1 files changed, 72 insertions, 0 deletions
diff --git a/src/aig/mem/mem.h b/src/aig/mem/mem.h
new file mode 100644
index 00000000..d43e5fc3
--- /dev/null
+++ b/src/aig/mem/mem.h
@@ -0,0 +1,72 @@
+/**CFile****************************************************************
+
+  FileName    [mem.h]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Memory management.]
+
+  Synopsis    [External declarations.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: mem.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#ifndef __MEM_H__
+#define __MEM_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+typedef struct Mem_Fixed_t_    Mem_Fixed_t;    
+typedef struct Mem_Flex_t_     Mem_Flex_t;     
+typedef struct Mem_Step_t_     Mem_Step_t;     
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+ 
+/*=== mem.c ===========================================================*/
+// fixed-size-block memory manager
+extern Mem_Fixed_t * Mem_FixedStart( int nEntrySize );
+extern void          Mem_FixedStop( Mem_Fixed_t * p, int fVerbose );
+extern char *        Mem_FixedEntryFetch( Mem_Fixed_t * p );
+extern void          Mem_FixedEntryRecycle( Mem_Fixed_t * p, char * pEntry );
+extern void          Mem_FixedRestart( Mem_Fixed_t * p );
+extern int           Mem_FixedReadMemUsage( Mem_Fixed_t * p );
+extern int           Mem_FixedReadMaxEntriesUsed( Mem_Fixed_t * p );
+// flexible-size-block memory manager
+extern Mem_Flex_t *  Mem_FlexStart();
+extern void          Mem_FlexStop( Mem_Flex_t * p, int fVerbose );
+extern char *        Mem_FlexEntryFetch( Mem_Flex_t * p, int nBytes );
+extern void          Mem_FlexRestart( Mem_Flex_t * p );
+extern int           Mem_FlexReadMemUsage( Mem_Flex_t * p );
+// hierarchical memory manager
+extern Mem_Step_t *  Mem_StepStart( int nSteps );
+extern void          Mem_StepStop( Mem_Step_t * p, int fVerbose );
+extern char *        Mem_StepEntryFetch( Mem_Step_t * p, int nBytes );
+extern void          Mem_StepEntryRecycle( Mem_Step_t * p, char * pEntry, int nBytes );
+extern int           Mem_StepReadMemUsage( Mem_Step_t * p );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+