216 lines
8.5 KiB
C
216 lines
8.5 KiB
C
#define NETGEN_COPYRIGHT "Copyright 1990,1991,2002,2004,2005"
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#define NETGEN_AUTHOR "Massimo A. Sivilotti, Caltech"
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#define NETGEN_DEVELOPER "R. Timothy Edwards, MultiGiG, Inc."
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#ifndef _NETGEN_H
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#define _NETGEN_H
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#ifndef _OBJLIST_H
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#include "objlist.h"
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#endif
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#ifndef NULL
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#define NULL 0
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#endif
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/* various Composition directions */
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#define NONE 0
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#define HORIZONTAL 1
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#define VERTICAL 2
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/* netgen.c */
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extern void ReopenCellDef(char *name, int file);
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extern void CellDef(char *name, int file);
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extern void CellDefNoCase(char *name, int file);
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extern void EndCell(void);
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extern void Port(char *name);
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extern int CountPorts(char *name, int file);
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extern void SetClass(unsigned char class);
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extern struct property *PropertyValue(char *name, int fnum, char *key,
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double slop, double pdefault);
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extern struct property *PropertyDouble(char *name, int fnum, char *key,
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double slop, double pdefault);
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extern struct property *PropertyInteger(char *name, int fnum, char *key,
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int slop, int pdefault);
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extern struct property *PropertyString(char *name, int fnum, char *key,
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double slop, char *pdefault);
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extern int PropertyDelete(char *name, int fnum, char *key);
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extern void SetParallelCombine(int value);
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extern void SetSeriesCombine(int value);
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extern int PropertyTolerance(char *name, int fnum, char *key, int ival,
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double dval);
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extern int PropertyAssociatePin(char *name, int fnum, char *key, char *pin);
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extern int PropertyMerge(char *name, int fnum, char *key, int merge_type,
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int merge_mask);
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extern void ResolveProperties(char *name1, int file1, char *name2, int file2);
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extern void CopyProperties(struct objlist *obj_to, struct objlist *obj_from);
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extern int PromoteProperty(struct property *, struct valuelist *,
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struct objlist *, struct nlist *);
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extern int SetPropertyDefault(struct property *, struct valuelist *);
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extern struct objlist *LinkProperties(char *model, struct keyvalue *topptr);
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extern int ReduceExpressions(struct objlist *instprop, struct objlist *parprops,
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struct nlist *parent, int glob);
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extern void Node(char *name);
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extern void Global(char *name);
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extern void UniqueGlobal(char *name);
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extern void Instance(char *model, char *instancename);
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extern void PortList(char *prefix, char *list_template);
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extern char *Cell(char *inststr, char *model, ...);
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extern int IsIgnored(char *, int);
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extern int auto_blackbox; /* For handling empty subcircuits */
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/* netcmp.c */
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extern struct nlist *LookupClassEquivalent(char *model, int file1, int file2);
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extern void AssignCircuits(char *name1, int file1, char *name2, int file2);
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/* flatten.c */
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extern int PrematchLists(char *, int, char *, int);
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/* verilog.c */
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struct cellstack {
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char *cellname;
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struct cellstack *next;
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};
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void ReadVerilogFile(char *fname, int filenum, struct cellstack **CellStackPtr,
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int blackbox);
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/* Define (enumerate) various device classes, largely based on SPICE */
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/* model types, mixed with some ext/sim types. */
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#define CLASS_SUBCKT 0 /* Any cell containing components; default */
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#define CLASS_NMOS 1 /* sim "n" */
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#define CLASS_PMOS 2 /* sim "p" */
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#define CLASS_FET3 3 /* unknown; 3-terminal NMOS or PMOS */
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#define CLASS_NMOS4 4 /* 4-terminal NMOS */
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#define CLASS_PMOS4 5 /* 4-terminal PMOS */
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#define CLASS_FET4 6 /* unknown; 4-terminal NMOS or PMOS */
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#define CLASS_FET 7 /* unknown; 3- or 4-terminal NMOS or PMOS */
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#define CLASS_PNP 8
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#define CLASS_NPN 9 /* sim "b" */
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#define CLASS_BJT 10 /* unknown; PNP or NPN */
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#define CLASS_RES 11 /* sim "r" */
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#define CLASS_RES3 12 /* 3-terminal resistor */
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#define CLASS_CAP 13 /* sim "c" */
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#define CLASS_ECAP 14 /* moscap (3-terminal w/source, drain) */
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#define CLASS_CAP3 15 /* cap with dummy terminal */
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#define CLASS_DIODE 16 /* standard SPICE diode */
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#define CLASS_INDUCTOR 17 /* standard SPICE inductor */
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#define CLASS_XLINE 18 /* transmission line model */
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#define CLASS_VSOURCE 19 /* independent voltage source */
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#define CLASS_ISOURCE 20 /* independent current source */
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#define CLASS_MODULE 21 /* sim "x"; black-box subcircuit */
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#define CLASS_UNDEF 22 /* not defined; error */
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extern char *P(char *fname, char *inststr, char *drain, char *gate, char *source);
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extern char *P4(char *fname, char *inststr, char *drain, char *gate, char *source,
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char *bulk);
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extern char *N(char *fname, char *inststr, char *drain, char *gate, char *source);
