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@ -1,449 +1,449 @@
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/**********
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STAG version 2.7
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Copyright 2000 owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency.
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Developed by : Jim Benson,
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Department of Electronics and Computer Science,
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University of Southampton,
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United Kingdom.
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With help from : Nele D'Halleweyn, Ketan Mistry, Bill Redman-White,
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and Craig Easson.
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Based on STAG version 2.1
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Developed by : Mike Lee,
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With help from : Bernard Tenbroek, Bill Redman-White, Mike Uren, Chris Edwards
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and John Bunyan.
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Acknowledgements : Rupert Howes and Pete Mole.
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**********/
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/**********
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Modified by Paolo Nenzi 2002
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ngspice integration
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**********/
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#include "ngspice.h"
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#include "cktdefs.h"
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#include "soi3defs.h"
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#include "sperror.h"
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#include "suffix.h"
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int
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SOI3acLoad(GENmodel *inModel, CKTcircuit *ckt)
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{
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SOI3model *model = (SOI3model*)inModel;
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SOI3instance *here;
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int xnrm;
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int xrev;
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double cgfgf,cgfd,cgfs,cgfdeltaT,cgfgb;
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double cdgf,cdd,cds,cddeltaT,cdgb;
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double csgf,csd,css,csdeltaT,csgb;
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double cbgf,cbd,cbs,cbdeltaT,cbgb;
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double cgbgf,cgbd,cgbs,cgbdeltaT,cgbgb;
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double xcgfgf,xcgfd,xcgfs,xcgfdeltaT,xcgfgb;
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double xcdgf,xcdd,xcds,xcddeltaT,xcdgb;
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double xcsgf,xcsd,xcss,xcsdeltaT,xcsgb;
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double xcbgf,xcbd,xcbs,xcbdeltaT,xcbgb;
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double xcgbgf,xcgbd,xcgbs,xcgbdeltaT,xcgbgb;
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double capbd,capbs; /* diode capacitances */
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double xcBJTbsbs,xcBJTbsdeltaT;
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double xcBJTbdbd,xcBJTbddeltaT;
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double rtargs[5];
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double grt[5];
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double ctargs[5];
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double xct[5]; /* 1/reactance of thermal cap */
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int tnodeindex;
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double cgfb0;
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double cgfd0;
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double cgfs0;
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double cgbb0;
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double cgbd0;
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double cgbs0;
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double EffectiveLength;
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double omega;
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double m;
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omega = ckt->CKTomega;
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for( ; model != NULL; model = model->SOI3nextModel)
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{
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for(here = model->SOI3instances; here!= NULL;
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here = here->SOI3nextInstance)
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{
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if (here->SOI3owner != ARCHme)
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continue;
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if (here->SOI3mode < 0)
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{
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xnrm=0;
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xrev=1;
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}
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else
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{
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xnrm=1;
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xrev=0;
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}
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EffectiveLength=here->SOI3l - 2*model->SOI3latDiff;
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/* JimB - can use basic device geometry to estimate front and back */
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/* overlap capacitances to a first approximation. Use this default */
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/* model if capacitance factors aren't given in model netlist. */
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/* Calculate front gate overlap capacitances. */
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if(model->SOI3frontGateSourceOverlapCapFactorGiven)
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{
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cgfs0 = model->SOI3frontGateSourceOverlapCapFactor * here->SOI3w;
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}
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else
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{
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cgfs0 = model->SOI3latDiff * here->SOI3w * model->SOI3frontOxideCapFactor;
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}
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if(model->SOI3frontGateDrainOverlapCapFactorGiven)
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{
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cgfd0 = model->SOI3frontGateDrainOverlapCapFactor * here->SOI3w;
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}
