void dump_verilog_routing_chan_subckt(t_sram_orgz_info* cur_sram_orgz_info,
                                      char* verilog_dir,
                                      char* subckt_dir,
                                      int x,  int y,
                                      t_rr_type chan_type, 
                                      int LL_num_rr_nodes, t_rr_node* LL_rr_node,
                                      t_ivec*** LL_rr_node_indices,
                                      t_rr_indexed_data* LL_rr_indexed_data,
                                      int num_segment, t_segment_inf* segments,
                                      t_syn_verilog_opts fpga_verilog_opts);

void dump_verilog_grid_side_pin_with_given_index(FILE* fp, t_rr_type pin_type,
                                                 int pin_index, int side,
                                                 int x, int y,
                                                 boolean dump_port_type);

void dump_verilog_grid_side_pins(FILE* fp,
                                 t_rr_type pin_type, int x, int y, int side,
                                 boolean dump_port_type);

void dump_verilog_switch_box_chan_port(FILE* fp,
                                       t_sb* cur_sb_info, 
                                       int chan_side,
                                       t_rr_node* cur_rr_node,
                                       enum PORTS cur_rr_node_direction);

void dump_verilog_switch_box_short_interc(t_sram_orgz_info* cur_sram_orgz_info,
                                          FILE* fp, 
                                          t_sb* cur_sb_info,
                                          int chan_side,
                                          t_rr_node* cur_rr_node,
                                          int actual_fan_in,
                                          t_rr_node* drive_rr_node);

void dump_verilog_switch_box_mux(t_sram_orgz_info* cur_sram_orgz_info,
                                 FILE* fp, 
                                 t_sb* cur_sb_info, 
                                 int chan_side,
                                 t_rr_node* cur_rr_node,
                                 int mux_size,
                                 t_rr_node** drive_rr_nodes,
                                 int switch_index);

int count_verilog_switch_box_interc_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                              t_sb cur_sb_info, int chan_side, 
                                              t_rr_node* cur_rr_node);

int count_verilog_switch_box_interc_reserved_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                                       t_sb cur_sb_info, int chan_side, 
                                                       t_rr_node* cur_rr_node);

void dump_verilog_switch_box_interc(t_sram_orgz_info* cur_sram_orgz_info,
                                    FILE* fp, 
                                    t_sb* cur_sb_info,
                                    int chan_side,
                                    t_rr_node* cur_rr_node);

int count_verilog_switch_box_reserved_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                      t_sb cur_sb_info);

int count_verilog_switch_box_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                      t_sb cur_sb_info);

void dump_verilog_routing_switch_box_subckt(t_sram_orgz_info* cur_sram_orgz_info,
                                            char* verilog_dir, char* subckt_dir, 
                                            t_sb* cur_sb_info, 
                                            int LL_num_rr_nodes, t_rr_node* LL_rr_node,
                                            t_ivec*** LL_rr_node_indices,
                                            t_syn_verilog_opts fpga_verilog_opts);


void dump_verilog_connection_box_short_interc(t_sram_orgz_info* cur_sram_orgz_info,
                                              FILE* fp,
                                              t_cb* cur_cb_info,
                                              t_rr_node* src_rr_node);

void dump_verilog_connection_box_mux(t_sram_orgz_info* cur_sram_orgz_info,
                                     FILE* fp,
                                     t_cb* cur_cb_info,
                                     t_rr_node* src_rr_node);

void dump_verilog_connection_box_interc(t_sram_orgz_info* cur_sram_orgz_info,
                                        FILE* fp,
                                        t_cb* cur_cb_info,
                                        t_rr_node* src_rr_node);


int count_verilog_connection_box_interc_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                                  t_rr_node* cur_rr_node);

int count_verilog_connection_box_interc_reserved_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                                           t_rr_node* cur_rr_node);

int count_verilog_connection_box_one_side_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                                    int num_ipin_rr_nodes,
                                                    t_rr_node** ipin_rr_node);

int count_verilog_connection_box_one_side_reserved_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                                             int num_ipin_rr_nodes,
                                                             t_rr_node** ipin_rr_node);

int count_verilog_connection_box_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                           t_cb* cur_cb_info);

int count_verilog_connection_box_reserved_conf_bits(t_sram_orgz_info* cur_sram_orgz_info,
                                                    t_cb* cur_cb_info);

void dump_verilog_routing_connection_box_subckt(t_sram_orgz_info* cur_sram_orgz_info,
                                                char* verilog_dir, char* subckt_dir, 
                                                t_cb* cur_cb_info,
                                                int LL_num_rr_nodes, t_rr_node* LL_rr_node,
                                                t_ivec*** LL_rr_node_indices,
                                                t_syn_verilog_opts fpga_verilog_opts);


void dump_verilog_routing_resources(t_sram_orgz_info* cur_sram_orgz_info,
                                    char* verilog_dir,
                                    char* subckt_dir,
                                    t_arch arch,
                                    t_det_routing_arch* routing_arch,
                                    int LL_num_rr_nodes, t_rr_node* LL_rr_node,
                                    t_ivec*** LL_rr_node_indices,
                                    t_rr_indexed_data* LL_rr_indexed_data,
                                    t_syn_verilog_opts fpga_verilog_opts);