[Simh] More KL8As

Johnny Billquist bqt at softjar.se
Sat Sep 24 03:20:19 EDT 2016


And at the risk of nitpicking, Bob. It's still not any KL8As in there, 
but KL8JA or KL8E.

The KL8A would give you four lines in a single device, and it also have 
some other nifty features. However, the programming model is very different.

	Johnny

On 2016-09-24 04:44, Bob Supnik wrote:
> 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
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