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ngspice/src/ciderlib/input/doping.c

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/**********
Copyright 1991 Regents of the University of California. All rights reserved.
Author: 1991 David A. Gates, U. C. Berkeley CAD Group
Modified: 2001 Paolo Nenzi
**********/
#include "ngspice/ngspice.h"
#include "ngspice/numcards.h"
#include "ngspice/numgen.h"
#include "ngspice/dopdefs.h"
#include "ngspice/devdefs.h"
#include "ngspice/sperror.h"
#include "ngspice/suffix.h"
#define UM_TO_CM 1.0e-4
extern int DOPnewCard(GENcard**,GENmodel*);
extern int DOPparam(int,IFvalue*,GENcard*);
IFparm DOPpTable[] = {
IP("domains", DOP_DOMAIN, IF_INTVEC, "Domain(s) to dope"),
IP("uniform", DOP_UNIF, IF_FLAG, "Uniform doping"),
IP("linear", DOP_LINEAR, IF_FLAG, "Linear graded doping"),
IP("gaussian",DOP_GAUSS, IF_FLAG, "Gaussian doping"),
IP("gdiff", DOP_GAUSS, IF_FLAG, "Gaussian diffusion"),
IP("gimp", DOP_GAUSS, IF_FLAG, "Gaussian implantation"),
IP("erfc", DOP_ERFC, IF_FLAG, "Error-function doping"),
IP("errfc", DOP_ERFC, IF_FLAG, "Error-function doping"),
IP("exponential",DOP_EXP, IF_FLAG, "Exponential doping"),
IP("suprem3", DOP_SUPREM3, IF_FLAG, "Suprem3 doping"),
IP("ascii", DOP_ASCII, IF_FLAG, "Ascii-input doping"),
IP("infile", DOP_INFILE, IF_STRING, "Input-file name"),
IP("lat.rotate",DOP_ROTATE_LAT,IF_FLAG, "Rotate principal profile"),
IP("lat.unif",DOP_UNIF_LAT, IF_FLAG, "Uniform lateral falloff"),
IP("lat.linf",DOP_LINEAR_LAT, IF_FLAG, "Linear lateral falloff"),
IP("lat.gauss",DOP_GAUSS_LAT, IF_FLAG, "Gaussian lateral falloff"),
IP("lat.erfc",DOP_ERFC_LAT, IF_FLAG, "Erfc lateral falloff"),
IP("lat.exp", DOP_EXP_LAT, IF_FLAG, "Exponential lateral falloff"),
IP("boron", DOP_BORON, IF_FLAG, "Boron impurities"),
IP("phosphorus",DOP_PHOSP, IF_FLAG, "Phosphorus impurities"),
IP("arsenic", DOP_ARSEN, IF_FLAG, "Arsenic impurities"),
IP("antimony",DOP_ANTIM, IF_FLAG, "Antimony impurities"),
IP("p.type", DOP_P_TYPE, IF_FLAG, "P-type impurities"),
IP("acceptor",DOP_P_TYPE, IF_FLAG, "Acceptor impurities"),
IP("n.type", DOP_N_TYPE, IF_FLAG, "N-type impurities"),
IP("donor", DOP_N_TYPE, IF_FLAG, "Donor impurities"),
IP("x.axis", DOP_X_AXIS, IF_FLAG, "X principal axis"),
IP("y.axis", DOP_Y_AXIS, IF_FLAG, "Y principal axis"),
IP("x.low", DOP_X_LOW, IF_REAL, "Low X edge"),
IP("x.high", DOP_X_HIGH, IF_REAL, "High X edge"),
IP("y.low", DOP_Y_LOW, IF_REAL, "Low Y edge"),
IP("y.high", DOP_Y_HIGH, IF_REAL, "High Y edge"),
IP("conc", DOP_CONC, IF_REAL, "Concentration"),
IP("peak.conc",DOP_CONC, IF_REAL, "Peak concentration"),
