예제 #1
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_pz(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
       TSKtask *task, CKTnode *gnode, JOB *foo)
{
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    int which;			/* which analysis we are performing */
    char *steptype;		/* ac analysis, type of stepping function */

    NG_IGNORE(gnode);

    /* .pz nodeI nodeG nodeJ nodeK {V I} {POL ZER PZ} */
    which = ft_find_analysis("PZ");
    if (which == -1) {
        LITERR("Pole-zero analysis unsupported.\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "Pole-Zero Analysis", &foo, task));
    parm = INPgetValue(ckt, &line, IF_NODE, tab);
    GCA(INPapName, (ckt, which, foo, "nodei", parm));
    parm = INPgetValue(ckt, &line, IF_NODE, tab);
    GCA(INPapName, (ckt, which, foo, "nodeg", parm));
    parm = INPgetValue(ckt, &line, IF_NODE, tab);
    GCA(INPapName, (ckt, which, foo, "nodej", parm));
    parm = INPgetValue(ckt, &line, IF_NODE, tab);
    GCA(INPapName, (ckt, which, foo, "nodek", parm));
    INPgetTok(&line, &steptype, 1);	/* get V or I */
    ptemp.iValue = 1;
    GCA(INPapName, (ckt, which, foo, steptype, &ptemp));
    INPgetTok(&line, &steptype, 1);	/* get POL, ZER, or PZ */
    ptemp.iValue = 1;
    GCA(INPapName, (ckt, which, foo, steptype, &ptemp));
    return (0);
}
예제 #2
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_tf(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
       TSKtask *task, CKTnode *gnode, JOB *foo)
{
    char *name;			/* the resistor's name */
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    int which;			/* which analysis we are performing */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */

    /* .tf v( node1, node2 ) src */
    /* .tf vsrc2             src */
    which = ft_find_analysis("TF");
    if (which == -1) {
        LITERR("Transfer Function analysis unsupported.\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "Transfer Function", &foo, task));
    INPgetTok(&line, &name, 0);
    /* name is now either V or I or a serious error */
    if (*name == 'v' && strlen(name) == 1) {
        if (*line != '(' ) {
            /* error, bad input format */
        }
        INPgetNetTok(&line, &nname1, 0);
        INPtermInsert(ckt, &nname1, tab, &node1);
        ptemp.nValue = node1;
        GCA(INPapName, (ckt, which, foo, "outpos", &ptemp));
        if (*line != ')') {
            INPgetNetTok(&line, &nname2, 1);
            INPtermInsert(ckt, &nname2, tab, &node2);
            ptemp.nValue = node2;
            GCA(INPapName, (ckt, which, foo, "outneg", &ptemp));
            ptemp.sValue = tprintf("V(%s,%s)", nname1, nname2);
            GCA(INPapName, (ckt, which, foo, "outname", &ptemp));
        } else {
            ptemp.nValue = gnode;
            GCA(INPapName, (ckt, which, foo, "outneg", &ptemp));
            ptemp.sValue = tprintf("V(%s)", nname1);
            GCA(INPapName, (ckt, which, foo, "outname", &ptemp));
        }
    } else if (*name == 'i' && strlen(name) == 1) {
        INPgetTok(&line, &name, 1);
        INPinsert(&name, tab);
        ptemp.uValue = name;
        GCA(INPapName, (ckt, which, foo, "outsrc", &ptemp));
    } else {
        LITERR("Syntax error: voltage or current expected.\n");
        return 0;
    }
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    ptemp.uValue = name;
    GCA(INPapName, (ckt, which, foo, "insrc", &ptemp));
    return (0);
}
예제 #3
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_ac(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
       TSKtask *task, CKTnode *gnode, JOB *foo)
{
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    int which;			/* which analysis we are performing */
    char *steptype;		/* ac analysis, type of stepping function */

    NG_IGNORE(gnode);

    /* .ac {DEC OCT LIN} NP FSTART FSTOP */
    which = ft_find_analysis("AC");
    if (which == -1) {
        LITERR("AC small signal analysis unsupported.\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "AC Analysis", &foo, task));
    INPgetTok(&line, &steptype, 1);	/* get DEC, OCT, or LIN */
    ptemp.iValue = 1;
    GCA(INPapName, (ckt, which, foo, steptype, &ptemp));
    tfree(steptype);
    parm = INPgetValue(ckt, &line, IF_INTEGER, tab); /* number of points */
    GCA(INPapName, (ckt, which, foo, "numsteps", parm));
    parm = INPgetValue(ckt, &line, IF_REAL, tab);	/* fstart */
    GCA(INPapName, (ckt, which, foo, "start", parm));
    parm = INPgetValue(ckt, &line, IF_REAL, tab);	/* fstop */
    GCA(INPapName, (ckt, which, foo, "stop", parm));
    return (0);
}
예제 #4
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_dc(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
       TSKtask *task, CKTnode *gnode, JOB *foo)
{
    char *name;			/* the resistor's name */
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    int which;			/* which analysis we are performing */

    NG_IGNORE(gnode);

    /* .dc SRC1NAME Vstart1 Vstop1 Vinc1 [SRC2NAME Vstart2 */
    /*        Vstop2 Vinc2 */
    which = ft_find_analysis("DC");
    if (which == -1) {
        LITERR("DC transfer curve analysis unsupported\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "DC transfer characteristic", &foo, task));
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    ptemp.uValue = name;
    GCA(INPapName, (ckt, which, foo, "name1", &ptemp));
    parm = INPgetValue(ckt, &line, IF_REAL, tab);	/* vstart1 */
    GCA(INPapName, (ckt, which, foo, "start1", parm));
    parm = INPgetValue(ckt, &line, IF_REAL, tab);	/* vstop1 */
    GCA(INPapName, (ckt, which, foo, "stop1", parm));
    parm = INPgetValue(ckt, &line, IF_REAL, tab);	/* vinc1 */
    GCA(INPapName, (ckt, which, foo, "step1", parm));
    if (*line) {
        INPgetTok(&line, &name, 1);
        INPinsert(&name, tab);
        ptemp.uValue = name;
        GCA(INPapName, (ckt, which, foo, "name2", &ptemp));
        parm = INPgetValue(ckt, &line, IF_REAL, tab); /* vstart2 */
        GCA(INPapName, (ckt, which, foo, "start2", parm));
        parm = INPgetValue(ckt, &line, IF_REAL, tab); /* vstop2 */
        GCA(INPapName, (ckt, which, foo, "stop2", parm));
        parm = INPgetValue(ckt, &line, IF_REAL, tab); /* vinc2 */
        GCA(INPapName, (ckt, which, foo, "step2", parm));
    }
    return 0;
}
예제 #5
0
파일: inp2dot.c 프로젝트: imr/ngspice
/*SP: Steady State Analyis */
static int
dot_pss(char *line, void *ckt, INPtables *tab, struct card *current,
        void *task, void *gnode, JOB *foo)
{
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    char *nname;		/* the oscNode name */
    CKTnode *nnode;		/* the oscNode node */
    int which;			/* which analysis we are performing */
    char *word;			/* something to stick a word of input into */

    NG_IGNORE(gnode);

    /* .pss Fguess StabTime OscNode <UIC>*/
    which = ft_find_analysis("PSS");
    if (which == -1) {
        LITERR("Periodic steady state analysis unsupported.\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "Periodic Steady State Analysis", &foo, task));

    parm = INPgetValue(ckt, &line, IF_REAL, tab);		/* Fguess */
    GCA(INPapName, (ckt, which, foo, "fguess", parm));

    parm = INPgetValue(ckt, &line, IF_REAL, tab);		/* StabTime */
    GCA(INPapName, (ckt, which, foo, "stabtime", parm));

    INPgetNetTok(&line, &nname, 0);
    INPtermInsert(ckt, &nname, tab, &nnode);
    ptemp.nValue = nnode;
    GCA(INPapName, (ckt, which, foo, "oscnode", &ptemp));	/* OscNode given as string */

    parm = INPgetValue(ckt, &line, IF_INTEGER, tab);		/* PSS points */
    GCA(INPapName, (ckt, which, foo, "points", parm));

    parm = INPgetValue(ckt, &line, IF_INTEGER, tab);		/* PSS harmonics */
    GCA(INPapName, (ckt, which, foo, "harmonics", parm));

    parm = INPgetValue(ckt, &line, IF_INTEGER, tab);		/* SC iterations */
    GCA(INPapName, (ckt, which, foo, "sc_iter", parm));

    parm = INPgetValue(ckt, &line, IF_REAL, tab);		/* Steady coefficient */
    GCA(INPapName, (ckt, which, foo, "steady_coeff", parm));

    if (*line) {
        INPgetTok(&line, &word, 1);	/* uic? */
        if (strcmp(word, "uic") == 0) {
            ptemp.iValue = 1;
            GCA(INPapName, (ckt, which, foo, "uic", &ptemp));
        } else {
            fprintf(stderr,"Error: unknown parameter %s on .pss - ignored\n", word);
        }
    }
    return (0);
}
예제 #6
0
파일: inp2g.c 프로젝트: gnotuil/ngspice-gss
void INP2G(void *ckt, INPtables * tab, card * current)
{

