On Jun 12, 2019, at 10:47 AM, shad via cctech wrote:
> maybe there's a short between RXD and TXD, or possibly the GND is
> unconnected...
> This could cause an echo on the cable, and while the console is echoing
> too, this give an infinite repetition, only ended by the limited console
>
I'm sorting out a bunch of SIMMS and would like to identify the type of
system they are from and the size. Does anyone know of any published lists
that could help me ID them?
So far I have found:
MS02
MS02-AA
54-19813-AX
Clearpoint D52/8MB
Clearpoint 32MB
Kingston KTV-5000/32
Kingston KTV
I have been working on it for the past week, and I would say the I have my
system 95% functional as of now.
On Sun, Jun 9, 2019 at 9:05 AM Noel Chiappa wrote:
> > unlike my M8017, it will actually respond to my inputs on my
> > terminal. I'm pretty sure I may just have the card
On Wed, Jun 12, 2019 at 10:49 AM Phil Budne via cctalk <
cctalk@classiccmp.org> wrote:
> Have you looked at http://www.math.utah.edu/~beebe/software/ieee/ ?
> Which says:
>
> "All C programs can also be compiled with old-style Kernighan and
> Ritchie C. However, inasmuch as I now have
On 6/12/19 1:47 PM, alan--- via cctalk wrote:
>
> I especially appreciated he not only offered an opinion - his specific
> ideas on where the boarder between RISC and CISC was - but then provided
> an analysis of a bunch of processors based on those criteria and an
> analysis of the outliers that
Alan,
> I especially appreciated he not only offered an opinion - his specific
> ideas on where the boarder between RISC and CISC was - but then provided
> an analysis of a bunch of processors based on those criteria and an
> analysis of the outliers that challenged his criteria. It's a well
I especially appreciated he not only offered an opinion - his specific
ideas on where the boarder between RISC and CISC was - but then provided
an analysis of a bunch of processors based on those criteria and an
analysis of the outliers that challenged his criteria. It's a well
thought-out
I checked I do not have the OS disk, at least not in the obvious places.
On Wed, Jun 12, 2019 at 1:30 PM Jonathan Haddox via cctalk <
cctalk@classiccmp.org> wrote:
> Sure, I will list out the hardware I'm planning on using.
> IMS A645 Z-80 Processor
> IMS A631 serial/parallel I/O
> IMS A930
> From: Liam Proven
> Now, my tablet and iPhone and Android phones need *at least* 3 or 4
> apps updating every day. ... The OS needs to be replaced every month
> or two to fix all the flaws in it, and that's a gigabyte or so of
> storage.
> I am *furious* about this.
> On June 12, 2019 at 12:45 PM Alan Perry via cctalk
> wrote:
>
>
> Ok. Here is a second thank you. An interesting read.
> > On Jun 12, 2019, at 9:58 AM, Liam Proven via cctalk
> > wrote:
> > > On Wed, 12 Jun 2019 at 18:55, David wrote:
> > >
> > > I found it most interesting, thanks for
I think I may have a spare bracket, but I don't have the internal video cable
to go to it. I have two 2/120 systems, but they were in the process of being
dismantled when I rescued them so they came as a pile of parts. I only have one
case (which is missing some sheet metal and the front panel)
If I read the archive properly, there is a copy of TurboDos 1.4x in Don
Maslins archives on Bitsaver. The files included are:
Name Format Description
143GENZIP TD 1.43 DO/GEN/PAR files for ADC
143KERN ZIP TD 1.43 Kernel files
143RELZIP TD 1.43 REL
Hello,
maybe there's a short between RXD and TXD, or possibly the GND is
unconnected...
This could cause an echo on the cable, and while the console is echoing
too, this give an infinite repetition, only ended by the limited console
buffer size...