IP("location",DOP_LOCATION, IF_REAL, "Peak location"),
IP("range", DOP_LOCATION, IF_REAL, "Peak location"),
IP("char.length",DOP_CHAR_LEN,IF_REAL, "Characteristic length"),
IP("ratio.lat",DOP_RATIO_LAT, IF_REAL, "Lateral ratio")
};
IFcardInfo DOPinfo = {
"doping",
"Add dopant to domains of a device",
NUMELEMS(DOPpTable),
DOPpTable,
DOPnewCard,
DOPparam,
NULL
};
int
DOPnewCard(GENcard **inCard, GENmodel *inModel)
{
DOPcard *tmpCard, *newCard;
GENnumModel *model = (GENnumModel *)inModel;
newCard = TMALLOC(DOPcard, 1);
if (!newCard) {
*inCard = NULL;
return(E_NOMEM);
}
newCard->DOPnextCard = NULL;
*inCard = (GENcard *) newCard;
tmpCard = model->GENdopings;
if (!tmpCard) { /* First in list */
model->GENdopings = newCard;
} else {
/* Go to end of list */
while (tmpCard->DOPnextCard) tmpCard = tmpCard->DOPnextCard;
/* And add new card */
tmpCard->DOPnextCard = newCard;
}
return(OK);
}
int
DOPparam(int param, IFvalue *value, GENcard *inCard)
{
int i;
DOPcard *card = (DOPcard *)inCard;
switch (param) {
case DOP_DOMAIN:
if ( !card->DOPdomainsGiven ) {
card->DOPnumDomains = value->v.numValue;
card->DOPdomains = TMALLOC(int, value->v.numValue);
for ( i=0; i < card->DOPnumDomains; i++ ) {
card->DOPdomains[i] = value->v.vec.iVec[i];
}
card->DOPdomainsGiven = TRUE;
} /* else: do nothing, can only define domains once */
break;
case DOP_ROTATE_LAT:
card->DOProtateLat = TRUE;
card->DOProtateLatGiven = TRUE;
break;
case DOP_UNIF:
if ( !card->DOPprofileTypeGiven ) {
card->DOPprofileType = DOP_UNIF;
card->DOPprofileTypeGiven = TRUE;
}
break;
case DOP_UNIF_LAT:
if ( !card->DOPlatProfileTypeGiven ) {
card->DOPlatProfileType = DOP_UNIF;
card->DOPlatProfileTypeGiven = TRUE;
}
break;
case DOP_LINEAR:
if ( !card->DOPprofileTypeGiven ) {
card->DOPprofileType = DOP_LINEAR;
card->DOPprofileTypeGiven = TRUE;
}
break;
case DOP_LINEAR_LAT:
if ( !card->DOPlatProfileTypeGiven ) {
card->DOPlatProfileType = DOP_LINEAR_LAT;
card->DOPlatProfileTypeGiven = TRUE;
}
break;
case DOP_GAUSS:
if ( !card->DOPprofileTypeGiven ) {
card->DOPprofileType = DOP_GAUSS;
card->DOPprofileTypeGiven = TRUE;
}
break;
case DOP_GAUSS_LAT:
if ( !card->DOPlatProfileTypeGiven ) {
card->DOPlatProfileType = DOP_GAUSS;
card->DOPlatProfileTypeGiven = TRUE;
}
break;
case DOP_ERFC:
if ( !card->DOPprofileTypeGiven ) {
card->DOPprofileType = DOP_ERFC;
card->DOPprofileTypeGiven = TRUE;
}
break;
case DOP_ERFC_LAT:
if ( !card->DOPlatProfileTypeGiven ) {
card->DOPlatProfileType = DOP_ERFC;
card->DOPlatProfileTypeGiven = TRUE;
}
break;
case DOP_EXP:
if ( !card->DOPprofileTypeGiven ) {
card->DOPprofileType = DOP_EXP;