/* Gname <node> <node> <node> <node> <val> */

    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    char *nname3;		/* the third node's name */
    char *nname4;		/* the fourth node's name */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second node's node pointer */
    void *node3;		/* the third node's node pointer */
    void *node4;		/* the fourth node's node pointer */
    int error;			/* error code temporary */
    void *fast;			/* pointer to the actual instance */
    IFvalue ptemp;		/* a value structure to package resistance into */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    IFuid uid;			/* uid of default model to be created */

    type = INPtypelook("VCCS");
    if (type < 0) {
	LITERR("Device type VCCS not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    INPgetNetTok(&line, &nname3, 1);
    INPtermInsert(ckt, &nname3, tab, &node3);
    INPgetNetTok(&line, &nname4, 1);
    INPtermInsert(ckt, &nname4, tab, &node4);
    if (!tab->defGmod) {
	/* create default G model */
	IFnewUid(ckt, &uid, (IFuid) NULL, "G", UID_MODEL, (void **) NULL);
	IFC(newModel, (ckt, type, &(tab->defGmod), uid));
    }
    IFC(newInstance, (ckt, tab->defGmod, &fast, name));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    IFC(bindNode, (ckt, fast, 3, node3));
    IFC(bindNode, (ckt, fast, 4, node4));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
    if (waslead) {
	ptemp.rValue = leadval;
	GCA(INPpName, ("gain", &ptemp, ckt, type, fast));
    }
}
예제 #7
0
파일: inp2t.c 프로젝트: Anastien/ngspice
void INP2T(CKTcircuit *ckt, INPtables * tab, card * current)
{

    /* Tname <node> <node> <node> <node> [TD=<val>] 
     *       [F=<val> [NL=<val>]][IC=<val>,<val>,<val>,<val>] */

    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    char *nname3;		/* the third node's name */
    char *nname4;		/* the fourth node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    CKTnode *node3;		/* the third node's node pointer */
    CKTnode *node4;		/* the fourth node's node pointer */
    int error;			/* error code temporary */
    GENinstance *fast;		/* pointer to the actual instance */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    IFuid uid;			/* uid for default model */


    type = INPtypelook("Tranline");
    if (type < 0) {
	LITERR("Device type Tranline not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    INPgetNetTok(&line, &nname3, 1);
    INPtermInsert(ckt, &nname3, tab, &node3);
    INPgetNetTok(&line, &nname4, 1);
    INPtermInsert(ckt, &nname4, tab, &node4);
    if (!tab->defTmod) {
	/* create deafult T model */
	IFnewUid(ckt, &uid, NULL, "T", UID_MODEL, NULL);
	IFC(newModel, (ckt, type, &(tab->defTmod), uid));
    }
    IFC(newInstance, (ckt, tab->defTmod, &fast, name));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    IFC(bindNode, (ckt, fast, 3, node3));
    IFC(bindNode, (ckt, fast, 4, node4));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
}
예제 #8
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_tran(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
         TSKtask *task, CKTnode *gnode, JOB *foo)
{
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    int which;			/* which analysis we are performing */
    double dtemp;		/* random double precision temporary */
    char *word;			/* something to stick a word of input into */

    NG_IGNORE(gnode);

    /* .tran Tstep Tstop <Tstart <Tmax> > <UIC> */
    which = ft_find_analysis("TRAN");
    if (which == -1) {
        LITERR("Transient analysis unsupported.\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "Transient Analysis", &foo, task));
    parm = INPgetValue(ckt, &line, IF_REAL, tab);	/* Tstep */
    GCA(INPapName, (ckt, which, foo, "tstep", parm));
    parm = INPgetValue(ckt, &line, IF_REAL, tab);	/* Tstop */
    GCA(INPapName, (ckt, which, foo, "tstop", parm));
    if (*line) {
        dtemp = INPevaluate(&line, &error, 1);	/* tstart? */
        if (error == 0) {
            ptemp.rValue = dtemp;
            GCA(INPapName, (ckt, which, foo, "tstart", &ptemp));
            dtemp = INPevaluate(&line, &error, 1);	/* tmax? */
            if (error == 0) {
                ptemp.rValue = dtemp;
                GCA(INPapName, (ckt, which, foo, "tmax", &ptemp));
            }
        }
    }
    if (*line) {
        INPgetTok(&line, &word, 1);	/* uic? */
        if (strcmp(word, "uic") == 0) {
            ptemp.iValue = 1;
            GCA(INPapName, (ckt, which, foo, "uic", &ptemp));
        } else {
            LITERR(" Error: unknown parameter on .tran - ignored\n");
        }
        tfree(word);
    }
    return (0);
}
예제 #9
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_sens(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
         TSKtask *task, CKTnode *gnode, JOB *foo)
{
    char *name;			/* the resistor's name */
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    int which;			/* which analysis we are performing */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    char *steptype;		/* ac analysis, type of stepping function */

    which = ft_find_analysis("SENS");
    if (which == -1) {
        LITERR("Sensitivity unsupported.\n");
        return (0);
    }

    IFC(newAnalysis, (ckt, which, "Sensitivity Analysis", &foo, task));

    /* Format is:
     *      .sens <output>
     *      + [ac [dec|lin|oct] <pts> <low freq> <high freq> | dc ]
     */
    /* Get the output voltage or current */
    INPgetTok(&line, &name, 0);
    /* name is now either V or I or a serious error */
    if (*name == 'v' && strlen(name) == 1) {
        if (*line != '(') {
            LITERR("Syntax error: '(' expected after 'v'\n");
            return 0;
        }
        INPgetNetTok(&line, &nname1, 0);
        INPtermInsert(ckt, &nname1, tab, &node1);
        ptemp.nValue = node1;
        GCA(INPapName, (ckt, which, foo, "outpos", &ptemp));

        if (*line != ')') {
            INPgetNetTok(&line, &nname2, 1);
            INPtermInsert(ckt, &nname2, tab, &node2);
            ptemp.nValue = node2;
            GCA(INPapName, (ckt, which, foo, "outneg", &ptemp));
            ptemp.sValue = tprintf("V(%s,%s)", nname1, nname2);
            GCA(INPapName, (ckt, which, foo, "outname", &ptemp));
        } else {
            ptemp.nValue = gnode;
            GCA(INPapName, (ckt, which, foo, "outneg", &ptemp));
            ptemp.sValue = tprintf("V(%s)", nname1);
            GCA(INPapName, (ckt, which, foo, "outname", &ptemp));
        }
    } else if (*name == 'i' && strlen(name) == 1) {
        INPgetTok(&line, &name, 1);
        INPinsert(&name, tab);
        ptemp.uValue = name;
        GCA(INPapName, (ckt, which, foo, "outsrc", &ptemp));
    } else {
        LITERR("Syntax error: voltage or current expected.\n");
        return 0;
    }

    INPgetTok(&line, &name, 1);
    if (name && !strcmp(name, "pct")) {
        ptemp.iValue = 1;
        GCA(INPapName, (ckt, which, foo, "pct", &ptemp));
        INPgetTok(&line, &name, 1);
    }
    if (name && !strcmp(name, "ac")) {
        INPgetTok(&line, &steptype, 1);	/* get DEC, OCT, or LIN */
        ptemp.iValue = 1;
        GCA(INPapName, (ckt, which, foo, steptype, &ptemp));
        parm = INPgetValue(ckt, &line, IF_INTEGER, tab); /* number of points */
        GCA(INPapName, (ckt, which, foo, "numsteps", parm));
        parm = INPgetValue(ckt, &line, IF_REAL, tab); /* fstart */
        GCA(INPapName, (ckt, which, foo, "start", parm));
        parm = INPgetValue(ckt, &line, IF_REAL, tab); /* fstop */
        GCA(INPapName, (ckt, which, foo, "stop", parm));
        return (0);
    } else if (name && *name && strcmp(name, "dc")) {
        /* Bad flag */
        LITERR("Syntax error: 'ac' or 'dc' expected.\n");
        return 0;
    }
    return (0);
}
예제 #10
0
파일: inp2r.c 프로젝트: gnotuil/ngspice-gss
void INP2R(void *ckt, INPtables * tab, card * current)
{
/* parse a resistor card */
/* Rname <node> <node> [<val>][<mname>][w=<val>][l=<val>][ac=<val>] */

    int mytype;			/* the type we determine resistors are */
    int type = 0;		/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *saveline;		/* ... just in case we need to go back... */
    char *name;			/* the resistor's name */
    char *model;		/* the name of the resistor's model */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second node's node pointer */
    double val;			/* temp to held resistance */
    int error;			/* error code temporary */
    int error1;			/* secondary error code temporary */
    INPmodel *thismodel;	/* pointer to model structure describing our model */
    void *mdfast = NULL;	/* pointer to the actual model */
    void *fast;			/* pointer to the actual instance */
    IFvalue ptemp;		/* a value structure to package resistance into */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    IFuid uid;			/* uid for default model */

    char *s,*t;/* Temporary buffer and pointer for translation */
    int i;
	
