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Page 1 of 9 (88 items) 1 | 2 | 3 | 4 | 5 | Next > | Last »

Re: QRC Techgen simulation error
Thank You.

Posted to RF Design (Forum) by RFQuery on Mon, Feb 18 2013
QRC Techgen simulation error
Dear All, I am trying to generate QRC techfile which has a simulation and a compilation stage . In my Techgen -simulation stage , I got following error ERROR (TECHGEN-41598): Transistor level simulation have failed. Log file is not very clear as to what went wrong . QRC Version is from PVE121 Command used : Techgen ...

Posted to RF Design (Forum) by RFQuery on Sun, Feb 17 2013
Re: Setting Up for Substrate Coupling Analysis
I am confused between PVE and EXT. Could you please explain this ? After installing >EXT I am able to find QRC menu in Virtuso Layout editor. But I am not able to find Substrate Analysis menu. But in Assura , I am able to see Substrate Analysis menu. But due to some reason, while clicking on this menu I am seeing some errors. I ...

Posted to RF Design (Forum) by RFQuery on Fri, Feb 8 2013
Re: Setting Up for Substrate Coupling Analysis
Dear Andrew, Thanks a lot for your reply. For QRC ( to appear in Virtuso), we need PVE or EXT ? Kind regards

Posted to RF Design (Forum) by RFQuery on Fri, Feb 8 2013
Re: Using Montecarlo simulation for finding Rise and fall tile of a SETTLING waveform
Dear Andrew, The SR NO. is 43205866. The AE has replied. I have given him the version of OCEAN I am using. Don't worry about that. Mery Christmas Kind Regards,

Posted to RF Design (Forum) by RFQuery on Fri, Dec 21 2012
Re: Using Montecarlo simulation for finding Rise and fall tile of a SETTLING waveform
Dear Andrew, Thanks a lot for pointing out the mistakes. Here is the story:- In tesmonte.scs, I have changed to export RISE_TIME=oceanEval("MyRiseTime(v(\"MIXER_I_P\" ?result 'tran) \ 2.5e-10 8e-07 9e-07)") But THE CULPRIT-1 is:- I had NOT done ( I somehow couldn't cath ...

Posted to RF Design (Forum) by RFQuery on Fri, Dec 21 2012
Re: Using Montecarlo simulation for finding Rise and fall tile of a SETTLING waveform
Dear Andrew, I am really thankful to you for your time and patience. I have already filed a SR. By the way, I tried with your testmonte.scs file with my ( what I have already posted) .artilinit code. It is showing the same error. I am wondering what is happening.

Posted to RF Design (Forum) by RFQuery on Fri, Dec 21 2012
Re: Using Montecarlo simulation for finding Rise and fall tile of a SETTLING waveform
Dear Andrew, The idea of doing this if-else waveform is that:- As the wave is settling, one can't predict the time instant where the start of the wave is clipped at the middle of the clock period. Without the if-else, I sometimes found some wave getting clipped at the middle of the rising edge which gives me erroneous results. Kind ...

Posted to RF Design (Forum) by RFQuery on Fri, Dec 21 2012
Re: Using Montecarlo simulation for finding Rise and fall tile of a SETTLING waveform
Dear Andrew, I commented the plot() and printf() commands. And ran the ocean. But it didn't work. it is showing the following errors subckts: writing subcircuits to rawfile. \o \o \o Error found by spectre during Monte Carlo analysis `mc1'. \o \o ERROR (SPECTRE-8003): subckts: Error evaluating ocean ...

Posted to RF Design (Forum) by RFQuery on Fri, Dec 21 2012
Re: Using Montecarlo simulation for finding Rise and fall tile of a SETTLING waveform
My monteexpression is abelow:- monteExpr("RISE_TIME" sprintf(nil "MyRiseTime(v(\"/MIXER_I_P\" ?result 'tran) %g %g %g)" CLOCK_DUTY_PERIOD CLIP_START CLIP_END))

Posted to RF Design (Forum) by RFQuery on Fri, Dec 21 2012

Page 1 of 9 (88 items) 1 | 2 | 3 | 4 | 5 | Next > | Last »

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