card->DOPprofileTypeGiven = TRUE;
}
break;
case DOP_EXP_LAT:
if ( !card->DOPlatProfileTypeGiven ) {
card->DOPlatProfileType = DOP_EXP;
card->DOPlatProfileTypeGiven = TRUE;
}
break;
case DOP_SUPREM3:
if ( !card->DOPprofileTypeGiven ) {
card->DOPprofileType = DOP_SUPREM3;
card->DOPprofileTypeGiven = TRUE;
} else if ( card->DOPprofileType == DOP_ASCII ) {
card->DOPprofileType = DOP_SUPASCII;
}
break;
case DOP_ASCII:
if ( !card->DOPprofileTypeGiven ) {
card->DOPprofileType = DOP_ASCII;
card->DOPprofileTypeGiven = TRUE;
} else if ( card->DOPprofileType == DOP_SUPREM3 ) {
card->DOPprofileType = DOP_SUPASCII;
}
break;
case DOP_BORON:
if ( !card->DOPimpurityTypeGiven ) {
card->DOPimpurityType = DOP_BORON;
card->DOPimpurityTypeGiven = TRUE;
}
break;
case DOP_PHOSP:
if ( !card->DOPimpurityTypeGiven ) {
card->DOPimpurityType = DOP_PHOSP;
card->DOPimpurityTypeGiven = TRUE;
}
break;
case DOP_ARSEN:
if ( !card->DOPimpurityTypeGiven ) {
card->DOPimpurityType = DOP_ARSEN;
card->DOPimpurityTypeGiven = TRUE;
}
break;
case DOP_ANTIM:
if ( !card->DOPimpurityTypeGiven ) {
card->DOPimpurityType = DOP_ANTIM;
card->DOPimpurityTypeGiven = TRUE;
}
break;
case DOP_P_TYPE:
if ( !card->DOPimpurityTypeGiven ) {
card->DOPimpurityType = DOP_P_TYPE;
card->DOPimpurityTypeGiven = TRUE;
}
break;
case DOP_N_TYPE:
if ( !card->DOPimpurityTypeGiven ) {
card->DOPimpurityType = DOP_N_TYPE;
card->DOPimpurityTypeGiven = TRUE;
}
break;
case DOP_X_AXIS:
if ( !card->DOPaxisTypeGiven ) {
card->DOPaxisType = DOP_X_AXIS;
card->DOPaxisTypeGiven = TRUE;
}
break;
case DOP_Y_AXIS:
if ( !card->DOPaxisTypeGiven ) {
card->DOPaxisType = DOP_Y_AXIS;
card->DOPaxisTypeGiven = TRUE;
}
break;
case DOP_INFILE:
card->DOPinFile = value->sValue;
card->DOPinFileGiven = TRUE;
break;
case DOP_X_LOW:
card->DOPxLow = value->rValue * UM_TO_CM;
card->DOPxLowGiven = TRUE;
break;
case DOP_X_HIGH:
card->DOPxHigh = value->rValue * UM_TO_CM;
card->DOPxHighGiven = TRUE;
break;
case DOP_Y_LOW:
card->DOPyLow = value->rValue * UM_TO_CM;
card->DOPyLowGiven = TRUE;
break;
case DOP_Y_HIGH:
card->DOPyHigh = value->rValue * UM_TO_CM;
card->DOPyHighGiven = TRUE;
break;
case DOP_CONC:
card->DOPconc = fabs(value->rValue);
card->DOPconcGiven = TRUE;
break;
case DOP_LOCATION:
card->DOPlocation = value->rValue * UM_TO_CM;
card->DOPlocationGiven = TRUE;
break;
case DOP_CHAR_LEN:
card->DOPcharLen = value->rValue * UM_TO_CM;
card->DOPcharLenGiven = TRUE;
break;
case DOP_RATIO_LAT:
card->DOPratioLat = value->rValue;
card->DOPratioLatGiven = TRUE;
break;
default:
return(E_BADPARM);
break;
}
return(OK);
}
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