#ifdef TRACE
    printf("In INP2R()\n");
    printf("  Current line: %s\n",current->line);
#endif

    mytype = INPtypelook("Resistor");
    if (mytype < 0) {
	LITERR("Device type Resistor not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);			/* Rname */
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);		/* <node> */
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);		/* <node> */
    INPtermInsert(ckt, &nname2, tab, &node2);
    val = INPevaluate(&line, &error1, 1);	/* [<val>] */
    /* either not a number -> model, or
     * follows a number, so must be a model name
     * -> MUST be a model name (or null)
     */
    
    saveline = line;		/* save then old pointer */
    
#ifdef TRACE
    printf("Begining tc=xxx yyyy search and translation in '%s'\n", line);
#endif /* TRACE */    
    
    /* This routine translates "tc=xxx yyy" to "tc=xxx tc2=yyy".
       This is a re-write of the routine originally proposed by Hitoshi tanaka.
       In my version we simply look for the first occurence of 'tc' followed
       by '=' followed by two numbers. If we find it then we splice in "tc2=".
       sjb - 2005-05-09 */
    for(s=line; *s; s++) { /* scan the remainder of the line */
	
	/* reject anything other than "tc" */
	if(*s!='t') continue;
	s++;
	if(*s!='c') continue;
	s++;
	
	/* skip any white space */
	while(isspace(*s)) s++;
	      
	/* reject if not '=' */
	if(*s!='=') continue;
	s++;
	
	/* skip any white space */
	while(isspace(*s)) s++;
	
	/* if we now have +, - or a decimal digit then assume we have a number,
	   otherwise reject */
	if((*s!='+') && (*s!='-') && !isdigit(*s)) continue;
	s++;
	
	/* look for next white space or null */
	while(!isspace(*s) && *s) s++;
	
	/* reject whole line if null (i.e not white space) */
	if(*s==0) break;
	s++;
	
	/* remember this location in the line.
	   Note that just before this location is a white space character. */
	t = s;
	
	/* skip any additional white space */
	while(isspace(*s)) s++;
	
	/* if we now have +, - or a decimal digit then assume we have the 
	    second number, otherwise reject */
	if((*s!='+') && (*s!='-') && !isdigit(*s)) continue;
	
	/* if we get this far we have met all are criterea,
	   so now we splice in a "tc2=" at the location remembered above. */
	
	/* first alocate memory for the new longer line */
	i = strlen(current->line);  /* length of existing line */	
	line = tmalloc(i + 4 + 1);  /* alocate enough for "tc2=" & terminating NULL */
	if(line == NULL) {
	    /* failed to allocate memory so we recover rather crudely
	       by rejecting the translation */
	    line = saveline;
	    break;
	}
	
	/* copy first part of line */
	i -= strlen(t);
	strncpy(line,current->line,i);
	line[i]=0;  /* terminate */
	
	/* add "tc2=" */
	strcat(line, "tc2=");
	
	/* add rest of line */
	strcat(line, t);
	
	/* calculate our saveline position in the new line */
	saveline = line + (saveline - current->line);
	
	/* replace old line with new */
	tfree(current->line);
	current->line = line;
	line = saveline;
    }
    
#ifdef TRACE
    printf("(Translated) Res line: %s\n",current->line);
#endif

    INPgetTok(&line, &model, 1);

    if (*model) {
	/* token isn't null */
	if (INPlookMod(model)) {
	    /* If this is a valid model connect it */
	    INPinsert(&model, tab);
	    thismodel = (INPmodel *) NULL;
	    current->error = INPgetMod(ckt, model, &thismodel, tab);
	    if (thismodel != NULL) {
		if (mytype != thismodel->INPmodType) {
		    LITERR("incorrect model type for resistor");
		    return;
		}
		mdfast = thismodel->INPmodfast;
		type = thismodel->INPmodType;
	    }
	} else {
	    tfree(model);
	    /* It is not a model */
	    line = saveline;	/* go back */
	    type = mytype;
	    if (!tab->defRmod) {	/* create default R model */
		IFnewUid(ckt, &uid, (IFuid) NULL, "R", UID_MODEL,
			 (void **) NULL);
		IFC(newModel, (ckt, type, &(tab->defRmod), uid));
	    }
	    mdfast = tab->defRmod;
	}
	IFC(newInstance, (ckt, mdfast, &fast, name));
    } else {
	tfree(model);
	/* The token is null and a default model will be created */
	type = mytype;
	if (!tab->defRmod) {
	    /* create default R model */
	    IFnewUid(ckt, &uid, (IFuid) NULL, "R", UID_MODEL,
		     (void **) NULL);
	    IFC(newModel, (ckt, type, &(tab->defRmod), uid));
	}
	IFC(newInstance, (ckt, tab->defRmod, &fast, name));
    }

    if (error1 == 0) {		/* got a resistance above */
	ptemp.rValue = val;
	GCA(INPpName, ("resistance", &ptemp, ckt, type, fast))
    }
예제 #11
0
파일: inpgmod.c 프로젝트: philm001/Omni-FEM
///<param name = "*ckt"> THe current circuit </param>
///<param name = "*name"> The name of the model </param>
///<param name = "**model"> The parse model structure </param>
///<param name = "*tab"> The current symbol table </param>
char *INPgetMod(GENERIC * ckt, char *name, INPmodel **model, INPtables *tab)
{
	INPmodel *modtmp;
	IFvalue * val;
	register int j;
	char * line;
	char *parm;
	char *err = NULL;
	char *temp;
	int error;

	for (modtmp = modtab; modtmp != (INPmodel *)NULL; modtmp = ((modtmp)->INPnextModel))
	{
		if (strcmp((modtmp)->INPmodName, name) == 0)
		{
			/* found the model in question - now instantiate if necessary */
			/* and return an appropriate pointer to it */
			if (modtmp->INPmodType < 0)
			{
				/* illegal device type, so can't handle */
				*model = (INPmodel *)NULL;
				err = (char *)MALLOC((35 + strlen(name)) * sizeof(char));
				(void)sprintf(err, "Unknown device type for model %s \n", name);
				return(err);
			}

			if (!((modtmp)->INPmodUsed))
			{
				/* not already defined, so create & give parameters */
				error = (*(ft_sim->newModel))(ckt, (modtmp)->INPmodType, &((modtmp)->INPmodfast), (modtmp)->INPmodName);

				if (error)
					return(INPerror(error));
				/* parameter isolation, identification, binding */
				line = ((modtmp)->INPmodLine)->line;
				INPgetTok(&line, &parm, 1);     /* throw away '.model' */
				INPgetTok(&line, &parm, 1);     /* throw away 'modname' */
				while (*line != 0)
				{
					INPgetTok(&line, &parm, 1);
					
					if (!*parm)
						continue;

					for (j = 0; j < (*(*(ft_sim->devices)[(modtmp)->INPmodType]).numModelParms); j++)
					{
						if (strcmp(parm, ((*(ft_sim->devices)[(modtmp)->INPmodType]).modelParms[j].keyword)) == 0)
						{
							val = INPgetValue(ckt, &line, ((*(ft_sim->devices)[(modtmp)->INPmodType]).modelParms[j].dataType), tab);
							error = (*(ft_sim->setModelParm))(ckt, ((modtmp)->INPmodfast), (*(ft_sim->devices)[(modtmp)->INPmodType]).modelParms[j].id, val, (IFvalue*)NULL);

							if (error)
								return(INPerror(error));

							break;
						}
					}
					if (strcmp(parm, "level") == 0)
					{
						/* just grab the level number and throw away */
						/* since we already have that info from pass1 */
						val = INPgetValue(ckt, &line, IF_REAL, tab);
					}
					else if (j >= (*(*(ft_sim->devices)[(modtmp)->INPmodType]).numModelParms))
					{
						temp = (char *)MALLOC((40 + strlen(parm)) * sizeof(char));
						(void)sprintf(temp, "unrecognized parameter (%s) - ignored\n", parm);
						err = INPerrCat(err, temp);
					}

					FREE(parm);
				}
				(modtmp)->INPmodUsed = 1;
				(modtmp)->INPmodLine->error = err;
			}
			*model = modtmp;
			return((char *)NULL);
		}
	}
	/* didn't find model - ERROR  - return model */
	*model = (INPmodel *)NULL;
	err = (char *)MALLOC((60 + strlen(name)) * sizeof(char));
	(void)sprintf(err, " unable to find definition of model %s - default assumed \n", name);
	return(err);
}
예제 #12
0
파일: inp2w.c 프로젝트: Anastien/ngspice
void INP2W(CKTcircuit *ckt, INPtables * tab, card * current)
{

    /* Wname <node> <node> <vctrl> [<modname>] [IC] */
    /* CURRENT CONTROLLED SWITCH */

    int mytype;			/* the type we determine resistors are */
    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *model;		/* the name of the resistor's model */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    int error;			/* error code temporary */
    INPmodel *thismodel;	/* pointer to model structure describing our model */
    GENmodel *mdfast;		/* pointer to the actual model */
    GENinstance *fast;		/* pointer to the actual instance */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* pointer to a value structure for functions to return */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    IFuid uid;			/* uid for default model */

    mytype = INPtypelook("CSwitch");
    if (mytype < 0) {
	LITERR("Device type CSwitch not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    parm = INPgetValue(ckt, &line, IF_INSTANCE, tab);
    ptemp.uValue = parm->uValue;

