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netgen/base/netfile.h

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Initial commit at Mon May 18 09:27:46 EDT 2015 by tim on stravinsky
2015-05-18 15:27:46 +02:00
#ifndef _NETFILE_H
#define _NETFILE_H
#define NTK_EXTENSION ".ntk"
#define ACTEL_EXTENSION ".adl"
#define XILINX_EXTENSION ".xnf"
#define WOMBAT_EXTENSION ".wom"
#define EXT_EXTENSION ".ext"
#define SIM_EXTENSION ".sim"
#define SPICE_EXTENSION ".spice"
#define SPICE_EXT2 ".spc"
Corrected the routines DescendCountQueue and DescendCompareQueue to include type CLASS_MODULE in the list of types to descend into, since "module" (black-box) types need to be checked for pin matching even if they have no contents. This allows two verilog netlists to be compared against each other.
2020-07-25 02:50:07 +02:00
#define SPICE_EXT3 ".sp"
#define SPICE_EXT4 ".spi"
#define SPICE_EXT5 ".fspc"
#define SPICE_EXT6 ".cir"
#define SPICE_EXT7 ".ckt"
Initial commit at Mon May 18 09:27:46 EDT 2015 by tim on stravinsky
2015-05-18 15:27:46 +02:00
#define NETGEN_EXTENSION ".ntg"
#define CCODE_EXTENSION ".c.code"
#define ESACAP_EXTENSION ".esa"
Added new handling for verilog structural netlists, and fixed some problems stemming from comparing a case-sensitive netlist against a case-insensitive one. Verilog netlist reading does not yet have support for macros other than "`include", and it does not yet have support for bit vectors constructed with braces ({}).
2018-04-12 23:09:10 +02:00
#define VERILOG_EXTENSION ".v"
Corrected the routines DescendCountQueue and DescendCompareQueue to include type CLASS_MODULE in the list of types to descend into, since "module" (black-box) types need to be checked for pin matching even if they have no contents. This allows two verilog netlists to be compared against each other.
2020-07-25 02:50:07 +02:00
#define SYS_VERILOG_EXTENSION ".sv"
Initial commit at Mon May 18 09:27:46 EDT 2015 by tim on stravinsky
2015-05-18 15:27:46 +02:00
#define LINELENGTH 80
extern int OpenFile(char *filename, int linelen);
extern void CloseFile(char *filename);
extern int IsPortInPortlist(struct objlist *ob, struct nlist *tp);
extern void FlushString (char *format, ...);
extern char *SetExtension(char *buffer, char *path, char *extension);
extern int File;
Added support in the verilog parser for definitions anywhere in the code using the backtick expression. Also expanded the parsing of "ifdef", "ifndef", and "endif" to include "elsif" and "else". All forms of "if" statements should now be handled, since verilog does not define boolean expressions in ifdef operators like most languages do.
2019-09-09 01:59:27 +02:00
extern struct hashdict *definitions;
Initial commit at Mon May 18 09:27:46 EDT 2015 by tim on stravinsky
2015-05-18 15:27:46 +02:00
/* input routines */
extern char *nexttok;
Added new handling for verilog structural netlists, and fixed some problems stemming from comparing a case-sensitive netlist against a case-insensitive one. Verilog netlist reading does not yet have support for macros other than "`include", and it does not yet have support for bit vectors constructed with braces ({}).
2018-04-12 23:09:10 +02:00
#define SKIPTO(a) do {SkipTok(NULL);} while (!match(nexttok,a))
Substantially improved verilog parsing (although almost certainly not perfect). Given the complexities of the verilog language, the simple strtok() tokenizer used by the SPICE parser is not sufficient. Wrote a better tokenizer that can distinguish between whitespace and functional tokens like parentheses, semicolons, etc., which are tokens themselves but also token separators.
2018-09-24 21:09:29 +02:00
extern char *strdtok(char *pstring, char *delim1, char *delim2);
Corrected the verilog parser's behavior with respect to string definitions: Now correctly parses everything from the definition name to the end of line as the definition value. Also: The search for definitions in the body of the text does not reject non-alphanumerics "_" and "$" in the definition name, without which definition names containing those characters will go unrecongized. Have not yet extended this to multi-line definition values.
2020-07-01 20:28:00 +02:00
extern char *GetLineAtTok();
Added new handling for verilog structural netlists, and fixed some problems stemming from comparing a case-sensitive netlist against a case-insensitive one. Verilog netlist reading does not yet have support for macros other than "`include", and it does not yet have support for bit vectors constructed with braces ({}).
2018-04-12 23:09:10 +02:00
extern void SkipTok(char *delimiter);
extern void SkipTokNoNewline(char *delimiter);
A fairly large refactoring of the conditional handling code in the verilog parser. The parser should now be able to handle any conditionals anywhere in the verilog code. Also a bug was found in the code that handles "a = b" assignments, and corrected.
2019-09-09 17:26:31 +02:00
extern void SkipTokComments(char *delimiter);
Added new handling for verilog structural netlists, and fixed some problems stemming from comparing a case-sensitive netlist against a case-insensitive one. Verilog netlist reading does not yet have support for macros other than "`include", and it does not yet have support for bit vectors constructed with braces ({}).
2018-04-12 23:09:10 +02:00
extern void SkipNewLine(char *delimiter);
Initial commit at Mon May 18 09:27:46 EDT 2015 by tim on stravinsky
2015-05-18 15:27:46 +02:00
extern void SpiceTokNoNewline(void); /* handles SPICE "+" continuation line */
extern void SpiceSkipNewLine(void); /* handles SPICE "+" continuation line */
extern void InputParseError(FILE *f);
extern int OpenParseFile(char *name, int fnum);
extern int EndParseFile(void);
extern int CloseParseFile(void);
Added support for simple forms of for() loops in generate blocks. This is done by treating the loop variable as a temporary parameter that is valid only inside the loop, and changing the parameter value on each loop iteration. The file stream position is used to iterate the loop with calls to fseek() and ftell(), so that the input tokenizer continues to work within loops.
2023-03-29 22:17:37 +02:00
extern void SeekFile(long offset); /* handles verilog 'for' loops */
extern long TellFile(); /* handles verilog 'for' loops */
Initial commit at Mon May 18 09:27:46 EDT 2015 by tim on stravinsky
2015-05-18 15:27:46 +02:00
#endif /* _NETFILE_H */