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@ -20,7 +20,7 @@ |
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**********/ |
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**********/ |
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#include "ngspice/ngspice.h" |
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#include "ngspice/ngspice.h" |
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#include "bsim4def.h" |
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#include "bsim4v7def.h" |
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#include "ngspice/cktdefs.h" |
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#include "ngspice/cktdefs.h" |
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#include "ngspice/iferrmsg.h" |
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#include "ngspice/iferrmsg.h" |
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#include "ngspice/noisedef.h" |
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#include "ngspice/noisedef.h" |
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@ -37,8 +37,8 @@ |
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static double |
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static double |
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Eval1ovFNoise( |
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Eval1ovFNoise( |
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double Vds, |
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double Vds, |
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BSIM4model *model, |
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BSIM4instance *here, |
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BSIM4v7model *model, |
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BSIM4v7instance *here, |
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double freq, double temp) |
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double freq, double temp) |
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{ |
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{ |
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struct bsim4SizeDependParam *pParam; |
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struct bsim4SizeDependParam *pParam; |
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@ -46,41 +46,41 @@ double cd, esat, DelClm, EffFreq, N0, Nl, Leff, Leffsq; |
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double T0=0.0, T1, T2, T3, T4, T5, T6, T7, T8, T9, Ssi; |
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double T0=0.0, T1, T2, T3, T4, T5, T6, T7, T8, T9, Ssi; |
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pParam = here->pParam; |
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pParam = here->pParam; |
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cd = fabs(here->BSIM4cd); |
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Leff = pParam->BSIM4leff - 2.0 * model->BSIM4lintnoi; |
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cd = fabs(here->BSIM4v7cd); |
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Leff = pParam->BSIM4v7leff - 2.0 * model->BSIM4v7lintnoi; |
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Leffsq = Leff * Leff; |
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Leffsq = Leff * Leff; |
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esat = 2.0 * here->BSIM4vsattemp / here->BSIM4ueff; |
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if(model->BSIM4em<=0.0) DelClm = 0.0; /* flicker noise modified -JX */ |
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esat = 2.0 * here->BSIM4v7vsattemp / here->BSIM4v7ueff; |
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if(model->BSIM4v7em<=0.0) DelClm = 0.0; /* flicker noise modified -JX */ |
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else { |
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else { |
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T0 = ((((Vds - here->BSIM4Vdseff) / pParam->BSIM4litl) |
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+ model->BSIM4em) / esat); |
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DelClm = pParam->BSIM4litl * log (MAX(T0, N_MINLOG)); |
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T0 = ((((Vds - here->BSIM4v7Vdseff) / pParam->BSIM4v7litl) |
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+ model->BSIM4v7em) / esat); |
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DelClm = pParam->BSIM4v7litl * log (MAX(T0, N_MINLOG)); |
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if (DelClm < 0.0) DelClm = 0.0; /* bugfix */ |
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if (DelClm < 0.0) DelClm = 0.0; /* bugfix */ |
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} |
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} |
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EffFreq = pow(freq, model->BSIM4ef); |
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T1 = CHARGE * CHARGE * CONSTboltz * cd * temp * here->BSIM4ueff; |
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T2 = 1.0e10 * EffFreq * here->BSIM4Abulk * model->BSIM4coxe * Leffsq; |
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N0 = model->BSIM4coxe * here->BSIM4Vgsteff / CHARGE; |
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Nl = model->BSIM4coxe * here->BSIM4Vgsteff |
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* (1.0 - here->BSIM4AbovVgst2Vtm * here->BSIM4Vdseff) / CHARGE; |
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T3 = model->BSIM4oxideTrapDensityA |
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* log(MAX(((N0 + here->BSIM4nstar) / (Nl + here->BSIM4nstar)), N_MINLOG)); |
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T4 = model->BSIM4oxideTrapDensityB * (N0 - Nl); |
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T5 = model->BSIM4oxideTrapDensityC * 0.5 * (N0 * N0 - Nl * Nl); |
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EffFreq = pow(freq, model->BSIM4v7ef); |
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T1 = CHARGE * CHARGE * CONSTboltz * cd * temp * here->BSIM4v7ueff; |
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T2 = 1.0e10 * EffFreq * here->BSIM4v7Abulk * model->BSIM4v7coxe * Leffsq; |
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N0 = model->BSIM4v7coxe * here->BSIM4v7Vgsteff / CHARGE; |
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Nl = model->BSIM4v7coxe * here->BSIM4v7Vgsteff |
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* (1.0 - here->BSIM4v7AbovVgst2Vtm * here->BSIM4v7Vdseff) / CHARGE; |
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T3 = model->BSIM4v7oxideTrapDensityA |
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* log(MAX(((N0 + here->BSIM4v7nstar) / (Nl + here->BSIM4v7nstar)), N_MINLOG)); |
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T4 = model->BSIM4v7oxideTrapDensityB * (N0 - Nl); |
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T5 = model->BSIM4v7oxideTrapDensityC * 0.5 * (N0 * N0 - Nl * Nl); |
