/*
 * Revision Control Information
 *
 * $Source: /vol/opua/opua2/sis/sis-1.2/common/src/sis/io/RCS/io_int.h,v $
 * $Author: sis $
 * $Revision: 1.3 $
 * $Date: 1992/11/04 18:14:21 $
 *
 */
extern void io_fprintf_break();
extern void io_fputs_break();
extern void io_fputc_break();
extern void io_fput_params();

extern void write_sop();

extern char *io_node_name();
extern char *io_name();
extern void io_write_name();
extern void io_write_node();
extern void io_write_gate();
extern int io_po_fanout_count();
extern int io_rpo_fanout_count();
extern int io_lpo_fanout_count();
extern int io_node_should_be_printed();

extern void read_filename_to_netname();
extern node_t *read_find_or_create_node();
extern node_t *read_slif_find_or_create_node();
extern int read_check_io_list();
extern void read_hack_outputs();
extern void read_cleanup_buffers();
#ifdef SIS
extern void read_delay_cleanup();
extern void read_change_madeup_name();
#endif /* SIS */
extern node_t *read_add_fake_primary_output();

extern void write_blif_for_bdsyn();
extern void write_blif_slif_delay();

extern int read_lineno;
extern char *read_filename;

extern int com_write_slif();
extern int com_plot_blif();

extern char *gettoken();
#define MAX_WORD  1024

typedef struct {
    array_t *actuals;		/* Array of nodes: inputs, then outputs */
    char **formals;		/* Array of formals */
    int inputs;			/* How many entries in `actuals' are inputs */
    char *netname;		/* Network to patch this network into */
} patchinfo;	

typedef struct {		/* Data field in the models table */
    network_t *network;		/* The network */
    lsList po_list;		/* The po_list for the network */
    lsList latch_order_list;	/* Ordering for latches in stg */
    lsList patch_lists;	  	/* Who depends on me */
    int depends_on;		/* How many I depend on */
    int library;		/* Is this going to be put in library? */
} modelinfo;			

extern modelinfo *read_find_or_create_model();
#ifdef SIS
extern int slif_add_to_library();
#endif /* SIS */
extern int read_blif_slif();