bsim1def.h

spice中支持多层次元件模型仿真的可单独运行的插件源码

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

#ifndef BSIM1
#define BSIM1

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

    /* declarations for B1 MOSFETs */

#define B1numStates 35           
#define B1NDCOEFFS	82

/* information needed for each instance */

typedef struct sBSIM1instance {
    struct sBSIM1model *B1modPtr;      /* pointer to model */
    struct sBSIM1instance *B1nextInstance;  /* pointer to next instance of 
                                              *current model*/
    IFuid B1name; /* pointer to character string naming this instance */
    int B1owner;  /* number of owner process */
    int B1states;     /* index into state table for this device */

    int B1dNode;  /* number of the gate node of the mosfet */
    int B1gNode;  /* number of the gate node of the mosfet */
    int B1sNode;  /* number of the source node of the mosfet */
    int B1bNode;  /* number of the bulk node of the mosfet */
    int B1dNodePrime; /* number of the internal drain node of the mosfet */
    int B1sNodePrime; /* number of the internal source node of the mosfet */

    double B1l;   /* the length of the channel region */
    double B1w;   /* the width of the channel region */
    double B1drainArea;   /* the area of the drain diffusion */
    double B1sourceArea;  /* the area of the source diffusion */
    double B1drainSquares;    /* the length of the drain in squares */
    double B1sourceSquares;   /* the length of the source in squares */
    double B1drainPerimeter;
    double B1sourcePerimeter;
    double B1sourceConductance;   /*conductance of source(or 0):set in setup*/
    double B1drainConductance;    /*conductance of drain(or 0):set in setup*/

    double B1icVBS;   /* initial condition B-S voltage */
    double B1icVDS;   /* initial condition D-S voltage */
    double B1icVGS;   /* initial condition G-S voltage */
    double B1von;
    double B1vdsat;
    int B1off;        /* non-zero to indicate device is off for dc analysis*/
    int B1mode;       /* device mode : 1 = normal, -1 = inverse */

    double B1vfb;      /* flat band voltage at given L and W */
    double B1phi;      /* surface potential at strong inversion */
    double B1K1;       /* bulk effect coefficient 1             */
    double B1K2;       /* bulk effect coefficient 2             */
    double B1eta;      /* drain induced barrier lowering        */
    double B1etaB;     /* Vbs dependence of Eta                 */
    double B1etaD;     /* Vds dependence of Eta                 */
    double B1betaZero; /* Beta at vds = 0 and vgs = Vth         */
    double B1betaZeroB; /* Vbs dependence of BetaZero           */
    double B1betaVdd;  /* Beta at vds=Vdd and vgs=Vth           */
    double B1betaVddB; /* Vbs dependence of BVdd             */
    double B1betaVddD; /* Vds dependence of BVdd             */
    double B1ugs;      /* Mobility degradation due to gate field*/
    double B1ugsB;     /* Vbs dependence of Ugs                 */
    double B1uds;      /* Drift Velocity Saturation due to Vds  */
    double B1udsB;     /* Vbs dependence of Uds                 */
    double B1udsD;     /* Vds dependence of Uds                 */
    double B1subthSlope; /* slope of subthreshold current with Vgs*/
    double B1subthSlopeB; /* Vbs dependence of Subthreshold Slope */
    double B1subthSlopeD; /* Vds dependence of Subthreshold Slope */
    double B1GDoverlapCap;/* Gate Drain Overlap Capacitance       */
    double B1GSoverlapCap;/* Gate Source Overlap Capacitance      */
    double B1GBoverlapCap;/* Gate Bulk Overlap Capacitance        */
    double B1vt0;
    double B1vdd;         /* Supply Voltage                       */
    double B1temp;
    double B1oxideThickness;
    unsigned B1channelChargePartitionFlag :1;
    unsigned B1lGiven :1;
    unsigned B1wGiven :1;
    unsigned B1drainAreaGiven :1;
    unsigned B1sourceAreaGiven    :1;
    unsigned B1drainSquaresGiven  :1;
    unsigned B1sourceSquaresGiven :1;
    unsigned B1drainPerimeterGiven    :1;
    unsigned B1sourcePerimeterGiven   :1;
    unsigned B1dNodePrimeSet  :1;
    unsigned B1sNodePrimeSet  :1;
    unsigned B1icVBSGiven :1;
    unsigned B1icVDSGiven :1;
    unsigned B1icVGSGiven :1;
    unsigned B1vonGiven   :1;
    unsigned B1vdsatGiven :1;