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T6 = CONSTboltz * temp * cd * cd; |
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T6 = CONSTboltz * temp * cd * cd; |
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T7 = 1.0e10 * EffFreq * Leffsq * pParam->BSIM4weff * here->BSIM4nf; |
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T8 = model->BSIM4oxideTrapDensityA + model->BSIM4oxideTrapDensityB * Nl |
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+ model->BSIM4oxideTrapDensityC * Nl * Nl; |
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T9 = (Nl + here->BSIM4nstar) * (Nl + here->BSIM4nstar); |
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T7 = 1.0e10 * EffFreq * Leffsq * pParam->BSIM4v7weff * here->BSIM4v7nf; |
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T8 = model->BSIM4v7oxideTrapDensityA + model->BSIM4v7oxideTrapDensityB * Nl |
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+ model->BSIM4v7oxideTrapDensityC * Nl * Nl; |
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T9 = (Nl + here->BSIM4v7nstar) * (Nl + here->BSIM4v7nstar); |
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Ssi = T1 / T2 * (T3 + T4 + T5) + T6 / T7 * DelClm * T8 / T9; |
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Ssi = T1 / T2 * (T3 + T4 + T5) + T6 / T7 * DelClm * T8 / T9; |
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return Ssi; |
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return Ssi; |
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} |
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} |
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int |
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int |
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BSIM4noise ( |
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BSIM4v7noise ( |
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int mode, int operation, |
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int mode, int operation, |
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GENmodel *inModel, |
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GENmodel *inModel, |
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CKTcircuit *ckt, |
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CKTcircuit *ckt, |
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@ -89,14 +89,14 @@ double *OnDens) |
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{ |
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{ |
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NOISEAN *job = (NOISEAN *) ckt->CKTcurJob; |
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NOISEAN *job = (NOISEAN *) ckt->CKTcurJob; |
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BSIM4model *model = (BSIM4model *)inModel; |
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BSIM4instance *here; |
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BSIM4v7model *model = (BSIM4v7model *)inModel; |
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BSIM4v7instance *here; |
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struct bsim4SizeDependParam *pParam; |
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struct bsim4SizeDependParam *pParam; |
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char name[N_MXVLNTH]; |
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char name[N_MXVLNTH]; |
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double tempOnoise; |
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double tempOnoise; |
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double tempInoise; |
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double tempInoise; |
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double noizDens[BSIM4NSRCS]; |
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double lnNdens[BSIM4NSRCS]; |
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double noizDens[BSIM4v7NSRCS]; |
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double lnNdens[BSIM4v7NSRCS]; |
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double T0, T1, T2, T3, T4, T5, T6, T7, T8, T10, T11; |
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double T0, T1, T2, T3, T4, T5, T6, T7, T8, T10, T11; |
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double Vds, Ssi, Swi; |
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double Vds, Ssi, Swi; |
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@ -111,7 +111,7 @@ int i; |
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double m; |
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double m; |
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/* define the names of the noise sources */ |
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/* define the names of the noise sources */ |
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static char *BSIM4nNames[BSIM4NSRCS] = |
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static char *BSIM4v7nNames[BSIM4v7NSRCS] = |
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{ /* Note that we have to keep the order */ |
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{ /* Note that we have to keep the order */ |
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".rd", /* noise due to rd */ |
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".rd", /* noise due to rd */ |
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".rs", /* noise due to rs */ |
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".rs", /* noise due to rs */ |
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@ -130,14 +130,14 @@ double m; |
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"" /* total transistor noise */ |
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"" /* total transistor noise */ |
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}; |
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}; |
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for (; model != NULL; model = model->BSIM4nextModel) |
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for (; model != NULL; model = model->BSIM4v7nextModel) |
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{ |
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{ |
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if(model->BSIM4tnoiMod != 2) { |
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noizDens[BSIM4CORLNOIZ] = 0.0; |
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lnNdens[BSIM4CORLNOIZ] = N_MINLOG; |
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if(model->BSIM4v7tnoiMod != 2) { |
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noizDens[BSIM4v7CORLNOIZ] = 0.0; |
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lnNdens[BSIM4v7CORLNOIZ] = N_MINLOG; |
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} |
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} |
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for (here = model->BSIM4instances; here != NULL; |
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here = here->BSIM4nextInstance) |
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for (here = model->BSIM4v7instances; here != NULL; |
