Exemplo n.º 1
0
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));
}
Exemplo n.º 2
0
void INP2V(void *ckt, INPtables * tab, card * current)
{

    /* Vname <node> <node> [ [DC] <val>] [AC [<val> [<val> ] ] ]
     *       [<tran function>] */

    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 */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second 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 for default model */

    type = INPtypelook("Vsource");
    if (type < 0) {
	LITERR("Device type Vsource 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);
    if (!tab->defVmod) {
	/* create default V model */
	IFnewUid(ckt, &uid, (IFuid) NULL, "V", UID_MODEL, (void **) NULL);
	IFC(newModel, (ckt, type, &(tab->defVmod), uid));
    }
    IFC(newInstance, (ckt, tab->defVmod, &fast, name));
    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, ("dc", &ptemp, ckt, type, fast));
    }
}
Exemplo n.º 3
0
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));
    }
}
Exemplo n.º 4
0
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 */
    }
}
Exemplo n.º 5
0
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 */
    }
}
Exemplo n.º 6
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));
}
Exemplo n.º 7
0
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
}
Exemplo n.º 8
0
Arquivo: inp2c.c Projeto: imr/ngspice
void INP2C(CKTcircuit *ckt, INPtables * tab, struct card *current)
{

/* parse a capacitor card */
/* Cname <node> <node> [<val>] [<mname>] [IC=<val>] */

    static int mytype = -1; /* the type we determine capacitors 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 capacitor'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 */
    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 */
    GENmodel *mdfast = NULL; /* pointer to the actual model */
    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 */
    IFuid uid;           /* uid for default cap model */

#ifdef TRACE
    printf("In INP2C, Current line: %s\n", current->line);
#endif

    if (mytype < 0) {
        if ((mytype = INPtypelook("Capacitor")) < 0) {
            LITERR("Device type Capacitor not supported by this binary\n");
            return;
        }
    }
    line = current->line;
    INPgetNetTok(&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;
    
    INPgetNetTok(&line, &model, 1);
    
    if (*model && (strcmp(model, "c") != 0)) {
    /* token isn't null */
      if (INPlookMod(model)) {
          /* If this is a valid model connect it */
          INPinsert(&model, tab);
          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->defCmod) {    /* create default C model */
          IFnewUid(ckt, &uid, NULL, "C", UID_MODEL, NULL);
          IFC(newModel, (ckt, type, &(tab->defCmod), uid));
          }
          mdfast = tab->defCmod;
      }
      IFC(newInstance, (ckt, mdfast, &fast, name));
    } else {
      tfree(model);
      /* The token is null and a default model will be created */
      type = mytype;
      if (!tab->defCmod) {
          /* create default C model */
          IFnewUid(ckt, &uid, NULL, "C", UID_MODEL, NULL);
          IFC(newModel, (ckt, type, &(tab->defCmod), uid));
      }
      IFC(newInstance, (ckt, tab->defCmod, &fast, name));
      if (error1 == 1) {		/* was a c=val construction */
        val = INPevaluate(&line, &error1, 1);	/* [<val>] */
#ifdef TRACE
        printf ("In INP2C, C=val construction: val=%g\n", val);
#endif
      }
    }
    
    if (error1 == 0) {        /* Looks like a number */
      ptemp.rValue = val;
      GCA(INPpName, ("capacitance", &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, ("capacitance", &ptemp, ckt, type, fast));
    }

    return;
}
Exemplo n.º 9
0
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));
}