/*
 * Revision Control Information
 *
 * $Source: /vol/opua/opua2/sis/sis-1.1/common/src/sis/map/RCS/map_delay.h,v $
 * $Author: sis $
 * $Revision: 1.2 $
 * $Date: 1992/05/06 18:55:51 $
 *
 */
/* file @(#)map_delay.h	1.3 */
/* last modified on 7/1/91 at 22:42:29 */
#ifndef MAP_DELAY_H
#define MAP_DELAY_H

extern void delay_map_compute_required_times();
extern void delay_gate_arrival_times();	/* similar to delay_gate_simulate but faster for several loads */
extern void delay_compute_pin_delays();

extern void          map_alloc_delay_info(/* network, bin_global_t *options */);
extern void          map_free_delay_info(/* */);
extern delay_time_t  pipo_get_pi_arrival(/* node_t *node */);
extern delay_time_t  pipo_get_pi_drive(/* node_t *node */);
extern delay_time_t  pipo_get_po_required(/* node_t *node */);
extern double        pipo_get_po_load(/* node_t *node */);
extern double	     pipo_get_pi_load_limit(/* node_t *node */);
extern void          pipo_set_default_po_required(/* delay_time_t value */);
extern double 	     map_compute_wire_load(/* int n_fanouts */);
extern double	     map_compute_fanout_load_correction(/* int n_fanouts, bin_global_t *options */);

 /* should be put in delay/delay.h */
extern pin_phase_t delay_get_polarity(/* char *pin_delay */);

#endif