Merge pull request #2113 from verilog-to-routing/dense_initial_placement

Dense initial placement

Author: vaughnbetz

vpr/src/pack/re_cluster_util.cpp

@@ -82,7 +82,7 @@ void commit_mol_move(const ClusterBlockId& old_clb,
         g_vpr_ctx.mutable_placement().block_locs.resize(g_vpr_ctx.placement().block_locs.size() + 1);
         get_imacro_from_iblk(&imacro, old_clb, g_vpr_ctx.placement().pl_macros);
         set_imacro_for_iblk(&imacro, new_clb);
-        place_one_block(new_clb, device_ctx.pad_loc_type);
+        place_one_block(new_clb, device_ctx.pad_loc_type, NULL);
     }
 }