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here = here->BSIM4v7nextInstance) |
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{ pParam = here->pParam; |
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{ pParam = here->pParam; |
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switch (operation) |
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switch (operation) |
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{ case N_OPEN: |
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{ case N_OPEN: |
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@ -147,10 +147,10 @@ double m; |
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if (job->NStpsSm != 0) |
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if (job->NStpsSm != 0) |
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{ switch (mode) |
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{ switch (mode) |
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{ case N_DENS: |
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{ case N_DENS: |
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for (i = 0; i < BSIM4NSRCS; i++) |
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for (i = 0; i < BSIM4v7NSRCS; i++) |
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{ (void) sprintf(name, "onoise.%s%s", |
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{ (void) sprintf(name, "onoise.%s%s", |
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here->BSIM4name, |
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BSIM4nNames[i]); |
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here->BSIM4v7name, |
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BSIM4v7nNames[i]); |
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data->namelist = TREALLOC(IFuid, |
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data->namelist = TREALLOC(IFuid, |
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data->namelist, |
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data->namelist, |
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data->numPlots + 1); |
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data->numPlots + 1); |
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@ -163,10 +163,10 @@ double m; |
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} |
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} |
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break; |
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break; |
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case INT_NOIZ: |
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case INT_NOIZ: |
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for (i = 0; i < BSIM4NSRCS; i++) |
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for (i = 0; i < BSIM4v7NSRCS; i++) |
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{ (void) sprintf(name, "onoise_total.%s%s", |
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{ (void) sprintf(name, "onoise_total.%s%s", |
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here->BSIM4name, |
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BSIM4nNames[i]); |
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here->BSIM4v7name, |
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BSIM4v7nNames[i]); |
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data->namelist = TREALLOC(IFuid, |
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data->namelist = TREALLOC(IFuid, |
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data->namelist, |
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data->namelist, |
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data->numPlots + 1); |
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data->numPlots + 1); |
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@ -178,8 +178,8 @@ double m; |
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/* we've added one more plot */ |
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/* we've added one more plot */ |
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(void) sprintf(name, "inoise_total.%s%s", |
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(void) sprintf(name, "inoise_total.%s%s", |
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here->BSIM4name, |
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BSIM4nNames[i]); |
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here->BSIM4v7name, |
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BSIM4v7nNames[i]); |
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data->namelist = TREALLOC(IFuid, |
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data->namelist = TREALLOC(IFuid, |
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data->namelist, |
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data->namelist, |
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data->numPlots + 1); |
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data->numPlots + 1); |
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@ -195,205 +195,205 @@ double m; |
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} |
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} |
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break; |
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break; |
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case N_CALC: |
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case N_CALC: |
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m = here->BSIM4m; |
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m = here->BSIM4v7m; |
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switch (mode) |
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switch (mode) |
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{ case N_DENS: |
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{ case N_DENS: |
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if (model->BSIM4tnoiMod == 0) |
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{ if (model->BSIM4rdsMod == 0) |
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{ gspr = here->BSIM4sourceConductance; |
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gdpr = here->BSIM4drainConductance; |
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if (here->BSIM4grdsw > 0.0) |
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tmp = 1.0 / here->BSIM4grdsw; /* tmp used below */ |
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if (model->BSIM4v7tnoiMod == 0) |
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{ if (model->BSIM4v7rdsMod == 0) |
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{ gspr = here->BSIM4v7sourceConductance; |
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gdpr = here->BSIM4v7drainConductance; |
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if (here->BSIM4v7grdsw > 0.0) |
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tmp = 1.0 / here->BSIM4v7grdsw; /* tmp used below */ |
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else |
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else |
