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134 lines
3.8 KiB
134 lines
3.8 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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Modified: 2001 Paolo Nenzi (Cider Integration)
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**********/
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#include "ngspice/ngspice.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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static int
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model_max_numnodes(int type)
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{
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if (type == INPtypelook("VBIC") ||
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type == INPtypelook("hicum2"))
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return 5;
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#ifdef ADMS
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if (type == INPtypelook("hicum0") ||
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type == INPtypelook("bjt504t"))
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return 5;
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#endif
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return 4;
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}
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void INP2Q(CKTcircuit *ckt, INPtables * tab, struct card *current, CKTnode *gnode)
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{
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/* Qname <node> <node> <node> [<node>] <model> [<val>] [OFF]
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* [IC=<val>,<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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const int max_i = 5;
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CKTnode *node[5];
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int error; /* error code temporary */
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int numnodes; /* flag indicating 4 or 5 nodes */
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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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INPmodel *thismodel; /* pointer to model description for user's model */
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GENmodel *mdfast; /* pointer to the actual model */
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int i;
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#ifdef TRACE
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printf("INP2Q: Parsing '%s'\n", current->line);
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#endif
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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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for (i = 0; ; i++) {
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char *token;
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INPgetNetTok(&line, &token, 1);
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if (i >= 3 && INPlookMod(token)) {
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INPinsert(&token, tab);
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txfree(INPgetMod(ckt, token, &thismodel, tab));
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if (!thismodel) {
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LITERR ("Unable to find definition of given model");
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return;
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}
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break;
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}
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if (i >= max_i) {
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LITERR ("could not find a valid modelname");
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return;
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}
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INPtermInsert(ckt, &token, tab, &node[i]);
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}
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int model_numnodes = model_max_numnodes(thismodel->INPmodType);
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if (i > model_numnodes) {
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LITERR("Too many nodes for this model type");
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return;
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}
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/* tie missing ports to ground, (substrate and thermal node) */
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while (i < model_numnodes)
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node[i++] = gnode;
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numnodes = i;
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#ifdef TRACE
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printf("INP2Q: Looking up model\n");
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#endif
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if (thismodel->INPmodType != INPtypelook("BJT") &&
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#ifdef CIDER
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thismodel->INPmodType != INPtypelook("NBJT") &&
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thismodel->INPmodType != INPtypelook("NBJT2") &&
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#endif
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#ifdef ADMS
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thismodel->INPmodType != INPtypelook("hicum0") &&
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thismodel->INPmodType != INPtypelook("bjt504t") &&
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#endif
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thismodel->INPmodType != INPtypelook("hicum2") &&
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thismodel->INPmodType != INPtypelook("VBIC"))
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{
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LITERR("incorrect model type");
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return;
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}
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type = thismodel->INPmodType;
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mdfast = thismodel->INPmodfast;
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#ifdef TRACE
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printf("INP2Q: Type: %d numnodes: %d instancename: %s\n", type, numnodes, name);
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#endif
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IFC(newInstance, (ckt, mdfast, &fast, name));
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for (i = 0; i < numnodes; i++)
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IFC(bindNode, (ckt, fast, i + 1, node[i]));
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PARSECALL((&line, ckt, type, fast, &leadval, &waslead, tab));
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if (waslead) {
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#ifdef CIDER
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if (type == INPtypelook("NBJT2")) {
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LITERR(" error: no unlabeled parameter permitted on NBJT2\n");
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return;
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}
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#endif
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ptemp.rValue = leadval;
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GCA(INPpName, ("area", &ptemp, ckt, type, fast));
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}
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}
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