25 Oct
2012
25 Oct
'12
7:02 p.m.
On 10/25/2012 09:14 PM, Jon Elson wrote:
Memory is NOT on the Q-bus, it has it's own
dedicated bus on
the C-D connector rows (how many slots are memory only in the
CD rows depends on the specific backplane.)
Actually the MicroVAX-II uses a PMI interconnect on a daisy-chained
ribbon cable across the tops of the memory and CPU boards, in addition
to the C-D interconnect.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA