mos3defs.h

linux平台下类似著名的电路板作图软件 Spice的源代码

/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1985 Thomas L. Quarles
**********/

#ifndef MOS3
#define MOS3

#include "ifsim.h"
#include "cktdefs.h"
#include "gendefs.h"
#include "complex.h"
#include "noisedef.h"

    /* declarations for level 3 MOSFETs */

/* information needed for each instance */

typedef struct sMOS3instance {
    struct sMOS3model *MOS3modPtr;  /* backpointer to model */
    struct sMOS3instance *MOS3nextInstance;  /* pointer to next instance of 
                                              *current model*/
    IFuid MOS3name; /* pointer to character string naming this instance */
    int MOS3states;     /* index into state table for this device */
    int MOS3dNode;  /* number of the gate node of the mosfet */
    int MOS3gNode;  /* number of the gate node of the mosfet */
    int MOS3sNode;  /* number of the source node of the mosfet */
    int MOS3bNode;  /* number of the bulk node of the mosfet */
    int MOS3dNodePrime; /* number of the internal drain node of the mosfet */
    int MOS3sNodePrime; /* number of the internal source node of the mosfet */

    double MOS3l;   /* the length of the channel region */
    double MOS3w;   /* the width of the channel region */
    double MOS3drainArea;   /* the area of the drain diffusion */
    double MOS3sourceArea;  /* the area of the source diffusion */
    double MOS3drainSquares;    /* the length of the drain in squares */
    double MOS3sourceSquares;   /* the length of the source in squares */
    double MOS3drainPerimiter;
    double MOS3sourcePerimiter;
    double MOS3sourceConductance;   /*conductance of source(or 0):set in setup*/
    double MOS3drainConductance;    /*conductance of drain(or 0):set in setup*/
    double MOS3temp;    /* operating temperature of this instance */

    double MOS3tTransconductance;   /* temperature corrected transconductance*/
    double MOS3tSurfMob;            /* temperature corrected surface mobility */
    double MOS3tPhi;                /* temperature corrected Phi */
    double MOS3tVto;                /* temperature corrected Vto */
    double MOS3tSatCur;             /* temperature corrected saturation Cur. */
    double MOS3tSatCurDens; /* temperature corrected saturation Cur. density*/
    double MOS3tCbd;                /* temperature corrected B-D Capacitance */
    double MOS3tCbs;                /* temperature corrected B-S Capacitance */
    double MOS3tCj;         /* temperature corrected Bulk bottom Capacitance */
    double MOS3tCjsw;       /* temperature corrected Bulk side Capacitance */
    double MOS3tBulkPot;    /* temperature corrected Bulk potential */
    double MOS3tDepCap;     /* temperature adjusted transition point in */
                            /* the cureve matching Fc * Vj */
    double MOS3tVbi;        /* temperature adjusted Vbi */

    double MOS3icVBS;   /* initial condition B-S voltage */
    double MOS3icVDS;   /* initial condition D-S voltage */
    double MOS3icVGS;   /* initial condition G-S voltage */
    double MOS3von;
    double MOS3vdsat;
    double MOS3sourceVcrit; /* vcrit for pos. vds */
    double MOS3drainVcrit;  /* vcrit for neg. vds */
    double MOS3cd;
    double MOS3cbs;
    double MOS3cbd;
    double MOS3gmbs;
    double MOS3gm;
    double MOS3gds;
    double MOS3gbd;
    double MOS3gbs;
    double MOS3capbd;
    double MOS3capbs;
    double MOS3Cbd;
    double MOS3Cbdsw;
    double MOS3Cbs;
    double MOS3Cbssw;
    double MOS3f2d;
    double MOS3f3d;
    double MOS3f4d;
    double MOS3f2s;
    double MOS3f3s;
    double MOS3f4s;
    int MOS3mode;       /* device mode : 1 = normal, -1 = inverse */


