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
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 keep a ti
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
bill...@suddenlink.net 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
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
.
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
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
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
inhoud weergeven
--
Cory Smelosky
http://gewt.net Personal stuff
http://gimme-sympathy.org Projects
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in 703 Decnet cannot be used in the 703
monitor generation.
Volledige inhoud weergeven
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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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