    INPgetTok(&line, &model, 1);
    INPinsert(&model, tab);
    current->error = INPgetMod(ckt, model, &thismodel, tab);
    if (thismodel != NULL) {
	if (mytype != thismodel->INPmodType) {
	    LITERR("incorrect model type");
	    return;
	}
	type = mytype;
	mdfast = (thismodel->INPmodfast);
    } else {
	type = mytype;
	if (!tab->defWmod) {
	    /* create deafult W model */
	    IFnewUid(ckt, &uid, NULL, "W", UID_MODEL, NULL);
	    IFC(newModel, (ckt, type, &(tab->defWmod), uid));
	}
	mdfast = tab->defWmod;
    }
    IFC(newInstance, (ckt, mdfast, &fast, name));

    GCA(INPpName, ("control", &ptemp, ckt, type, fast));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
    if (waslead) {
	/* ignore a number */
    }
}
예제 #13
0
파일: inp2d.c 프로젝트: Anastien/ngspice
void INP2D(CKTcircuit *ckt, INPtables * tab, card * current)
{

/* Dname <node> <node> <model> [<val>] [OFF] [IC=<val>] */

    int mytype;			/* the type we looked up */
    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    int error;			/* error code temporary */
    GENinstance *fast;		/* pointer to the actual instance */
    IFvalue ptemp;		/* a value structure to package resistance into */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    char *model;		/* the name of the model */
    INPmodel *thismodel;	/* pointer to model description for user's model */
    GENmodel *mdfast;		/* pointer to the actual model */
    IFuid uid;			/* uid of default model */

    mytype = INPtypelook("Diode");
    if (mytype < 0) {
	LITERR("Device type Diode not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    INPgetTok(&line, &model, 1);
    INPinsert(&model, tab);
    current->error = INPgetMod(ckt, model, &thismodel, tab);
    if (thismodel != NULL) {
	if ((mytype != thismodel->INPmodType)

#ifdef CIDER
                      && (thismodel->INPmodType != INPtypelook("NUMD"))
                      && (thismodel->INPmodType != INPtypelook("NUMD2"))
#endif
       ){
	    LITERR("incorrect model type");
	    return;
	}
	type = thismodel->INPmodType; /*HT 050903*/
	mdfast = (thismodel->INPmodfast);
    } else {
	type = mytype;
	if (!tab->defDmod) {
	    /* create default D model */
	    IFnewUid(ckt, &uid, NULL, "D", UID_MODEL, NULL);
	    IFC(newModel, (ckt, type, &(tab->defDmod), uid));
	}
	mdfast = tab->defDmod;
    }
    IFC(newInstance, (ckt, mdfast, &fast, name));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
    if (waslead) {

#ifdef CIDER
    	if( type == INPtypelook("NUMD2") ) {
            LITERR(" error:  no unlabelled parameter permitted on NUMD2\n");
	} else {
#endif
	ptemp.rValue = leadval;
	GCA(INPpName, ("area", &ptemp, ckt, type, fast));
    }
#ifdef CIDER    
  }
#endif
}
예제 #14
0
파일: inp2l.c 프로젝트: gnotuil/ngspice-gss
void INP2L(void *ckt, INPtables * tab, card * current)
{

/* parse an inductor card */
/* Lname <node> <node> [<val>] [<mname>] [IC=<val>] */

    int mytype;			/* the type we determine inductors are */
    int type = 0;		/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *saveline;		/* ... just in case we need to go back... */
    char *name;			/* the resistor's name */
    char *model;		/* the name of the inductor's model */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second node's node pointer */
    double val;			/* temp to held inductance */
    int error;			/* error code temporary */
    int error1;			/* secondary error code temporary */
    INPmodel *thismodel;	/* pointer to model structure describing our model */
    void *mdfast = NULL;	/* pointer to the actual model */
    void *fast;			/* pointer to the actual instance */
    IFvalue ptemp;		/* a value structure to package inductance into */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    IFuid uid;			/* uid for default cap model */

    mytype = INPtypelook("Inductor");
    if (mytype < 0) {
	LITERR("Device type Inductor not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    val = INPevaluate(&line, &error1, 1);
    
    saveline = line;
    
    INPgetTok(&line, &model, 1);
    
    if (*model) {
	/* token isn't null */
	if (INPlookMod(model)) {
	    /* If this is a valid model connect it */
	    INPinsert(&model, tab);
	    thismodel = (INPmodel *) NULL;
	    current->error = INPgetMod(ckt, model, &thismodel, tab);
	    if (thismodel != NULL) {
		if (mytype != thismodel->INPmodType) {
		    LITERR("incorrect model type");
		    return;
		}
		mdfast = thismodel->INPmodfast;
		type = thismodel->INPmodType;
	    }
	} else {
	    tfree(model);
	    /* It is not a model */
	    line = saveline;	/* go back */
	    type = mytype;
	    if (!tab->defLmod) {	/* create default L model */
		IFnewUid(ckt, &uid, (IFuid) NULL, "L", UID_MODEL,
			 (void **) NULL);
		IFC(newModel, (ckt, type, &(tab->defLmod), uid));
	    }
	    mdfast = tab->defLmod;
	}
	IFC(newInstance, (ckt, mdfast, &fast, name));
    } else {
	tfree(model);
	/* The token is null and a default model will be created */
	type = mytype;
	if (!tab->defLmod) {
	    /* create default L model */
	    IFnewUid(ckt, &uid, (IFuid) NULL, "L", UID_MODEL,
		     (void **) NULL);
	    IFC(newModel, (ckt, type, &(tab->defLmod), uid));
	}
	IFC(newInstance, (ckt, tab->defLmod, &fast, name));
    }
    
    if (error1 == 0) {		/* Looks like a number */
	ptemp.rValue = val;
	GCA(INPpName, ("inductance", &ptemp, ckt, type, fast));
    } 
    
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
    if (waslead) {
	ptemp.rValue = leadval;
	GCA(INPpName, ("inductance", &ptemp, ckt, type, fast));
    }
    return;
}
예제 #15
0
char *MIFgetMod( 
    CKTcircuit *ckt,    /* The circuit structure */
    char      *name,    /* The name of the model to look for */
    INPmodel  **model,  /* The model found/created */
    INPtables *tab      /* Table of model info from first pass */
    )
{
    INPmodel *modtmp;
    IFvalue * val;
    register int j;
    char * line;
    char *parm;
    char *err = NULL;
    int error;

    int               i;

    char              *err1;
    char              *err2;

    MIFmodel          *mdfast;
    /* Mif_Param_Info_t  *param_info;*/


    /* ===========  First locate the named model in the modtab list ================= */

#ifdef TRACE
    /* SDB debug statement */
    printf("In MIFgetMod, looking for model name = %s . . .\n", name);
#endif

    /* maschmann : remove : from name
     *    char *pos;
     * if((pos=strstr(name,":"))!=NULL) *pos=0;   
     */

    /*------------------------------------
   for (i = &modtab; *i != NULL; i = &((*i)->INPnextModel)) {
        if (strcmp((*i)->INPmodName, token) == 0) {
            return (OK);
        }
    }
    --------------------------*/

    /* loop through modtable looking for this model (*name) */
    for (modtmp = modtab; modtmp != NULL; modtmp = modtmp->INPnextModel) {

#ifdef TRACE
      /* SDB debug statement */
      printf("In MIFgetMod, checking model against stored model = %s . . .\n", modtmp->INPmodName);
#endif

        if (strcmp(modtmp->INPmodName, name) == 0) {

#ifdef TRACE
	/* SDB debug statement */
	printf("In MIFgetMod, found model!!!\n");
#endif

	/* ========= found the model in question - now instantiate if necessary ========== */
	/* ==============    and return an appropriate pointer to it ===================== */

            /* make sure the type is valid before proceeding */
	if(modtmp->INPmodType < 0) {
                /* illegal device type, so can't handle */
                *model = NULL;
                return tprintf("MIF: Unknown device type for model %s\n", name);
            }

            /* check to see if this model's parameters have been processed */
            if(! modtmp->INPmodfast) {

                /* not already processed, so create data struct */
                error = ft_sim->newModel ( ckt, modtmp->INPmodType,
                        &(modtmp->INPmodfast), modtmp->INPmodName);
                if(error)
                    return(INPerror(error));

                /* gtri modification: allocate and initialize MIF specific model struct items */
                mdfast = (MIFmodel*) modtmp->INPmodfast;
                mdfast->num_param = DEVices[modtmp->INPmodType]->DEVpublic.num_param;
                mdfast->param = TMALLOC(Mif_Param_Data_t *, mdfast->num_param);
                for(i = 0; i < mdfast->num_param; i++) {
                    mdfast->param[i] = TMALLOC(Mif_Param_Data_t, 1);
                    mdfast->param[i]->is_null = MIF_TRUE;
                    mdfast->param[i]->size = 0;
                    mdfast->param[i]->element = NULL;
                }
                /* remaining initializations will be done by MIFmParam() and MIFsetup() */

                /* parameter isolation, identification, binding */
                line = modtmp->INPmodLine->line;
                INPgetTok(&line,&parm,1);     /* throw away '.model' */
                tfree(parm);
                INPgetTok(&line,&parm,1);     /* throw away 'modname' */
                tfree(parm);

