/********** Copyright 1990 Regents of the University of California. All rights reserved. Author: 1985 Thomas L. Quarles **********/ #ifndef IND #define IND /* turn on mutual inductor code */ #define MUTUAL #include "ngspice/ifsim.h" #include "ngspice/complex.h" #include "ngspice/gendefs.h" #include "ngspice/cktdefs.h" /* structures used to descrive inductors */ /* information needed for each instance */ typedef struct sINDinstance { struct sINDmodel *INDmodPtr; /* backpointer to model */ struct sINDinstance *INDnextInstance; /* pointer to next instance of * current model*/ IFuid INDname; /* pointer to character string naming this instance */ int INDstate; /* pointer to beginning of state vector for inductor */ int INDposNode; /* number of positive node of inductor */ int INDnegNode; /* number of negative node of inductor */ int INDbrEq; /* number of the branch equation added for current */ double INDinduct; /* inductance */ double INDm; /* Parallel multiplier */ double INDtc1; /* first temperature coefficient of resistors */ double INDtc2; /* second temperature coefficient of resistors */ double INDtemp; /* Instance operating temperature */ double INDdtemp; /* Delta temp. of instance */ double INDscale; /* Scale factor */ double INDnt; /* Number of turns */ double INDinitCond; /* initial inductor voltage if specified */ double *INDposIbrptr; /* pointer to sparse matrix diagonal at * (positive,branch eq) */ double *INDnegIbrptr; /* pointer to sparse matrix diagonal at * (negative,branch eq) */ double *INDibrNegptr; /* pointer to sparse matrix offdiagonal at * (branch eq,negative) */ double *INDibrPosptr; /* pointer to sparse matrix offdiagonal at * (branch eq,positive) */ double *INDibrIbrptr; /* pointer to sparse matrix offdiagonal at * (branch eq,branch eq) */ unsigned INDindGiven : 1; /* flag to indicate inductance was specified */ unsigned INDicGiven : 1; /* flag to indicate init. cond. was specified */ unsigned INDmGiven : 1; /* flag to indicate multiplier given */ unsigned INDtc1Given : 1; /* indicates tc1 parameter specified */ unsigned INDtc2Given : 1; /* indicates tc2 parameter specified */ unsigned INDtempGiven : 1; /* flag to indicate operating temp. given */ unsigned INDdtempGiven : 1; /* flag to indicate delta temp. given */ unsigned INDscaleGiven : 1; /* flag to indicate scale factor given */ unsigned INDntGiven : 1; /* flag to indicate number of turns given */ int INDsenParmNo; /* parameter # for sensitivity use; set equal to 0 if not a design parameter*/ } INDinstance ; #define INDflux INDstate /* flux in the inductor */ #define INDvolt INDstate+1 /* voltage - save an entry in table */ #define INDsensxp INDstate+2 /* charge sensitivities and their derivatives. +3 for the derivatives - pointer to the beginning of the array */ /* per model data */ typedef struct sINDmodel { /* model structure for an inductor */ int INDmodType; /* type index of this device type */ struct sINDmodel *INDnextModel; /* pointer to next possible model in * linked list */ INDinstance * INDinstances; /* pointer to list of instances that have this * model */ IFuid INDmodName; /* pointer to character string naming this model */ /* --- end of generic struct GENmodel --- */ double INDmInd; /* Model inductance */ double INDtnom; /* temperature at which inductance measured */ double INDtempCoeff1; /* first temperature coefficient */ double INDtempCoeff2; /* second temperature coefficient */ double INDcsect; /* Cross section of inductor */ double INDlength; /* Mean length of magnetic path */ double INDmodNt; /* Model number of turns */ double INDmu; /* Relative magnetic permeability */ unsigned INDtnomGiven : 1; /* flag to indicate nominal temp was given */ unsigned INDtc1Given : 1; /* flag to indicate tc1 was specified */ unsigned INDtc2Given : 1; /* flag to indicate tc2 was specified */ unsigned INDcsectGiven : 1; /* flag to indicate cross section given */ unsigned INDlengthGiven: 1; /* flag to indicate length given */ unsigned INDmodNtGiven : 1; /* flag to indicate mod. n. of turns given */ unsigned INDmuGiven : 1; /* flag to indicate mu_r given */ unsigned INDmIndGiven : 1; /* flag to indicate model inductance given */ double INDspecInd; /* Specific (one turn) inductance */ } INDmodel; #ifdef MUTUAL /* structures used to describe mutual inductors */ /* information needed for each instance */ typedef struct sMUTinstance { struct sMUTmodel *MUTmodPtr; /* backpointer to model */ struct sMUTinstance *MUTnextInstance; /* pointer to next instance of * current model*/ IFuid MUTname; /* pointer to character string naming this instance */ double MUTcoupling; /* mutual inductance input by user */ double MUTfactor; /* mutual inductance scaled for internal use */ IFuid MUTindName1; /* name of coupled inductor 1 */ IFuid MUTindName2; /* name of coupled inductor 2 */ INDinstance *MUTind1; /* pointer to coupled inductor 1 */ INDinstance *MUTind2; /* pointer to coupled inductor 2 */ double *MUTbr1br2; /* pointers to off-diagonal intersections of */ double *MUTbr2br1; /* current branch equations in matrix */ unsigned MUTindGiven : 1; /* flag to indicate inductance was specified */ int MUTsenParmNo; /* parameter # for sensitivity use; set equal to 0 if not a design parameter*/ } MUTinstance ; /* per model data */ typedef struct sMUTmodel { /* model structure for a mutual inductor */ int MUTmodType; /* type index of this device type */ struct sMUTmodel *MUTnextModel; /* pointer to next possible model in * linked list */ MUTinstance * MUTinstances; /* pointer to list of instances that have this * model */ IFuid MUTmodName; /* pointer to character string naming this model */ /* --- end of generic struct GENmodel --- */ } MUTmodel; #endif /*MUTUAL*/ /* device parameters */ #define IND_IND 1 #define IND_IC 2 #define IND_FLUX 3 #define IND_VOLT 4 #define IND_IND_SENS 5 #define IND_CURRENT 6 #define IND_POWER 7 #define IND_M 8 #define IND_TEMP 9 #define IND_DTEMP 10 #define IND_SCALE 11 #define IND_NT 12 #define IND_TC1 13 #define IND_TC2 14 /* model parameters */ #define IND_MOD_IND 100 #define IND_MOD_TC1 101 #define IND_MOD_TC2 102 #define IND_MOD_TNOM 103 #define IND_MOD_CSECT 104 #define IND_MOD_LENGTH 105 #define IND_MOD_NT 106 #define IND_MOD_MU 107 #define IND_MOD_L 108 /* device questions */ #define IND_QUEST_SENS_REAL 201 #define IND_QUEST_SENS_IMAG 202 #define IND_QUEST_SENS_MAG 203 #define IND_QUEST_SENS_PH 204 #define IND_QUEST_SENS_CPLX 205 #define IND_QUEST_SENS_DC 206 #ifdef MUTUAL /* device parameters */ #define MUT_COEFF 401 #define MUT_IND1 402 #define MUT_IND2 403 #define MUT_COEFF_SENS 404 /* model parameters */ /* device questions */ #define MUT_QUEST_SENS_REAL 601 #define MUT_QUEST_SENS_IMAG 602 #define MUT_QUEST_SENS_MAG 603 #define MUT_QUEST_SENS_PH 604 #define MUT_QUEST_SENS_CPLX 605 #define MUT_QUEST_SENS_DC 606 #endif /*MUTUAL*/ #include "indext.h" #endif /*IND*/