    double *B1DdPtr;      /* pointer to sparse matrix element at
                                     * (Drain node,drain node) */
    double *B1GgPtr;      /* pointer to sparse matrix element at
                                     * (gate node,gate node) */
    double *B1SsPtr;      /* pointer to sparse matrix element at
                                     * (source node,source node) */
    double *B1BbPtr;      /* pointer to sparse matrix element at
                                     * (bulk node,bulk node) */
    double *B1DPdpPtr;    /* pointer to sparse matrix element at
                                     * (drain prime node,drain prime node) */
    double *B1SPspPtr;    /* pointer to sparse matrix element at
                                     * (source prime node,source prime node) */
    double *B1DdpPtr;     /* pointer to sparse matrix element at
                                     * (drain node,drain prime node) */
    double *B1GbPtr;      /* pointer to sparse matrix element at
                                     * (gate node,bulk node) */
    double *B1GdpPtr;     /* pointer to sparse matrix element at
                                     * (gate node,drain prime node) */
    double *B1GspPtr;     /* pointer to sparse matrix element at
                                     * (gate node,source prime node) */
    double *B1SspPtr;     /* pointer to sparse matrix element at
                                     * (source node,source prime node) */
    double *B1BdpPtr;     /* pointer to sparse matrix element at
                                     * (bulk node,drain prime node) */
    double *B1BspPtr;     /* pointer to sparse matrix element at
                                     * (bulk node,source prime node) */
    double *B1DPspPtr;    /* pointer to sparse matrix element at
                                     * (drain prime node,source prime node) */
    double *B1DPdPtr;     /* pointer to sparse matrix element at
                                     * (drain prime node,drain node) */
    double *B1BgPtr;      /* pointer to sparse matrix element at
                                     * (bulk node,gate node) */
    double *B1DPgPtr;     /* pointer to sparse matrix element at
                                     * (drain prime node,gate node) */

    double *B1SPgPtr;     /* pointer to sparse matrix element at
                                     * (source prime node,gate node) */
    double *B1SPsPtr;     /* pointer to sparse matrix element at
                                     * (source prime node,source node) */
    double *B1DPbPtr;     /* pointer to sparse matrix element at
                                     * (drain prime node,bulk node) */
    double *B1SPbPtr;     /* pointer to sparse matrix element at
                                     * (source prime node,bulk node) */
    double *B1SPdpPtr;    /* pointer to sparse matrix element at
                                     * (source prime node,drain prime node) */

#ifndef NODISTO
	double B1dCoeffs[B1NDCOEFFS];
#else /* NODISTO */
	double *B1dCoeffs;
#endif /* NODISTO */

} B1instance ;

#ifndef CONFIG

#define B1vbd B1states+ 0
#define B1vbs B1states+ 1
#define B1vgs B1states+ 2
#define B1vds B1states+ 3
#define B1cd B1states+ 4
#define B1id B1states+ 4
#define B1cbs B1states+ 5
#define B1ibs B1states+ 5
#define B1cbd B1states+ 6
#define B1ibd B1states+ 6
#define B1gm B1states+ 7
#define B1gds B1states+ 8
#define B1gmbs B1states+ 9
#define B1gbd B1states+ 10
#define B1gbs B1states+ 11
#define B1qb B1states+ 12
#define B1cqb B1states+ 13
#define B1iqb B1states+ 13
#define B1qg B1states+ 14
#define B1cqg B1states+ 15
#define B1iqg B1states+ 15
#define B1qd B1states+ 16
#define B1cqd B1states+ 17
#define B1iqd B1states+ 17
#define B1cggb B1states+ 18
#define B1cgdb B1states+ 19
#define B1cgsb B1states+ 20
#define B1cbgb B1states+ 21
#define B1cbdb B1states+ 22
#define B1cbsb B1states+ 23
#define B1capbd B1states+ 24
#define B1iqbd B1states+ 25
#define B1cqbd B1states+ 25
#define B1capbs B1states+ 26
#define B1iqbs B1states+ 27
#define B1cqbs B1states+ 27
#define B1cdgb B1states+ 28
#define B1cddb B1states+ 29
#define B1cdsb B1states+ 30
#define B1vono B1states+ 31
#define B1vdsato B1states+ 32
#define B1qbs  B1states+ 33
#define B1qbd  B1states+ 34

/*
 * the following naming convention is used:
 * x = vgs
 * y = vbs
 * z = vds
 * DrC is the DrCur
 * therefore qg_xyz stands for the coefficient of the vgs*vbs*vds
 * term in the multidimensional Taylor expansion for qg; and DrC_x2y
 * for the coeff. of the vgs*vgs*vbs term in the DrC expansion.
 */