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else
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{
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cgfd0 = model->SOI3latDiff * here->SOI3w * model->SOI3frontOxideCapFactor;
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}
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if(model->SOI3frontGateBulkOverlapCapFactorGiven)
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{
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cgfb0 = model->SOI3frontGateBulkOverlapCapFactor * EffectiveLength;
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}
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else
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{
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cgfb0 = EffectiveLength * (0.1*1e-6*model->SOI3minimumFeatureSize)
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* model->SOI3frontOxideCapFactor;
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}
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/* Calculate back gate overlap capacitances. */
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if( (model->SOI3backGateSourceOverlapCapAreaFactorGiven) &&
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(!model->SOI3backGateSourceOverlapCapAreaFactor || here->SOI3asGiven) )
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{
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cgbs0 = model->SOI3backGateSourceOverlapCapAreaFactor * here->SOI3as;
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}
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else
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{
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cgbs0 = (2*1e-6*model->SOI3minimumFeatureSize + model->SOI3latDiff) * here->SOI3w
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* model->SOI3backOxideCapFactor;
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}
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if( (model->SOI3backGateDrainOverlapCapAreaFactorGiven) &&
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(!model->SOI3backGateDrainOverlapCapAreaFactor || here->SOI3adGiven) )
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{
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cgbd0 = model->SOI3backGateDrainOverlapCapAreaFactor * here->SOI3ad;
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}
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else
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{
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cgbd0 = (2*1e-6*model->SOI3minimumFeatureSize + model->SOI3latDiff) * here->SOI3w
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* model->SOI3backOxideCapFactor;
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}
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if( (model->SOI3backGateBulkOverlapCapAreaFactorGiven) &&
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(!model->SOI3backGateBulkOverlapCapAreaFactor || here->SOI3abGiven) )
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{
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cgbb0 = model->SOI3backGateBulkOverlapCapAreaFactor * here->SOI3ab;
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}
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else
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{
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cgbb0 = EffectiveLength * (0.1*1e-6*model->SOI3minimumFeatureSize + here->SOI3w)
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* model->SOI3backOxideCapFactor;
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}
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capbd = here->SOI3capbd;
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capbs = here->SOI3capbs;
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cgfgf = *(ckt->CKTstate0 + here->SOI3cgfgf);
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cgfd = *(ckt->CKTstate0 + here->SOI3cgfd);
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cgfs = *(ckt->CKTstate0 + here->SOI3cgfs);
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cgfdeltaT = *(ckt->CKTstate0 + here->SOI3cgfdeltaT);
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cgfgb = *(ckt->CKTstate0 + here->SOI3cgfgb);
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csgf = *(ckt->CKTstate0 + here->SOI3csgf);
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csd = *(ckt->CKTstate0 + here->SOI3csd);
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css = *(ckt->CKTstate0 + here->SOI3css);
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csdeltaT = *(ckt->CKTstate0 + here->SOI3csdeltaT);
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csgb = *(ckt->CKTstate0 + here->SOI3csgb);
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cdgf = *(ckt->CKTstate0 + here->SOI3cdgf);
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cdd = *(ckt->CKTstate0 + here->SOI3cdd);
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cds = *(ckt->CKTstate0 + here->SOI3cds);
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cddeltaT = *(ckt->CKTstate0 + here->SOI3cddeltaT);
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cdgb = *(ckt->CKTstate0 + here->SOI3cdgb);
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cgbgf = *(ckt->CKTstate0 + here->SOI3cgbgf);
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cgbd = *(ckt->CKTstate0 + here->SOI3cgbd);
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cgbs = *(ckt->CKTstate0 + here->SOI3cgbs);
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cgbdeltaT = *(ckt->CKTstate0 + here->SOI3cgbdeltaT);
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cgbgb = *(ckt->CKTstate0 + here->SOI3cgbgb);
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cbgf = -(cgfgf + cdgf + csgf + cgbgf);
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cbd = -(cgfd + cdd + csd + cgbd);
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cbs = -(cgfs + cds + css + cgbs);
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cbdeltaT = -(cgfdeltaT + cddeltaT + csdeltaT + cgbdeltaT);
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cbgb = -(cgfgb + cdgb + csgb + cgbgb);
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xcgfgf = (cgfgf + cgfd0 + cgfs0 + cgfb0) * omega;
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xcgfd = (cgfd - cgfd0) * omega;
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xcgfs = (cgfs - cgfs0) * omega;
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xcgfdeltaT = cgfdeltaT * omega;
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xcgfgb = cgfgb * omega;
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xcdgf = (cdgf - cgfd0) * omega;
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xcdd = (cdd + capbd + cgfd0 + cgbd0) * omega;
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xcds = cds * omega;
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xcddeltaT = cddeltaT * omega;
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xcdgb = (cdgb - cgbd0) * omega;
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xcsgf = (csgf - cgfs0) * omega;
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xcsd = csd * omega;
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xcss = (css + capbs + cgfs0 + cgbs0) * omega;
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xcsdeltaT = csdeltaT * omega;
