ADEXL-butterfly-curves: Difference between revisions
(Created page with "To create a butterfly curve, for example for characterizing SRAM read and hold margins, simulate a single DC sweep (one source, one sweep) on a input. Plot both the input (sho...") |
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go to Axis -> Y vs Y | go to Axis -> Y vs Y | ||
choose the first trace | choose the first trace, press ok. | ||
go again to Axis -> Y vs Y | go again to Axis -> Y vs Y | ||
choose the second trace | choose the second trace, press ok. | ||
Put both results in the same plot, and you are finished. | Put both results in the same plot, and you are finished. | ||
Revision as of 17:10, 6 May 2016
To create a butterfly curve, for example for characterizing SRAM read and hold margins, simulate a single DC sweep (one source, one sweep) on a input. Plot both the input (shows up as a straight line for a linear DC sweep) and the output (shows up as the DC response of your circuit).
Have both plots in the same subwindows.
go to Axis -> Y vs Y choose the first trace, press ok.
go again to Axis -> Y vs Y choose the second trace, press ok.
Put both results in the same plot, and you are finished.