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);
}
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);
}
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);
}
/*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);
}
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;
}
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);
}
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);
}
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;
}
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
///<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);
}
}
}
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 */
}
}
///<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);
}