                /* throw away the modtype - we don't treat it as a parameter */
                /* like SPICE does                                           */
                INPgetTok(&line,&parm,1);     /* throw away 'modtype' */
                tfree(parm);

                while(*line != '\0') {
                    INPgetTok(&line,&parm,1);
                    for(j=0 ; j < *(ft_sim->devices[modtmp->INPmodType]->numModelParms); j++) {
                        if (strcmp(parm, ft_sim->devices[modtmp->INPmodType]->modelParms[j].keyword) == 0) {
                           /* gtri modification: call MIFgetValue instead of INPgetValue */
                            err1 = NULL;
                            val = MIFgetValue(ckt,&line,
                                    ft_sim->devices[modtmp->INPmodType]->modelParms[j].dataType,
                                    tab, &err1);
                            if(err1) {
                                err2 = tprintf("MIF-ERROR - model: %s - %s\n", name, err1);
                                return(err2);
                            }
                            error = ft_sim->setModelParm (ckt,
                                    modtmp->INPmodfast,
                                    ft_sim->devices[modtmp->INPmodType]->modelParms[j].id,
                                    val, NULL);
                            if(error)
                                return(INPerror(error));
                            break;
                        }
                    }
                    /* gtri modification: processing of special parameter "level" removed */
                    if(j >= *(ft_sim->devices[modtmp->INPmodType]->numModelParms)) {
                        char *temp = tprintf("MIF: unrecognized parameter (%s) - ignored", parm);
                        err = INPerrCat(err, temp);
                    }
                    FREE(parm);

                }  /* end while end of line not reached */

                modtmp->INPmodLine->error = err;

            }  /* end if model parameters not processed yet */

            *model = modtmp;
            return(NULL);

        } /* end if name matches */
예제 #16
0
파일: inp2s.c 프로젝트: gnotuil/ngspice-gss
void INP2S(void *ckt, INPtables * tab, card * current)
{

    /* Sname <node> <node> <node> <node> [<modname>] [IC] */
    /*  VOLTAGE CONTROLLED SWITCH */

    int mytype;			/* the type we determine resistors are */
    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *model;		/* the name of the resistor's model */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    char *nname3;		/* the third node's name */
    char *nname4;		/* the fourth node's name */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second node's node pointer */
    void *node3;		/* the third node's node pointer */
    void *node4;		/* the fourth node's node pointer */
    int error;			/* error code temporary */
    INPmodel *thismodel;	/* pointer to model structure describing our model */
    void *mdfast;		/* pointer to the actual model */
    void *fast;			/* pointer to the actual instance */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    IFuid uid;			/* uid of default model */

    mytype = INPtypelook("Switch");
    if (mytype < 0) {
	LITERR("Device type Switch not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    INPgetNetTok(&line, &nname3, 1);
    INPtermInsert(ckt, &nname3, tab, &node3);
    INPgetNetTok(&line, &nname4, 1);
    INPtermInsert(ckt, &nname4, tab, &node4);
    INPgetTok(&line, &model, 1);
    INPinsert(&model, tab);
    current->error = INPgetMod(ckt, model, &thismodel, tab);
    if (thismodel != NULL) {
	if (mytype != thismodel->INPmodType) {
	    LITERR("incorrect model type");
	    return;
	}
	type = mytype;
	mdfast = (thismodel->INPmodfast);
    } else {
	type = mytype;
	if (!tab->defSmod) {
	    /* create deafult S model */
	    IFnewUid(ckt, &uid, (IFuid) NULL, "S", UID_MODEL,
		     (void **) NULL);
	    IFC(newModel, (ckt, type, &(tab->defSmod), uid));
	}
	mdfast = tab->defSmod;
    }
    IFC(newInstance, (ckt, mdfast, &fast, name));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    IFC(bindNode, (ckt, fast, 3, node3));
    IFC(bindNode, (ckt, fast, 4, node4));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
    if (waslead) {
	/* ignore a number */
    }
}
예제 #17
0
파일: inp2dot.c 프로젝트: imr/ngspice
int
INP2dot(CKTcircuit *ckt, INPtables *tab, struct card *current, TSKtask *task, CKTnode *gnode)
{

    /* .<something> Many possibilities */
    char *token;		/* a token from the line, tmalloc'ed */
    JOB *foo = NULL;		/* pointer to analysis */
    /* the part of the current line left to parse */
    char *line = current->line;
    int rtn = 0;

    INPgetTok(&line, &token, 1);
    if (strcmp(token, ".model") == 0) {
        /* don't have to do anything, since models were all done in
         * pass 1 */
        goto quit;
    } else if ((strcmp(token, ".width") == 0) ||
               strcmp(token, ".print") == 0 || strcmp(token, ".plot") == 0) {
        /* obsolete - ignore */
        LITERR(" Warning: obsolete control card - ignored \n");
        goto quit;
    } else if ((strcmp(token, ".temp") == 0)) {
        /* .temp temp1 temp2 temp3 temp4 ..... */
        /* not yet implemented - warn & ignore */
        /*
        LITERR(" Warning: .TEMP card obsolete - use .options TEMP and TNOM\n");
        */
        goto quit;
    } else if ((strcmp(token, ".op") == 0)) {
        rtn = dot_op(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    } else if ((strcmp(token, ".nodeset") == 0)) {
        goto quit;
    } else if ((strcmp(token, ".disto") == 0)) {
        rtn = dot_disto(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    } else if ((strcmp(token, ".noise") == 0)) {
        rtn = dot_noise(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    } else if ((strcmp(token, ".four") == 0)
               || (strcmp(token, ".fourier") == 0)) {
        /* .four */
        /* not implemented - warn & ignore */
        LITERR("Use fourier command to obtain fourier analysis\n");
        goto quit;
    } else if ((strcmp(token, ".ic") == 0)) {
        goto quit;
    } else if ((strcmp(token, ".ac") == 0)) {
        rtn = dot_ac(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    } else if ((strcmp(token, ".pz") == 0)) {
        rtn = dot_pz(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    } else if ((strcmp(token, ".dc") == 0)) {
        rtn = dot_dc(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    } else if ((strcmp(token, ".tf") == 0)) {
        rtn = dot_tf(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    } else if ((strcmp(token, ".tran") == 0)) {
        rtn = dot_tran(line, ckt, tab, current, task, gnode, foo);
        goto quit;
#ifdef WITH_PSS
        /* SP: Steady State Analysis */
    } else if ((strcmp(token, ".pss") == 0)) {
        rtn = dot_pss(line, ckt, tab, current, task, gnode, foo);
        goto quit;
        /* SP */
#endif
    } else if ((strcmp(token, ".subckt") == 0) ||
               (strcmp(token, ".ends") == 0)) {
        /* not yet implemented - warn & ignore */
        LITERR(" Warning: Subcircuits not yet implemented - ignored \n");
        goto quit;
    } else if ((strcmp(token, ".end") == 0)) {
        /* .end - end of input */
        /* not allowed to pay attention to additional input - return */
        rtn = 1;
        goto quit;
    } else if (strcmp(token, ".sens") == 0) {
        rtn = dot_sens(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    }
#ifdef WANT_SENSE2
    else if ((strcmp(token, ".sens2") == 0)) {
        rtn = dot_sens2(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    }
#endif
    else if ((strcmp(token, ".probe") == 0)) {
        /* Maybe generate a "probe" format file in the future. */
        goto quit;
    } else if ((strcmp(token, ".options") == 0)||
               (strcmp(token,".option")==0) ||
               (strcmp(token,".opt")==0)) {
        rtn = dot_options(line, ckt, tab, current, task, gnode, foo);
        goto quit;
    }
    /* Added by H.Tanaka to find .global option */
    else if (strcmp(token, ".global") == 0) {
        rtn = 0;
        LITERR(" Warning: .global not yet implemented - ignored \n");
        goto quit;
    }
    /* ignore .meas statements -- these will be handled after analysis */
    /* also ignore .param statements */
    /* ignore .prot, .unprot */
    else if (strcmp(token, ".meas") == 0 || ciprefix(".para", token) || strcmp(token, ".measure") == 0 ||
             strcmp(token, ".prot") == 0 || strcmp(token, ".unprot") == 0) {
        rtn = 0;
        goto quit;
    }
    LITERR(" unimplemented control card - error \n");
quit:
    tfree(token);
    return rtn;
}
예제 #18
0
///<param name = "*ckt"> ircuit being parsed </param>
///<param name = "*anal"> The options analysis to add to </param>
///<param name = "*optCard"> The card image to get data from </param>
///<param name = "*tab"> The parse tables for this circuit </param>
void INPdoOpts(GENERIC *ckt, GENERIC *anal, card *optCard, INPtables *tab)
{
	char *line;
	char *token;
	char *errmsg;
	IFvalue *val = NULL;
	int error;
	int i;
	int which;
	IFanalysis *prm = NULL;

	which = -1;
	i = 0;

	for (i = 0; i < ft_sim->numAnalyses; i++)
	{
		prm = ft_sim->analyses[i];
		if (strcmp(prm->name, "options") == 0)
		{
			which = i;
			break;
		}

		i++;
	}

	if (which == -1)
	{
		optCard->error = INPerrCat(optCard->error, INPmkTemp("errr:  analysis options table not found\n"));
		return;
	}

