Well, the real ones were Pdp11/34 based without memory management, so 56 kB net
could be used, but under simh every pdp11 runs at warp speed unless bridled
somewhat.
The memory could be core with parity checking but I am not sure they had
already mos memory available in the 11/34.
When the
ng in their own realm ...
Reindert
-Original Message-
From: Johnny Billquist [mailto:b...@softjar.se]
Sent: Tuesday, 21 July, 2020 00:16
To: s...@swabhawat.com; simh@trailing-edge.com
Subject: Re: [Simh] FW: pdp 11 timing --> dectapes
I think Paul's suggestion was if you actually
selected to let this function.
Reindert
-Original Message-
From: Simh [mailto:simh-boun...@trailing-edge.com] On Behalf Of Johnny Billquist
Sent: Monday, 20 July, 2020 23:20
To: Paul Moore ; simh@trailing-edge.com
Subject: Re: [Simh] pdp 11 timing
Instruction timing as such is not relevant
out for a while, so to appease them it went a block at a time and
then wait a while.
Reindert
-Original Message-
From: Simh [mailto:simh-boun...@trailing-edge.com] On Behalf Of Johnny Billquist
Sent: Tuesday, 21 July, 2020 00:02
To: Paul Koning ; Paul Moore
Cc: simh@trailing-edge.com
Dear,
I just wanted to say hi and show you something really interesting, here take
a look http://jacinda.handicappedrvs.com
Looking forward, Simh
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* On Sat, Mar 14, 2015 at 07:41:30PM -0500, Bill Cunningham
wrote:
>Are there any docs about the way simh is constructed? Is it an
> API? I know it emulates CPUs but what else?
There sure are. If you're looking for the technical nitty-gritty, you
can find a document titled
.
So somewhat more is functioning than directly meets the eye!
Regards,
Reindert
-Original Message-
From: simh-boun...@trailing-edge.com [mailto:simh-boun...@trailing-edge.com]
On Behalf Of Cory Smelosky
Sent: Saturday, May 03, 2014 00:52
Cc: simh@trailing-edge.com
Subject: Re: [Simh
Hi,
that story is already old; MRC presented it as the Tops-20 V4.2.
That software never has been found.
But if the real problem is Tops20 on Decnet, a KLH10 from Ken Harrenstein
runs Tops20-7.1 on a 4 MW KL10 processor in a Linux environment ant
cooperates with Simh Vax, Pdp11 Rsx11MP46, Rsts-E
in the startup
phase.
Best regards
Reindert
-Original Message-
From: simh-boun...@trailing-edge.com [mailto:simh-boun...@trailing-edge.com]
On Behalf Of Cory Smelosky
Sent: Friday, May 02, 2014 19:31
To: hec...@update.uu.se
Cc: simh@trailing-edge.com
Subject: Re: [Simh] [HECnet] TOPS-20
ough ..
It was the time of the clearinghouse tapes from Grenoble. Quite adventurous
and humorous when looking back.
Best regards.
Reindert
-Original Message-
From: simh-boun...@trailing-edge.com [mailto:simh-boun...@trailing-edge.com]
On Behalf Of Phil Budne
Sent: Thursday, May 01, 20
processed=0
DDCMP control packets received=0
DDCMP control packets sent=1012
To be continued ...
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to the next perceived crash. At least on a preliminary glimpse,
there seems to be some bits put in the DMR registers where there is no
definition for in the Simh code base, but it still early in the debugging
process an this can be seen wrongly.
Needs a lot more of debugging and code tracing
resent.
Best regards
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Mark,
this is a cross posting from me with respect to Simh issue list to broaden
the discussion.
The forum name appears somewhat unfortunate to be Simh as it is the mail
address I use for Simh exchanges.
Reindert
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With the search functionality in the archive one can retrieve some older
versions of D8RINT.MAC
On the TSU for 704 there is no one distributed, so the last is for 704.
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ipped in 703 Decnet cannot be used in the 703
monitor generation.
Volledige inhoud weergeven
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egards
>
> Volledige inhoud weergeven
>
>
>
>
--
Cory Smelosky
http://gewt.net Personal stuff
http://gimme-sympathy.org Projects
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When trying to make the combination Simh KS10 work with the DMR synchronous
line interface on Tops10-704; some peculiarities are encountered.
Has anyone at the time seen this combination effectively work on the real
hardware?
The driver for DMR is D8RINT.MAC in UNSMON and is created for Tops10
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