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tmp = 0.0; |
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tmp = 0.0; |
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} |
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} |
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else |
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else |
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{ gspr = here->BSIM4gstot; |
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gdpr = here->BSIM4gdtot; |
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{ gspr = here->BSIM4v7gstot; |
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gdpr = here->BSIM4v7gdtot; |
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tmp = 0.0; |
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tmp = 0.0; |
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} |
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} |
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} |
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} |
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else if(model->BSIM4tnoiMod == 1) |
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{ T5 = here->BSIM4Vgsteff / here->BSIM4EsatL; |
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else if(model->BSIM4v7tnoiMod == 1) |
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{ T5 = here->BSIM4v7Vgsteff / here->BSIM4v7EsatL; |
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T5 *= T5; |
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T5 *= T5; |
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npart_beta = model->BSIM4rnoia * (1.0 + T5 |
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* model->BSIM4tnoia * pParam->BSIM4leff); |
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npart_theta = model->BSIM4rnoib * (1.0 + T5 |
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* model->BSIM4tnoib * pParam->BSIM4leff); |
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npart_beta = model->BSIM4v7rnoia * (1.0 + T5 |
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* model->BSIM4v7tnoia * pParam->BSIM4v7leff); |
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npart_theta = model->BSIM4v7rnoib * (1.0 + T5 |
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* model->BSIM4v7tnoib * pParam->BSIM4v7leff); |
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if(npart_theta > 0.9) |
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if(npart_theta > 0.9) |
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npart_theta = 0.9; |
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npart_theta = 0.9; |
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if(npart_theta > 0.9 * npart_beta) |
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if(npart_theta > 0.9 * npart_beta) |
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npart_theta = 0.9 * npart_beta; //4.6.2 |
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npart_theta = 0.9 * npart_beta; //4.6.2 |
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if (model->BSIM4rdsMod == 0) |
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{ gspr = here->BSIM4sourceConductance; |
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gdpr = here->BSIM4drainConductance; |
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if (model->BSIM4v7rdsMod == 0) |
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{ gspr = here->BSIM4v7sourceConductance; |
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gdpr = here->BSIM4v7drainConductance; |
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} |
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} |
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else |
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else |
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{ gspr = here->BSIM4gstot; |
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gdpr = here->BSIM4gdtot; |
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{ gspr = here->BSIM4v7gstot; |
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gdpr = here->BSIM4v7gdtot; |
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} |
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} |
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if ((*(ckt->CKTstates[0] + here->BSIM4vds)) >= 0.0) |
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if ((*(ckt->CKTstates[0] + here->BSIM4v7vds)) >= 0.0) |
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gspr = gspr * (1.0 + npart_theta * npart_theta * gspr |
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gspr = gspr * (1.0 + npart_theta * npart_theta * gspr |
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/ here->BSIM4IdovVds); |
|
|
|
|
|
|
|
|
/ here->BSIM4v7IdovVds); |
|
|
else |
|
|
else |
|
|
gdpr = gdpr * (1.0 + npart_theta * npart_theta * gdpr |
|
|
gdpr = gdpr * (1.0 + npart_theta * npart_theta * gdpr |
|
|
/ here->BSIM4IdovVds); |
|
|
|
|
|
|
|
|
/ here->BSIM4v7IdovVds); |
|
|
} |
|
|
} |
|
|
else |
|
|
else |
|
|
{ /* tnoiMod=2 (v4.7) */ |
|
|
{ /* tnoiMod=2 (v4.7) */ |
|
|
|
|
|
|
|
|
if (model->BSIM4rdsMod == 0) |
|
|
|
|
|
{ gspr = here->BSIM4sourceConductance; |
|
|
|
|
|
gdpr = here->BSIM4drainConductance; |
|
|
|
|
|
|
|
|
if (model->BSIM4v7rdsMod == 0) |
|
|
|
|
|
{ gspr = here->BSIM4v7sourceConductance; |
|
|
|
|
|
gdpr = here->BSIM4v7drainConductance; |
|
|
} |
|
|
} |
|
|
else |
|
|
else |
|
|
{ gspr = here->BSIM4gstot; |
|
|
|
|
|
gdpr = here->BSIM4gdtot; |
|
|
|
|
|
|
|
|
{ gspr = here->BSIM4v7gstot; |
|
|
|
|
|
gdpr = here->BSIM4v7gdtot; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RDNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4dNodePrime, here->BSIM4dNode, |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RDNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7dNodePrime, here->BSIM4v7dNode, |
|
|
gdpr * m); |
|
|
gdpr * m); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RSNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4sNodePrime, here->BSIM4sNode, |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RSNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7sNodePrime, here->BSIM4v7sNode, |
|
|
gspr * m); |
|
|
gspr * m); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (here->BSIM4rgateMod == 1) |
|
|
|
|
|
{ NevalSrc(&noizDens[BSIM4RGNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RGNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4gNodePrime, here->BSIM4gNodeExt, |
|
|
|
|
|
here->BSIM4grgeltd * m); |
|
|
|
|
|
|
|
|
if (here->BSIM4v7rgateMod == 1) |
|
|
|
|
|
{ NevalSrc(&noizDens[BSIM4v7RGNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RGNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7gNodePrime, here->BSIM4v7gNodeExt, |
|
|
|
|
|
here->BSIM4v7grgeltd * m); |
|
|
} |
|
|
} |
|
|
else if (here->BSIM4rgateMod == 2) |
|
|
|
|
|
|
|
|
else if (here->BSIM4v7rgateMod == 2) |
|
|
{ |
|
|
{ |
|
|
T0 = 1.0 + here->BSIM4grgeltd/here->BSIM4gcrg; |
|
|
|
|
|
|
|
|
T0 = 1.0 + here->BSIM4v7grgeltd/here->BSIM4v7gcrg; |
|
|
T1 = T0 * T0; |