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xcsgb = (csgb - cgbs0) * omega;
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xcbgf = (cbgf - cgfb0) * omega;
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xcbd = (cbd - capbd) * omega;
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xcbs = (cbs - capbs) * omega;
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xcbdeltaT = cbdeltaT * omega;
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xcbgb = (cbgb - cgbb0) * omega;
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xcgbgf = cgbgf * omega;
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xcgbd = (cgbd - cgbd0) * omega;
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xcgbs = (cgbs - cgbs0) * omega;
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xcgbdeltaT = cgbdeltaT * omega;
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xcgbgb = (cgbgb + cgbd0 + cgbs0 + cgbb0) * omega;
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xcBJTbsbs = *(ckt->CKTstate0 + here->SOI3cBJTbsbs) * omega;
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xcBJTbsdeltaT = *(ckt->CKTstate0 + here->SOI3cBJTbsdeltaT) * omega;
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xcBJTbdbd = *(ckt->CKTstate0 + here->SOI3cBJTbdbd) * omega;
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xcBJTbddeltaT = *(ckt->CKTstate0 + here->SOI3cBJTbddeltaT) * omega;
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/* JimB - 15/9/99 */
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/* Code for multiple thermal time constants. Start by moving all */
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/* rt and ct constants into arrays. */
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rtargs[0]=here->SOI3rt;
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rtargs[1]=here->SOI3rt1;
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rtargs[2]=here->SOI3rt2;
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rtargs[3]=here->SOI3rt3;
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rtargs[4]=here->SOI3rt4;
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ctargs[0]=here->SOI3ct;
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ctargs[1]=here->SOI3ct1;
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ctargs[2]=here->SOI3ct2;
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ctargs[3]=here->SOI3ct3;
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ctargs[4]=here->SOI3ct4;
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/* Set all admittance components to zero. */
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grt[0]=grt[1]=grt[2]=grt[3]=grt[4]=0.0;
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xct[0]=xct[1]=xct[2]=xct[3]=xct[4]=0.0;
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/* Now calculate conductances and susceptances from rt and ct. */
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/* Don't need to worry about divide by zero when calculating */
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/* grt components, as soi3setup() only creates a thermal node */
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/* if corresponding rt is greater than zero. */
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for(tnodeindex=0;tnodeindex<here->SOI3numThermalNodes;tnodeindex++)
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{
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xct[tnodeindex] = ctargs[tnodeindex] * ckt->CKTomega;
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grt[tnodeindex] = 1/rtargs[tnodeindex];
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}
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/* End JimB */
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/*
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* load matrix
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*/
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m = here->SOI3m;
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*(here->SOI3GF_gfPtr + 1) += m * xcgfgf;
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*(here->SOI3GF_gbPtr + 1) += m * xcgfgb;
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*(here->SOI3GF_dpPtr + 1) += m * xcgfd;
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*(here->SOI3GF_spPtr + 1) += m * xcgfs;
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*(here->SOI3GF_bPtr + 1) -= m * (xcgfgf + xcgfd + xcgfs + xcgfgb);
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*(here->SOI3GB_gfPtr + 1) += m * xcgbgf;
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*(here->SOI3GB_gbPtr + 1) += m * xcgbgb;
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*(here->SOI3GB_dpPtr + 1) += m * xcgbd;
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*(here->SOI3GB_spPtr + 1) += m * xcgbs;
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*(here->SOI3GB_bPtr + 1) -= m * (xcgbgf + xcgbd + xcgbs + xcgbgb);
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*(here->SOI3B_gfPtr + 1) += m * xcbgf;
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*(here->SOI3B_gbPtr + 1) += m * xcbgb;
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*(here->SOI3B_dpPtr + 1) += m * (xcbd-xcBJTbdbd);
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*(here->SOI3B_spPtr + 1) += m * (xcbs-xcBJTbsbs);
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*(here->SOI3B_bPtr + 1) += m * (-(xcbgf+xcbd+xcbs+xcbgb)
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+xcBJTbsbs+xcBJTbdbd);
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*(here->SOI3DP_gfPtr + 1) += m * xcdgf;
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*(here->SOI3DP_gbPtr + 1) += m * xcdgb;
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*(here->SOI3DP_dpPtr + 1) += m * (xcdd+xcBJTbdbd);
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*(here->SOI3DP_spPtr + 1) += m * xcds;
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*(here->SOI3DP_bPtr + 1) -= m * (xcdgf + xcdd + xcds + xcdgb + xcBJTbdbd);
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*(here->SOI3SP_gfPtr + 1) += m * xcsgf;
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*(here->SOI3SP_gbPtr + 1) += m * xcsgb;
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*(here->SOI3SP_dpPtr + 1) += m * xcsd;
|
|
|
|
|
*(here->SOI3SP_spPtr + 1) += m * (xcss+xcBJTbsbs);
|
|
|
|
|
*(here->SOI3SP_bPtr + 1) -= m * (xcsgf + xcsd + xcss + xcsgb + xcBJTbsbs);
|
|
|
|
|
|
|
|
|
|
/* if no thermal behaviour specified, then put in zero valued indpt. voltage source
|
|
|
|
|
between TOUT and ground */
|
|
|
|
|
if (here->SOI3rt==0)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_ibrPtr + 1) += m * 1.0;
|
|
|
|
|
*(here->SOI3IBR_toutPtr + 1) += m * 1.0;
|
|
|
|
|
*(ckt->CKTirhs + (here->SOI3branch)) = 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_toutPtr + 1) += m * xct[0];
|
|
|
|
|
if (here->SOI3numThermalNodes > 1)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_tout1Ptr + 1) += m * (-xct[0]);
|
|
|
|
|
*(here->SOI3TOUT1_toutPtr + 1) += m * (-xct[0]);
|
|
|
|
|
*(here->SOI3TOUT1_tout1Ptr + 1) += m * (xct[0]+xct[1]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 2)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT1_tout2Ptr + 1) += m * (-xct[1]);
|
|
|
|
|
*(here->SOI3TOUT2_tout1Ptr + 1) += m * (-xct[1]);
|
|
|
|
|
*(here->SOI3TOUT2_tout2Ptr + 1) += m * (xct[1]+xct[2]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 3)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT2_tout3Ptr + 1) += m * (-xct[2]);
