Re: Help: PDP-11 instruction classification (again!) - TUHS

11 May 2000

...
   You can find
T11 chips in several Q-bus and Unibus peripherals, most notably
 the RQDX1, 2, and 3 (the chip labeled "27-17311-01").  
 What cpu is in the DEUNA and DEQNA? I think those also have a T11. 
I thought DEUNA was 68k and DEQNA is definatly state machines and random
logic no t11.  DELQA is 68k.

...
   and the same
set was used (with different microcode) by other CPU makers.
 In particular, the Alpha Micro two-board S-100 set.  
 And I think DEC even supported the possibility of writing your own
 microcode for this one. 
Yes there was a WCS that filled the FIS microm spot (and a full board
under it).

Allison