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Modeling >> Behavioral Models >> call an analog function from another analog function?
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Message started by Vince Lee on Feb 27^th, 2014, 3:37pm

Title: call an analog function from another analog function?
Post by Vince Lee on Feb 27^th, 2014, 3:37pm

Is it OK to call an analog function from another analog function?

For example,

/*****example start*****/
analog function real f1;
input x;
real x;
begin
f1 = x*2;
end
endfunction

analog function real f2;
input x;
real x;
begin
f2 = f1(x)+1;
end
endfunction

/*****example end*****/

Thanks!

Title: Re: call an analog function from another analog function?
Post by Andrew Beckett on Feb 28^th, 2014, 9:53am

Yes. I tested this (I couldn't see why it shouldn't work) in both spectre with a VerilogA module and in AMS Designer with a VerilogAMS module, with no problems.

Regards,

Andrew.