[Simh] DEC VT emulators on MAME

[Tim Stark]

Yes, I am interested in that. Please let me know when you made ROM dumps from VT340 boards.

 

Do you still have VT125 board as well?

 

Thanks,

Tim

 

From: malcolm at avitech.com.au [mailto:malcolm at avitech.com.au] 
Sent: Saturday, April 8, 2017 6:15 PM
To: 'Cory Smelosky' <b4 at gewt.net>; 'Tim Stark' <fsword7 at verizon.net>
Cc: simh at trailing-edge.com
Subject: RE: [Simh] DEC VT emulators on MAME

 

It’s likely I will be able to do the ROM dump a week from now (I’m away interstate at the moment).

 

I can also spare a set of VT340 boards, if that would help.  I’m in Australia but will be travelling to Atlanta for VCF SE in a couple of weeks.  I can post them to a U.S. address from there.

 

Malcolm.

 

From: Simh [mailto:simh-bounces at trailing-edge.com] On Behalf Of Cory Smelosky
Sent: Sunday, 9 April 2017 07:48
To: Tim Stark
Cc: simh at trailing-edge.com <mailto:simh at trailing-edge.com> 
Subject: Re: [Simh] DEC VT emulators on MAME

 

Will need to have the circuitry found and then the Ron dumped.

 

If nobody can do it more easily than I can, I can do it but it's 2000mi away at present.

Sent from my iPhone


On Apr 8, 2017, at 14:16, Tim Stark <fsword7 at verizon.net <mailto:fsword7 at verizon.net> > wrote:

Yes, I need a copy of VT340 ROM dumps.  MAME do not have VT340 emulator (only VT240 emulator for ReGIS programming).

 

Tim

 

From: Cory Smelosky [mailto:b4 at gewt.net] 
Sent: Saturday, April 8, 2017 5:02 PM
To: Tim Stark <fsword7 at verizon.net <mailto:fsword7 at verizon.net> >
Cc: simh at trailing-edge.com <mailto:simh at trailing-edge.com> 
Subject: Re: [Simh] DEC VT emulators on MAME

 

I have VT340 circuitry if needed for dumping ROMs.

Sent from my iPhone


On Apr 8, 2017, at 13:48, Tim Stark <fsword7 at verizon.net <mailto:fsword7 at verizon.net> > wrote:

Folks,

 

I have a copy of MAME emulator and learned that someone is working on new DEC VT emulators for MAME.

 

He is implementing some VT series like VT100 through VT520 but they are marked as not working. 

 

Does anyone know about VT emulators on MAME?

 

In that past (at college), I used some VT terminals – VT100, VT102, VT125, VT220, VT240, VK100, and Tek 4207.

 

I wrote some programs to draw graphics on VT125, VT240, VK100 and Tek 4207 for homework assignments at my computer graphics class.

 

Some VT 100/200 series uses 8080 processor.  VT 240 uses T11 processor.

I found some tech docs but I am still looking for VT330/VT340 tech docs. 

 

Tim

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