#define	qg_x		B1dCoeffs[0]
#define	qg_y		B1dCoeffs[1]
#define	qg_z		B1dCoeffs[2]
#define	qg_x2		B1dCoeffs[3]
#define	qg_y2		B1dCoeffs[4]
#define	qg_z2		B1dCoeffs[5]
#define	qg_xy		B1dCoeffs[6]
#define	qg_yz		B1dCoeffs[7]
#define	qg_xz		B1dCoeffs[8]
#define	qg_x3		B1dCoeffs[9]
#define	qg_y3		B1dCoeffs[10]
#define	qg_z3		B1dCoeffs[11]
#define	qg_x2z		B1dCoeffs[12]
#define	qg_x2y		B1dCoeffs[13]
#define	qg_y2z		B1dCoeffs[14]
#define	qg_xy2		B1dCoeffs[15]
#define	qg_xz2		B1dCoeffs[16]
#define	qg_yz2		B1dCoeffs[17]
#define	qg_xyz		B1dCoeffs[18]
#define	qb_x		B1dCoeffs[19]
#define	qb_y		B1dCoeffs[20]
#define	qb_z		B1dCoeffs[21]
#define	qb_x2		B1dCoeffs[22]
#define	qb_y2		B1dCoeffs[23]
#define	qb_z2		B1dCoeffs[24]
#define	qb_xy		B1dCoeffs[25]
#define	qb_yz		B1dCoeffs[26]
#define	qb_xz		B1dCoeffs[27]
#define	qb_x3		B1dCoeffs[28]
#define	qb_y3		B1dCoeffs[29]
#define	qb_z3		B1dCoeffs[30]
#define	qb_x2z		B1dCoeffs[31]
#define	qb_x2y		B1dCoeffs[32]
#define	qb_y2z		B1dCoeffs[33]
#define	qb_xy2		B1dCoeffs[34]
#define	qb_xz2		B1dCoeffs[35]
#define	qb_yz2		B1dCoeffs[36]
#define	qb_xyz		B1dCoeffs[37]
#define	qd_x		B1dCoeffs[38]
#define	qd_y		B1dCoeffs[39]
#define	qd_z		B1dCoeffs[40]
#define	qd_x2		B1dCoeffs[41]
#define	qd_y2		B1dCoeffs[42]
#define	qd_z2		B1dCoeffs[43]
#define	qd_xy		B1dCoeffs[44]
#define	qd_yz		B1dCoeffs[45]
#define	qd_xz		B1dCoeffs[46]
#define	qd_x3		B1dCoeffs[47]
#define	qd_y3		B1dCoeffs[48]
#define	qd_z3		B1dCoeffs[49]
#define	qd_x2z		B1dCoeffs[50]
#define	qd_x2y		B1dCoeffs[51]
#define	qd_y2z		B1dCoeffs[52]
#define	qd_xy2		B1dCoeffs[53]
#define	qd_xz2		B1dCoeffs[54]
#define	qd_yz2		B1dCoeffs[55]
#define	qd_xyz		B1dCoeffs[56]
#define	DrC_x		B1dCoeffs[57]
#define	DrC_y		B1dCoeffs[58]
#define	DrC_z		B1dCoeffs[59]
#define	DrC_x2		B1dCoeffs[60]
#define	DrC_y2		B1dCoeffs[61]
#define	DrC_z2		B1dCoeffs[62]
#define	DrC_xy		B1dCoeffs[63]
#define	DrC_yz		B1dCoeffs[64]
#define	DrC_xz		B1dCoeffs[65]
#define	DrC_x3		B1dCoeffs[66]
#define	DrC_y3		B1dCoeffs[67]
#define	DrC_z3		B1dCoeffs[68]
#define	DrC_x2z		B1dCoeffs[69]
#define	DrC_x2y		B1dCoeffs[70]
#define	DrC_y2z		B1dCoeffs[71]
#define	DrC_xy2		B1dCoeffs[72]
#define	DrC_xz2		B1dCoeffs[73]
#define	DrC_yz2		B1dCoeffs[74]
#define	DrC_xyz		B1dCoeffs[75]
#define	gbs1		B1dCoeffs[76]
#define	gbs2		B1dCoeffs[77]
#define	gbs3		B1dCoeffs[78]
#define	gbd1		B1dCoeffs[79]
#define	gbd2		B1dCoeffs[80]
#define	gbd3		B1dCoeffs[81]

#endif


/* per model data */

typedef struct sBSIM1model {       /* model structure for a resistor */
    int B1modType;    /* type index of this device type */
    struct sBSIM1model *B1nextModel;    /* pointer to next possible model 
                                          *in linked list */
    B1instance * B1instances; /* pointer to list of instances 
                                   * that have this model */
    IFuid B1modName;       /* pointer to character string naming this model */
    int B1type;       /* device type : 1 = nmos,  -1 = pmos */

    double B1vfb0;
    double B1vfbL;
    double B1vfbW;
    double B1phi0;
    double B1phiL;
    double B1phiW;
    double B1K10;
    double B1K1L;