Re: gEDA-user: CDL Format

2010-09-16 Thread Oliver King-Smith
   I think this is a different unrelated file format.
 __

   From: Thomas D. Dean 
   To: gEDA user mailing list 
   Sent: Thu, September 16, 2010 7:49:25 AM
   Subject: Re: gEDA-user: CDL Format
   On Thu, 2010-09-16 at 08:22 -0600, John Doty wrote:
   Does this help?
   [1]http://cyclicity-cdl.sourceforge.net/documentation/cdl/language_gram
   mar.php
   tomdean
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References

   1. 
http://cyclicity-cdl.sourceforge.net/documentation/cdl/language_grammar.php
   2. mailto:geda-user@moria.seul.org
   3. http://www.seul.org/cgi-bin/mailman/listinfo/geda-user


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Re: gEDA-user: CDL Format

2010-09-16 Thread John Doty

On Sep 16, 2010, at 8:49 AM, Thomas D. Dean wrote:

> On Thu, 2010-09-16 at 08:22 -0600, John Doty wrote:
> 
> Does this help?
> 
> http://cyclicity-cdl.sourceforge.net/documentation/cdl/language_grammar.php

Hmm. That doesn't match other info I found surfing around. I think there must 
be more than one "CDL". So I suppose Oliver's first task is to figure out which 
one is desired...

> 
> tomdean
> 
> 
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John Doty  Noqsi Aerospace, Ltd.
http://www.noqsi.com/
j...@noqsi.com




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Re: gEDA-user: CDL Format

2010-09-16 Thread Thomas D. Dean
On Thu, 2010-09-16 at 08:22 -0600, John Doty wrote:

Does this help?

http://cyclicity-cdl.sourceforge.net/documentation/cdl/language_grammar.php

tomdean



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Re: gEDA-user: CDL Format

2010-09-16 Thread John Doty

On Sep 15, 2010, at 11:47 PM, Oliver King-Smith wrote:

>   John,
>   I have not found a precise definition of the standard.  Did you find
>   one?

No. That research is often the hardest part of the job of getting gnetlist to 
generate a format. Once you have that, it's generally easy to find a back end 
that makes something similar, and modify it as needed.

For Calay format, I had to reverse engineer the definition from examples...

>   Oliver
> __
> 
>   From: John Doty 
>   To: gEDA user mailing list 
>   Sent: Wed, September 15, 2010 8:44:32 PM
>   Subject: Re: gEDA-user: CDL Format
>   On Sep 15, 2010, at 4:51 PM, Oliver King-Smith wrote:
>> Can gschem convert schematics to "cdl" format?  I am not sure which
>> format that is, but a vendor is asking for it.
>   CDL appears to be a SPICE-like netlist format, so with a little Guile
>   programming you should be able to generate it with gnetlist. Probably,
>   a simple modification of one of the SPICE back ends could do the job.
>   Of course, you'd need to obtain a specification...
>   John Doty  Noqsi Aerospace, Ltd.
>   [1]http://www.noqsi.com/
>   [2]...@noqsi.com
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>   geda-user mailing list
>   [3]geda-u...@moria.seul.org
>   [4]http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
> 
> References
> 
>   1. http://www.noqsi.com/
>   2. mailto:j...@noqsi.com
>   3. mailto:geda-user@moria.seul.org
>   4. http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
> 
> 
> ___
> geda-user mailing list
> geda-user@moria.seul.org
> http://www.seul.org/cgi-bin/mailman/listinfo/geda-user

John Doty  Noqsi Aerospace, Ltd.
http://www.noqsi.com/
j...@noqsi.com




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Re: gEDA-user: CDL Format

2010-09-15 Thread Oliver King-Smith
   John,
   I have not found a precise definition of the standard.  Did you find
   one?
   Oliver
 __

   From: John Doty 
   To: gEDA user mailing list 
   Sent: Wed, September 15, 2010 8:44:32 PM
   Subject: Re: gEDA-user: CDL Format
   On Sep 15, 2010, at 4:51 PM, Oliver King-Smith wrote:
   >  Can gschem convert schematics to "cdl" format?  I am not sure which
   >  format that is, but a vendor is asking for it.
   CDL appears to be a SPICE-like netlist format, so with a little Guile
   programming you should be able to generate it with gnetlist. Probably,
   a simple modification of one of the SPICE back ends could do the job.
   Of course, you'd need to obtain a specification...
   John Doty  Noqsi Aerospace, Ltd.
   [1]http://www.noqsi.com/
   [2]...@noqsi.com
   ___
   geda-user mailing list
   [3]geda-u...@moria.seul.org
   [4]http://www.seul.org/cgi-bin/mailman/listinfo/geda-user

References

   1. http://www.noqsi.com/
   2. mailto:j...@noqsi.com
   3. mailto:geda-user@moria.seul.org
   4. http://www.seul.org/cgi-bin/mailman/listinfo/geda-user


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Re: gEDA-user: CDL Format

2010-09-15 Thread John Doty

On Sep 15, 2010, at 4:51 PM, Oliver King-Smith wrote:

>   Can gschem convert schematics to "cdl" format?  I am not sure which
>   format that is, but a vendor is asking for it.

CDL appears to be a SPICE-like netlist format, so with a little Guile 
programming you should be able to generate it with gnetlist. Probably, a simple 
modification of one of the SPICE back ends could do the job. Of course, you'd 
need to obtain a specification...

John Doty  Noqsi Aerospace, Ltd.
http://www.noqsi.com/
j...@noqsi.com




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gEDA-user: CDL Format

2010-09-15 Thread Oliver King-Smith
   Can gschem convert schematics to "cdl" format?  I am not sure which
   format that is, but a vendor is asking for it.
   Oliver


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