Redesign the memory abstraction interface

architectures/tp_memory_interface.hpp

+#ifndef TP_MEMORY_INTERFACE_H
+#define TP_MEMORY_INTERFACE_H
+
+#include <stdio.h>
+#include <stdlib.h>
+
+typedef enum { DDR, HBM, SSD, HDD } mem_t;
+
+class iMemory {
+public:
+  /************************/
+  /*  |-- Allocation      */
+  /************************/
+  virtual void memAlloc ( int64_t buffSize, mem_t mem, int masterRank, char* fileName, MPI_Comm comm );
+  virtual void memFree  ( );
+
+  /************************/
+  /*  |-- I/O             */
+  /************************/
+  //virtual int memWrite  ( iMemory srcMem, int64_t srcSize, int64_t offset );
+  //virtual int memRead   ( iMemory srcMem, int64_t srcSize, int64_t offset );
+  virtual int memWrite  ( void* srcBuffer, int64_t srcSize, int64_t offset );
+  virtual int memRead   ( void* srcBuffer, int64_t srcSize, int64_t offset );
+  virtual int memFlush ( );
+
+  /************************/
+  /*  |-- Utils           */
+  /************************/
+  virtual char* memName  ( );
+  virtual mem_t memType  ( char* name );
+
+  /************************/
+  /*  |-- Characteristics */
+  /************************/
+  virtual int64_t memBandwidth ( );
+  virtual int64_t memLatency   ( );
+  virtual int64_t memCapacity  ( );
+
+protected:
+  mem_t mem_;
+  int masterRank_;
+  MPI_Comm comm_;
+
+  void *buffer_;
+  int64_t buffSize_;
+  MPI_Win RMAWin_;
+  
+  MPI_File fileHandle_;
+  char fileName_[4096];
+};
+
+#endif // TP_MEMORY_INTERFACE_H

architectures/tp_network_interface.hpp

-#ifndef TOPOLOGY_H
-#define TOPOLOGY_H
+#ifndef TP_NETWORK_INTERFACE_H
+#define TP_NETWORK_INTERFACE_H
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -41,4 +41,4 @@ class iTopology {
   //virtual int LinkToId ( int srcRank, int destRank ) = 0;
 };
 
-#endif // TOPOLOGY_H
+#endif // TP_NETWORK_INTERFACE_H