mos6ask.c

ngspice又一个电子CAD仿真软件代码.功能更全

/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1989 Takayasu Sakurai
Modified: 2000 AlansFixes
**********/

#include "ngspice.h"
#include "const.h"
#include "ifsim.h"
#include "cktdefs.h"
#include "devdefs.h"
#include "mos6defs.h"
#include "sperror.h"
#include "suffix.h"

/*ARGSUSED*/
int
MOS6ask(CKTcircuit *ckt, GENinstance *inst, int which,
        IFvalue *value, IFvalue *select)
{
    MOS6instance *here = (MOS6instance*)inst;
    double vr;
    double vi;
    double sr;
    double si;
    double vm;
    static char *msg = "Current and power not available for ac analysis";
    switch(which) {
        case MOS6_TEMP:
            value->rValue = here->MOS6temp - CONSTCtoK;
            return(OK);
        case MOS6_DTEMP:
            value->rValue = here->MOS6dtemp;
            return(OK);
        case MOS6_CGS:
            value->rValue = 2* *(ckt->CKTstate0 + here->MOS6capgs);
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CGD:
            value->rValue = 2* *(ckt->CKTstate0 + here->MOS6capgd);
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_L:
            value->rValue = here->MOS6l;
                return(OK);
        case MOS6_W:
            value->rValue = here->MOS6w;
            value->rValue *= here->MOS6m;
                return(OK);
        case MOS6_M:
            value->rValue = here->MOS6m;
                return(OK);
        case MOS6_AS:
            value->rValue = here->MOS6sourceArea;
            value->rValue *= here->MOS6m;
                return(OK);
        case MOS6_AD:
            value->rValue = here->MOS6drainArea;
            value->rValue *= here->MOS6m;
                return(OK);
        case MOS6_PS:
            value->rValue = here->MOS6sourcePerimiter;
            value->rValue *= here->MOS6m;
                return(OK);
        case MOS6_PD:
            value->rValue = here->MOS6drainPerimiter;
            value->rValue *= here->MOS6m;
                return(OK);
        case MOS6_NRS:
            value->rValue = here->MOS6sourceSquares;
            value->rValue *= here->MOS6m;
                return(OK);
        case MOS6_NRD:
            value->rValue = here->MOS6drainSquares;
            value->rValue *= here->MOS6m;
                return(OK);
        case MOS6_OFF:
            value->rValue = here->MOS6off;
                return(OK);
        case MOS6_IC_VBS:
            value->rValue = here->MOS6icVBS;
                return(OK);
        case MOS6_IC_VDS:
            value->rValue = here->MOS6icVDS;
                return(OK);
        case MOS6_IC_VGS:
            value->rValue = here->MOS6icVGS;
                return(OK);
        case MOS6_DNODE:
            value->iValue = here->MOS6dNode;
            return(OK);
        case MOS6_GNODE:
            value->iValue = here->MOS6gNode;
            return(OK);
        case MOS6_SNODE:
            value->iValue = here->MOS6sNode;
            return(OK);
        case MOS6_BNODE:
            value->iValue = here->MOS6bNode;
            return(OK);
        case MOS6_DNODEPRIME:
            value->iValue = here->MOS6dNodePrime;
            return(OK);
        case MOS6_SNODEPRIME:
            value->iValue = here->MOS6sNodePrime;
            return(OK);
        case MOS6_SOURCECONDUCT:
            value->rValue = here->MOS6sourceConductance;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_DRAINCONDUCT:
            value->rValue = here->MOS6drainConductance;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_SOURCERESIST:
	    if (here->MOS6sNodePrime != here->MOS6sNode)
		value->rValue = 1.0 / here->MOS6sourceConductance;
	    else
		value->rValue = 0.0;
            value->rValue /= here->MOS6m;
            return(OK);
        case MOS6_DRAINRESIST:
	    if (here->MOS6dNodePrime != here->MOS6dNode)
		value->rValue = 1.0 / here->MOS6drainConductance;
	    else
		value->rValue = 0.0;
            value->rValue /= here->MOS6m;
            return(OK);
        case MOS6_VON:
            value->rValue = here->MOS6von;
            return(OK);
        case MOS6_VDSAT:
            value->rValue = here->MOS6vdsat;
            return(OK);
        case MOS6_SOURCEVCRIT:
            value->rValue = here->MOS6sourceVcrit;
            return(OK);
        case MOS6_DRAINVCRIT:
            value->rValue = here->MOS6drainVcrit;
            return(OK);
        case MOS6_CD:
            value->rValue = here->MOS6cd;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CBS:
            value->rValue = here->MOS6cbs;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CBD:
            value->rValue = here->MOS6cbd;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_GMBS:
            value->rValue = here->MOS6gmbs;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_GM:
            value->rValue = here->MOS6gm;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_GDS:
            value->rValue = here->MOS6gds;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_GBD:
            value->rValue = here->MOS6gbd;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_GBS:
            value->rValue = here->MOS6gbs;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CAPBD:
            value->rValue = here->MOS6capbd;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CAPBS:
            value->rValue = here->MOS6capbs;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CAPZEROBIASBD:
            value->rValue = here->MOS6Cbd;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CAPZEROBIASBDSW:
            value->rValue = here->MOS6Cbdsw;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CAPZEROBIASBS:
            value->rValue = here->MOS6Cbs;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CAPZEROBIASBSSW:
            value->rValue = here->MOS6Cbssw;
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_VBD:
            value->rValue = *(ckt->CKTstate0 + here->MOS6vbd);
            return(OK);
        case MOS6_VBS:
            value->rValue = *(ckt->CKTstate0 + here->MOS6vbs);
            return(OK);
        case MOS6_VGS:
            value->rValue = *(ckt->CKTstate0 + here->MOS6vgs);
            return(OK);
        case MOS6_VDS:
            value->rValue = *(ckt->CKTstate0 + here->MOS6vds);
            return(OK);
        case MOS6_CAPGS:
            value->rValue = 2* *(ckt->CKTstate0 + here->MOS6capgs);
            /* add overlap capacitance */
            value->rValue += (here->sMOS6modPtr->MOS6gateSourceOverlapCapFactor)
                             * (here->MOS6w);
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_QGS:
            value->rValue = *(ckt->CKTstate0 + here->MOS6qgs);
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CQGS:
            value->rValue = *(ckt->CKTstate0 + here->MOS6cqgs);
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CAPGD:
            value->rValue = 2* *(ckt->CKTstate0 + here->MOS6capgd);
            /* add overlap capacitance */
            value->rValue += (here->sMOS6modPtr->MOS6gateSourceOverlapCapFactor)
                             * (here->MOS6w);
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_QGD:
            value->rValue = *(ckt->CKTstate0 + here->MOS6qgd);
            value->rValue *= here->MOS6m;
            return(OK);
        case MOS6_CQGD:
            value->rValue = *(ckt->CKTstate0 + here->MOS6cqgd);
            value->rValue *= here->MOS6m;
            return(OK);