added a space before binary operators

Author: soheilshahrouz

vpr/src/base/read_place.cpp

@@ -182,7 +182,7 @@ static void read_place_header(std::ifstream& placement_file,
                              "--verify_file_digests command line option is off.");
             }
 
-            if ((tokens.size() == 4|| (tokens.size() > 4 && tokens[4][0] == '#'))
+            if ((tokens.size() == 4 || (tokens.size() > 4 && tokens[4][0] == '#'))
                 || (tokens.size() == 5 || (tokens.size() > 5 && tokens[5][0] == '#'))) {
                 placement_file.seekg(file_pos);
                 break;

vpr/src/place/place_macro.cpp

@@ -212,7 +212,7 @@ int PlaceMacros::find_all_the_macro_(const ClusteredNetlist& clb_nlist,
             // blocks in the middle of a chain with internal constant signals are not detected as potential
             // head blocks.
             if (to_src_or_sink == SINK && to_idirect != OPEN
-                && (to_net_id == ClusterNetId::INVALID()|| (is_constant_clb_net(to_net_id, atom_lookup, atom_nlist) && !net_is_driven_by_direct_(to_net_id, clb_nlist)))) {
+                && (to_net_id == ClusterNetId::INVALID() || (is_constant_clb_net(to_net_id, atom_lookup, atom_nlist) && !net_is_driven_by_direct_(to_net_id, clb_nlist)))) {
                 for (int from_iblk_pin = 0; from_iblk_pin < num_blk_pins; from_iblk_pin++) {
                     int from_physical_pin = get_physical_pin(physical_tile, logical_block, from_iblk_pin);