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https://designers-guide.org/forum/YaBB.pl Design Languages >> Verilog-AMS >> VerilogA - White Noise and Flicker Noise https://designers-guide.org/forum/YaBB.pl?num=1571961615 Message started by saigoutham on Oct 24th, 2019, 5:00pm |
Title: VerilogA - White Noise and Flicker Noise Post by saigoutham on Oct 24th, 2019, 5:00pm Hi, I am going through the verilog A manual http://www.lumerink.com/docs/VerilogA.pdf. It says "The white_noise function is active only during small-signal noise analyses and returns 0 otherwise." Could you please let me what are small-signal noise analyses in "Spectre" ? What analysis should I use in "Spectre" to see that the effect of white_noise function? |
Title: Re: VerilogA - White Noise and Flicker Noise Post by Geoffrey_Coram on Oct 25th, 2019, 5:49am Spectre's "noise" analysis will activate this function. You should try running a noise analysis with a native resistor in Spectre, and then write a Verilog-A resistor and compare the results. (Other analyses, like pnoise, will also show white_noise. But regular "noise" is the easiest to get started with.) |
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