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108 lines
2.8 KiB
108 lines
2.8 KiB
7 months ago
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//VerilogA for laser,dhld,veriloga
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`include "constants.vams"
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`include "disciplines.vams"
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module dhld(Vin,Vlam,Gnd,OpowL,OphaseL,OlamL,OpowR,OphaseR,OlamR);
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input Vin,Vlam;
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output OpowL,OphaseL,OlamL,OpowR,OphaseR,OlamR;
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inout Gnd;
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electrical Vin,Vlam,Gnd,Nlight,Nv,OpowL,OphaseL,OlamL,OpowR,OphaseR,OlamR;
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parameter real L = 250u from (0:inf);
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parameter real W = 1u from (0:inf);
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parameter real D = 0.15u from (0:inf);
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parameter real An1 = 1.0E8 from [0:inf);
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parameter real An2 = 1.1E-17 from [0:inf);
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parameter real An3 = 2.0E-41 from [0:inf);
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parameter real An4 = 0 from [0:inf);
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parameter real A = 3.5 from (3:inf);
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parameter real Ar1 = 4.2E8 from [0:inf);
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parameter real Ar2 = 1.5E-16 from [0:inf);
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parameter real GAM = 0.3 from (0:1];
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parameter real G0 = 1.4E-12 from (0:inf);
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parameter real Ntr = 1.5E24 from (0:inf);
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parameter real EPS = 1E-25 from [0:inf);
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parameter real B = 1 from [0:inf);
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parameter real Bsp = 1E-3 from [0:1];
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parameter real ALFA = 2000 from [0:inf);
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parameter real Rl = 0.3 from [0:1);
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parameter real Rr = 0.3 from [0:1);
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parameter real Ne = 7.8E7 from (0:inf);
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parameter real EIT = 2 from (0:inf);
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parameter real Nr = 3.5 from (0:inf);
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parameter real Vbi = 1.13 from (0:inf);
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parameter real Csc0 = 10p from [0:inf);
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parameter real Rs = 5 from [0:inf);
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parameter real Cp = 1p from [0:inf);
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parameter real Rd = 1E15 from [0:inf);
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real VT=`P_K*$temperature/`P_Q;
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real Vact;
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real Tph;
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real QV;
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real Cph,Rph;
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real CPL,CPR;
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real N,N0,LMD;
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real G;
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real Cd;
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real Csc;
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real Rn;
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real Rra;
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real aca,acp;
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branch (Nv,Gnd) R2,C1,C2,C3,B1,B2,B3;
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branch (Gnd,Nlight) B4,B5,R3,C4;
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analog begin
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LMD=V(Vlam);
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Vact=L*W*D;
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Tph=Nr/(`P_C*(GAM*ALFA-ln(Rl*Rr)/2.0/L));
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QV=`P_Q*Vact;
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Cph=`P_Q/VT;
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Rph=VT*Tph/`P_Q;
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CPL=`P_H*`P_C*`P_C*(Rl-1.0)*ln(Rl*Rr)/(2.0*Nr*VT*L*LMD*(1-Rl+sqrt(Rl/Rr)*(1-Rr)));
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CPR=`P_H*`P_C*`P_C*(Rr-1.0)*ln(Rl*Rr)/(2.0*Nr*VT*L*LMD*(1-Rr+sqrt(Rr/Rl)*(1-Rl)));
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N=Ne*exp(V(Nv,Gnd)/EIT/VT)-1;
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Cd=QV*Ne*exp(V(Nv,Gnd)/EIT/VT)/(EIT*VT);
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if (V(Nv,Gnd)<Vbi) begin
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Csc=Csc0/sqrt(1-V(Nv,Gnd)/Vbi);
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end
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else begin
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Csc=Csc0/sqrt(0.1);
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end
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Rn=An1*N+An2*pow(N,2)+An3*pow(N,3)+An4*pow(N,A);
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Rra=Ar1*N+Ar2*pow(N,2);
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if (N<Ntr) begin
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G=0;
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end
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else begin
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G=QV*GAM*G0*(N-Ntr)/pow(1+EPS*abs(V(Gnd,Nlight)),B);
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end
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V(Vin,Nv) <+ I(Vin,Nv)*Rs;
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V(R2) <+ I(R2)*Rd;
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I(C1) <+ Cp*ddt(V(C1));
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I(C2) <+ Cd*ddt(V(C2));
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I(C3) <+ Csc*ddt(V(C3));
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I(B1) <+ QV*Rn;
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I(B2) <+ QV*Rra;
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I(B3) <+ G*abs(V(Gnd,Nlight))/Vact/VT;
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V(R3) <+ I(R3)*Rph;
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I(C4) <+ Cph*ddt(V(C4));
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I(B4) <+ Bsp*QV*Rra;
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I(B5) <+ G*abs(V(Gnd,Nlight))/Vact/VT;
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V(OpowL,Gnd) <+ CPL*V(Nlight,Gnd);
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V(OpowR,Gnd) <+ CPR*V(Nlight,Gnd);
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V(OphaseL) <+ 0;
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V(OphaseR) <+ 0;
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V(OlamL) <+ V(Vlam);
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V(OlamR) <+ V(Vlam);
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end
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endmodule
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