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extern char *N4(char *fname, char *inststr, char *drain, char *gate, char *source,
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char *bulk);
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extern char *B(char *fname, char *inststr, char *, char *, char *);
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extern char *E(char *fname, char *inststr, char *, char *, char *);
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extern char *Cap3(char *fname, char *inststr, char *, char *, char *);
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extern char *Res3(char *fname, char *inststr, char *, char *, char *);
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extern char *Cap(char *fname, char *inststr, char *, char *);
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extern char *Res(char *fname, char *inststr, char *, char *);
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extern char *XLine(char *fname, char *inststr, char *, char *, char *, char *);
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extern char *Inductor(char *fname, char *inststr, char *, char *);
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extern int StringIsValue(char *);
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extern char *ConvertParam(char *);
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extern int ConvertStringToFloat(char *, double *);
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extern char *ScaleStringFloatValue(char *, double);
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extern void join(char *node1, char *node2);
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extern void Connect(char *tplt1, char *tplt2);
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extern void Place(char *name);
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extern void Array(char *Cell, int num);
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extern void ActelLib(void);
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extern void Flatten(char *name, int file);
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extern void FlattenInstancesOf(char *model, int file);
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extern int flattenInstancesOf(char *model, int file, char *instance);
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extern void FlattenCurrent();
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extern void ConvertGlobals(char *name, int fnum);
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extern int CleanupPins(char *name, int fnum);
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extern void ConnectAllNodes(char *model, int fnum);
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extern int CombineParallel(char *model, int fnum);
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extern int CombineSeries(char *model, int fnum);
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extern int NoDisconnectedNodes;
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extern int PropertyKeyMatch(char *, char *);
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extern int PropertyValueMatch(char *, char *);
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/* objlist.c */
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extern void CellDelete(char *name, int file);
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extern void InstanceRename(char *from, char *to, int file);
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extern int Debug;
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extern int VerboseOutput; /* set this to 1 to enable extra output */
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extern int IgnoreRC; /* set this to 1 to ignore capacitance and resistance */
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extern int NoOutput; /* set this to 1 to disable stdout output */
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extern int Composition; /* direction of composition */
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extern int UnixWildcards; /* TRUE if *,?,{},[] only; false if full REGEXP */
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extern int GlobalParallelNone; /* If TRUE, don't parallel combine any cells */
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extern int GlobalParallelOpen; /* If TRUE, parallel combine cells w/no-connects */
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/* magic internal flag to restrict searches to recently placed cells */
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extern int QuickSearch;
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/* does re"CellDef"ing a cell add to it or overwrite it??? */
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extern int AddToExistingDefinition;
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/* procedure to facilitate generating file/cell/pin names */
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char *Str(char *format, ...);
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/* these are defined in data.h */
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extern void Initialize(void);
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extern void InitializeCommandLine(int argc, char **argv);
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#ifdef TCL_NETGEN
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extern void PrintAllElements(char *cell, int file);
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#else
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extern void PrintElement(char *cell, char *list_template);
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#endif
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extern void Fanout(char *cell, char *node, int filter);
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extern void PrintCell(char *name, int file);
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extern void Query(void);
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/* this is defined in xnetgen.h */
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void X_main_loop(int argc, char *argv[]);
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/* output file formats; also defined in netfile.h */
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extern void Ntk(char *name, char *filename);
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extern void Actel(char *name, char *filename);
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extern void Wombat(char *name, char *filename);
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extern void Ext(char *name, int fnum);
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extern void Sim(char *name, int fnum);
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extern void SpiceCell(char *name, int fnum, char *filename);
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extern void EsacapCell(char *name, char *filename);
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extern void WriteNetgenFile(char *name, char *filename);
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extern void Ccode(char *name, char *filename);
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/* input file formats, these routines return the name of the top-level cell */
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extern char *ReadNtk (char *fname, int *fnum);
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extern char *ReadExtHier(char *fname, int *fnum);
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extern char *ReadExtFlat(char *fname, int *fnum);
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extern char *ReadSim(char *fname, int *fnum);
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extern char *ReadSpice(char *fname, int *fnum);
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extern char *ReadSpiceLib(char *fname, int *fnum);
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extern char *ReadNetgenFile (char *fname, int *fnum);
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extern char *ReadVerilog(char *fname, int *fnum);
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extern char *ReadNetlist(char *fname, int *fnum);
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/* these are defined in place.h */
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extern void Embed(char *cellname);
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extern void PROTOCHIP(void);
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/* these are defined in netcmp.c */
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extern void NETCOMP(void);
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extern int Compare(char *cell1, char *cell2);
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/* this is defined in tclnetgen.c */
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#ifdef TCL_NETGEN
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extern char *tcl_calloc(size_t, size_t);
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#endif
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#endif /* _NETGEN_H */
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