	line = optCard->line;
	INPgetTok(&line, &token, 1);    /* throw away '.option' */
	while (*line)
	{
		INPgetTok(&line, &token, 1);

		for (i = 0; i < prm->numParms; i++)
		{
			if (strcmp(token, prm->analysisParms[i].keyword) == 0)
			{
				if (!(prm->analysisParms[i].dataType & IF_UNIMP_MASK))
				{
					errmsg = (char *)MALLOC((45 + strlen(token)) * sizeof(char));
					(void)sprintf(errmsg, " Warning: %s not yet implemented - ignored \n", token);
					optCard->error = INPerrCat(optCard->error, errmsg);
					val = INPgetValue(ckt, &line, prm->analysisParms[i].dataType, tab);
					break;
				}

				if (prm->analysisParms[i].dataType & IF_SET)
				{
					val = INPgetValue(ckt, &line, prm->analysisParms[i].dataType&IF_VARTYPES, tab);
					error = (*(ft_sim->setAnalysisParm))(ckt, anal, prm->analysisParms[i].id, val, (IFvalue*)NULL);
					if (error)
					{
						errmsg = (char *)MALLOC((35 + strlen(token))*sizeof(char));
						(void)sprintf(errmsg, "Warning:  can't set optione %s\n", token);
						optCard->error = INPerrCat(optCard->error, errmsg);
					}
					break;
				}
			}
		}
		if (i == prm->numParms)
		{
			errmsg = (char *)MALLOC(100 * sizeof(char));
			(void)strcpy(errmsg, " Error: unknown option - ignored\n");
			optCard->error = INPerrCat(optCard->error, errmsg);
		}
	}
}
예제 #19
0
파일: inppas3.c 프로젝트: Anastien/ngspice
void
INPpas3(CKTcircuit *ckt, card *data, INPtables *tab, TSKtask *task,
        IFparm *nodeParms, int numNodeParms)
{

    card *current;
    int error;			/* used by the macros defined above */
    char *line;			/* the part of the current line left
                                   to parse */
    char *token=NULL;		/* a token from the line */
    IFparm *prm;		/* pointer to parameter to search
                                   through array */
    IFvalue ptemp;		/* a value structure to package
                                   resistance into */
    int which;			/* which analysis we are performing */
    CKTnode *node1;		/* the first node's node pointer */

    NG_IGNORE(task);

#ifdef TRACE
    /* SDB debug statement */
    printf("In INPpas3 . . . \n");
#endif

    for(current = data; current != NULL; current = current->nextcard) {
        line = current->line;
        FREE(token);
        INPgetTok(&line,&token,1);

        if (strcmp(token,".nodeset")==0) {
            which = -1;

            for(prm = nodeParms; prm < nodeParms + numNodeParms; prm++) {
                if(strcmp(prm->keyword,"nodeset")==0) {
                    which = prm->id;
                    break;
                }
            }

            if(which == -1) {
                LITERR("nodeset unknown to simulator. \n");
                goto quit;
            }

            for(;;) {
                char *name;     /* the node's name */

                /* loop until we run out of data */
                INPgetTok(&line,&name,1);
                if( *name == '\0') {
                    FREE(name);
                    break; /* end of line */
                }

                /* If we have 'all = value' , then set all voltage nodes to 'value',
                   except for ground node at node->number 0 */
                if ( cieq(name, "all")) {
                    ptemp.rValue = INPevaluate(&line,&error,1);
                    for (node1 = ckt->CKTnodes; node1 != NULL; node1 = node1->next) {
                        if ((node1->type == SP_VOLTAGE) && (node1->number > 0))
                            IFC(setNodeParm, (ckt, node1, which, &ptemp, NULL));
                    }
                    FREE(name);
                    break;
                }
                /* check to see if in the form V(xxx) and grab the xxx */
                if( (*name == 'V' || *name == 'v') && !name[1] ) {
                    /* looks like V - must be V(xx) - get xx now*/
                    char *nodename;
                    INPgetTok(&line,&nodename,1);
                    if (INPtermInsert(ckt,&nodename,tab,&node1)!=E_EXISTS)
                        fprintf(stderr,
                                "Warning : Nodeset on non-existant node - %s\n", nodename);
                    ptemp.rValue = INPevaluate(&line,&error,1);
                    IFC(setNodeParm, (ckt, node1, which, &ptemp, NULL));
                    FREE(name);
                    continue;
                }
                LITERR(" Error: .nodeset syntax error.\n");
                FREE(name);
                break;
            }
        } else if ((strcmp(token,".ic") == 0)) {
            /* .ic */
            which = -1;
            for(prm = nodeParms; prm < nodeParms + numNodeParms; prm++) {
                if(strcmp(prm->keyword,"ic")==0) {
                    which = prm->id;
                    break;
                }
            }

            if(which==-1) {
                LITERR("ic unknown to simulator. \n");
                goto quit;
            }

            for(;;) {
                char *name;     /* the node's name */

                /* loop until we run out of data */
                INPgetTok(&line,&name,1);
                /* check to see if in the form V(xxx) and grab the xxx */
                if( *name == '\0') {
                    FREE(name);
                    break; /* end of line */
                }
                if( (*name == 'V' || *name == 'v') && !name[1] ) {
                    /* looks like V - must be V(xx) - get xx now*/
                    char *nodename;
                    INPgetTok(&line,&nodename,1);
                    if (INPtermInsert(ckt,&nodename,tab,&node1)!=E_EXISTS)
                        fprintf(stderr,
                                "Warning : IC on non-existant node - %s\n", nodename);
                    ptemp.rValue = INPevaluate(&line,&error,1);
                    IFC(setNodeParm, (ckt, node1, which, &ptemp, NULL));
                    FREE(name);
                    continue;
                }
                LITERR(" Error: .ic syntax error.\n");
                FREE(name);
                break;
            }
        }
    }
quit:
    FREE(token);
    return;
}
예제 #20
0
void INPpas2(CKTcircuit *ckt, card * data, INPtables * tab, TSKtask *task)
{

    card *current;
    char c;
    char *groundname = "0";
    char *gname;
    CKTnode *gnode;
    int error;			/* used by the macros defined above */
#ifdef HAS_PROGREP
    int linecount = 0, actcount = 0;
#endif

#ifdef TRACE
    /* SDB debug statement */
    printf("Entered INPpas2 . . . .\n");
#endif

#ifdef XSPICE
    if (!ckt->CKTadevFlag) ckt->CKTadevFlag = 0;
#endif

    error = INPgetTok(&groundname, &gname, 1);
    if (error)
	data->error =
	    INPerrCat(data->error,
		      INPmkTemp
		      ("can't read internal ground node name!\n"));

    error = INPgndInsert(ckt, &gname, tab, &gnode);
    if (error && error != E_EXISTS)
	data->error =
	    INPerrCat(data->error,
		      INPmkTemp
		      ("can't insert internal ground node in symbol table!\n"));
    
#ifdef TRACE 
    printf("Examining this deck:\n");
    for (current = data; current != NULL; current = current->nextcard) {
      printf("%s\n", current->line);
    }
    printf("\n");
#endif


#ifdef HAS_PROGREP
    for (current = data; current != NULL; current = current->nextcard)
        linecount++;
#endif

    for (current = data; current != NULL; current = current->nextcard) {

#ifdef TRACE
	/* SDB debug statement */
	printf("In INPpas2, examining card %s . . .\n", current->line);
#endif

#ifdef HAS_PROGREP
   if (linecount > 0) {     
        SetAnalyse( "Circuit2", (int) (1000.*actcount/linecount));
        actcount++;
   }
#endif

	c = *(current->line);
	if(islower(c))
	    c = (char) toupper(c);

	switch (c) {

	case ' ':
	    /* blank line (space leading) */
	case '\t':
	    /* blank line (tab leading) */
	    break;

#ifdef XSPICE
	    /* gtri - add - wbk - 10/23/90 - add case for 'A' devices */

	case 'A':   /* Aname <cm connections> <mname> */
	    MIF_INP2A(ckt, tab, current);
	    ckt->CKTadevFlag = 1; /* an 'A' device is requested */
	    break;

