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  3. How to view the parameters inside VerilogA model after Spectre...

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How to view the parameters inside VerilogA model after Spectre simulation?

Paulux
Paulux over 14 years ago

 Hello,

The resistor spectre model with VerilogA model are shown below. May I know how to view the parameter rl_va, rw_va & r_n inside VerilogA resistor model after Spectre simulation? How could I view these parameters using Result Browswer inside Virtuoso Analog Design Environment?

The reason I want to view because the default setting "scale=1e-6" is enabled and I need to check whether the values inside VerilogA will be or not be scaled by this "scale=1e-6".Also I want to double-check the values calculated inside VerilogA model.

Thank you for your kindness and help.

 

section res

ahdl_include "./res.va"

subckt rnpoly (1,2)

parameters rl=1 rw=1

+r_rsh0=65

+r_dw=2.05e-8

+r_dw=2.05e-8

rbody_r (1 2) res_va l=rl w=rw rsh0=r_rsh0 dw=r_dw dl=r_dl

ends rnpoly

 

Verilog A file (res.va) is shown below.

'include "discipline.h"

'include "constants.h"

module res_va(p, n);

inout p,n;

electrical p,n;

parameter real rsh0=65;

parameter real l=0;

parameter real w=0;

parameter real dl=0;

parameter real dw=0;

real rl_va, rw_va,r_n;

analog begin

rl_va=l-2*dl;

rw_va=w-2*dw;

r_n=r_l/r_w;

r=r_n*rsh0;

end

endmodule

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  • imagesensor123
    imagesensor123 over 14 years ago

     Hi,

      yes, just like andrew said.  i usually check it by resutls browser, you can see all of parameters values there.

    regards,

    zfeng

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  • imagesensor123
    imagesensor123 over 14 years ago

     Hi,

      yes, just like andrew said.  i usually check it by resutls browser, you can see all of parameters values there.

    regards,

    zfeng

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    • Vote Up 0 Vote Down
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