|
|
T1 = T0 * T0; |
|
|
NevalSrc(&noizDens[BSIM4RGNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RGNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4gNodePrime, here->BSIM4gNodeExt, |
|
|
|
|
|
here->BSIM4grgeltd * m / T1); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RGNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RGNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7gNodePrime, here->BSIM4v7gNodeExt, |
|
|
|
|
|
here->BSIM4v7grgeltd * m / T1); |
|
|
} |
|
|
} |
|
|
else if (here->BSIM4rgateMod == 3) |
|
|
|
|
|
{ NevalSrc(&noizDens[BSIM4RGNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RGNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4gNodeMid, here->BSIM4gNodeExt, |
|
|
|
|
|
here->BSIM4grgeltd * m); |
|
|
|
|
|
|
|
|
else if (here->BSIM4v7rgateMod == 3) |
|
|
|
|
|
{ NevalSrc(&noizDens[BSIM4v7RGNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RGNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7gNodeMid, here->BSIM4v7gNodeExt, |
|
|
|
|
|
here->BSIM4v7grgeltd * m); |
|
|
} |
|
|
} |
|
|
else |
|
|
else |
|
|
{ noizDens[BSIM4RGNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4RGNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RGNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
{ noizDens[BSIM4v7RGNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4v7RGNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RGNOIZ], N_MINLOG)); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
bodymode = 5; |
|
|
bodymode = 5; |
|
|
if (here->BSIM4rbodyMod == 2) |
|
|
|
|
|
{ if( ( !model->BSIM4rbps0Given) || |
|
|
|
|
|
( !model->BSIM4rbpd0Given) ) |
|
|
|
|
|
|
|
|
if (here->BSIM4v7rbodyMod == 2) |
|
|
|
|
|
{ if( ( !model->BSIM4v7rbps0Given) || |
|
|
|
|
|
( !model->BSIM4v7rbpd0Given) ) |
|
|
bodymode = 1; |
|
|
bodymode = 1; |
|
|
else |
|
|
else |
|
|
if( (!model->BSIM4rbsbx0Given && !model->BSIM4rbsby0Given) || |
|
|
|
|
|
(!model->BSIM4rbdbx0Given && !model->BSIM4rbdby0Given) ) |
|
|
|
|
|
|
|
|
if( (!model->BSIM4v7rbsbx0Given && !model->BSIM4v7rbsby0Given) || |
|
|
|
|
|
(!model->BSIM4v7rbdbx0Given && !model->BSIM4v7rbdby0Given) ) |
|
|
bodymode = 3; |
|
|
bodymode = 3; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
if (here->BSIM4rbodyMod) |
|
|
|
|
|
|
|
|
if (here->BSIM4v7rbodyMod) |
|
|
{ |
|
|
{ |
|
|
if(bodymode == 5) |
|
|
if(bodymode == 5) |
|
|
{ |
|
|
{ |
|
|
NevalSrc(&noizDens[BSIM4RBPSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBPSNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNodePrime, here->BSIM4sbNode, |
|
|
|
|
|
here->BSIM4grbps * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RBPDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBPDNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNodePrime, here->BSIM4dbNode, |
|
|
|
|
|
here->BSIM4grbpd * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RBPBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBPBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNodePrime, here->BSIM4bNode, |
|
|
|
|
|
here->BSIM4grbpb * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RBSBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBSBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNode, here->BSIM4sbNode, |
|
|
|
|
|
here->BSIM4grbsb * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RBDBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBDBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNode, here->BSIM4dbNode, |
|
|
|
|
|
here->BSIM4grbdb * m); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBPSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBPSNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNodePrime, here->BSIM4v7sbNode, |
|
|
|
|
|
here->BSIM4v7grbps * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBPDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBPDNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNodePrime, here->BSIM4v7dbNode, |
|
|
|
|
|
here->BSIM4v7grbpd * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBPBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBPBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNodePrime, here->BSIM4v7bNode, |
|
|
|
|
|
here->BSIM4v7grbpb * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBSBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBSBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNode, here->BSIM4v7sbNode, |
|
|
|
|
|
here->BSIM4v7grbsb * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBDBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBDBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNode, here->BSIM4v7dbNode, |
|
|
|
|
|
here->BSIM4v7grbdb * m); |
|
|
} |
|
|
} |
|
|
if(bodymode == 3) |
|
|
if(bodymode == 3) |
|
|
{ |
|
|
{ |
|
|
NevalSrc(&noizDens[BSIM4RBPSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBPSNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNodePrime, here->BSIM4sbNode, |
|
|
|
|
|
here->BSIM4grbps * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RBPDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBPDNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNodePrime, here->BSIM4dbNode, |
|
|
|
|
|
here->BSIM4grbpd * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4RBPBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBPBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNodePrime, here->BSIM4bNode, |
|
|
|
|
|
here->BSIM4grbpb * m); |
|
|
|
|
|
noizDens[BSIM4RBSBNOIZ] = noizDens[BSIM4RBDBNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4RBSBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBSBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBDBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBDBNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBPSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBPSNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNodePrime, here->BSIM4v7sbNode, |
|
|
|
|
|
here->BSIM4v7grbps * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBPDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBPDNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNodePrime, here->BSIM4v7dbNode, |
|
|
|
|
|
here->BSIM4v7grbpd * m); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBPBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBPBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNodePrime, here->BSIM4v7bNode, |
|
|
|
|
|
here->BSIM4v7grbpb * m); |
|
|
|
|
|
noizDens[BSIM4v7RBSBNOIZ] = noizDens[BSIM4v7RBDBNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4v7RBSBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBSBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBDBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBDBNOIZ], N_MINLOG)); |
|
|
} |
|
|
} |
|
|
if(bodymode == 1) |
|
|
if(bodymode == 1) |
|
|
{ |
|
|
{ |
|
|
NevalSrc(&noizDens[BSIM4RBPBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4RBPBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4bNodePrime, here->BSIM4bNode, |
|
|
|
|
|
here->BSIM4grbpb * m); |
|
|
|
|
|
noizDens[BSIM4RBPSNOIZ] = noizDens[BSIM4RBPDNOIZ] = 0.0; |
|
|
|
|
|
