe that our standards document such a device.