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diff --git a/include/rtems/rtems/dpmemimpl.h b/include/rtems/rtems/dpmemimpl.h
new file mode 100644
index 0000000000..3e0c231fad
--- /dev/null
+++ b/include/rtems/rtems/dpmemimpl.h
@@ -0,0 +1,112 @@
+/**
+ * @file
+ *
+ * @ingroup ClassicDPMEMImpl
+ *
+ * @brief Dual Ported Memory Manager Implementation
+ */
+
+/*  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef _RTEMS_RTEMS_DPMEM_INL
+#define _RTEMS_RTEMS_DPMEM_INL
+
+#include <rtems/rtems/dpmem.h>
+#include <rtems/score/objectimpl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup ClassicDPMEMImpl Dual Ported Memory Manager Implementation
+ *
+ * @ingroup ClassicDPMEM
+ *
+ * @{
+ */
+
+/**
+ *  This constant is defined to extern most of the time when using
+ *  this header file.  However by defining it to nothing, the data
+ *  declared in this header file can be instantiated.  This is done
+ *  in a single per manager file.
+ */
+#ifndef RTEMS_DPMEM_EXTERN
+#define RTEMS_DPMEM_EXTERN extern
+#endif
+
+/**
+ *  @brief Define the internal Dual Ported Memory information
+ *  The following define the internal Dual Ported Memory information.
+ */
+RTEMS_DPMEM_EXTERN Objects_Information  _Dual_ported_memory_Information;
+
+/**
+ *  @brief Dual Ported Memory Manager Initialization
+ *
+ *  This routine performs the initialization necessary for this manager.
+ */
+void _Dual_ported_memory_Manager_initialization(void);
+
+/**
+ *  @brief Allocates a port control block from the inactive chain
+ *  of free port control blocks.
+ *
+ *  This routine allocates a port control block from the inactive chain
+ *  of free port control blocks.
+ */
+RTEMS_INLINE_ROUTINE Dual_ported_memory_Control
+   *_Dual_ported_memory_Allocate ( void )
+{
+  return (Dual_ported_memory_Control *)
+     _Objects_Allocate( &_Dual_ported_memory_Information );
+}
+
+/**
+ *  @brief Frees a port control block to the inactive chain
+ *  of free port control blocks.
+ *
+ *  This routine frees a port control block to the inactive chain
+ *  of free port control blocks.
+ */
+RTEMS_INLINE_ROUTINE void _Dual_ported_memory_Free (
+   Dual_ported_memory_Control *the_port
+)
+{
+  _Objects_Free( &_Dual_ported_memory_Information, &the_port->Object );
+}
+
+/**
+ *  @brief Maps port IDs to port control blocks.
+ *
+ *  This function maps port IDs to port control blocks.  If ID
+ *  corresponds to a local port, then it returns the_port control
+ *  pointer which maps to ID and location is set to OBJECTS_LOCAL.
+ *  Global ports are not supported, thus if ID  does not map to a
+ *  local port, location is set to OBJECTS_ERROR and the_port is
+ *  undefined.
+ */
+RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get (
+  Objects_Id         id,
+  Objects_Locations *location
+)
+{
+  return (Dual_ported_memory_Control *)
+     _Objects_Get( &_Dual_ported_memory_Information, id, location );
+}
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTEMS_RTEMS_DPMEM_INL */
+/* end of include file */