|
|
|
|
|
*(here->SOI3TOUT3_tout2Ptr + 1) += m * (-xct[2]);
|
|
|
|
|
*(here->SOI3TOUT3_tout3Ptr + 1) += m * (xct[2]+xct[3]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 4)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT3_tout4Ptr + 1) += m * (-xct[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout3Ptr + 1) += m * (-xct[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout4Ptr + 1) += m * (xct[3]+xct[4]);
|
|
|
|
|
}
|
|
|
|
|
*(here->SOI3GF_toutPtr + 1) += m * xcgfdeltaT*model->SOI3type;
|
|
|
|
|
*(here->SOI3DP_toutPtr + 1) += m * (xcddeltaT - xcBJTbddeltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3SP_toutPtr + 1) += m * (xcsdeltaT - xcBJTbsdeltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3B_toutPtr + 1) += m * model->SOI3type *
|
|
|
|
|
(xcbdeltaT + xcBJTbsdeltaT + xcBJTbddeltaT);
|
|
|
|
|
*(here->SOI3GB_toutPtr + 1) += m * xcgbdeltaT*model->SOI3type;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* and now real part */
|
|
|
|
|
*(here->SOI3D_dPtr) += (m * here->SOI3drainConductance);
|
|
|
|
|
*(here->SOI3D_dpPtr) += (m * (-here->SOI3drainConductance));
|
|
|
|
|
*(here->SOI3DP_dPtr) += (m * (-here->SOI3drainConductance));
|
|
|
|
|
|
|
|
|
|
*(here->SOI3S_sPtr) += (m * here->SOI3sourceConductance);
|
|
|
|
|
*(here->SOI3S_spPtr) += (m * (-here->SOI3sourceConductance));
|
|
|
|
|
*(here->SOI3SP_sPtr) += (m * (-here->SOI3sourceConductance));
|
|
|
|
|
|
|
|
|
|
*(here->SOI3DP_gfPtr) += ((m * (xnrm-xrev)*here->SOI3gmf +
|
|
|
|
|
xnrm*here->SOI3gMmf));
|
|
|
|
|
*(here->SOI3DP_gbPtr) += (m * ((xnrm-xrev)*here->SOI3gmb +
|
|
|
|
|
xnrm*here->SOI3gMmb));
|
|
|
|
|
*(here->SOI3DP_dpPtr) += m * (here->SOI3drainConductance+here->SOI3gds+
|
|
|
|
|
here->SOI3gbd+xrev*(here->SOI3gmf+here->SOI3gmbs+
|
|
|
|
|
here->SOI3gmb)+xnrm*here->SOI3gMd);
|
|
|
|
|
*(here->SOI3DP_spPtr) += m * (-here->SOI3gds - here->SOI3gBJTdb_bs
|
|
|
|
|
-xnrm*(here->SOI3gmf+here->SOI3gmb+here->SOI3gmbs +
|
|
|
|
|
here->SOI3gMmf+here->SOI3gMmb+here->SOI3gMmbs+here->SOI3gMd));
|
|
|
|
|
*(here->SOI3DP_bPtr) += m * (-here->SOI3gbd + here->SOI3gBJTdb_bs
|
|
|
|
|
+(xnrm-xrev)*here->SOI3gmbs+
|
|
|
|
|
xnrm*here->SOI3gMmbs);
|
|
|
|
|
|
|
|
|
|
*(here->SOI3SP_gfPtr) += m * (-(xnrm-xrev)*here->SOI3gmf+
|
|
|
|
|
xrev*here->SOI3gMmf);
|
|
|
|
|
*(here->SOI3SP_gbPtr) += m * (-(xnrm-xrev)*here->SOI3gmb+
|
|
|
|
|
xrev*here->SOI3gMmb);
|
|
|
|
|
*(here->SOI3SP_dpPtr) += m * (-here->SOI3gds - here->SOI3gBJTsb_bd
|
|
|
|
|
-xrev*(here->SOI3gmf+here->SOI3gmb+here->SOI3gmbs+
|
|
|
|
|
here->SOI3gMmf+here->SOI3gMmb+here->SOI3gMmbs+here->SOI3gMd));
|
|
|
|
|
*(here->SOI3SP_spPtr) += m * (here->SOI3sourceConductance+here->SOI3gds+
|
|
|
|
|
here->SOI3gbs+xnrm*(here->SOI3gmf+here->SOI3gmbs+
|
|
|
|
|
here->SOI3gmb)+xrev*here->SOI3gMd);
|
|
|
|
|
*(here->SOI3SP_bPtr) += m * (-here->SOI3gbs + here->SOI3gBJTsb_bd
|
|
|
|
|
-(xnrm-xrev)*here->SOI3gmbs+
|
|
|
|
|
xrev*here->SOI3gMmbs);
|
|
|
|
|
|
|
|
|
|
*(here->SOI3B_gfPtr) += m * (-here->SOI3gMmf);
|
|
|
|
|
*(here->SOI3B_gbPtr) += m * (-here->SOI3gMmb);
|
|
|
|
|
*(here->SOI3B_dpPtr) += m * (-(here->SOI3gbd) + here->SOI3gBJTsb_bd +
|
|
|
|
|
xrev*(here->SOI3gMmf+here->SOI3gMmb+
|
|
|
|
|
here->SOI3gMmbs+here->SOI3gMd) -
|
|
|
|
|
xnrm*here->SOI3gMd);
|
|
|
|
|
*(here->SOI3B_spPtr) += m * (-(here->SOI3gbs) + here->SOI3gBJTdb_bs +
|
|
|
|
|
xnrm*(here->SOI3gMmf+here->SOI3gMmb+
|
|
|
|
|
here->SOI3gMmbs+here->SOI3gMd) -
|
|
|
|
|
xrev*here->SOI3gMd);
|
|
|
|
|
*(here->SOI3B_bPtr) += m * (here->SOI3gbd+here->SOI3gbs -
|
|
|
|
|
here->SOI3gMmbs
|
|
|
|
|
- here->SOI3gBJTdb_bs - here->SOI3gBJTsb_bd);
|
|
|
|
|
|
|
|
|
|
/* if no thermal behaviour specified, then put in zero valued indpt. voltage source
|
|
|
|
|
between TOUT and ground */
|
|
|
|
|
if (here->SOI3rt==0)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_ibrPtr) += m * 1.0;
|
|
|
|
|
*(here->SOI3IBR_toutPtr) += m * 1.0;
|
|
|
|
|
*(ckt->CKTrhs + (here->SOI3branch)) = 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_toutPtr) += m * (-(here->SOI3gPdT)+grt[0]);
|
|
|
|
|
if (here->SOI3numThermalNodes > 1)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_tout1Ptr) += m * (-grt[0]);
|
|
|
|
|
*(here->SOI3TOUT1_toutPtr) += m * (-grt[0]);
|
|
|
|
|
*(here->SOI3TOUT1_tout1Ptr) += m * (grt[0]+grt[1]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 2)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT1_tout2Ptr) += m * (-grt[1]);
|
|
|
|
|
*(here->SOI3TOUT2_tout1Ptr) += m * (-grt[1]);
|
|
|
|
|
*(here->SOI3TOUT2_tout2Ptr) += m * (grt[1]+grt[2]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 3)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT2_tout3Ptr) += m * (-grt[2]);
|
|
|
|
|
*(here->SOI3TOUT3_tout2Ptr) += m * (-grt[2]);
|
|
|
|
|
*(here->SOI3TOUT3_tout3Ptr) += m * (grt[2]+grt[3]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 4)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT3_tout4Ptr) += m * (-grt[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout3Ptr) += m * (-grt[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout4Ptr) += m * (grt[3]+grt[4]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
*(here->SOI3TOUT_dpPtr) += m * (xnrm*(-(here->SOI3gPds*model->SOI3type))
|
|
|
|
|
+xrev*(here->SOI3gPds+here->SOI3gPmf+
|
|
|
|
|
here->SOI3gPmb+here->SOI3gPmbs)*
|
|
|
|
|
model->SOI3type);
|
|
|
|
|
*(here->SOI3TOUT_gfPtr) += m * (-(here->SOI3gPmf*model->SOI3type));
|
|
|
|
|
*(here->SOI3TOUT_gbPtr) += m * (-(here->SOI3gPmb*model->SOI3type));
|
|
|
|
|
*(here->SOI3TOUT_bPtr) += m * (-(here->SOI3gPmbs*model->SOI3type));
|
|
|
|
|
*(here->SOI3TOUT_spPtr) += m * (xnrm*(here->SOI3gPds+here->SOI3gPmf+
|
|
|
|
|
here->SOI3gPmb+here->SOI3gPmbs)*model->SOI3type
|
|
|
|
|
+xrev*(-(here->SOI3gPds*model->SOI3type)));
|
|
|
|
|
|
|
|
|
|
*(here->SOI3DP_toutPtr) += m * (xnrm-xrev)*here->SOI3gt*model->SOI3type;
|
|
|
|
|
*(here->SOI3SP_toutPtr) += m * (xrev-xnrm)*here->SOI3gt*model->SOI3type;
|
|
|
|
|
/* need to mult by type in above as conductances will be used with exterior voltages
|
|
|
|
|
which will be -ve for PMOS except for gPdT */
|
|
|
|
|
/* now for thermal influence on impact ionisation current and transient stuff */
|
|
|
|
|
*(here->SOI3DP_toutPtr) += m * (xnrm*here->SOI3gMdeltaT -
|
|
|
|
|
here->SOI3gbdT + here->SOI3gBJTdb_deltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3SP_toutPtr) += m * (xrev*here->SOI3gMdeltaT -
|
|
|
|
|
here->SOI3gbsT + here->SOI3gBJTsb_deltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3B_toutPtr) -= m * (here->SOI3gMdeltaT - here->SOI3gbsT -
|
|
|
|
|
here->SOI3gbdT + here->SOI3gBJTdb_deltaT +
|
|
|
|
|
here->SOI3gBJTsb_deltaT)*model->SOI3type;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return(OK);
|
|
|
|
|
}
|
|
|
|
|
/**********
|
|
|
|
|
STAG version 2.7
|
|
|
|
|
Copyright 2000 owned by the United Kingdom Secretary of State for Defence
|
|
|
|
|
acting through the Defence Evaluation and Research Agency.
|
|
|
|
|
Developed by : Jim Benson,
|
|
|
|
|
Department of Electronics and Computer Science,
|
|
|
|
|
University of Southampton,
|
|
|
|
|
United Kingdom.
|
|
|
|
|
With help from : Nele D'Halleweyn, Ketan Mistry, Bill Redman-White,
|
|
|
|
|
and Craig Easson.
|
|
|
|
|
|
|
|
|
|
Based on STAG version 2.1
|
|
|
|
|
Developed by : Mike Lee,
|
|
|
|
|
With help from : Bernard Tenbroek, Bill Redman-White, Mike Uren, Chris Edwards
|
|
|
|
|
and John Bunyan.
|
|
|
|
|
Acknowledgements : Rupert Howes and Pete Mole.
