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› Is there a identifier or something like that to access the frequency in .ac ?
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Is there a identifier or something like that to access the frequency in .ac ? (Read 2695 times)
mowiehowie
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Posts: 26
Is there a identifier or something like that to access the frequency in .ac ?
Sep 08
th
, 2010, 10:39am
Hi there,
I'm wondering if there's a way to identify the frequency spectre is sweeping when I run a .ac analysis. Just as I can get the $temperature in .dc sweep, how could I get the frequency ?
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Geoffrey_Coram
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Posts: 1999
Massachusetts, USA
Re: Is there a identifier or something like that to access the frequency in .ac ?
Reply #1 -
Sep 8
th
, 2010, 11:58am
There's nothing officially in the Verilog-AMS language to get the frequency -- partly to avoid people trying to make a model that depends on frequency:
V(out) <+ I(out) * $frequency * cap; // nonsense
I don't know if Spectre provides a way to print the frequency.
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If at first you do succeed, STOP, raise your standards, and stop wasting your time.
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pancho_hideboo
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Re: Is there a identifier or something like that to access the frequency in .ac ?
Reply #2 -
Sep 9
th
, 2010, 3:52am
See
http://www.designers-guide.org/Forum/YaBB.pl?num=1227194040/3#3
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mowiehowie
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Re: Is there a identifier or something like that to access the frequency in .ac ?
Reply #3 -
Sep 9
th
, 2010, 10:54am
Thanks for the answers.
pancho, it's a very nice idea. maybe its gonna fit.
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