Add newline to 2D scatter-gather comment

Author: AmirhosseinPoolad

vpr/src/route/rr_graph_generation/rr_graph.cpp

@@ -49,6 +49,7 @@
 
 #include "interposer_cut.h"
 
+
 //#define VERBOSE
 //used for getting the exact count of each edge type and printing it to std out.
 
@@ -1678,7 +1679,8 @@ static std::function<void(t_chan_width*)> alloc_and_load_rr_graph(RRGraphBuilder
         update_interposer_crossing_nodes_in_spatial_lookup_and_rr_graph_storage(rr_graph, grid, rr_graph_builder, sg_node_indices);
     }
 
-    // Add 2D scatter-gather link edges (the nodes have already been created at this point). These links are mostly used for interposer-crossing connections, but could also be used for other things.
+    // Add 2D scatter-gather link edges (the nodes have already been created at this point).
+    // These links are mostly used for interposer-crossing connections, but could also be used for other things.
     add_and_connect_non_3d_sg_links(rr_graph_builder, sg_links, sg_node_indices, chan_details_x, chan_details_y, num_seg_types_x, rr_edges_to_create);
     uniquify_edges(rr_edges_to_create);
     alloc_and_load_edges(rr_graph_builder, rr_edges_to_create);