noizDens[BSIM4RBSBNOIZ] = noizDens[BSIM4RBDBNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4RBPSNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBPSNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBPDNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBPDNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBSBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBSBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBDBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBDBNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7RBPBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7RBPBNOIZ], ckt, THERMNOISE, |
|
|
|
|
|
here->BSIM4v7bNodePrime, here->BSIM4v7bNode, |
|
|
|
|
|
here->BSIM4v7grbpb * m); |
|
|
|
|
|
noizDens[BSIM4v7RBPSNOIZ] = noizDens[BSIM4v7RBPDNOIZ] = 0.0; |
|
|
|
|
|
noizDens[BSIM4v7RBSBNOIZ] = noizDens[BSIM4v7RBDBNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4v7RBPSNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBPSNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBPDNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBPDNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBSBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBSBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBDBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBDBNOIZ], N_MINLOG)); |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
else |
|
|
else |
|
|
{ noizDens[BSIM4RBPSNOIZ] = noizDens[BSIM4RBPDNOIZ] = 0.0; |
|
|
|
|
|
noizDens[BSIM4RBPBNOIZ] = 0.0; |
|
|
|
|
|
noizDens[BSIM4RBSBNOIZ] = noizDens[BSIM4RBDBNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4RBPSNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBPSNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBPDNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBPDNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBPBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBPBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBSBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBSBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4RBDBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4RBDBNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
{ noizDens[BSIM4v7RBPSNOIZ] = noizDens[BSIM4v7RBPDNOIZ] = 0.0; |
|
|
|
|
|
noizDens[BSIM4v7RBPBNOIZ] = 0.0; |
|
|
|
|
|
noizDens[BSIM4v7RBSBNOIZ] = noizDens[BSIM4v7RBDBNOIZ] = 0.0; |
|
|
|
|
|
lnNdens[BSIM4v7RBPSNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBPSNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBPDNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBPDNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBPBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBPBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBSBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBSBNOIZ], N_MINLOG)); |
|
|
|
|
|
lnNdens[BSIM4v7RBDBNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7RBDBNOIZ], N_MINLOG)); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
if(model->BSIM4tnoiMod == 2) |
|
|
|
|
|
|
|
|
if(model->BSIM4v7tnoiMod == 2) |
|
|
{ |
|
|
{ |
|
|
eta = 1.0 - here->BSIM4Vdseff * here->BSIM4AbovVgst2Vtm; |
|
|
|
|
|
|
|
|
eta = 1.0 - here->BSIM4v7Vdseff * here->BSIM4v7AbovVgst2Vtm; |
|
|
T0 = 1.0 - eta; |
|
|
T0 = 1.0 - eta; |
|
|
T1 = 1.0 + eta; |
|
|
T1 = 1.0 + eta; |
|
|
T2 = T1 + 2.0 * here->BSIM4Abulk * model->BSIM4vtm / here->BSIM4Vgsteff; |
|
|
|
|
|
Leff = pParam->BSIM4leff; |
|
|
|
|
|
Lvsat = Leff * (1.0 + here->BSIM4Vdseff / here->BSIM4EsatL); |
|
|
|
|
|
|
|
|
T2 = T1 + 2.0 * here->BSIM4v7Abulk * model->BSIM4v7vtm / here->BSIM4v7Vgsteff; |
|
|
|
|
|
Leff = pParam->BSIM4v7leff; |
|
|
|
|
|
Lvsat = Leff * (1.0 + here->BSIM4v7Vdseff / here->BSIM4v7EsatL); |
|
|
T6 = Leff / Lvsat; |
|
|
T6 = Leff / Lvsat; |
|
|
|
|
|
|
|
|
T5 = here->BSIM4Vgsteff / here->BSIM4EsatL; |
|
|
|
|
|
|
|
|
T5 = here->BSIM4v7Vgsteff / here->BSIM4v7EsatL; |
|
|
T5 = T5 * T5; |
|
|
T5 = T5 * T5; |
|
|
gamma = T6 * (0.5 * T1 + T0 * T0 / (6.0 * T2)); |
|
|
gamma = T6 * (0.5 * T1 + T0 * T0 / (6.0 * T2)); |
|
|
T3 = T2 * T2; |
|
|
T3 = T2 * T2; |
|
|
@ -403,56 +403,56 @@ double m; |
|
|
T7 = T0 / T2; |
|
|
T7 = T0 / T2; |
|
|
epsilon = (T7 - T7 * T7 * T7 / 3.0) / (6.0 * T6); |
|
|
epsilon = (T7 - T7 * T7 * T7 / 3.0) / (6.0 * T6); |
|
|
|
|
|
|
|
|
T8 = here->BSIM4Vgsteff / here->BSIM4EsatL; |
|
|
|
|
|
|
|
|
T8 = here->BSIM4v7Vgsteff / here->BSIM4v7EsatL; |
|
|
T8 *= T8; |
|
|
T8 *= T8; |
|
|
npart_c = model->BSIM4rnoic * (1.0 + T8 |
|
|
|
|
|
* model->BSIM4tnoic * Leff); |
|
|
|
|
|
|
|
|
npart_c = model->BSIM4v7rnoic * (1.0 + T8 |
|
|
|
|
|
* model->BSIM4v7tnoic * Leff); |
|
|
ctnoi = epsilon / sqrt(gamma * delta) |
|
|
ctnoi = epsilon / sqrt(gamma * delta) |
|
|
* (2.5316 * npart_c); |
|
|
* (2.5316 * npart_c); |
|
|
|
|
|
|
|
|
npart_beta = model->BSIM4rnoia * (1.0 + T8 |
|
|
|
|
|
* model->BSIM4tnoia * Leff); |
|
|
|
|
|
npart_theta = model->BSIM4rnoib * (1.0 + T8 |
|
|
|
|
|
* model->BSIM4tnoib * Leff); |
|
|
|
|
|
|
|
|
npart_beta = model->BSIM4v7rnoia * (1.0 + T8 |
|
|
|
|
|
* model->BSIM4v7tnoia * Leff); |
|
|
|
|
|
npart_theta = model->BSIM4v7rnoib * (1.0 + T8 |
|
|
|
|
|
* model->BSIM4v7tnoib * Leff); |
|
|
gamma = gamma * (3.0 * npart_beta * npart_beta); |
|
|
gamma = gamma * (3.0 * npart_beta * npart_beta); |
|
|
delta = delta * (3.75 * npart_theta * npart_theta); |
|
|
delta = delta * (3.75 * npart_theta * npart_theta); |
|
|
|
|
|
|
|
|
GammaGd0 = gamma * here->BSIM4noiGd0; |
|
|
|
|
|
C0 = here->BSIM4Coxeff * pParam->BSIM4weffCV * here->BSIM4nf * pParam->BSIM4leffCV; |
|
|
|
|
|
T0 = C0 / here->BSIM4noiGd0; |
|
|
|
|
|
|
|
|
GammaGd0 = gamma * here->BSIM4v7noiGd0; |
|
|
|
|
|
C0 = here->BSIM4v7Coxeff * pParam->BSIM4v7weffCV * here->BSIM4v7nf * pParam->BSIM4v7leffCV; |
|
|
|
|
|
T0 = C0 / here->BSIM4v7noiGd0; |
|
|
sigrat = T0 * sqrt(delta / gamma); |
|
|
sigrat = T0 * sqrt(delta / gamma); |
|
|
} |
|
|
} |
|
|
switch(model->BSIM4tnoiMod) |
|
|
|
|
|
|
|
|
switch(model->BSIM4v7tnoiMod) |
|
|
{ case 0: |
|
|
{ case 0: |
|
|
T0 = here->BSIM4ueff * fabs(here->BSIM4qinv); |
|
|
|
|
|
T1 = T0 * tmp + pParam->BSIM4leff |
|
|
|
|
|
* pParam->BSIM4leff; |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4IDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4IDNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4dNodePrime, |
|
|
|
|
|
here->BSIM4sNodePrime, |
|
|
|
|
|
(T0 / T1) * model->BSIM4ntnoi * m); |
|
|
|
|
|
|
|
|
T0 = here->BSIM4v7ueff * fabs(here->BSIM4v7qinv); |
|
|
|
|
|
T1 = T0 * tmp + pParam->BSIM4v7leff |
|
|
|
|
|
* pParam->BSIM4v7leff; |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7IDNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4v7dNodePrime, |
|
|
|
|
|
here->BSIM4v7sNodePrime, |
|
|
|
|
|
(T0 / T1) * model->BSIM4v7ntnoi * m); |
|
|
break; |
|
|
break; |
|
|
case 1: |
|
|
case 1: |
|
|
T0 = here->BSIM4gm + here->BSIM4gmbs + here->BSIM4gds; |
|
|
|
|
|
|
|
|
T0 = here->BSIM4v7gm + here->BSIM4v7gmbs + here->BSIM4v7gds; |
|
|
T0 *= T0; |
|
|
T0 *= T0; |
|
|
igsquare = npart_theta * npart_theta * T0 / here->BSIM4IdovVds; |
|
|
|
|
|
T1 = npart_beta * (here->BSIM4gm |
|
|
|
|
|
+ here->BSIM4gmbs) + here->BSIM4gds; |
|
|
|
|
|