    unsigned MOS3off :1;/* non-zero to indicate device is off for dc analysis*/
    unsigned MOS3tempGiven :1;  /* instance temperature specified */
    unsigned MOS3lGiven :1;
    unsigned MOS3wGiven :1;
    unsigned MOS3drainAreaGiven :1;
    unsigned MOS3sourceAreaGiven    :1;
    unsigned MOS3drainSquaresGiven  :1;
    unsigned MOS3sourceSquaresGiven :1;
    unsigned MOS3drainPerimiterGiven    :1;
    unsigned MOS3sourcePerimiterGiven   :1;
    unsigned MOS3dNodePrimeSet  :1;
    unsigned MOS3sNodePrimeSet  :1;
    unsigned MOS3icVBSGiven :1;
    unsigned MOS3icVDSGiven :1;
    unsigned MOS3icVGSGiven :1;
    unsigned MOS3vonGiven   :1;
    unsigned MOS3vdsatGiven :1;
    unsigned MOS3modeGiven  :1;


    double *MOS3DdPtr;      /* pointer to sparse matrix element at
                                     * (Drain node,drain node) */
    double *MOS3GgPtr;      /* pointer to sparse matrix element at
                                     * (gate node,gate node) */
    double *MOS3SsPtr;      /* pointer to sparse matrix element at
                                     * (source node,source node) */
    double *MOS3BbPtr;      /* pointer to sparse matrix element at
                                     * (bulk node,bulk node) */
    double *MOS3DPdpPtr;    /* pointer to sparse matrix element at
                                     * (drain prime node,drain prime node) */
    double *MOS3SPspPtr;    /* pointer to sparse matrix element at
                                     * (source prime node,source prime node) */
    double *MOS3DdpPtr;     /* pointer to sparse matrix element at
                                     * (drain node,drain prime node) */
    double *MOS3GbPtr;      /* pointer to sparse matrix element at
                                     * (gate node,bulk node) */
    double *MOS3GdpPtr;     /* pointer to sparse matrix element at
                                     * (gate node,drain prime node) */
    double *MOS3GspPtr;     /* pointer to sparse matrix element at
                                     * (gate node,source prime node) */
    double *MOS3SspPtr;     /* pointer to sparse matrix element at
                                     * (source node,source prime node) */
    double *MOS3BdpPtr;     /* pointer to sparse matrix element at
                                     * (bulk node,drain prime node) */
    double *MOS3BspPtr;     /* pointer to sparse matrix element at
                                     * (bulk node,source prime node) */
    double *MOS3DPspPtr;    /* pointer to sparse matrix element at
                                     * (drain prime node,source prime node) */
    double *MOS3DPdPtr;     /* pointer to sparse matrix element at
                                     * (drain prime node,drain node) */
    double *MOS3BgPtr;      /* pointer to sparse matrix element at
                                     * (bulk node,gate node) */
    double *MOS3DPgPtr;     /* pointer to sparse matrix element at
                                     * (drain prime node,gate node) */

    double *MOS3SPgPtr;     /* pointer to sparse matrix element at
                                     * (source prime node,gate node) */
    double *MOS3SPsPtr;     /* pointer to sparse matrix element at
                                     * (source prime node,source node) */
    double *MOS3DPbPtr;     /* pointer to sparse matrix element at
                                     * (drain prime node,bulk node) */
    double *MOS3SPbPtr;     /* pointer to sparse matrix element at
                                     * (source prime node,bulk node) */
    double *MOS3SPdpPtr;    /* pointer to sparse matrix element at
                                     * (source prime node,drain prime node) */
    int  MOS3senParmNo;   /* parameter # for sensitivity use;
            set equal to 0  if  neither length
            nor width of the mosfet is a design
            parameter */
    unsigned MOS3sens_l :1;   /* field which indicates whether  
              length of the mosfet is a design
              parameter or not */
    unsigned MOS3sens_w :1;   /* field which indicates whether  
              width of the mosfet is a design
              parameter or not */
    unsigned MOS3senPertFlag :1; /* indictes whether the the parameter of
                        the particular instance is to be perturbed */
    double MOS3cgs;
    double MOS3cgd;
    double MOS3cgb;
    double *MOS3sens;

