timing_place_lookup.h

VPR布局布线源码

#define IMPOSSIBLE -1		/*indicator of an array location that    */
		      /*should never be accessed */

void compute_delay_lookup_tables(struct s_router_opts router_opts,
				 struct s_det_routing_arch det_routing_arch,
				 t_segment_inf * segment_inf,
				 t_timing_inf timing_inf,
				 t_chan_width_dist chan_width_dist,
				 t_subblock_data subblock_data);
void free_place_lookup_structs(void);

extern float **delta_io_to_fb;
extern float **delta_fb_to_fb;
extern float **delta_fb_to_io;
extern float **delta_io_to_io;