123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
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#ifndef RR_GRAPH2_H
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#define RR_GRAPH2_H
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/************** Global variables shared only by the rr_* modules. ************/
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extern boolean *rr_edge_done; /* [0..num_rr_nodes-1]. Used to keep track *
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* of whether or not a node has been put in *
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* an edge list yet. TRUE if a node is already listed in the edges array *
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* that's being constructed. Ensure that there are no duplicate edges. */
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/******************* Subroutines exported by rr_graph2.c *********************/
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struct s_ivec ***alloc_and_load_rr_node_indices(INP int nodes_per_chan,
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INP int L_nx,
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INP int L_ny,
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INOUTP int *index,
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INP t_seg_details * seg_details) ;
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void free_rr_node_indices(INP t_ivec *** L_rr_node_indices);
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int get_rr_node_index(int x, int y, t_rr_type rr_type, int ptc,
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t_ivec *** L_rr_node_indices);
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void free_seg_details(t_seg_details * seg_details, int nodes_per_chan);
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t_seg_details *alloc_and_load_seg_details(INOUTP int *nodes_per_chan,
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INP int max_len,
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INP int num_seg_types,
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INP t_segment_inf * segment_inf,
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INP boolean use_full_seg_groups,
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INP boolean is_global_graph,
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INP enum e_directionality
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directionality);
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void dump_seg_details(t_seg_details * seg_details, int nodes_per_chan,
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const char *fname);
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int get_seg_start(INP t_seg_details * seg_details,
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INP int itrack,
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INP int chan_num,
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INP int seg_num);
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int get_seg_end(INP t_seg_details * seg_details,
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INP int itrack,
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INP int istart,
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INP int chan_num,
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INP int seg_max);
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boolean is_cbox(INP int chan,
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INP int seg,
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INP int track,
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INP t_seg_details * seg_details,
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INP enum e_directionality directionality);
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boolean is_sbox(INP int chan,
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INP int wire_seg,
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INP int sb_seg,
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INP int track,
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INP t_seg_details * seg_details,
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INP enum e_directionality directionality);
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int get_bidir_opin_connections(INP int i,
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INP int j,
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INP int ipin,
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INP struct s_linked_edge **edge_list,
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INP int *****opin_to_track_map,
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INP int Fc,
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INP boolean * L_rr_edge_done,
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INP t_ivec *** L_rr_node_indices,
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INP t_seg_details * seg_details);
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int get_unidir_opin_connections(INP int chan,
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INP int seg,
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INP int Fc,
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INP t_rr_type chan_type,
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INP t_seg_details * seg_details,
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INOUTP t_linked_edge ** edge_list_ptr,
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INOUTP int **Fc_ofs,
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INOUTP boolean * L_rr_edge_done,
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INP int max_len,
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INP int nodes_per_chan,
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INP t_ivec *** L_rr_node_indices,
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OUTP boolean * Fc_clipped);
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int get_track_to_ipins(int seg, int chan, int track,
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t_linked_edge ** edge_list_ptr, t_ivec *** L_rr_node_indices,
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struct s_ivec ****track_to_ipin_lookup, t_seg_details * seg_details,
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enum e_rr_type chan_type, int chan_length, int wire_to_ipin_switch,
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enum e_directionality directionality);
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int get_track_to_tracks(INP int from_chan,
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INP int from_seg,
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INP int from_track,
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INP t_rr_type from_type,
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INP int to_seg,
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INP t_rr_type to_type,
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INP int chan_len,
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INP int nodes_per_chan,
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INP int *opin_mux_size,
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INP int Fs_per_side,
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INP short *****sblock_pattern,
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INOUTP struct s_linked_edge **edge_list,
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INP t_seg_details * seg_details,
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INP enum e_directionality directionality,
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INP t_ivec *** L_rr_node_indices,
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INOUTP boolean * L_rr_edge_done,
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INP struct s_ivec ***switch_block_conn);
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short *****alloc_sblock_pattern_lookup(INP int L_nx,
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INP int L_ny,
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INP int nodes_per_chan);
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void free_sblock_pattern_lookup(INOUTP short *****sblock_pattern);
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void load_sblock_pattern_lookup(INP int i,
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INP int j,
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INP int nodes_per_chan,
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INP t_seg_details * seg_details,
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INP int Fs,
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INP enum e_switch_block_type switch_block_type,
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INOUTP short *****sblock_pattern);
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#endif
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