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running pdp10 #1063

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drforbin opened this issue Aug 7, 2021 · 2 comments
Open

running pdp10 #1063

drforbin opened this issue Aug 7, 2021 · 2 comments

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@drforbin
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drforbin commented Aug 7, 2021

I'm running latest version of simh pdp10. I do alot of uploading via kermit and although I like the fact the simh latest version accurately simulates the line speeds on 300 buad etc it reall slow down my up loads. The old versions of pdp10 were much faster.
I have tried using set tty speed in tops-10 and it seem to still rate limit. Any way I can temporarily speed things up for load up download purposes?

drforbin

thanxs.

@markpizz
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markpizz commented Aug 7, 2021

What does your simh configuration setup look like? Which port(s) (console, DZ) are you using in your kermit sessions with the simulator?

@quentinnuk
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If you want to use Kermit with TOPS10 on simh, make sure that DZ is set to 8bits and that you are running simh in you user shell not using screen or any other virtual terminal proxy as this really slows it down. Also check your TOPS 10 TTY.INI[1,4] to make sure that there is no speed set in that either.

simh config should look like:

set cpu tops10
set cpu idle
set tim y2k
att rp0 disks/t10.dsk
att lp20 printer.out
set lp20 enable
set dz 8b
set dz lines=8
att -a -m dz 2020

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