|
|
|
|
|
**********/
|
|
|
|
|
|
|
|
|
|
/**********
|
|
|
|
|
Modified by Paolo Nenzi 2002
|
|
|
|
|
ngspice integration
|
|
|
|
|
**********/
|
|
|
|
|
|
|
|
|
|
#include "ngspice.h"
|
|
|
|
|
#include "cktdefs.h"
|
|
|
|
|
#include "soi3defs.h"
|
|
|
|
|
#include "sperror.h"
|
|
|
|
|
#include "suffix.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
SOI3acLoad(GENmodel *inModel, CKTcircuit *ckt)
|
|
|
|
|
{
|
|
|
|
|
SOI3model *model = (SOI3model*)inModel;
|
|
|
|
|
SOI3instance *here;
|
|
|
|
|
int xnrm;
|
|
|
|
|
int xrev;
|
|
|
|
|
|
|
|
|
|
double cgfgf,cgfd,cgfs,cgfdeltaT,cgfgb;
|
|
|
|
|
double cdgf,cdd,cds,cddeltaT,cdgb;
|
|
|
|
|
double csgf,csd,css,csdeltaT,csgb;
|
|
|
|
|
double cbgf,cbd,cbs,cbdeltaT,cbgb;
|
|
|
|
|
double cgbgf,cgbd,cgbs,cgbdeltaT,cgbgb;
|
|
|
|
|
|
|
|
|
|
double xcgfgf,xcgfd,xcgfs,xcgfdeltaT,xcgfgb;
|
|
|
|
|
double xcdgf,xcdd,xcds,xcddeltaT,xcdgb;
|
|
|
|
|
double xcsgf,xcsd,xcss,xcsdeltaT,xcsgb;
|
|
|
|
|
double xcbgf,xcbd,xcbs,xcbdeltaT,xcbgb;
|
|
|
|
|
double xcgbgf,xcgbd,xcgbs,xcgbdeltaT,xcgbgb;
|
|
|
|
|
|
|
|
|
|
double capbd,capbs; /* diode capacitances */
|
|
|
|
|
|
|
|
|
|
double xcBJTbsbs,xcBJTbsdeltaT;
|
|
|
|
|
double xcBJTbdbd,xcBJTbddeltaT;
|
|
|
|
|
|
|
|
|
|
double rtargs[5];
|
|
|
|
|
double grt[5];
|
|
|
|
|
double ctargs[5];
|
|
|
|
|
double xct[5]; /* 1/reactance of thermal cap */
|
|
|
|
|
int tnodeindex;
|
|
|
|
|
|
|
|
|
|
double cgfb0;
|
|
|
|
|
double cgfd0;
|
|
|
|
|
double cgfs0;
|
|
|
|
|
|
|
|
|
|
double cgbb0;
|
|
|
|
|
double cgbd0;
|
|
|
|
|
double cgbs0;
|
|
|
|
|
|
|
|
|
|
double EffectiveLength;
|
|
|
|
|
|
|
|
|
|
double omega;
|
|
|
|
|
|
|
|
|
|
double m;
|
|
|
|
|
|
|
|
|
|
omega = ckt->CKTomega;
|
|
|
|
|
|
|
|
|
|
for( ; model != NULL; model = model->SOI3nextModel)
|
|
|
|
|
{
|
|
|
|
|
for(here = model->SOI3instances; here!= NULL;
|
|
|
|
|
here = here->SOI3nextInstance)
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
if (here->SOI3owner != ARCHme)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
if (here->SOI3mode < 0)
|
|
|
|
|
{
|
|
|
|
|
xnrm=0;
|
|
|
|
|
xrev=1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
xnrm=1;
|
|
|
|
|
xrev=0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
EffectiveLength=here->SOI3l - 2*model->SOI3latDiff;
|
|
|
|
|
|
|
|
|
|
/* JimB - can use basic device geometry to estimate front and back */
|
|
|
|
|
/* overlap capacitances to a first approximation. Use this default */
|
|
|
|
|
/* model if capacitance factors aren't given in model netlist. */
|
|
|
|
|
|
|
|
|
|
/* Calculate front gate overlap capacitances. */
|
|
|
|
|
|
|
|
|
|
if(model->SOI3frontGateSourceOverlapCapFactorGiven)
|
|
|
|
|
{
|
|
|
|
|
cgfs0 = model->SOI3frontGateSourceOverlapCapFactor * here->SOI3w;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cgfs0 = model->SOI3latDiff * here->SOI3w * model->SOI3frontOxideCapFactor;
|
|
|
|
|
}
|
|
|
|
|
if(model->SOI3frontGateDrainOverlapCapFactorGiven)
|
|
|
|
|
{
|
|
|
|
|
cgfd0 = model->SOI3frontGateDrainOverlapCapFactor * here->SOI3w;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cgfd0 = model->SOI3latDiff * here->SOI3w * model->SOI3frontOxideCapFactor;
|
|
|
|
|
}
|
|
|
|
|
if(model->SOI3frontGateBulkOverlapCapFactorGiven)
|
|
|
|
|
{
|
|
|
|
|
cgfb0 = model->SOI3frontGateBulkOverlapCapFactor * EffectiveLength;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cgfb0 = EffectiveLength * (0.1*1e-6*model->SOI3minimumFeatureSize)
|
|
|
|
|
* model->SOI3frontOxideCapFactor;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Calculate back gate overlap capacitances. */
|
|
|
|
|
|
|
|
|
|
if( (model->SOI3backGateSourceOverlapCapAreaFactorGiven) &&
|
|
|
|
|
(!model->SOI3backGateSourceOverlapCapAreaFactor || here->SOI3asGiven) )
|
|
|
|
|
{
|
|
|
|
|
cgbs0 = model->SOI3backGateSourceOverlapCapAreaFactor * here->SOI3as;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cgbs0 = (2*1e-6*model->SOI3minimumFeatureSize + model->SOI3latDiff) * here->SOI3w
|
|
|
|
|
* model->SOI3backOxideCapFactor;
|
|
|
|
|
}
|
|
|
|
|
if( (model->SOI3backGateDrainOverlapCapAreaFactorGiven) &&
|
|
|
|
|
(!model->SOI3backGateDrainOverlapCapAreaFactor || here->SOI3adGiven) )
|
|
|
|
|
{
|
|
|
|
|
cgbd0 = model->SOI3backGateDrainOverlapCapAreaFactor * here->SOI3ad;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cgbd0 = (2*1e-6*model->SOI3minimumFeatureSize + model->SOI3latDiff) * here->SOI3w
|
|
|
|
|
* model->SOI3backOxideCapFactor;
|
|
|
|
|
}
|
|
|
|
|
if( (model->SOI3backGateBulkOverlapCapAreaFactorGiven) &&
|
|
|
|
|
(!model->SOI3backGateBulkOverlapCapAreaFactor || here->SOI3abGiven) )
|
|
|
|
|
{
|
|
|
|
|
cgbb0 = model->SOI3backGateBulkOverlapCapAreaFactor * here->SOI3ab;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cgbb0 = EffectiveLength * (0.1*1e-6*model->SOI3minimumFeatureSize + here->SOI3w)
|
|
|
|
|
* model->SOI3backOxideCapFactor;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
capbd = here->SOI3capbd;
|
|
|
|
|
capbs = here->SOI3capbs;
|
|
|
|
|
|
|
|
|
|
cgfgf = *(ckt->CKTstate0 + here->SOI3cgfgf);
|
|
|
|
|
cgfd = *(ckt->CKTstate0 + here->SOI3cgfd);
|
|
|
|
|
cgfs = *(ckt->CKTstate0 + here->SOI3cgfs);