#define MOS3senGdpr MOS3sens
#define MOS3senGspr MOS3sens + 1
#define MOS3senCgs MOS3sens + 2 /* contains pertured values of cgs */
#define MOS3senCgd MOS3sens + 8 /* contains perturbed values of cgd*/
#define MOS3senCgb MOS3sens + 14 /* contains perturbed values of cgb*/
#define MOS3senCbd MOS3sens + 20 /* contains perturbed values of cbd*/
#define MOS3senCbs MOS3sens + 26 /* contains perturbed values of cbs*/
#define MOS3senGds MOS3sens + 32 /* contains perturbed values of gds*/
#define MOS3senGbs MOS3sens + 38 /* contains perturbed values of gbs*/
#define MOS3senGbd MOS3sens + 44 /* contains perturbed values of gbd*/
#define MOS3senGm MOS3sens + 50 /* contains perturbed values of gm*/
#define MOS3senGmbs MOS3sens + 56 /* contains perturbed values of gmbs*/
#define MOS3dphigs_dl MOS3sens + 62
#define MOS3dphigd_dl MOS3sens + 63
#define MOS3dphigb_dl MOS3sens + 64
#define MOS3dphibs_dl MOS3sens + 65
#define MOS3dphibd_dl MOS3sens + 66
#define MOS3dphigs_dw MOS3sens + 67
#define MOS3dphigd_dw MOS3sens + 68
#define MOS3dphigb_dw MOS3sens + 69
#define MOS3dphibs_dw MOS3sens + 70
#define MOS3dphibd_dw MOS3sens + 71

    /* 		distortion stuff 	*/
/*
 * naming convention:
 * x = vgs
 * y = vbs
 * z = vds
 * cdr = cdrain
 */


#define	MOS3NDCOEFFS	30

#ifndef NODISTO
	double MOS3dCoeffs[MOS3NDCOEFFS];
#else /* NODISTO */
	double *MOS3dCoeffs;
#endif /* NODISTO */

#ifndef CONFIG

#define	capbs2		MOS3dCoeffs[0]
#define	capbs3		MOS3dCoeffs[1]
#define	capbd2		MOS3dCoeffs[2]
#define	capbd3		MOS3dCoeffs[3]
#define	gbs2		MOS3dCoeffs[4]
#define	gbs3		MOS3dCoeffs[5]
#define	gbd2		MOS3dCoeffs[6]
#define	gbd3		MOS3dCoeffs[7]
#define	capgb2		MOS3dCoeffs[8]
#define	capgb3		MOS3dCoeffs[9]
#define	cdr_x2		MOS3dCoeffs[10]
#define	cdr_y2		MOS3dCoeffs[11]
#define	cdr_z2		MOS3dCoeffs[12]
#define	cdr_xy		MOS3dCoeffs[13]
#define	cdr_yz		MOS3dCoeffs[14]
#define	cdr_xz		MOS3dCoeffs[15]
#define	cdr_x3		MOS3dCoeffs[16]
#define	cdr_y3		MOS3dCoeffs[17]
#define	cdr_z3		MOS3dCoeffs[18]
#define	cdr_x2z		MOS3dCoeffs[19]
#define	cdr_x2y		MOS3dCoeffs[20]
#define	cdr_y2z		MOS3dCoeffs[21]
#define	cdr_xy2		MOS3dCoeffs[22]
#define	cdr_xz2		MOS3dCoeffs[23]
#define	cdr_yz2		MOS3dCoeffs[24]
#define	cdr_xyz		MOS3dCoeffs[25]
#define	capgs2		MOS3dCoeffs[26]
#define	capgs3		MOS3dCoeffs[27]
#define	capgd2		MOS3dCoeffs[28]
#define	capgd3		MOS3dCoeffs[29]

#endif

    /* 		end distortion coeffs.  	*/
/* indices to the array of MOSFET(3) noise sources */

#define MOS3RDNOIZ       0
#define MOS3RSNOIZ       1
#define MOS3IDNOIZ       2
#define MOS3FLNOIZ 3
#define MOS3TOTNOIZ    4

#define MOS3NSRCS     5     /* the number of MOSFET(3) noise sources */

#ifndef NONOISE
    double MOS3nVar[NSTATVARS][MOS3NSRCS];
#else /* NONOISE */
	double **MOS3nVar;
#endif /* NONOISE */

} MOS3instance ;

#define MOS3vbd MOS3states+ 0
#define MOS3vbs MOS3states+ 1
#define MOS3vgs MOS3states+ 2
#define MOS3vds MOS3states+ 3

/* meyer capacitances */