T2 = T1 * T1 / here->BSIM4IdovVds; |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4IDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4IDNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4dNodePrime, |
|
|
|
|
|
here->BSIM4sNodePrime, (T2 - igsquare) * m); |
|
|
|
|
|
|
|
|
igsquare = npart_theta * npart_theta * T0 / here->BSIM4v7IdovVds; |
|
|
|
|
|
T1 = npart_beta * (here->BSIM4v7gm |
|
|
|
|
|
+ here->BSIM4v7gmbs) + here->BSIM4v7gds; |
|
|
|
|
|
T2 = T1 * T1 / here->BSIM4v7IdovVds; |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7IDNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4v7dNodePrime, |
|
|
|
|
|
here->BSIM4v7sNodePrime, (T2 - igsquare) * m); |
|
|
break; |
|
|
break; |
|
|
case 2: |
|
|
case 2: |
|
|
T2 = GammaGd0; |
|
|
T2 = GammaGd0; |
|
|
T3 = ctnoi * ctnoi; |
|
|
T3 = ctnoi * ctnoi; |
|
|
T4 = 1.0 - T3; |
|
|
T4 = 1.0 - T3; |
|
|
NevalSrc(&noizDens[BSIM4IDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4IDNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4dNodePrime, |
|
|
|
|
|
here->BSIM4sNodePrime, T2 * T4 * m); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7IDNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4v7dNodePrime, |
|
|
|
|
|
here->BSIM4v7sNodePrime, T2 * T4 * m); |
|
|
|
|
|
|
|
|
/* Evaluate output noise due to two correlated noise sources */ |
|
|
/* Evaluate output noise due to two correlated noise sources */ |
|
|
omega = 2.0 * M_PI * data->freq; |
|
|
omega = 2.0 * M_PI * data->freq; |
|
|
@ -460,106 +460,106 @@ double m; |
|
|
T6 = T5 * T5; |
|
|
T6 = T5 * T5; |
|
|
T7 = T6 / (1.0 + T6); |
|
|
T7 = T6 / (1.0 + T6); |
|
|
|
|
|
|
|
|
if (here->BSIM4mode >= 0) { |
|
|
|
|
|
NevalSrc2(&noizDens[BSIM4CORLNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4CORLNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4dNodePrime, |
|
|
|
|
|
here->BSIM4sNodePrime, T2 * T3 * m, |
|
|
|
|
|
here->BSIM4gNodePrime, |
|
|
|
|
|
here->BSIM4sNodePrime, |
|
|
|
|
|
|
|
|
if (here->BSIM4v7mode >= 0) { |
|
|
|
|
|
NevalSrc2(&noizDens[BSIM4v7CORLNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7CORLNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4v7dNodePrime, |
|
|
|
|
|
here->BSIM4v7sNodePrime, T2 * T3 * m, |
|
|
|
|
|
here->BSIM4v7gNodePrime, |
|
|
|
|
|
here->BSIM4v7sNodePrime, |
|
|
T2 * T7 * m, 0.5 * M_PI); |
|
|
T2 * T7 * m, 0.5 * M_PI); |
|
|
} |
|
|
} |
|
|
else |
|
|
else |
|
|
{ |
|
|
{ |
|
|
NevalSrc2(&noizDens[BSIM4CORLNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4CORLNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4sNodePrime, |
|
|
|
|
|
here->BSIM4dNodePrime, T2 * T3 * m, |
|
|
|
|
|
here->BSIM4gNodePrime, |
|
|
|
|
|
here->BSIM4dNodePrime, |
|
|
|
|
|
|
|
|
NevalSrc2(&noizDens[BSIM4v7CORLNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7CORLNOIZ], ckt, |
|
|
|
|
|
THERMNOISE, here->BSIM4v7sNodePrime, |
|
|
|
|
|
here->BSIM4v7dNodePrime, T2 * T3 * m, |
|
|
|
|
|
here->BSIM4v7gNodePrime, |
|
|
|
|
|
here->BSIM4v7dNodePrime, |
|
|
T2 * T7 * m, 0.5 * M_PI); |
|
|
T2 * T7 * m, 0.5 * M_PI); |
|
|
} |
|
|
} |
|
|
break; |
|
|
break; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4FLNOIZ], (double*) NULL, |
|
|
|
|
|
ckt, N_GAIN, here->BSIM4dNodePrime, |
|
|
|
|
|
here->BSIM4sNodePrime, (double) 0.0); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7FLNOIZ], (double*) NULL, |
|
|
|
|
|
ckt, N_GAIN, here->BSIM4v7dNodePrime, |
|
|
|
|
|
here->BSIM4v7sNodePrime, (double) 0.0); |
|
|
|
|
|
|
|
|
switch(model->BSIM4fnoiMod) |
|
|
|
|
|
|
|
|
switch(model->BSIM4v7fnoiMod) |
|
|
{ case 0: |
|
|
{ case 0: |
|
|
noizDens[BSIM4FLNOIZ] *= m * model->BSIM4kf |
|
|
|
|
|
* exp(model->BSIM4af |
|
|
|
|
|
* log(MAX(fabs(here->BSIM4cd), |
|
|
|
|
|
|
|
|
noizDens[BSIM4v7FLNOIZ] *= m * model->BSIM4v7kf |
|
|
|
|
|
* exp(model->BSIM4v7af |
|
|
|
|
|
* log(MAX(fabs(here->BSIM4v7cd), |
|
|
N_MINLOG))) |
|
|
N_MINLOG))) |
|
|
/ (pow(data->freq, model->BSIM4ef) |
|
|
|
|
|
* pParam->BSIM4leff |
|
|
|
|
|
* pParam->BSIM4leff |
|
|
|
|
|
* model->BSIM4coxe); |
|
|
|
|
|
|
|
|
/ (pow(data->freq, model->BSIM4v7ef) |
|
|
|
|
|
* pParam->BSIM4v7leff |
|
|
|
|
|
* pParam->BSIM4v7leff |
|
|
|
|
|
* model->BSIM4v7coxe); |
|
|
break; |
|
|
break; |
|
|
case 1: |
|
|
case 1: |
|
|
Vds = *(ckt->CKTstates[0] + here->BSIM4vds); |
|
|
|
|
|
|
|
|
Vds = *(ckt->CKTstates[0] + here->BSIM4v7vds); |
|
|
if (Vds < 0.0) |
|
|
if (Vds < 0.0) |
|
|
Vds = -Vds; |
|
|
Vds = -Vds; |
|
|
|
|
|
|
|
|
Ssi = Eval1ovFNoise(Vds, model, here, |
|
|
Ssi = Eval1ovFNoise(Vds, model, here, |
|
|
data->freq, ckt->CKTtemp); |
|
|
data->freq, ckt->CKTtemp); |
|
|
T10 = model->BSIM4oxideTrapDensityA |
|
|
|
|
|
|
|
|
T10 = model->BSIM4v7oxideTrapDensityA |
|
|
* CONSTboltz * ckt->CKTtemp; |
|
|
* CONSTboltz * ckt->CKTtemp; |
|
|
T11 = pParam->BSIM4weff * here->BSIM4nf * pParam->BSIM4leff |
|
|
|
|
|
* pow(data->freq, model->BSIM4ef) * 1.0e10 |
|
|
|
|
|
* here->BSIM4nstar * here->BSIM4nstar; |
|
|
|
|
|
Swi = T10 / T11 * here->BSIM4cd |
|
|
|
|
|
* here->BSIM4cd; |
|
|
|
|
|
|
|
|
T11 = pParam->BSIM4v7weff * here->BSIM4v7nf * pParam->BSIM4v7leff |
|
|
|
|
|
* pow(data->freq, model->BSIM4v7ef) * 1.0e10 |
|
|
|
|
|
* here->BSIM4v7nstar * here->BSIM4v7nstar; |
|
|
|
|
|
Swi = T10 / T11 * here->BSIM4v7cd |
|
|
|
|
|
* here->BSIM4v7cd; |
|
|
T1 = Swi + Ssi; |
|
|
T1 = Swi + Ssi; |
|
|
if (T1 > 0.0) |
|
|
if (T1 > 0.0) |
|
|
noizDens[BSIM4FLNOIZ] *= m * (Ssi * Swi) / T1; |
|
|
|
|
|
|
|
|
noizDens[BSIM4v7FLNOIZ] *= m * (Ssi * Swi) / T1; |
|
|
else |
|
|
else |
|
|
noizDens[BSIM4FLNOIZ] *= 0.0; |
|
|
|
|
|
|
|
|
noizDens[BSIM4v7FLNOIZ] *= 0.0; |
|
|
break; |
|
|
break; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
lnNdens[BSIM4FLNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4FLNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
lnNdens[BSIM4v7FLNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7FLNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if(here->BSIM4mode >= 0) { /* bugfix */ |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4IGSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4IGSNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4gNodePrime, here->BSIM4sNodePrime, |
|
|
|
|
|
m * (here->BSIM4Igs + here->BSIM4Igcs)); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4IGDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4IGDNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4gNodePrime, here->BSIM4dNodePrime, |
|
|
|
|
|
m * (here->BSIM4Igd + here->BSIM4Igcd)); |
|
|
|
|
|
|
|
|
if(here->BSIM4v7mode >= 0) { /* bugfix */ |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IGSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7IGSNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4v7gNodePrime, here->BSIM4v7sNodePrime, |
|
|
|
|
|
m * (here->BSIM4v7Igs + here->BSIM4v7Igcs)); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IGDNOIZ], |
|
|
|
|
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&lnNdens[BSIM4v7IGDNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4v7gNodePrime, here->BSIM4v7dNodePrime, |
|
|
|
|
|
m * (here->BSIM4v7Igd + here->BSIM4v7Igcd)); |
|
|
} else { |
|
|
} else { |
|
|
NevalSrc(&noizDens[BSIM4IGSNOIZ], |
