I don't know other software to plot the file and get results put into the report. Matlab hspice toolbox is good for small size files, but I am not sure it is fine with large size ones.

Can I plot the output file .tr0 with some software? Matlab or others? Is Matlab hspicetoolbox suitable for large size files?

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  • \$\begingroup\$ not screenshot results \$\endgroup\$ – ruz Nov 22 '16 at 18:18
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    \$\begingroup\$ Did you try it? What happened? \$\endgroup\$ – The Photon Nov 22 '16 at 18:34
  • \$\begingroup\$ what matlab version do you have? \$\endgroup\$ – JonRB Nov 22 '16 at 19:26
  • \$\begingroup\$ the current version I have is R2016b \$\endgroup\$ – ruz Nov 22 '16 at 19:35

You can open up sections of a large text file in matlab, you may be able to sub-sample the text data and plot it out. I would propose a different solution. I would reduce the file size first.

Depending on how long the simulation takes. I would only output one signal per file. So if you have hspice recording multiple signals in your output, only do one at a time and store the file and run the simulation multiple times.

Ask yourself if you really need the resolution of the simulation, and reduce it to something more manageable.

I know LTspice will let you set a time for the recording of data after the simulation start time, hspice may also have something like this.

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  • \$\begingroup\$ the text file includes more than 10 subcircuits. my last comment in text file .tran 20ns 15ms .option post=1 .plot I(cout) I(cload) .end \$\endgroup\$ – ruz Nov 22 '16 at 19:31
  • \$\begingroup\$ How am I gonna put one output signal per file? I have lots of plotting output. \$\endgroup\$ – ruz Nov 22 '16 at 19:34
  • \$\begingroup\$ It shouldn't plot out everything when you do a .plot statement no other spice package does. I'd find a new spice package, hspice was last updated 20 years ago \$\endgroup\$ – Voltage Spike Nov 22 '16 at 20:15
  • \$\begingroup\$ It's been a while but you might want .print instead of .plot. IIRC, .plot makes ascii art graphs. \$\endgroup\$ – The Photon Nov 22 '16 at 20:51

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