Version abc70930

1 files changed, 0 insertions, 271 deletions

diff --git a/src/aig/hop/hopObj.c b/src/aig/hop/hopObj.c
deleted file mode 100644
index c8e70dd3..00000000
--- a/src/aig/hop/hopObj.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/**CFile****************************************************************
-
-  FileName    [hopObj.c]
-
-  SystemName  [ABC: Logic synthesis and verification system.]
-
-  PackageName [Minimalistic And-Inverter Graph package.]
-
-  Synopsis    [Adding/removing objects.]
-
-  Author      [Alan Mishchenko]
-  
-  Affiliation [UC Berkeley]
-
-  Date        [Ver. 1.0. Started - May 11, 2006.]
-
-  Revision    [$Id: hopObj.c,v 1.00 2006/05/11 00:00:00 alanmi Exp $]
-
-***********************************************************************/
-
-#include "hop.h"
-
-////////////////////////////////////////////////////////////////////////
-///                        DECLARATIONS                              ///
-////////////////////////////////////////////////////////////////////////
-
-////////////////////////////////////////////////////////////////////////
-///                     FUNCTION DEFINITIONS                         ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
-  Synopsis    [Creates primary input.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-Hop_Obj_t * Hop_ObjCreatePi( Hop_Man_t * p )
-{
-    Hop_Obj_t * pObj;
-    pObj = Hop_ManFetchMemory( p );
-    pObj->Type = AIG_PI;
-    Vec_PtrPush( p->vPis, pObj );
-    p->nObjs[AIG_PI]++;
-    return pObj;
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Creates primary output with the given driver.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-Hop_Obj_t * Hop_ObjCreatePo( Hop_Man_t * p, Hop_Obj_t * pDriver )
-{
-    Hop_Obj_t * pObj;
-    pObj = Hop_ManFetchMemory( p );
-    pObj->Type = AIG_PO;
-    Vec_PtrPush( p->vPos, pObj );
-    // add connections
-    pObj->pFanin0 = pDriver;
-    if ( p->fRefCount )
-        Hop_ObjRef( Hop_Regular(pDriver) );
-    else
-        pObj->nRefs = Hop_ObjLevel( Hop_Regular(pDriver) );
-    // set the phase
-    pObj->fPhase = Hop_ObjFaninPhase(pDriver);
-    // update node counters of the manager
-    p->nObjs[AIG_PO]++;
-    return pObj;
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Create the new node assuming it does not exist.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-Hop_Obj_t * Hop_ObjCreate( Hop_Man_t * p, Hop_Obj_t * pGhost )
-{
-    Hop_Obj_t * pObj;
-    assert( !Hop_IsComplement(pGhost) );
-    assert( Hop_ObjIsNode(pGhost) );
-    assert( pGhost == &p->Ghost );
-    // get memory for the new object
-    pObj = Hop_ManFetchMemory( p );
-    pObj->Type = pGhost->Type;
-    // add connections
-    Hop_ObjConnect( p, pObj, pGhost->pFanin0, pGhost->pFanin1 );
-    // update node counters of the manager
-    p->nObjs[Hop_ObjType(pObj)]++;
-    assert( pObj->pData == NULL );
-    return pObj;
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Connect the object to the fanin.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Hop_ObjConnect( Hop_Man_t * p, Hop_Obj_t * pObj, Hop_Obj_t * pFan0, Hop_Obj_t * pFan1 )
-{
-    assert( !Hop_IsComplement(pObj) );
-    assert( Hop_ObjIsNode(pObj) );
-    // add the first fanin
-    pObj->pFanin0 = pFan0;
-    pObj->pFanin1 = pFan1;
-    // increment references of the fanins and add their fanouts
-    if ( p->fRefCount )
-    {
-        if ( pFan0 != NULL )
