I simulated
* source TRIAL
X_M1 -1 0 MEMRISTOR PARAMS: RON=10K ROFF=100K RINIT=130K D=10N UV=10F
+ P=1
R_R1 -1 0 1k TC=0,0
V_V1 -1 0
+SIN 0V 0.1V 0.56Hz 0 0 0
with the the memristor code
.SUBCKT memristor Plus Minus PARAMS:
+ Ron=10K Roff=100K Rinit=130K D=10N uv=10F p=1
***********************************************
* DIFFERENTIAL EQUATION MODELING *
***********************************************
Gx 0 x value={ I(Emem)*uv*Ron/D^2*f(V(x),p)}
Cx x 0 1 IC={(Roff-Rinit)/(Roff-Ron)}
Raux x 0 1T
* RESISTIVE PORT OF THE MEMRISTOR *
*******************************
Emem plus aux value={-I(Emem)*V(x)*(Roff-Ron)}
Roff aux minus {Roff}
***********************************************
*Flux computation*
***********************************************
Eflux flux 0 value={SDT(V(plus,minus))}
***********************************************
*Charge computation*
***********************************************
Echarge charge 0 value={SDT(I(Emem))}
***********************************************
* WINDOW FUNCTIONS
* FOR NONLINEAR DRIFT MODELING *
***********************************************
*window function, according to Joglekar
.func f(x,p)={1-(2*x-1)^(2*p)}
*proposed window function
;.func f(x,i,p)={1-(x-stp(-i))^(2*p)}
.ENDS memristor
and I created a new simulation AC sweep profile .AC DEC 10 0 10000
and i get the error
ERROR-- INVALID VALUE
.PROBE V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"
and I donot know what to do?
So please can anyone help me...