[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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