[lib] now add rc data for CHANX and CHANY nodes in tileable rr graph

Author: tangxifan

vpr/src/tileable_rr_graph/tileable_rr_graph_node_builder.cpp

@@ -746,6 +746,7 @@ static void load_one_chan_rr_nodes_basic_info(const RRGraphView& rr_graph,
                                               RRGraphBuilder& rr_graph_builder,
                                               vtr::vector<RRNodeId, RRSwitchId>& rr_node_driver_switches,
                                               std::map<RRNodeId, std::vector<size_t>>& rr_node_track_ids,
+                                              std::vector<t_rr_rc_data>& rr_rc_data,
                                               const size_t& layer,
                                               const vtr::Point<size_t>& chan_coordinate,
                                               const t_rr_type& chan_type,
@@ -815,6 +816,11 @@ static void load_one_chan_rr_nodes_basic_info(const RRGraphView& rr_graph,
                 rr_node_track_ids[rr_node_id].push_back(itrack);
                 rr_graph_builder.add_node_track_num(rr_node_id, chan_coordinate, itrack);
             }
+            /* Finish node RC attributes */
+            size_t seg_id = chan_details.get_track_segment_id(itrack);
+            float node_R = rr_graph.node_length(rr_node_id) * segment_infs[seg_id].Rmetal;
+            float node_C = rr_graph.node_length(rr_node_id) * segment_infs[seg_id].Cmetal;
+            rr_graph_builder.set_node_rc_index(rr_node_id, NodeRCIndex(find_create_rr_rc_data(node_R, node_C, rr_rc_data)));
             /* Finish here, go to next */
         }
 
@@ -862,6 +868,7 @@ static void load_chanx_rr_nodes_basic_info(const RRGraphView& rr_graph,
                                            RRGraphBuilder& rr_graph_builder,
                                            vtr::vector<RRNodeId, RRSwitchId>& rr_node_driver_switches,
                                            std::map<RRNodeId, std::vector<size_t>>& rr_node_track_ids,
+                                           std::vector<t_rr_rc_data>& rr_rc_data,
                                            const DeviceGrid& grids,
                                            const size_t& layer,
                                            const size_t& chan_width,
@@ -964,6 +971,7 @@ static void load_chanx_rr_nodes_basic_info(const RRGraphView& rr_graph,
                                               rr_graph_builder,
                                               rr_node_driver_switches,
                                               rr_node_track_ids,
+                                              rr_rc_data,
                                               layer, chanx_coord, CHANX,
                                               chanx_details,
                                               segment_infs,
@@ -984,6 +992,7 @@ static void load_chany_rr_nodes_basic_info(const RRGraphView& rr_graph,
                                            RRGraphBuilder& rr_graph_builder,
                                            vtr::vector<RRNodeId, RRSwitchId>& rr_node_driver_switches,
                                            std::map<RRNodeId, std::vector<size_t>>& rr_node_track_ids,
+                                           std::vector<t_rr_rc_data>& rr_rc_data,
                                            const DeviceGrid& grids,
                                            const size_t& layer,
                                            const size_t& chan_width,
@@ -1090,6 +1099,7 @@ static void load_chany_rr_nodes_basic_info(const RRGraphView& rr_graph,
                                               rr_graph_builder,
                                               rr_node_driver_switches,
                                               rr_node_track_ids,
+                                              rr_rc_data,
                                               layer, chany_coord, CHANY,
                                               chany_details,
                                               segment_infs,
@@ -1170,6 +1180,7 @@ void create_tileable_rr_graph_nodes(const RRGraphView& rr_graph,
                                    rr_graph_builder,
                                    rr_node_driver_switches,
                                    rr_node_track_ids,
+                                   rr_rc_data,
                                    grids, layer,
                                    chan_width.x(),
                                    segment_inf_x,
@@ -1182,6 +1193,7 @@ void create_tileable_rr_graph_nodes(const RRGraphView& rr_graph,
                                    rr_graph_builder,
                                    rr_node_driver_switches,
                                    rr_node_track_ids,
+                                   rr_rc_data,
                                    grids, layer,
                                    chan_width.y(),
                                    segment_inf_y,