Andrea
On 6/12/19 10:14 AM, Paul Koning via cctalk wrote:
>
>
>> On Jun 12, 2019, at 11:59 AM, Liam Proven via cctalk
>> wrote:
>>
>> Goes a bit over my head but may be of interest:
>>
>> https://userpages.umbc.edu/~vijay/mashey.on.risc.html
>
> Nice. Still reading through it.
>
> I like his
Ok. Here is a second thank you. An interesting read.
> On Jun 12, 2019, at 9:58 AM, Liam Proven via cctalk
> wrote:
>
>> On Wed, 12 Jun 2019 at 18:55, David wrote:
>>
>> I found it most interesting, thanks for sending out the link.
>
> Oh good. I'm glad to hear that. One "thank you" makes
Sure, I will list out the hardware I'm planning on using.
IMS A645 Z-80 Processor
IMS A631 serial/parallel I/O
IMS A930 Floppy controller
IMS A465 64K RAM
IMS 1100 Winchester Hard disk controller
IMS 862 User Processor (Z80)
IMS 1081 User Processor (186)
IMS 1120 Tape Controller
Earth Computers
On Wed, Jun 12, 2019, at 9:28 AM, Seth Morabito via cctalk wrote:
> I will definitely dig around in here. Moreover, I'll try to get it
> compiled on the 3B2 emulator in its entirety so I can attempt to pass
> verification.
Unfortunately there is no obvious way to build the SVVS sources from
On Wed, Jun 12, 2019, at 9:49 AM, Phil Budne wrote:
> Have you looked at http://www.math.utah.edu/~beebe/software/ieee/ ?
> Which says:
>
> "All C programs can also be compiled with old-style Kernighan and
> Ritchie C. However, inasmuch as I now have access to only one such
> old
> On Jun 12, 2019, at 11:59 AM, Liam Proven via cctalk
> wrote:
>
> Goes a bit over my head but may be of interest:
>
> https://userpages.umbc.edu/~vijay/mashey.on.risc.html
Nice. Still reading through it.
I like his definition of RISC. It captures the key points. Interesting that a
On Wed, 12 Jun 2019 at 18:55, David wrote:
>
> I found it most interesting, thanks for sending out the link.
Oh good. I'm glad to hear that. One "thank you" makes it worth the while. :-)
--
Liam Proven - Profile: https://about.me/liamproven
Email: lpro...@cix.co.uk - Google Mail/Hangouts/Plus:
AIUI the owner is now in a nursing home.
Thanks to Justin Scott and a group of enthusiasts, rather than sending
all the stock to the scrappers, the store is occasionally re-opening
in an effort to sell as much as possible to collectors.
It's here:
I found it most interesting, thanks for sending out the link.
David
> On Jun 12, 2019, at 8:59 AM, Liam Proven via cctalk
> wrote:
>
> Goes a bit over my head but may be of interest:
>
> https://userpages.umbc.edu/~vijay/mashey.on.risc.html
>
> --
> Liam Proven - Profile:
Have you looked at http://www.math.utah.edu/~beebe/software/ieee/ ?
Which says:
"All C programs can also be compiled with old-style Kernighan and
Ritchie C. However, inasmuch as I now have access to only one such
old compiler, with more than 35 others supporting 1989 Standard C,
I
Is there a list search option on the archives? As in if I wanted to find
a relevant thread for part number ABC123 I could search that somewhere?
> On Jun 12, 2019, at 7:13 AM, jesse cypress-tech.com via cctech
> wrote:
>
> Is there a list search option on the archives? As in if I wanted to find
> a relevant thread for part number ABC123 I could search that somewhere?
A better question might be, is there a complete archive of the
Hi, I'm looking for some older HP 1000 A class parts and wanted to see
if anyone had them... below is what I need... If you have them, let me
know.
12103L 4MB Memory Board
12103-66002 4MB Memory Board
12103-69102 4MB Memory Board
12016A SCSI Interface Board
12016-69102 SCSI Interface Board
On Wed, Jun 12, 2019, at 9:15 AM, Al Kossow via cctalk wrote:
> is there anything in
> http://bitsavers.org/bits/ATT/SysV_r3.0_SV_Ver_Suite_Source_Tape_1987 ?
