[eispice] Re: Problem with eispice
- From: Charles Eidsness <charles@xxxxxxxxxxxxxxxxxxxxx>
- To: eispice@xxxxxxxxxxxxx
- Date: Fri, 09 Nov 2007 17:51:38 -0500
Hi Christian,
The problem isn't with your code or your machine. I can
replicate it on my machine too, it looks lika an eispice
bug. It's definitely a strange one, I'll take a look at it
this weekend and see if I can come up with fix.
Cheers,
Charles
Christian Kirschenlohr wrote:
> Hello,
> I'm new to eispice. It's a really cool software.
> Now I was playing around with the Ibis-simulation and have a "strange"
> behaviour.
> I have the cdcv304 Ibis model from TI.
> I took the ispice-example from the homepage and modified it a little bit:
>
> import eispice
> ibs = eispice.Ibis("cdcv304.ibs")
> cct = eispice.Circuit('IBIS Test')
> cct.Vx = eispice.V('vs',0, 10, eispice.Pulse(0, 2.5,
> '0n','0.1n','0.1n','4n','8n'))
> cct.Rt = eispice.R('vs', 'vi', 50)
> cct.Tg = eispice.T('vi', 0, 'vo', 0, 50, '2n')
> cct.Receiver = ibs['1']('vo')
> cct.tran('0.01n', '18n')
> eispice.plot(cct)
>
> When I start this in the python console, eispice begins to simulate, but
> it always ends up with a crash after it consumed a ridiculous large
> amount of RAM and virtual memory. (So around 2GB). I played a little bit
> with the Rt value. When I change it to 50.000001 (or higher) or to
> 49.99999(or lower) everything is fine.
> Is this a problem only on my machine? Is this a problem only with my code?
>
> Regards
>
> Christian
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