|
|
|
|
|
cgfdeltaT = *(ckt->CKTstate0 + here->SOI3cgfdeltaT);
|
|
|
|
|
cgfgb = *(ckt->CKTstate0 + here->SOI3cgfgb);
|
|
|
|
|
csgf = *(ckt->CKTstate0 + here->SOI3csgf);
|
|
|
|
|
csd = *(ckt->CKTstate0 + here->SOI3csd);
|
|
|
|
|
css = *(ckt->CKTstate0 + here->SOI3css);
|
|
|
|
|
csdeltaT = *(ckt->CKTstate0 + here->SOI3csdeltaT);
|
|
|
|
|
csgb = *(ckt->CKTstate0 + here->SOI3csgb);
|
|
|
|
|
cdgf = *(ckt->CKTstate0 + here->SOI3cdgf);
|
|
|
|
|
cdd = *(ckt->CKTstate0 + here->SOI3cdd);
|
|
|
|
|
cds = *(ckt->CKTstate0 + here->SOI3cds);
|
|
|
|
|
cddeltaT = *(ckt->CKTstate0 + here->SOI3cddeltaT);
|
|
|
|
|
cdgb = *(ckt->CKTstate0 + here->SOI3cdgb);
|
|
|
|
|
cgbgf = *(ckt->CKTstate0 + here->SOI3cgbgf);
|
|
|
|
|
cgbd = *(ckt->CKTstate0 + here->SOI3cgbd);
|
|
|
|
|
cgbs = *(ckt->CKTstate0 + here->SOI3cgbs);
|
|
|
|
|
cgbdeltaT = *(ckt->CKTstate0 + here->SOI3cgbdeltaT);
|
|
|
|
|
cgbgb = *(ckt->CKTstate0 + here->SOI3cgbgb);
|
|
|
|
|
cbgf = -(cgfgf + cdgf + csgf + cgbgf);
|
|
|
|
|
cbd = -(cgfd + cdd + csd + cgbd);
|
|
|
|
|
cbs = -(cgfs + cds + css + cgbs);
|
|
|
|
|
cbdeltaT = -(cgfdeltaT + cddeltaT + csdeltaT + cgbdeltaT);
|
|
|
|
|
cbgb = -(cgfgb + cdgb + csgb + cgbgb);
|
|
|
|
|
|
|
|
|
|
xcgfgf = (cgfgf + cgfd0 + cgfs0 + cgfb0) * omega;
|
|
|
|
|
xcgfd = (cgfd - cgfd0) * omega;
|
|
|
|
|
xcgfs = (cgfs - cgfs0) * omega;
|
|
|
|
|
xcgfdeltaT = cgfdeltaT * omega;
|
|
|
|
|
xcgfgb = cgfgb * omega;
|
|
|
|
|
xcdgf = (cdgf - cgfd0) * omega;
|
|
|
|
|
xcdd = (cdd + capbd + cgfd0 + cgbd0) * omega;
|
|
|
|
|
xcds = cds * omega;
|
|
|
|
|
xcddeltaT = cddeltaT * omega;
|
|
|
|
|
xcdgb = (cdgb - cgbd0) * omega;
|
|
|
|
|
xcsgf = (csgf - cgfs0) * omega;
|
|
|
|
|
xcsd = csd * omega;
|
|
|
|
|
xcss = (css + capbs + cgfs0 + cgbs0) * omega;
|
|
|
|
|
xcsdeltaT = csdeltaT * omega;
|
|
|
|
|
xcsgb = (csgb - cgbs0) * omega;
|
|
|
|
|
xcbgf = (cbgf - cgfb0) * omega;
|
|
|
|
|
xcbd = (cbd - capbd) * omega;
|
|
|
|
|
xcbs = (cbs - capbs) * omega;
|
|
|
|
|
xcbdeltaT = cbdeltaT * omega;
|
|
|
|
|
xcbgb = (cbgb - cgbb0) * omega;
|
|
|
|
|
xcgbgf = cgbgf * omega;
|
|
|
|
|
xcgbd = (cgbd - cgbd0) * omega;
|
|
|
|
|
xcgbs = (cgbs - cgbs0) * omega;
|
|
|
|
|
xcgbdeltaT = cgbdeltaT * omega;
|
|
|
|
|
xcgbgb = (cgbgb + cgbd0 + cgbs0 + cgbb0) * omega;
|
|
|
|
|
|
|
|
|
|
xcBJTbsbs = *(ckt->CKTstate0 + here->SOI3cBJTbsbs) * omega;
|
|
|
|
|
xcBJTbsdeltaT = *(ckt->CKTstate0 + here->SOI3cBJTbsdeltaT) * omega;
|
|
|
|
|
xcBJTbdbd = *(ckt->CKTstate0 + here->SOI3cBJTbdbd) * omega;
|
|
|
|
|
xcBJTbddeltaT = *(ckt->CKTstate0 + here->SOI3cBJTbddeltaT) * omega;
|
|
|
|
|
|
|
|
|
|
/* JimB - 15/9/99 */
|
|
|
|
|
/* Code for multiple thermal time constants. Start by moving all */
|
|
|
|
|
/* rt and ct constants into arrays. */
|
|
|
|
|
rtargs[0]=here->SOI3rt;
|
|
|
|
|
rtargs[1]=here->SOI3rt1;
|
|
|
|
|
rtargs[2]=here->SOI3rt2;
|
|
|
|
|
rtargs[3]=here->SOI3rt3;
|
|
|
|
|
rtargs[4]=here->SOI3rt4;
|
|
|
|
|
|
|
|
|
|
ctargs[0]=here->SOI3ct;
|
|
|
|
|
ctargs[1]=here->SOI3ct1;
|
|
|
|
|
ctargs[2]=here->SOI3ct2;
|
|
|
|
|
ctargs[3]=here->SOI3ct3;
|
|
|
|
|
ctargs[4]=here->SOI3ct4;
|
|
|
|
|
|
|
|
|
|
/* Set all admittance components to zero. */
|
|
|
|
|
grt[0]=grt[1]=grt[2]=grt[3]=grt[4]=0.0;
|
|
|
|
|
xct[0]=xct[1]=xct[2]=xct[3]=xct[4]=0.0;
|
|
|
|
|
/* Now calculate conductances and susceptances from rt and ct. */
|
|
|
|
|
/* Don't need to worry about divide by zero when calculating */
|
|
|
|
|
/* grt components, as soi3setup() only creates a thermal node */
|
|
|
|
|
/* if corresponding rt is greater than zero. */
|
|
|
|
|
for(tnodeindex=0;tnodeindex<here->SOI3numThermalNodes;tnodeindex++)
|
|
|
|
|
{
|
|
|
|
|
xct[tnodeindex] = ctargs[tnodeindex] * ckt->CKTomega;
|
|
|
|
|
grt[tnodeindex] = 1/rtargs[tnodeindex];
|
|
|
|
|
}
|
|
|
|
|
/* End JimB */
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* load matrix
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
m = here->SOI3m;
|
|
|
|
|
|
|
|
|
|
*(here->SOI3GF_gfPtr + 1) += m * xcgfgf;
|
|
|
|
|
*(here->SOI3GF_gbPtr + 1) += m * xcgfgb;
|
|
|
|
|
*(here->SOI3GF_dpPtr + 1) += m * xcgfd;
|
|
|
|
|
*(here->SOI3GF_spPtr + 1) += m * xcgfs;
|
|
|
|
|
*(here->SOI3GF_bPtr + 1) -= m * (xcgfgf + xcgfd + xcgfs + xcgfgb);
|
|
|
|
|
|
|
|
|
|
*(here->SOI3GB_gfPtr + 1) += m * xcgbgf;
|
|
|
|
|
*(here->SOI3GB_gbPtr + 1) += m * xcgbgb;
|
|
|
|
|
*(here->SOI3GB_dpPtr + 1) += m * xcgbd;
|
|
|
|
|
*(here->SOI3GB_spPtr + 1) += m * xcgbs;
|
|
|
|
|
*(here->SOI3GB_bPtr + 1) -= m * (xcgbgf + xcgbd + xcgbs + xcgbgb);
|
|
|
|
|
|
|
|
|
|
*(here->SOI3B_gfPtr + 1) += m * xcbgf;
|
|
|
|
|
*(here->SOI3B_gbPtr + 1) += m * xcbgb;
|
|
|
|
|
*(here->SOI3B_dpPtr + 1) += m * (xcbd-xcBJTbdbd);
|
|
|
|
|
*(here->SOI3B_spPtr + 1) += m * (xcbs-xcBJTbsbs);
|
|
|
|
|
*(here->SOI3B_bPtr + 1) += m * (-(xcbgf+xcbd+xcbs+xcbgb)
|
|
|
|
|
+xcBJTbsbs+xcBJTbdbd);
|
|
|
|
|
|
|
|
|
|
*(here->SOI3DP_gfPtr + 1) += m * xcdgf;
|
|
|
|
|
*(here->SOI3DP_gbPtr + 1) += m * xcdgb;
|
|
|
|
|
*(here->SOI3DP_dpPtr + 1) += m * (xcdd+xcBJTbdbd);
|
|
|
|
|
*(here->SOI3DP_spPtr + 1) += m * xcds;
|
|
|
|
|
*(here->SOI3DP_bPtr + 1) -= m * (xcdgf + xcdd + xcds + xcdgb + xcBJTbdbd);
|
|
|
|
|
|
|
|
|
|