Wow wow wow, thanks for pointing this out (and for dumping the tape) Al. That's
a great find, I wasn't aware it was on BitSavers!
I
On 6/11/19 5:50 PM, Seth Morabito via cctalk wrote:
> One of the projects I've been working on recently is adding floating point
> accelerator emulation to the SIMH 3B2/400 emulator. I _think_ I've done
> reasonably well, in that the simulator passes all of the accelerator
> diagnostics that
Goes a bit over my head but may be of interest:
https://userpages.umbc.edu/~vijay/mashey.on.risc.html
--
Liam Proven - Profile: https://about.me/liamproven
Email: lpro...@cix.co.uk - Google Mail/Hangouts/Plus: lpro...@gmail.com
Twitter/Facebook/Flickr: lproven - Skype/LinkedIn: liamproven
UK:
On 06/12/2019 03:41 AM, r.stricklin via cctalk wrote:
If I install a spare KA630-A and 8 MB memory board, I get a similar fault where
chevrons repeat to infinity.
There are a couple possibilities. If the baud rate is set
wrong, the VAX could be replying to some gibberish at wrong
baud rate,
> From: Liam Proven
> This is what makes a PDP-11/35 or PDP-11/40 tick. It turns out to be
> 441 ICs.
I wondered if it was fair to list the DEC 23B00A2, etc that hold the ucode
as separate parts; they might have been a bunch of 256x4 PROMs, and the
separate part numbers were just for
On Wed, Jun 12, 2019, 5:13 AM r.stricklin via cctalk
wrote:
>
> On Jun 12, 2019, at 1:25 AM, r.stricklin wrote:
>
> > I have a BA23 VAX of unknown provenance, which tonight I moved from the
> project backlog to the workbench. It comes up and passes selftest. But any
> key I press on the console
On Jun 12, 2019, at 1:25 AM, r.stricklin wrote:
> I have a BA23 VAX of unknown provenance, which tonight I moved from the
> project backlog to the workbench. It comes up and passes selftest. But any
> key I press on the console terminal is repeated a couple dozen times (to the
> limit of the
Folks;
I have a BA23 VAX of unknown provenance, which tonight I moved from the project
backlog to the workbench. It comes up and passes selftest. But any key I press
on the console terminal is repeated a couple dozen times (to the limit of the
input line length?). This makes it impossible to
On Wed, 12 Jun 2019 at 01:42, Fred Cisin via cctalk
wrote:
>
> IFF your old post had a solution! (rather than being an unresolved
> query)
https://xkcd.com/979/
There are a couple of things now where I know that if I try to find
sources, I'll find myself.
The details of how id Software's game
On Tue, 11 Jun 2019 at 23:23, ben via cctalk wrote:
>
> As froghorn leghorn once said. "That was a Joke son" ...
Foghorn. Because of his loud voice.
https://en.wikipedia.org/wiki/Foghorn_Leghorn
A foghorn is a big loud, well, horn...
https://en.wikipedia.org/wiki/Foghorn
And a Leghorn is a
On Wed, 12 Jun 2019 at 09:55, emanuel stiebler via cctalk
wrote:
>
> On 2019-06-11 20:50, Seth Morabito via cctalk wrote:
[..]
> > I'd like to compile a set of IEEE-754 tests on the 3B2. Unfortunately, the
> > only compiler I have ready access to on the 3B2 is AT's pre-ANSI C
> > compiler, so
On 2019-06-11 20:50, Seth Morabito via cctalk wrote:
> One of the projects I've been working on recently is adding floating point
> accelerator emulation to the SIMH 3B2/400 emulator. I _think_ I've done
> reasonably well, in that the simulator passes all of the accelerator
> diagnostics that
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