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+/**CFile****************************************************************
+
+  FileName    [fsim.h]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Fast sequential AIG simulator.]
+
+  Synopsis    [External declarations.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: fsim.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+ 
+#ifndef ABC__aig__fsim__fsim_h
+#define ABC__aig__fsim__fsim_h
+
+
+////////////////////////////////////////////////////////////////////////
+///                          INCLUDES                                ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                         PARAMETERS                               ///
+////////////////////////////////////////////////////////////////////////
+
+
+
+ABC_NAMESPACE_HEADER_START
+
+
+////////////////////////////////////////////////////////////////////////
+///                         BASIC TYPES                              ///
+////////////////////////////////////////////////////////////////////////
+
+typedef struct Fsim_Man_t_ Fsim_Man_t;
+
+// simulation parameters
+typedef struct Fsim_ParSim_t_ Fsim_ParSim_t;
+struct Fsim_ParSim_t_
+{
+    // user-controlled parameters
+    int             nWords;       // the number of machine words
+    int             nIters;       // the number of timeframes
+    int             TimeLimit;    // time limit in seconds
+    int             fCheckMiter;  // check if miter outputs are non-zero
+    int             fVerbose;     // enables verbose output
+    // internal parameters
+    int             fCompressAig; // compresses internal data
+};
+
+// switching estimation parameters
+typedef struct Fsim_ParSwitch_t_ Fsim_ParSwitch_t;
+struct Fsim_ParSwitch_t_
+{
+    // user-controlled parameters
+    int             nWords;       // the number of machine words
+    int             nIters;       // the number of timeframes
+    int             nPref;        // the number of first timeframes to skip
+    int             nRandPiNum;   // PI trans prob (0=1/2; 1=1/4; 2=1/8, etc)
+    int             fProbOne;     // collect probability of one
+    int             fProbTrans;   // collect probatility of switching
+    int             fVerbose;     // enables verbose output
+};
+
+////////////////////////////////////////////////////////////////////////
+///                      MACRO DEFINITIONS                           ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                    FUNCTION DECLARATIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/*=== fsimCore.c ==========================================================*/
+extern void           Fsim_ManSetDefaultParamsSim( Fsim_ParSim_t * p );
+extern void           Fsim_ManSetDefaultParamsSwitch( Fsim_ParSwitch_t * p );
+/*=== fsimSim.c ==========================================================*/
+extern int            Fsim_ManSimulate( Aig_Man_t * pAig, Fsim_ParSim_t * pPars );
+/*=== fsimSwitch.c ==========================================================*/
+extern Vec_Int_t *    Fsim_ManSwitchSimulate( Aig_Man_t * pAig, Fsim_ParSwitch_t * pPars );
+/*=== fsimTsim.c ==========================================================*/
+extern Vec_Ptr_t *    Fsim_ManTerSimulate( Aig_Man_t * pAig, int fVerbose );
+
+
+
+ABC_NAMESPACE_HEADER_END
+
+
+
+#endif
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+