	  /* gtri - end - wbk - 10/23/90 */
#endif

	case 'R':
	    /* Rname <node> <node> [<val>][<mname>][w=<val>][l=<val>] */
	    INP2R(ckt, tab, current);
	    break;

	case 'C':
	    /* Cname <node> <node> <val> [IC=<val>] */
	    INP2C(ckt, tab, current);
	    break;

	case 'L':
	    /* Lname <node> <node> <val> [IC=<val>] */
	    INP2L(ckt, tab, current);
	    break;

	case 'G':
	    /* Gname <node> <node> <node> <node> <val> */
	    INP2G(ckt, tab, current);
	    break;

	case 'E':
	    /* Ename <node> <node> <node> <node> <val> */
	    INP2E(ckt, tab, current);
	    break;

	case 'F':
	    /* Fname <node> <node> <vname> <val> */
	    INP2F(ckt, tab, current);
	    break;

	case 'H':
	    /* Hname <node> <node> <vname> <val> */
	    INP2H(ckt, tab, current);
	    break;

	case 'D':
	    /* Dname <node> <node> <model> [<val>] [OFF] [IC=<val>] */
	    INP2D(ckt, tab, current);
	    break;

	case 'J':
	    /* Jname <node> <node> <node> <model> [<val>] [OFF]
               [IC=<val>,<val>] */
	    INP2J(ckt, tab, current);
	    break;

	case 'Z':
	    /* Zname <node> <node> <node> <model> [<val>] [OFF] 
	       [IC=<val>,<val>] */
	    INP2Z(ckt, tab, current);
	    break;

	case 'M':
	    /* Mname <node> <node> <node> <node> <model> [L=<val>]
	       [W=<val>] [AD=<val>] [AS=<val>] [PD=<val>]
	       [PS=<val>] [NRD=<val>] [NRS=<val>] [OFF] 
	       [IC=<val>,<val>,<val>] */
	    INP2M(ckt, tab, current);
	    break;
#ifdef  NDEV   
	case 'N':
	    /* Nname [<node>...]  [<mname>] */
	    INP2N(ckt, tab, current);
	    break;
#endif
	case 'O':
	    /* Oname <node> <node> <node> <node> <model>
	       [IC=<val>,<val>,<val>,<val>] */
	    INP2O(ckt, tab, current);
	    break;

	case 'V':
	    /* Vname <node> <node> [ [DC] <val>] [AC [<val> [<val> ] ] ]
	       [<tran function>] */
	    INP2V(ckt, tab, current);
	    break;

	case 'I':
	    /* Iname <node> <node> [ [DC] <val>] [AC [<val> [<val> ] ] ]
	       [<tran function>] */
	    INP2I(ckt, tab, current);
	    break;

	case 'Q':
	    /* Qname <node> <node> <node> [<node>] <model> [<val>] [OFF]
	       [IC=<val>,<val>] */
	    INP2Q(ckt, tab, current, gnode);
	    break;

	case 'T':
	    /* Tname <node> <node> <node> <node> [TD=<val>] 
	       [F=<val> [NL=<val>]][IC=<val>,<val>,<val>,<val>] */
	    INP2T(ckt, tab, current);
	    break;

	case 'S':
	    /* Sname <node> <node> <node> <node> [<modname>] [IC] */
	    INP2S(ckt, tab, current);
	    break;

	case 'W':
	    /* Wname <node> <node> <vctrl> [<modname>] [IC] */
	    /* CURRENT CONTROLLED SWITCH */
	    INP2W(ckt, tab, current);
	    break;

	case 'U':
	    /* Uname <node> <node> <model> [l=<val>] [n=<val>] */
	    INP2U(ckt, tab, current);
	    break;

	/* Kspice addition - saj */
	case 'P': 
	    /* Pname <node> <node> ... <gnd> <node> <node> ... <gnd> [<modname>] */
	    /* R=<vector> L=<matrix> G=<vector> C=<matrix> len=<val> */
	    INP2P(ckt, tab, current);
	    break;
	case 'Y':   
	    /* Yname <node> <node> R=<val> L=<val> G=<val> C=<val> len=<val> */
	    INP2Y(ckt, tab, current);
	    break;
	/* end Kspice */

	case 'K':
	    /* Kname Lname Lname <val> */
	    INP2K(ckt, tab, current);
	    break;

	case '*': case '$':
	    /* *<anything> - a comment - ignore */
	    break;

	case 'B':
	    /* Bname <node> <node> [V=expr] [I=expr] */
	    /* Arbitrary source. */
	    INP2B(ckt, tab, current);
	    break;

	case '.':   /* .<something> Many possibilities */
	    if (INP2dot(ckt,tab,current,task,gnode))
	    return;
	    break;

	case '\0':
	    break;

	default:
	    /* the un-implemented device */
	    LITERR(" unknown device type - error \n");
	    break;
	}
  }

    return;
}
예제 #21
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_sens2(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
          TSKtask *task, CKTnode *gnode, JOB *foo)
{
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    int which;			/* which analysis we are performing */
    char *token;		/* a token from the line */

    NG_IGNORE(gnode);

    /* .sens {AC} {DC} {TRAN} [dev=nnn parm=nnn]* */
    which = ft_find_analysis("SENS2");
    if (which == -1) {
        LITERR("Sensitivity-2 analysis unsupported\n");
        return (0);
    }

    IFC(newAnalysis, (ckt, which, "Sensitivity-2 Analysis", &foo, task));

    while (*line) {

        IFparm *if_parm;

        /* read the entire line */
        INPgetTok(&line, &token, 1);

        if_parm = ft_find_analysis_parm(which, token);

        if (!if_parm) {
            /* didn't find it! */
            LITERR(" Error: unknown parameter on .sens-ignored \n");
            continue;
        }

        /* found it, analysis which, parameter i */
        if (if_parm->dataType & IF_FLAG) {

            /* one of the keywords! */
            ptemp.iValue = 1;
            error = ft_sim->setAnalysisParm (ckt, foo,
                                             if_parm->id,
                                             &ptemp,
                                             NULL);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));

        } else {

            parm = INPgetValue(ckt, &line, if_parm->dataType, tab);
            error = ft_sim->setAnalysisParm (ckt, foo,
                                             if_parm->id,
                                             parm,
                                             NULL);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
        }
    }

    return (0);
}
예제 #22
0
파일: inp2dot.c 프로젝트: imr/ngspice
static int
dot_noise(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
          TSKtask *task, CKTnode *gnode, JOB *foo)
{
    int which;			/* which analysis we are performing */
    int error;			/* error code temporary */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    char *steptype;		/* ac analysis, type of stepping function */

    int found;
    char *point;

    /* .noise V(OUTPUT,REF) SRC {DEC OCT LIN} NP FSTART FSTOP <PTSPRSUM> */
    which = ft_find_analysis("NOISE");
    if (which == -1) {
        LITERR("Noise analysis unsupported.\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "Noise Analysis", &foo, task));
    INPgetTok(&line, &name, 1);

    /* Make sure the ".noise" command is followed by V(xxxx).  If it
       is, extract 'xxxx'.  If not, report an error. */

    if (name != NULL) {

        if ((*name == 'V' || *name == 'v') && !name[1]) {

            INPgetNetTok(&line, &nname1, 0);
            INPtermInsert(ckt, &nname1, tab, &node1);
            ptemp.nValue = node1;
            GCA(INPapName, (ckt, which, foo, "output", &ptemp));

            if (*line != ')') {
                INPgetNetTok(&line, &nname2, 1);
                INPtermInsert(ckt, &nname2, tab, &node2);
                ptemp.nValue = node2;
            } else {
                ptemp.nValue = gnode;
            }
            GCA(INPapName, (ckt, which, foo, "outputref", &ptemp));

            tfree(name);
            INPgetTok(&line, &name, 1);
            INPinsert(&name, tab);
            ptemp.uValue = name;
            GCA(INPapName, (ckt, which, foo, "input", &ptemp));

            INPgetTok(&line, &steptype, 1);
            ptemp.iValue = 1;
            error = INPapName(ckt, which, foo, steptype, &ptemp);
            tfree(steptype);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
            parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
            error = INPapName(ckt, which, foo, "numsteps", parm);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
            parm = INPgetValue(ckt, &line, IF_REAL, tab);
            error = INPapName(ckt, which, foo, "start", parm);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
            parm = INPgetValue(ckt, &line, IF_REAL, tab);
            error = INPapName(ckt, which, foo, "stop", parm);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));

            /* now see if "ptspersum" has been specified by the user */

            for (found = 0, point = line; (!found) && (*point != '\0'); found = ((*point != ' ') && (*(point++) != '\t')))
                ;
            if (found) {
                parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
                error = INPapName(ckt, which, foo, "ptspersum", parm);
                if (error)
                    current->error = INPerrCat(current->error, INPerror(error));
            } else {
                ptemp.iValue = 0;
                error = INPapName(ckt, which, foo, "ptspersum", &ptemp);
                if (error)
                    current->error = INPerrCat(current->error, INPerror(error));
            }
        } else
            LITERR("bad syntax "
                   "[.noise v(OUT) SRC {DEC OCT LIN} "
                   "NP FSTART FSTOP <PTSPRSUM>]\n");
    } else {
        LITERR("bad syntax "
               "[.noise v(OUT) SRC {DEC OCT LIN} "
               "NP FSTART FSTOP <PTSPRSUM>]\n");
    }
    return 0;
}
예제 #23
0
파일: inp2z.c 프로젝트: Anastien/ngspice
void INP2Z(CKTcircuit *ckt, INPtables * tab, card * current)
{

    /* Zname <node> <node> <node> <model> [<val>] [OFF] [IC=<val>,<val>] */

    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    char *nname3;		/* the third node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    CKTnode *node3;		/* the third node's node pointer */
    int error;			/* error code temporary */
    GENinstance *fast;		/* pointer to the actual instance */
    IFvalue ptemp;		/* a value structure to package resistance into */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    char *model;		/* the name of the model */
    INPmodel *thismodel;	/* pointer to model description for user's model */
    GENmodel *mdfast;		/* pointer to the actual model */
    IFuid uid;			/* uid for default model */