*(here->SOI3SP_gfPtr + 1) += m * xcsgf;
|
|
|
|
|
*(here->SOI3SP_gbPtr + 1) += m * xcsgb;
|
|
|
|
|
*(here->SOI3SP_dpPtr + 1) += m * xcsd;
|
|
|
|
|
*(here->SOI3SP_spPtr + 1) += m * (xcss+xcBJTbsbs);
|
|
|
|
|
*(here->SOI3SP_bPtr + 1) -= m * (xcsgf + xcsd + xcss + xcsgb + xcBJTbsbs);
|
|
|
|
|
|
|
|
|
|
/* if no thermal behaviour specified, then put in zero valued indpt. voltage source
|
|
|
|
|
between TOUT and ground */
|
|
|
|
|
if (here->SOI3rt==0)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_ibrPtr + 1) += m * 1.0;
|
|
|
|
|
*(here->SOI3IBR_toutPtr + 1) += m * 1.0;
|
|
|
|
|
*(ckt->CKTirhs + (here->SOI3branch)) = 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_toutPtr + 1) += m * xct[0];
|
|
|
|
|
if (here->SOI3numThermalNodes > 1)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT_tout1Ptr + 1) += m * (-xct[0]);
|
|
|
|
|
*(here->SOI3TOUT1_toutPtr + 1) += m * (-xct[0]);
|
|
|
|
|
*(here->SOI3TOUT1_tout1Ptr + 1) += m * (xct[0]+xct[1]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 2)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT1_tout2Ptr + 1) += m * (-xct[1]);
|
|
|
|
|
*(here->SOI3TOUT2_tout1Ptr + 1) += m * (-xct[1]);
|
|
|
|
|
*(here->SOI3TOUT2_tout2Ptr + 1) += m * (xct[1]+xct[2]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 3)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT2_tout3Ptr + 1) += m * (-xct[2]);
|
|
|
|
|
*(here->SOI3TOUT3_tout2Ptr + 1) += m * (-xct[2]);
|
|
|
|
|
*(here->SOI3TOUT3_tout3Ptr + 1) += m * (xct[2]+xct[3]);
|
|
|
|
|
}
|
|
|
|
|
if (here->SOI3numThermalNodes > 4)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT3_tout4Ptr + 1) += m * (-xct[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout3Ptr + 1) += m * (-xct[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout4Ptr + 1) += m * (xct[3]+xct[4]);
|
|
|
|
|
}
|
|
|
|
|
*(here->SOI3GF_toutPtr + 1) += m * xcgfdeltaT*model->SOI3type;
|
|
|
|
|
*(here->SOI3DP_toutPtr + 1) += m * (xcddeltaT - xcBJTbddeltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3SP_toutPtr + 1) += m * (xcsdeltaT - xcBJTbsdeltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3B_toutPtr + 1) += m * model->SOI3type *
|
|
|
|
|
(xcbdeltaT + xcBJTbsdeltaT + xcBJTbddeltaT);
|
|
|
|
|
*(here->SOI3GB_toutPtr + 1) += m * xcgbdeltaT*model->SOI3type;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* and now real part */
|
|
|
|
|
*(here->SOI3D_dPtr) += (m * here->SOI3drainConductance);
|
|
|
|
|
*(here->SOI3D_dpPtr) += (m * (-here->SOI3drainConductance));
|
|
|
|
|
*(here->SOI3DP_dPtr) += (m * (-here->SOI3drainConductance));
|
|
|
|
|
|
|
|
|
|
*(here->SOI3S_sPtr) += (m * here->SOI3sourceConductance);
|
|
|
|
|
*(here->SOI3S_spPtr) += (m * (-here->SOI3sourceConductance));
|
|
|
|
|
*(here->SOI3SP_sPtr) += (m * (-here->SOI3sourceConductance));
|
|
|
|
|
|
|
|
|
|
*(here->SOI3DP_gfPtr) += ((m * (xnrm-xrev)*here->SOI3gmf +
|
|
|
|
|
xnrm*here->SOI3gMmf));
|
|
|
|
|
*(here->SOI3DP_gbPtr) += (m * ((xnrm-xrev)*here->SOI3gmb +
|
|
|
|
|
xnrm*here->SOI3gMmb));
|
|
|
|
|
*(here->SOI3DP_dpPtr) += m * (here->SOI3drainConductance+here->SOI3gds+
|
|
|
|
|
here->SOI3gbd+xrev*(here->SOI3gmf+here->SOI3gmbs+
|
|
|
|
|
here->SOI3gmb)+xnrm*here->SOI3gMd);
|
|
|
|
|
*(here->SOI3DP_spPtr) += m * (-here->SOI3gds - here->SOI3gBJTdb_bs
|
|
|
|
|
-xnrm*(here->SOI3gmf+here->SOI3gmb+here->SOI3gmbs +
|
|
|
|
|
here->SOI3gMmf+here->SOI3gMmb+here->SOI3gMmbs+here->SOI3gMd));
|
|
|
|
|
*(here->SOI3DP_bPtr) += m * (-here->SOI3gbd + here->SOI3gBJTdb_bs
|
|
|
|
|
+(xnrm-xrev)*here->SOI3gmbs+
|
|
|
|
|
xnrm*here->SOI3gMmbs);
|
|
|
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*(here->SOI3SP_gfPtr) += m * (-(xnrm-xrev)*here->SOI3gmf+
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xrev*here->SOI3gMmf);
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*(here->SOI3SP_gbPtr) += m * (-(xnrm-xrev)*here->SOI3gmb+
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xrev*here->SOI3gMmb);
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*(here->SOI3SP_dpPtr) += m * (-here->SOI3gds - here->SOI3gBJTsb_bd
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-xrev*(here->SOI3gmf+here->SOI3gmb+here->SOI3gmbs+
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here->SOI3gMmf+here->SOI3gMmb+here->SOI3gMmbs+here->SOI3gMd));
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*(here->SOI3SP_spPtr) += m * (here->SOI3sourceConductance+here->SOI3gds+
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here->SOI3gbs+xnrm*(here->SOI3gmf+here->SOI3gmbs+
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here->SOI3gmb)+xrev*here->SOI3gMd);
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*(here->SOI3SP_bPtr) += m * (-here->SOI3gbs + here->SOI3gBJTsb_bd
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-(xnrm-xrev)*here->SOI3gmbs+
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xrev*here->SOI3gMmbs);
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*(here->SOI3B_gfPtr) += m * (-here->SOI3gMmf);
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*(here->SOI3B_gbPtr) += m * (-here->SOI3gMmb);
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*(here->SOI3B_dpPtr) += m * (-(here->SOI3gbd) + here->SOI3gBJTsb_bd +
