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element instantiation e.g. r=50

pre-master-46
dwarning 17 years ago
parent
897d11bf48
commit
865eaed5ab
3 changed files with 288 additions and 259 deletions
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  1. 141
      src/spicelib/parser/inp2c.c
  2. 141
      src/spicelib/parser/inp2l.c
  3. 265
      src/spicelib/parser/inp2r.c

141
src/spicelib/parser/inp2c.c
View File

@ -16,31 +16,35 @@ void INP2C(void *ckt, INPtables * tab, card * current)
/* parse a capacitor card */
/* Cname <node> <node> [<val>] [<mname>] [IC=<val>] */
int mytype; /* 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 */
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 cap model */
int mytype; /* 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 */
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 cap model */
#ifdef TRACE
printf("In INP2C, Current line: %s\n", current->line);
#endif
mytype = INPtypelook("Capacitor");
if (mytype < 0) {
LITERR("Device type Capacitor not supported by this binary\n");
return;
LITERR("Device type Capacitor not supported by this binary\n");
return;
}
line = current->line;
INPgetTok(&line, &name, 1);
@ -55,58 +59,65 @@ void INP2C(void *ckt, INPtables * tab, card * current)
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->defCmod) { /* create default C model */
IFnewUid(ckt, &uid, (IFuid) NULL, "C", UID_MODEL,
(void **) NULL);
IFC(newModel, (ckt, type, &(tab->defCmod), uid));
}
mdfast = tab->defCmod;
}
IFC(newInstance, (ckt, mdfast, &fast, name));
if (*model && (strcmp(model, "c") != 0)) {
/* 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->defCmod) { /* create default C model */
IFnewUid(ckt, &uid, (IFuid) NULL, "C", UID_MODEL,
(void **) 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, (IFuid) NULL, "C", UID_MODEL,
(void **) NULL);
IFC(newModel, (ckt, type, &(tab->defCmod), uid));
}
IFC(newInstance, (ckt, tab->defCmod, &fast, name));
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, (IFuid) NULL, "C", UID_MODEL,
(void **) 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));
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));
ptemp.rValue = leadval;
GCA(INPpName, ("capacitance", &ptemp, ckt, type, fast));
}
return;
}

141
src/spicelib/parser/inp2l.c
View File

@ -16,31 +16,35 @@ 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 */
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 */
#ifdef TRACE
printf("In INP2L, Current line: %s\n", current->line);
#endif
mytype = INPtypelook("Inductor");
if (mytype < 0) {
LITERR("Device type Inductor not supported by this binary\n");
return;
LITERR("Device type Inductor not supported by this binary\n");
return;
}
line = current->line;
INPgetTok(&line, &name, 1);
@ -55,58 +59,65 @@ void INP2L(void *ckt, INPtables * tab, card * current)
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));
if (*model && (strcmp(model, "l") != 0)) {
/* 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));
tfree(model);
/* The token is null or we have l=val - 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 == 1) { /* was a l=val construction */
val = INPevaluate(&line, &error1, 1); /* [<val>] */
#ifdef TRACE
printf ("In INP2L, L=val construction: val=%g\n", val);
#endif
}
}
if (error1 == 0) { /* Looks like a number */
ptemp.rValue = val;
GCA(INPpName, ("inductance", &ptemp, ckt, type, fast));
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));
ptemp.rValue = leadval;
GCA(INPpName, ("inductance", &ptemp, ckt, type, fast));
}
return;
}

265
src/spicelib/parser/inp2r.c
View File

@ -4,11 +4,10 @@ Author: 1988 Thomas L. Quarles
Modified: Paolo Nenzi 2000
Remarks: This code is based on a version written by Serban Popescu which
accepted an optional parameter ac. I have adapted his code
to conform to INP standard. (PN)
to conform to INP standard. (PN)
**********/
#include "ngspice.h"
#include <stdio.h>
#include "ifsim.h"
#include "inpdefs.h"
#include "inpmacs.h"
@ -16,7 +15,7 @@ Remarks: This code is based on a version written by Serban Popescu which
#include "inp.h"
/* undefine to add tracing to this file */
/*#define TRACE*/
/* #define TRACE */
void INP2R(void *ckt, INPtables * tab, card * current)
{
@ -46,16 +45,15 @@ void INP2R(void *ckt, INPtables * tab, card * current)
char *s,*t;/* Temporary buffer and pointer for translation */
int i;
#ifdef TRACE
printf("In INP2R()\n");
printf(" Current line: %s\n",current->line);
printf("In INP2R, Current line: %s\n", current->line);
#endif
mytype = INPtypelook("Resistor");
if (mytype < 0) {
LITERR("Device type Resistor not supported by this binary\n");
return;
LITERR("Device type Resistor not supported by this binary\n");
return;
}
line = current->line;
INPgetTok(&line, &name, 1); /* Rname */
@ -69,150 +67,159 @@ void INP2R(void *ckt, INPtables * tab, card * current)
* follows a number, so must be a model name
* -> MUST be a model name (or null)
*/
saveline = line; /* save then old pointer */
if (strstr( line, "tc=" )) { /* looking for tc= there are no spaces between */
#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.
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;
}
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);
printf("(Translated) Resistor 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));
if (*model && (strcmp(model, "r") != 0)) {
/* token isn't null */
if (INPlookMod(model)) {
/* If this is a valid model connect it */
#ifdef TRACE
printf("In INP2R, Valid R Model: %s\n", model);
#endif
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));
tfree(model);
/* The token is null or we have r=val - 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 == 1) { /* was a r=val construction */
val = INPevaluate(&line, &error1, 1); /* [<val>] */
#ifdef TRACE
printf ("In INP2R, R=val construction: val=%g\n", val);
#endif
}
}
if (error1 == 0) { /* got a resistance above */
ptemp.rValue = val;
GCA(INPpName, ("resistance", &ptemp, ckt, type, fast))
ptemp.rValue = val;
GCA(INPpName, ("resistance", &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, ("resistance", &ptemp, ckt, type, fast));
ptemp.rValue = leadval;
GCA(INPpName, ("resistance", &ptemp, ckt, type, fast));
}
return;

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