1 files changed, 166 insertions, 0 deletions
diff --git a/src/sat/sim/simMan.c b/src/sat/sim/simMan.c
new file mode 100644
index 00000000..dbc4fc5c
--- /dev/null
+++ b/src/sat/sim/simMan.c
@@ -0,0 +1,166 @@
+/**CFile****************************************************************
+
+  FileName    [simMan.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Network and node package.]
+
+  Synopsis    [Simulation manager.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: simMan.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "abc.h"
+#include "sim.h"
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFITIONS                           ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Starts the simulatin manager.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Sim_Man_t * Sim_ManStart( Abc_Ntk_t * pNtk )
+{
+    Sim_Man_t * p;
+    int i;
+    // start the manager
+    p = ALLOC( Sim_Man_t, 1 );
+    memset( p, 0, sizeof(Sim_Man_t) );
+    p->pNtk = pNtk;
+    // internal simulation information
+    p->nSimBits   = 2048;
+    p->nSimWords  = SIM_NUM_WORDS(p->nSimBits);
+    p->vSim0      = Sim_UtilInfoAlloc( pNtk->vObjs->nSize, p->nSimWords, 0 );
+    p->vSim1      = Sim_UtilInfoAlloc( pNtk->vObjs->nSize, p->nSimWords, 0 );
+    // support information
+    p->nSuppBits  = Abc_NtkCiNum(pNtk);
+    p->nSuppWords = SIM_NUM_WORDS(p->nSuppBits);
+    p->vSuppStr   = Sim_UtilInfoAlloc( pNtk->vObjs->nSize, p->nSuppWords, 1 );
+    p->vSuppFun   = Sim_UtilInfoAlloc( Abc_NtkCoNum(p->pNtk), p->nSuppWords, 1 );
+    // other data
+    p->pMmPat     = Extra_MmFixedStart( sizeof(Sim_Pat_t) + p->nSuppWords * sizeof(unsigned) ); 
+    p->vFifo      = Vec_PtrAlloc( 100 );
+    p->vDiffs     = Vec_IntAlloc( 100 );
+    // allocate support targets
+    p->vSuppTargs = Vec_PtrAlloc( p->nSuppBits );
+    p->vSuppTargs->nSize = p->nSuppBits;
+    for ( i = 0; i < p->nSuppBits; i++ )
+        p->vSuppTargs->pArray[i] = Vec_IntAlloc( 8 );
+    return p;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Stops the simulatin manager.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Sim_ManStop( Sim_Man_t * p )
+{
+    Sim_ManPrintStats( p );
+    if ( p->vSim0 )        Sim_UtilInfoFree( p->vSim0 );       
+    if ( p->vSim1 )        Sim_UtilInfoFree( p->vSim1 );       
+    if ( p->vSuppStr )     Sim_UtilInfoFree( p->vSuppStr );    
+    if ( p->vSuppFun )     Sim_UtilInfoFree( p->vSuppFun );    
+    if ( p->vUnateVarsP )  Sim_UtilInfoFree( p->vUnateVarsP ); 
+    if ( p->vUnateVarsN )  Sim_UtilInfoFree( p->vUnateVarsN ); 
+    if ( p->pMatSym )      Extra_BitMatrixStop( p->pMatSym );
+    if ( p->pMatNonSym )   Extra_BitMatrixStop( p->pMatNonSym );
+    if ( p->vSuppTargs )   Vec_PtrFreeFree( p->vSuppTargs );
+    if ( p->vUnateTargs )  Vec_PtrFree( p->vUnateTargs );
+    if ( p->vSymmTargs )   Vec_PtrFree( p->vSymmTargs );
+    if ( p->pMmPat )       Extra_MmFixedStop( p->pMmPat, 0 );
+    if ( p->vFifo )        Vec_PtrFree( p->vFifo );
+    if ( p->vDiffs )       Vec_IntFree( p->vDiffs );
+    free( p );
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns one simulation pattern.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Sim_Pat_t * Sim_ManPatAlloc( Sim_Man_t * p )
+{
+    Sim_Pat_t * pPat;
+    pPat = (Sim_Pat_t *)Extra_MmFixedEntryFetch( p->pMmPat );
+    pPat->Output = -1;
+    pPat->pData  = (unsigned *)((char *)pPat + sizeof(Sim_Pat_t));
+    memset( pPat->pData, 0, p->nSuppWords * sizeof(unsigned) );
+    return pPat;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns one simulation pattern.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Sim_ManPatFree( Sim_Man_t * p, Sim_Pat_t * pPat )
+{
+    Extra_MmFixedEntryRecycle( p->pMmPat, (char *)pPat );
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Prints the manager statisticis.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Sim_ManPrintStats( Sim_Man_t * p )
+{
+    printf( "Inputs = %d. Outputs = %d. Sim words = %d.\n", 
+        Abc_NtkCiNum(p->pNtk), Abc_NtkCoNum(p->pNtk), p->nSimWords );
+    printf( "Total struct supps = %6d.\n", Sim_UtilCountSuppSizes(p, 1) );
+    printf( "Total func supps   = %6d.\n", Sim_UtilCountSuppSizes(p, 0) );
+    printf( "Total targets      = %6d.\n", Vec_PtrSizeSize(p->vSuppTargs) );
+    printf( "Total sim patterns = %6d.\n", Vec_PtrSize(p->vFifo) );
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+