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68 lines
2.4 KiB
68 lines
2.4 KiB
/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1988 Thomas L. Quarles
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**********/
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#include "ngspice/ngspice.h"
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#include <stdio.h>
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#include "ngspice/ifsim.h"
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#include "ngspice/inpdefs.h"
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#include "ngspice/inpmacs.h"
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#include "ngspice/fteext.h"
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#include "inpxx.h"
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void INP2G(CKTcircuit *ckt, INPtables * tab, struct card *current)
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{
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/* Gname <node> <node> <node> <node> <val> */
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int type; /* the type the model says it is */
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char *line; /* the part of the current line left to parse */
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char *name; /* the resistor's name */
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char *nname1; /* the first node's name */
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char *nname2; /* the second node's name */
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char *nname3; /* the third node's name */
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char *nname4; /* the fourth node's name */
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CKTnode *node1; /* the first node's node pointer */
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CKTnode *node2; /* the second node's node pointer */
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CKTnode *node3; /* the third node's node pointer */
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CKTnode *node4; /* the fourth node's node pointer */
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int error; /* error code temporary */
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GENinstance *fast; /* pointer to the actual instance */
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IFvalue ptemp; /* a value structure to package resistance into */
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int waslead; /* flag to indicate that funny unlabeled number was found */
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double leadval; /* actual value of unlabeled number */
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IFuid uid; /* uid of default model to be created */
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type = INPtypelook("VCCS");
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if (type < 0) {
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LITERR("Device type VCCS not supported by this binary\n");
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return;
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}
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line = current->line;
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INPgetNetTok(&line, &name, 1);
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INPinsert(&name, tab);
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INPgetNetTok(&line, &nname1, 1);
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INPtermInsert(ckt, &nname1, tab, &node1);
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INPgetNetTok(&line, &nname2, 1);
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INPtermInsert(ckt, &nname2, tab, &node2);
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INPgetNetTok(&line, &nname3, 1);
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INPtermInsert(ckt, &nname3, tab, &node3);
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INPgetNetTok(&line, &nname4, 1);
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INPtermInsert(ckt, &nname4, tab, &node4);
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if (!tab->defGmod) {
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/* create default G model */
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IFnewUid(ckt, &uid, NULL, "G", UID_MODEL, NULL);
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IFC(newModel, (ckt, type, &(tab->defGmod), uid));
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}
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IFC(newInstance, (ckt, tab->defGmod, &fast, name));
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IFC(bindNode, (ckt, fast, 1, node1));
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IFC(bindNode, (ckt, fast, 2, node2));
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IFC(bindNode, (ckt, fast, 3, node3));
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IFC(bindNode, (ckt, fast, 4, node4));
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PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
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if (waslead) {
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ptemp.rValue = leadval;
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GCA(INPpName, ("gain", &ptemp, ckt, type, fast));
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}
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}
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