   
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    INPgetNetTok(&line, &nname3, 1);
    INPtermInsert(ckt, &nname3, tab, &node3);
    INPgetTok(&line, &model, 1);
    INPinsert(&model, tab);
    thismodel = NULL;
    current->error = INPgetMod(ckt, model, &thismodel, tab);
    if (thismodel != NULL) {
		if (   thismodel->INPmodType != INPtypelook("MES") 
    		    && thismodel->INPmodType != INPtypelook("MESA")
    		    && thismodel->INPmodType != INPtypelook("HFET1")
    		    && thismodel->INPmodType != INPtypelook("HFET2")) 
    	{
            LITERR("incorrect model type");
            return;
        }
	
	
	type = thismodel->INPmodType;
	mdfast = (thismodel->INPmodfast);
    } else {
    	
     type = INPtypelook("MES");
	if (type < 0 ) {
			LITERR("Device type MES not supported by this binary\n");
           	return;
        }    
		
	if (!tab->defZmod) {
	    /* create default Z model */
	    IFnewUid(ckt, &uid, NULL, "Z", UID_MODEL, NULL);
	    IFC(newModel, (ckt, type, &(tab->defZmod), uid));
	}
	mdfast = tab->defZmod;
    }
    IFC(newInstance, (ckt, mdfast, &fast, name));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    IFC(bindNode, (ckt, fast, 3, node3));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
  /* use type - not thismodel->INPmodType as it might not exist! */
    /* FIXME: Why do we need checking for type here? */
    if ( (waslead) && ( type /*thismodel->INPmodType*/ != INPtypelook("MES") ) ) {
	ptemp.rValue = leadval;
	GCA(INPpName, ("area", &ptemp, ckt, type, fast));
    }
}
예제 #24
0
void INP2O(CKTcircuit *ckt, INPtables * tab, card * current)
{

    /* Oname <node> <node> <node> <node> [IC=<val>,<val>,<val>,<val>] */

    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    char *nname3;		/* the third node's name */
    char *nname4;		/* the fourth node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    CKTnode *node3;		/* the third node's node pointer */
    CKTnode *node4;		/* the fourth node's node pointer */
    int error;			/* error code temporary */
    GENinstance *fast;		/* pointer to the actual instance */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    char *model;		/* the name of the model */
    INPmodel *thismodel;	/* pointer to model description for user's model */
    GENmodel *mdfast;		/* pointer to the actual model */
    IFuid uid;			/* uid for default model */


    type = INPtypelook("LTRA");
    if (type < 0) {
        LITERR("Device type LossyXmissionLine not supported by this binary\n");
        return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    INPgetNetTok(&line, &nname3, 1);
    INPtermInsert(ckt, &nname3, tab, &node3);
    INPgetNetTok(&line, &nname4, 1);
    INPtermInsert(ckt, &nname4, tab, &node4);
    INPgetTok(&line, &model, 1);
    if (INPlookMod(model)) {
        /* do nothing for now */
        /* no action required */
    } else {
        /*
           nname4 = model;
           INPtermInsert(ckt,&nname4,tab,&node4);
           INPgetTok(&line,&model,1);
         */
    }
    INPinsert(&model, tab);
    current->error = INPgetMod(ckt, model, &thismodel, tab);
    if (thismodel != NULL) {
        if (type != thismodel->INPmodType) {
            LITERR("incorrect model type");
            return;
        }
        mdfast = (thismodel->INPmodfast);
    } else {
        if (!tab->defOmod) {
            /* create default O model */
            IFnewUid(ckt, &uid, NULL, "O", UID_MODEL, NULL);
            IFC(newModel, (ckt, type, &(tab->defOmod), uid));
        }
        mdfast = tab->defOmod;
    }
    IFC(newInstance, (ckt, mdfast, &fast, name));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    IFC(bindNode, (ckt, fast, 3, node3));
    IFC(bindNode, (ckt, fast, 4, node4));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
}
예제 #25
0
static int
dot_noise(char *line, void *ckt, INPtables *tab, card *current,
	  void *task, void *gnode, void *foo)
{
    int which;			/* which analysis we are performing */
    int i;			/* generic loop variable */
    int error;			/* error code temporary */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second node's node pointer */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    char *steptype;		/* ac analysis, type of stepping function */

    int found;
    char *point;

    /* .noise V(OUTPUT,REF) SRC {DEC OCT LIN} NP FSTART FSTOP <PTSPRSUM> */
    which = -1;
    for (i = 0; i < ft_sim->numAnalyses; i++) {
	if (strcmp(ft_sim->analyses[i]->name, "NOISE") == 0) {
	    which = i;
	    break;
	}
    }
    if (which == -1) {
	LITERR("Noise analysis unsupported.\n");
	return (0);
    }
    IFC(newAnalysis, (ckt, which, "Noise Analysis", &foo, task));
    INPgetTok(&line, &name, 1);

    /* Make sure the ".noise" command is followed by V(xxxx).  If it
       is, extract 'xxxx'.  If not, report an error. */

    if (name != NULL) {
	int length;

	length = strlen(name);
	if (((*name == 'V') || (*name == 'v')) && (length == 1)) {

	    INPgetNetTok(&line, &nname1, 0);
	    INPtermInsert(ckt, &nname1, tab, &node1);
	    ptemp.nValue = (IFnode) node1;
	    GCA(INPapName, (ckt, which, foo, "output", &ptemp))

		if (*line != ')') {
		    INPgetNetTok(&line, &nname2, 1);
		    INPtermInsert(ckt, &nname2, tab, &node2);
		    ptemp.nValue = (IFnode) node2;
		} else {
		    ptemp.nValue = (IFnode) gnode;
		}
	    GCA(INPapName, (ckt, which, foo, "outputref", &ptemp))

		INPgetTok(&line, &name, 1);
	    INPinsert(&name, tab);
	    ptemp.uValue = name;
	    GCA(INPapName, (ckt, which, foo, "input", &ptemp))

		INPgetTok(&line, &steptype, 1);
	    ptemp.iValue = 1;
	    error = INPapName(ckt, which, foo, steptype, &ptemp);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));
	    parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
	    error = INPapName(ckt, which, foo, "numsteps", parm);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));
	    parm = INPgetValue(ckt, &line, IF_REAL, tab);
	    error = INPapName(ckt, which, foo, "start", parm);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));
	    parm = INPgetValue(ckt, &line, IF_REAL, tab);
	    error = INPapName(ckt, which, foo, "stop", parm);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));

	    /* now see if "ptspersum" has been specified by the user */

	    for (found = 0, point = line; (!found) && (*point != '\0');
		 found = ((*point != ' ') && (*(point++) != '\t')));
	    if (found) {
		parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
		error = INPapName(ckt, which, foo, "ptspersum", parm);
		if (error)
		    current->error = INPerrCat(current->error, INPerror(error));
	    } else {
		ptemp.iValue = 0;
		error = INPapName(ckt, which, foo, "ptspersum", &ptemp);
		if (error)
		    current->error = INPerrCat(current->error, INPerror(error));
	    }
	} else
예제 #26
0
파일: inp2u.c 프로젝트: gnotuil/ngspice-gss
void INP2U(void *ckt, INPtables * tab, card * current)
{

    /* Uname <node> <node> <model> [l=<val>] [n=<val>] */

    int mytype;			/* the type my lookup says URC is */
    int type;			/* the type the model says it is */
    char *line;			/* the part of the current line left to parse */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    char *nname3;		/* the third node's name */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second node's node pointer */
    void *node3;		/* the third node's node pointer */
    int error;			/* error code temporary */
    void *fast;			/* pointer to the actual instance */
    int waslead;		/* flag to indicate that funny unlabeled number was found */
    double leadval;		/* actual value of unlabeled number */
    char *model;		/* name of the model */
    INPmodel *thismodel;	/* pointer to our model descriptor */
    void *mdfast;		/* pointer to the actual model */
    IFuid uid;			/* uid for default model */

    mytype = INPtypelook("URC");
    if (mytype < 0) {
	LITERR("Device type URC not supported by this binary\n");
	return;
    }
    line = current->line;
    INPgetTok(&line, &name, 1);
    INPinsert(&name, tab);
    INPgetNetTok(&line, &nname1, 1);
    INPtermInsert(ckt, &nname1, tab, &node1);
    INPgetNetTok(&line, &nname2, 1);
    INPtermInsert(ckt, &nname2, tab, &node2);
    INPgetNetTok(&line, &nname3, 1);
    INPtermInsert(ckt, &nname3, tab, &node3);
    INPgetTok(&line, &model, 1);
    INPinsert(&model, tab);
    current->error = INPgetMod(ckt, model, &thismodel, tab);
    if (thismodel != NULL) {
	if (mytype != thismodel->INPmodType) {
	    LITERR("incorrect model type");
	    return;
	}
	type = mytype;
	mdfast = (thismodel->INPmodfast);
    } else {
	type = mytype;
	if (!tab->defUmod) {
	    /* create deafult U model */
	    IFnewUid(ckt, &uid, (IFuid) NULL, "U", UID_MODEL,
		     (void **) NULL);
	    IFC(newModel, (ckt, type, &(tab->defUmod), uid));
	}
	mdfast = tab->defUmod;
    }
    IFC(newInstance, (ckt, mdfast, &fast, name));
    IFC(bindNode, (ckt, fast, 1, node1));
    IFC(bindNode, (ckt, fast, 2, node2));
    IFC(bindNode, (ckt, fast, 3, node3));
    PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
}