Moved the declaration for the NO_SUBTILE constant to region.h, and included that file in any file which uses NO_SUBTILE

Author: sfkhalid

vpr/src/base/gen/vpr_constraints_uxsdcxx.h

@@ -25,9 +25,7 @@
 #include "pugixml.hpp"
 
 #include "vpr_constraints_uxsdcxx_interface.h"
-
-//sentinel value for indicating that a subtile has not been specified
-constexpr int NO_SUBTILE = -1;
+#include "region.h"
 
 /* All uxsdcxx functions and structs live in this namespace. */
 namespace uxsd {

vpr/src/base/region.cpp

@@ -1,8 +1,5 @@
 #include "region.h"
 
-/// @brief sentinel value for indicating that a subtile has not been specified
-constexpr int NO_SUBTILE = -1;
-
 Region::Region() {
     sub_tile = NO_SUBTILE;
 

vpr/src/base/region.h

@@ -13,6 +13,9 @@
  *
  */
 
+/// @brief sentinel value for indicating that a subtile has not been specified
+constexpr int NO_SUBTILE = -1;
+
 class Region {
   public:
     /**

vpr/src/place/place_constraints.cpp

@@ -11,9 +11,6 @@
 #include "globals.h"
 #include "place_constraints.h"
 
-/// @brief sentinel value for indicating that a subtile has not been specified
-constexpr int NO_SUBTILE = -1;
-
 /*checks that each block's location is compatible with its floorplanning constraints if it has any*/
 int check_placement_floorplanning() {
     int error = 0;

vpr/src/place/place_constraints.h

@@ -6,6 +6,7 @@
  *      Author: khalid88
  */
 #include "move_transactions.h"
+#include "region.h"
 
 #ifndef VPR_SRC_PLACE_PLACE_CONSTRAINTS_H_
 #    define VPR_SRC_PLACE_PLACE_CONSTRAINTS_H_