[Simh] More KL8As

[Bob Supnik]

Per the earlier discussion, I have modified the PDP8's additional 
terminal capability to support 16 lines. I'm testing it now and will 
upload it when it has been wrung out.

In an earlier post, I provided a list of device numbers. The last (16th 
device) was incorrect. The table should be:

#define DEV_TTI1        040
#define DEV_TTO1        041
#define DEV_TTI2        042
#define DEV_TTO2        043
#define DEV_TTI3        044
#define DEV_TTO3        045
#define DEV_TTI4        046
#define DEV_TTO4        047
#define DEV_TTI5        034
#define DEV_TTO5        035
#define DEV_TTI6        011
#define DEV_TTO6        012
#define DEV_TTI7        030
#define DEV_TTO7        031
#define DEV_TTI8        032
#define DEV_TTO8        033
#define DEV_TTI9        050
#define DEV_TTO9        051
#define DEV_TTI10       052
#define DEV_TTO10       053
#define DEV_TTI11       054
#define DEV_TTO11       055                             /* conflict: FPP */
#define DEV_TTI12       056                             /* conflict: FPP */
#define DEV_TTO12       057
#define DEV_TTI13       070                             /* conflict: CT, 
MT */
#define DEV_TTO13       071
#define DEV_TTI14       036                             /* conflict: TSC */
#define DEV_TTO14       037
#define DEV_TTI15       072
#define DEV_TTO15       073
#define DEV_TTI16       006
#define DEV_TTO16       007

The revised multiplexer will support a variable number of lines (1-16), 
rather than a fixed number. The default is still 4.

/Bob