Electronics Computer-Aided Design Stop OrCAD from changing registry?

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Subject Author Date
Stop OrCAD from changing registry? ghelbig 02-21-08
Posted by on February 21, 2008, 12:23 pm
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Hello,

Is there any way to stop OrCAD Capture from changing the registry?

It seems convinced that I should open all of my HDL files with a
schematic capture program. I think a text editor, simulator, or
synthesizer would be a better choice, but no, it re-assigns all those
file extensions every time it starts.

Thanks In Advance.

Posted by Joel Koltner on February 21, 2008, 12:44 pm
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> Is there any way to stop OrCAD Capture from changing the registry?

Sure... figure out which entries it's changing (use, e.g., RegView to find out
which entries it is, although for something like file associations this
probably isn't necessary and just browsing the registry or using Google will
suffice), right-click the branch or entry in question in RegEdit, select
"Permissions" and remove everything but "read" access for your user account
(or whatever "scope" you need).

> It seems convinced that I should open all of my HDL files with a
> schematic capture program. I think a text editor, simulator, or
> synthesizer would be a better choice, but no, it re-assigns all those
> file extensions every time it starts.

ORCAD is pretty poor by modern standards; Cadence has let it wither, which is
rather sad given what a great program it once was.

---Joel



Posted by Joel Koltner on February 21, 2008, 1:14 pm
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Jim,

> Cadence will execute the coup de gras... not on purpose, just by
> ineptness, and they're close to killing PSpice.

Have you found your preferred replacement (for PSpice) yet? As I recall you
had plenty of "suitors!"

---Joel



Posted by Joerg on February 21, 2008, 2:47 pm
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Joel Koltner wrote:
> Jim,
>
>> Cadence will execute the coup de gras... not on purpose, just by
>> ineptness, and they're close to killing PSpice.
>
> Have you found your preferred replacement (for PSpice) yet? As I recall you
> had plenty of "suitors!"
>

LTSpice is IMHO rather good. For the rest my simulator is a blue cube
with a power switch and a temperature dial ;-)

--
Regards, Joerg

http://www.analogconsultants.com/

Posted by Charlie Edmondson on February 21, 2008, 1:00 pm
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ghelbig@lycos.com wrote:
> Hello,
>
> Is there any way to stop OrCAD Capture from changing the registry?
>
> It seems convinced that I should open all of my HDL files with a
> schematic capture program. I think a text editor, simulator, or
> synthesizer would be a better choice, but no, it re-assigns all those
> file extensions every time it starts.
>
> Thanks In Advance.
Hmmm... that is odd.

The only time Orcad does the registry association thing is when it is
installed. It shouldn't do anything like that when you just run the
program. It sounds like you are trying to change it to something else,
but are doing it in a way that doesn't stick...

Charlie


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