|
|
|
|
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&lnNdens[BSIM4IGSNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4gNodePrime, here->BSIM4sNodePrime, |
|
|
|
|
|
m * (here->BSIM4Igs + here->BSIM4Igcd)); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4IGDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4IGDNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4gNodePrime, here->BSIM4dNodePrime, |
|
|
|
|
|
m * (here->BSIM4Igd + here->BSIM4Igcs)); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IGSNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7IGSNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4v7gNodePrime, here->BSIM4v7sNodePrime, |
|
|
|
|
|
m * (here->BSIM4v7Igs + here->BSIM4v7Igcd)); |
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IGDNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7IGDNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4v7gNodePrime, here->BSIM4v7dNodePrime, |
|
|
|
|
|
m * (here->BSIM4v7Igd + here->BSIM4v7Igcs)); |
|
|
} |
|
|
} |
|
|
NevalSrc(&noizDens[BSIM4IGBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4IGBNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4gNodePrime, here->BSIM4bNodePrime, |
|
|
|
|
|
m * here->BSIM4Igb); |
|
|
|
|
|
|
|
|
NevalSrc(&noizDens[BSIM4v7IGBNOIZ], |
|
|
|
|
|
&lnNdens[BSIM4v7IGBNOIZ], ckt, SHOTNOISE, |
|
|
|
|
|
here->BSIM4v7gNodePrime, here->BSIM4v7bNodePrime, |
|
|
|
|
|
m * here->BSIM4v7Igb); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
noizDens[BSIM4TOTNOIZ] = noizDens[BSIM4RDNOIZ] |
|
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|
|
|
+ noizDens[BSIM4RSNOIZ] + noizDens[BSIM4RGNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4RBPSNOIZ] + noizDens[BSIM4RBPDNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4RBPBNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4RBSBNOIZ] + noizDens[BSIM4RBDBNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4IDNOIZ] + noizDens[BSIM4FLNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4IGSNOIZ] + noizDens[BSIM4IGDNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4IGBNOIZ] + noizDens[BSIM4CORLNOIZ]; |
|
|
|
|
|
lnNdens[BSIM4TOTNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4TOTNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
noizDens[BSIM4v7TOTNOIZ] = noizDens[BSIM4v7RDNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4v7RSNOIZ] + noizDens[BSIM4v7RGNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4v7RBPSNOIZ] + noizDens[BSIM4v7RBPDNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4v7RBPBNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4v7RBSBNOIZ] + noizDens[BSIM4v7RBDBNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4v7IDNOIZ] + noizDens[BSIM4v7FLNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4v7IGSNOIZ] + noizDens[BSIM4v7IGDNOIZ] |
|
|
|
|
|
+ noizDens[BSIM4v7IGBNOIZ] + noizDens[BSIM4v7CORLNOIZ]; |
|
|
|
|
|
lnNdens[BSIM4v7TOTNOIZ] = |
|
|
|
|
|
log(MAX(noizDens[BSIM4v7TOTNOIZ], N_MINLOG)); |
|
|
|
|
|
|
|
|
*OnDens += noizDens[BSIM4TOTNOIZ]; |
|
|
|
|
|
|
|
|
*OnDens += noizDens[BSIM4v7TOTNOIZ]; |
|
|
|
|
|
|
|
|
if (data->delFreq == 0.0) |
|
|
if (data->delFreq == 0.0) |
|
|
{ /* if we haven't done any previous |
|
|
{ /* if we haven't done any previous |
|
|
@ -567,8 +567,8 @@ double m; |
|
|
"history" variables. |
|
|
"history" variables. |
|
|
*/ |
|
|
*/ |
|
|
|
|
|
|
|
|
for (i = 0; i < BSIM4NSRCS; i++) |
|
|
|
|
|
{ here->BSIM4nVar[LNLSTDENS][i] = |
|
|
|
|
|
|
|
|
for (i = 0; i < BSIM4v7NSRCS; i++) |
|
|
|
|
|
{ here->BSIM4v7nVar[LNLSTDENS][i] = |
|
|
lnNdens[i]; |
|
|
lnNdens[i]; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
@ -577,9 +577,9 @@ double m; |
|
|
*/ |
|
|
*/ |
|
|
if (data->freq == |
|
|
if (data->freq == |
|
|
job->NstartFreq) |
|
|
job->NstartFreq) |
|
|
{ for (i = 0; i < BSIM4NSRCS; i++) |
|
|
|
|
|
{ here->BSIM4nVar[OUTNOIZ][i] = 0.0; |
|
|
|
|
|
here->BSIM4nVar[INNOIZ][i] = 0.0; |
|
|
|
|
|
|
|
|
{ for (i = 0; i < BSIM4v7NSRCS; i++) |
|
|
|
|
|
{ here->BSIM4v7nVar[OUTNOIZ][i] = 0.0; |
|
|
|
|
|
here->BSIM4v7nVar[INNOIZ][i] = 0.0; |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
@ -587,36 +587,36 @@ double m; |
|
|
{ /* data->delFreq != 0.0, |
|
|
{ /* data->delFreq != 0.0, |
|
|
we have to integrate. |
|
|
we have to integrate. |
|
|
*/ |
|
|
*/ |
|
|
for (i = 0; i < BSIM4NSRCS; i++) |
|
|
|
|
|
{ if (i != BSIM4TOTNOIZ) |
|
|
|
|
|
|
|
|
for (i = 0; i < BSIM4v7NSRCS; i++) |
|
|
|
|
|
{ if (i != BSIM4v7TOTNOIZ) |
|
|
{ tempOnoise = Nintegrate(noizDens[i], |
|
|
{ tempOnoise = Nintegrate(noizDens[i], |
|
|
lnNdens[i], |
|
|
lnNdens[i], |
|
|
here->BSIM4nVar[LNLSTDENS][i], |
|
|
|
|
|
|
|
|
here->BSIM4v7nVar[LNLSTDENS][i], |
|
|
data); |
|
|
data); |
|
|
tempInoise = Nintegrate(noizDens[i] |
|
|
tempInoise = Nintegrate(noizDens[i] |
|
|
* data->GainSqInv, lnNdens[i] |
|
|
* data->GainSqInv, lnNdens[i] |
|
|
+ data->lnGainInv, |
|
|
+ data->lnGainInv, |
|
|
here->BSIM4nVar[LNLSTDENS][i] |
|
|
|
|
|
|
|
|
here->BSIM4v7nVar[LNLSTDENS][i] |
|
|
+ data->lnGainInv, data); |
|
|
+ data->lnGainInv, data); |
|
|
here->BSIM4nVar[LNLSTDENS][i] = |
|
|
|
|
|
|
|
|
here->BSIM4v7nVar[LNLSTDENS][i] = |
|
|
lnNdens[i]; |
|
|
lnNdens[i]; |
|
|
data->outNoiz += tempOnoise; |
|
|
data->outNoiz += tempOnoise; |
|
|
data->inNoise += tempInoise; |
|
|
data->inNoise += tempInoise; |
|
|
if (job->NStpsSm != 0) |
|
|
if (job->NStpsSm != 0) |
|
|
{ here->BSIM4nVar[OUTNOIZ][i] |
|
|
|
|
|
|
|
|
{ here->BSIM4v7nVar[OUTNOIZ][i] |
|
|
+= tempOnoise; |
|
|
+= tempOnoise; |
|
|
here->BSIM4nVar[OUTNOIZ][BSIM4TOTNOIZ] |
|
|
|
|
|
|
|
|
here->BSIM4v7nVar[OUTNOIZ][BSIM4v7TOTNOIZ] |
|
|
+= tempOnoise; |
|
|
+= tempOnoise; |
|
|
here->BSIM4nVar[INNOIZ][i] |
|
|
|
|
|
|
|
|
here->BSIM4v7nVar[INNOIZ][i] |
|
|
+= tempInoise; |
|
|
+= tempInoise; |
|
|
here->BSIM4nVar[INNOIZ][BSIM4TOTNOIZ] |
|
|
|
|
|
|
|
|
here->BSIM4v7nVar[INNOIZ][BSIM4v7TOTNOIZ] |
|
|
+= tempInoise; |
|
|
+= tempInoise; |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
if (data->prtSummary) |
|
|
if (data->prtSummary) |
|
|
{ for (i = 0; i < BSIM4NSRCS; i++) |
|
|
|
|
|
|
|
|
{ for (i = 0; i < BSIM4v7NSRCS; i++) |
|
|
{ /* print a summary report */ |
|
|
{ /* print a summary report */ |
|
|
data->outpVector[data->outNumber++] |
|
|
data->outpVector[data->outNumber++] |
|
|
= noizDens[i]; |
|
|
= noizDens[i]; |
|
|
@ -626,11 +626,11 @@ double m; |
|
|
case INT_NOIZ: |
|
|
case INT_NOIZ: |
|
|
/* already calculated, just output */ |
|
|
/* already calculated, just output */ |
|
|
if (job->NStpsSm != 0) |
|
|
if (job->NStpsSm != 0) |
|
|
{ for (i = 0; i < BSIM4NSRCS; i++) |
|
|
|
|
|
|
|
|
{ for (i = 0; i < BSIM4v7NSRCS; i++) |
|
|
{ data->outpVector[data->outNumber++] |
|
|
{ data->outpVector[data->outNumber++] |
|
|
= here->BSIM4nVar[OUTNOIZ][i]; |
|
|
|
|
|
|
|
|
= here->BSIM4v7nVar[OUTNOIZ][i]; |
|
|
data->outpVector[data->outNumber++] |
|
|
data->outpVector[data->outNumber++] |
|
|
= here->BSIM4nVar[INNOIZ][i]; |
|
|
|
|
|
|
|
|
= here->BSIM4v7nVar[INNOIZ][i]; |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
break; |
|
|
break; |
|
|
|
dwarning
12 years ago
rlar