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Simulators >> Circuit Simulators >> gm/id ocean script
https://designers-guide.org/forum/YaBB.pl?num=1354480374

Message started by grosser on Dec 2^nd, 2012, 12:32pm

Title: gm/id ocean script
Post by grosser on Dec 2^nd, 2012, 12:32pm

Hola!

I would like to get some help with OCEAN scripts

I plot ID/(W/L) vs (gm/ID) and want to run simulation for every gm/ID from 1 to max with step=1
I need to save Y value (ID/(W/L)) for every step.

I thought it'll work but doesn't

graph1=ocnYvsYplot(?wavex gm_id ?wavey id_over_W\L ?titleList '("simpleWave") ?colorList '(3))
ocnSetAttrib(?XScale 'linear ?YScale 'log ?stripNumber 2 ?yNumber 1)

idn=value(graph1 20)

when I check the value of idn it has 0.0 for every X value which is untrue of course.

when i type idn~>? i got
*Error* get/getq: first arg must be either symbol, list, defstruct or user type - 0.0

The question is how to return Y value of such a waveform ?

saludos

Title: Re: gm/id ocean script
Post by grosser on Dec 3^rd, 2012, 2:37pm

please forget the question. already solved.

Title: Re: gm/id ocean script
Post by Ken Kundert on Dec 4^th, 2012, 1:41am

Please describe the solution.

-Ken

Title: Re: gm/id ocean script
Post by grosser on Dec 10^th, 2012, 11:00am

I did two X flips:

graph1=car(ocnYvsYplot(?wavex gm_id ?wavey id_over_W\L ?titleList '("simpleWave") ?colorList '(3)))
ocnSetAttrib(?XScale 'linear ?YScale 'log ?stripNumber 2 ?yNumber 1)

new=flip(graph1)
new1=flip(new)

and then

for(gm 1 gm_max

idn_arr[gm]=value(new1 gm)

)

Now it works.
Don't ask me why, because I don't know. Maybe Andrew does and will explain that.

regards