On 02/07/2018 08:46, Al Kossow via cctalk wrote:
AMD made a whole Multibus product line covered in http://bitsavers.org/pdf/amd/multibusin particular AMD_Multibus_OEM_Products_May84.pdf
Spot-on, thanks Al! Pictured on page 3-2 (aka 95 in xpdf). When in doubt, check Bitsavers... ;)