-            Hop_ObjRef( Hop_ObjFanin0(pObj) );
-        if ( pFan1 != NULL )
-            Hop_ObjRef( Hop_ObjFanin1(pObj) );
-    }
-    else
-        pObj->nRefs = Hop_ObjLevelNew( pObj );
-    // set the phase
-    pObj->fPhase = Hop_ObjFaninPhase(pFan0) & Hop_ObjFaninPhase(pFan1);
-    // add the node to the structural hash table
-    Hop_TableInsert( p, pObj );
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Connect the object to the fanin.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Hop_ObjDisconnect( Hop_Man_t * p, Hop_Obj_t * pObj )
-{
-    assert( !Hop_IsComplement(pObj) );
-    assert( Hop_ObjIsNode(pObj) );
-    // remove connections
-    if ( pObj->pFanin0 != NULL )
-        Hop_ObjDeref(Hop_ObjFanin0(pObj));
-    if ( pObj->pFanin1 != NULL )
-        Hop_ObjDeref(Hop_ObjFanin1(pObj));
-    // remove the node from the structural hash table
-    Hop_TableDelete( p, pObj );
-    // add the first fanin
-    pObj->pFanin0 = NULL;
-    pObj->pFanin1 = NULL;
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Deletes the node.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Hop_ObjDelete( Hop_Man_t * p, Hop_Obj_t * pObj )
-{
-    assert( !Hop_IsComplement(pObj) );
-    assert( !Hop_ObjIsTerm(pObj) );
-    assert( Hop_ObjRefs(pObj) == 0 );
-    // update node counters of the manager
-    p->nObjs[pObj->Type]--;
-    p->nDeleted++;
-    // remove connections
-    Hop_ObjDisconnect( p, pObj );
-    // remove PIs/POs from the arrays
-    if ( Hop_ObjIsPi(pObj) )
-        Vec_PtrRemove( p->vPis, pObj );
-    // free the node
-    Hop_ManRecycleMemory( p, pObj );
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Deletes the MFFC of the node.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Hop_ObjDelete_rec( Hop_Man_t * p, Hop_Obj_t * pObj )
-{
-    Hop_Obj_t * pFanin0, * pFanin1;
-    assert( !Hop_IsComplement(pObj) );
-    if ( Hop_ObjIsConst1(pObj) || Hop_ObjIsPi(pObj) )
-        return;
-    assert( Hop_ObjIsNode(pObj) );
-    pFanin0 = Hop_ObjFanin0(pObj);
-    pFanin1 = Hop_ObjFanin1(pObj);
-    Hop_ObjDelete( p, pObj );
-    if ( pFanin0 && !Hop_ObjIsNone(pFanin0) && Hop_ObjRefs(pFanin0) == 0 )
-        Hop_ObjDelete_rec( p, pFanin0 );
-    if ( pFanin1 && !Hop_ObjIsNone(pFanin1) && Hop_ObjRefs(pFanin1) == 0 )
-        Hop_ObjDelete_rec( p, pFanin1 );
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Returns the representative of the node.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-Hop_Obj_t * Hop_ObjRepr( Hop_Obj_t * pObj )
-{
-    assert( !Hop_IsComplement(pObj) );
-    if ( pObj->pData == NULL || pObj->pData == pObj )
-        return pObj;
-    return Hop_ObjRepr( pObj->pData );
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Sets an equivalence relation between the nodes.]
-
-  Description [Makes the representative of pNew point to the representaive of pOld.]
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Hop_ObjCreateChoice( Hop_Obj_t * pOld, Hop_Obj_t * pNew )
-{
-    Hop_Obj_t * pOldRepr;
-    Hop_Obj_t * pNewRepr;
-    assert( pOld != NULL && pNew != NULL );
-    pOldRepr = Hop_ObjRepr(pOld);
-    pNewRepr = Hop_ObjRepr(pNew);
-    if ( pNewRepr != pOldRepr )
-        pNewRepr->pData = pOldRepr;
-}
-
-////////////////////////////////////////////////////////////////////////
-///                       END OF FILE                                ///
-////////////////////////////////////////////////////////////////////////
-
-