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xrev*(here->SOI3gMmf+here->SOI3gMmb+
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here->SOI3gMmbs+here->SOI3gMd) -
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xnrm*here->SOI3gMd);
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*(here->SOI3B_spPtr) += m * (-(here->SOI3gbs) + here->SOI3gBJTdb_bs +
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xnrm*(here->SOI3gMmf+here->SOI3gMmb+
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here->SOI3gMmbs+here->SOI3gMd) -
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xrev*here->SOI3gMd);
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*(here->SOI3B_bPtr) += m * (here->SOI3gbd+here->SOI3gbs -
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here->SOI3gMmbs
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- here->SOI3gBJTdb_bs - here->SOI3gBJTsb_bd);
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/* if no thermal behaviour specified, then put in zero valued indpt. voltage source
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between TOUT and ground */
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if (here->SOI3rt==0)
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{
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*(here->SOI3TOUT_ibrPtr) += m * 1.0;
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*(here->SOI3IBR_toutPtr) += m * 1.0;
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*(ckt->CKTrhs + (here->SOI3branch)) = 0;
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}
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else
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{
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*(here->SOI3TOUT_toutPtr) += m * (-(here->SOI3gPdT)+grt[0]);
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if (here->SOI3numThermalNodes > 1)
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|
{
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*(here->SOI3TOUT_tout1Ptr) += m * (-grt[0]);
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*(here->SOI3TOUT1_toutPtr) += m * (-grt[0]);
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*(here->SOI3TOUT1_tout1Ptr) += m * (grt[0]+grt[1]);
|
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|
}
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if (here->SOI3numThermalNodes > 2)
|
|
|
|
|
{
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|
|
|
|
*(here->SOI3TOUT1_tout2Ptr) += m * (-grt[1]);
|
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|
*(here->SOI3TOUT2_tout1Ptr) += m * (-grt[1]);
|
|
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|
|
*(here->SOI3TOUT2_tout2Ptr) += m * (grt[1]+grt[2]);
|
|
|
|
|
}
|
|
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|
|
if (here->SOI3numThermalNodes > 3)
|
|
|
|
|
{
|
|
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|
|
*(here->SOI3TOUT2_tout3Ptr) += m * (-grt[2]);
|
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|
*(here->SOI3TOUT3_tout2Ptr) += m * (-grt[2]);
|
|
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|
|
*(here->SOI3TOUT3_tout3Ptr) += m * (grt[2]+grt[3]);
|
|
|
|
|
}
|
|
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|
|
if (here->SOI3numThermalNodes > 4)
|
|
|
|
|
{
|
|
|
|
|
*(here->SOI3TOUT3_tout4Ptr) += m * (-grt[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout3Ptr) += m * (-grt[3]);
|
|
|
|
|
*(here->SOI3TOUT4_tout4Ptr) += m * (grt[3]+grt[4]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
*(here->SOI3TOUT_dpPtr) += m * (xnrm*(-(here->SOI3gPds*model->SOI3type))
|
|
|
|
|
+xrev*(here->SOI3gPds+here->SOI3gPmf+
|
|
|
|
|
here->SOI3gPmb+here->SOI3gPmbs)*
|
|
|
|
|
model->SOI3type);
|
|
|
|
|
*(here->SOI3TOUT_gfPtr) += m * (-(here->SOI3gPmf*model->SOI3type));
|
|
|
|
|
*(here->SOI3TOUT_gbPtr) += m * (-(here->SOI3gPmb*model->SOI3type));
|
|
|
|
|
*(here->SOI3TOUT_bPtr) += m * (-(here->SOI3gPmbs*model->SOI3type));
|
|
|
|
|
*(here->SOI3TOUT_spPtr) += m * (xnrm*(here->SOI3gPds+here->SOI3gPmf+
|
|
|
|
|
here->SOI3gPmb+here->SOI3gPmbs)*model->SOI3type
|
|
|
|
|
+xrev*(-(here->SOI3gPds*model->SOI3type)));
|
|
|
|
|
|
|
|
|
|
*(here->SOI3DP_toutPtr) += m * (xnrm-xrev)*here->SOI3gt*model->SOI3type;
|
|
|
|
|
*(here->SOI3SP_toutPtr) += m * (xrev-xnrm)*here->SOI3gt*model->SOI3type;
|
|
|
|
|
/* need to mult by type in above as conductances will be used with exterior voltages
|
|
|
|
|
which will be -ve for PMOS except for gPdT */
|
|
|
|
|
/* now for thermal influence on impact ionisation current and transient stuff */
|
|
|
|
|
*(here->SOI3DP_toutPtr) += m * (xnrm*here->SOI3gMdeltaT -
|
|
|
|
|
here->SOI3gbdT + here->SOI3gBJTdb_deltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3SP_toutPtr) += m * (xrev*here->SOI3gMdeltaT -
|
|
|
|
|
here->SOI3gbsT + here->SOI3gBJTsb_deltaT)*model->SOI3type;
|
|
|
|
|
*(here->SOI3B_toutPtr) -= m * (here->SOI3gMdeltaT - here->SOI3gbsT -
|
|
|
|
|
here->SOI3gbdT + here->SOI3gBJTdb_deltaT +
|
|
|
|
|
here->SOI3gBJTsb_deltaT)*model->SOI3type;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return(OK);
|
|
|
|
|
}
|
|
|
|
|
|