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Question regarding running parametric simulations using Ocean

gurusub

 Hi all,

I have a set of design variables in my schematic. I would like to input multiple data vectors to my schematic and save the output data in Ocean

For example, If P is a set of parameters P={p1,p2,p3,p4} (p1-p4 are the design variables in the schematic). I would create a matrix of data values with different instances of P ie my data matrix would look like 

Q=[-------P1---------

     --------P2---------

    ---------P3--------]

and so on where each Pi contain (p1i, p2i,p3i,p4i). (In other words I want to use the analogus of paramset command in Spectre for ocean). I would like to simulate my circuit for these values in Q and make some measurements using Calculator function and finally store the output data in the text file. Can somebody please go through the steps in accomplishing the same?

 

Thanks,

 

Guru

 

Parents
  • I tried this out in IC6.10 and it works very well. Btw the IC6.10 oceanref documentation has no reference to the ?sweepType parameter (or perhaps I missed it?) Scenario: ======= I'm now using this command to build nested sweeps. For example: I have a circuit with range of switches that has to toggle over the entire set, and then I sweep this for different capacitances, over some temperature range. In any case, this command works quite well for my scenario. Problem: ======= The only problem I'm having is that, since that selectResuts('tran) v("node") returns family of waves, I cannot seem to plot the waveforms using awvPlotWaveform(..). It seems that one has to revert to using the ocean plot(..) function. Personally I don't really prefer using the plot(..) function. I also need the re-group the family of waves back into the respective nested sweep sets. Question: ======= Is there a way the extract a waveform from the family of waves and then use awvPlotWaveform(..) ?
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  • I tried this out in IC6.10 and it works very well. Btw the IC6.10 oceanref documentation has no reference to the ?sweepType parameter (or perhaps I missed it?) Scenario: ======= I'm now using this command to build nested sweeps. For example: I have a circuit with range of switches that has to toggle over the entire set, and then I sweep this for different capacitances, over some temperature range. In any case, this command works quite well for my scenario. Problem: ======= The only problem I'm having is that, since that selectResuts('tran) v("node") returns family of waves, I cannot seem to plot the waveforms using awvPlotWaveform(..). It seems that one has to revert to using the ocean plot(..) function. Personally I don't really prefer using the plot(..) function. I also need the re-group the family of waves back into the respective nested sweep sets. Question: ======= Is there a way the extract a waveform from the family of waves and then use awvPlotWaveform(..) ?
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