d i g i t a l digital equipment corporation • maynard, massachusetts
ADDRESS  
POWER
LOCK
OFF
DATA  
USER I
SUPER I
KERNEL I
PROG PHY
USER D
SUPER D
KERNEL D
CONS PHY
DATA PATHS
µ ADRS FPP/CPU
BUS REG
DISPLAY REGISTER
ADRS ERR
RUN
PAUSE
MASTER
USER
SUPER
KERNEL
DATA
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 LOAD ADRS EXAM CONT
ENABLE
HALT
 START DEP CLR

forked from https://github.com/paulnank/pdp11-js