1 files changed, 0 insertions, 141 deletions
diff --git a/src/map/fpga/fpgaFanout.c b/src/map/fpga/fpgaFanout.c
deleted file mode 100644
index c28a8799..00000000
--- a/src/map/fpga/fpgaFanout.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/**CFile****************************************************************
-
-  FileName    [fpgaFanout.c]
-
-  PackageName [FRAIG: Functionally reduced AND-INV graphs.]
-
-  Synopsis    [Procedures to manipulate fanouts of the FRAIG nodes.]
-
-  Author      [Alan Mishchenko <alanmi@eecs.berkeley.edu>]
-  
-  Affiliation [UC Berkeley]
-
-  Date        [Ver. 2.0. Started - August 18, 2004.]
-
-  Revision    [$Id: fpgaFanout.c,v 1.1 2005/01/23 06:59:41 alanmi Exp $]
-
-***********************************************************************/
-
-#include "fpgaInt.h"
-
-#ifdef MAP_ALLOCATE_FANOUT
-
-////////////////////////////////////////////////////////////////////////
-///                        DECLARATIONS                              ///
-////////////////////////////////////////////////////////////////////////
-
-////////////////////////////////////////////////////////////////////////
-///                     FUNCTION DEFINITIONS                         ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
-  Synopsis    [Add the fanout to the node.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Fpga_NodeAddFaninFanout( Fpga_Node_t * pFanin, Fpga_Node_t * pFanout )
-{
-    Fpga_Node_t * pPivot;
-
-    // pFanins is a fanin of pFanout
-    assert( !Fpga_IsComplement(pFanin) );
-    assert( !Fpga_IsComplement(pFanout) );
-    assert( Fpga_Regular(pFanout->p1) == pFanin || Fpga_Regular(pFanout->p2) == pFanin );
-
-    pPivot = pFanin->pFanPivot;
-    if ( pPivot == NULL )
-    {
-        pFanin->pFanPivot = pFanout;
-        return;
-    }
-
-    if ( Fpga_Regular(pPivot->p1) == pFanin )
-    {
-        if ( Fpga_Regular(pFanout->p1) == pFanin )
-        {
-            pFanout->pFanFanin1 = pPivot->pFanFanin1;
-            pPivot->pFanFanin1  = pFanout;
-        }
-        else // if ( Fpga_Regular(pFanout->p2) == pFanin )
-        {
-            pFanout->pFanFanin2 = pPivot->pFanFanin1;
-            pPivot->pFanFanin1  = pFanout;
-        }
-    }
-    else // if ( Fpga_Regular(pPivot->p2) == pFanin )
-    {
-        assert( Fpga_Regular(pPivot->p2) == pFanin );
-        if ( Fpga_Regular(pFanout->p1) == pFanin )
-        {
-            pFanout->pFanFanin1 = pPivot->pFanFanin2;
-            pPivot->pFanFanin2  = pFanout;
-        }
-        else // if ( Fpga_Regular(pFanout->p2) == pFanin )
-        {
-            pFanout->pFanFanin2 = pPivot->pFanFanin2;
-            pPivot->pFanFanin2  = pFanout;
-        }
-    }
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Add the fanout to the node.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Fpga_NodeRemoveFaninFanout( Fpga_Node_t * pFanin, Fpga_Node_t * pFanoutToRemove )
-{
-    Fpga_Node_t * pFanout, * pFanout2, ** ppFanList;
-    // start the linked list of fanouts
-    ppFanList = &pFanin->pFanPivot; 
-    // go through the fanouts
-    Fpga_NodeForEachFanoutSafe( pFanin, pFanout, pFanout2 )
-    {
-        // skip the fanout-to-remove
-        if ( pFanout == pFanoutToRemove )
-            continue;
-        // add useful fanouts to the list
-        *ppFanList = pFanout;
-        ppFanList = Fpga_NodeReadNextFanoutPlace( pFanin, pFanout );
-    }
-    *ppFanList = NULL;
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Returns the number of fanouts of a node.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-int Fpga_NodeGetFanoutNum( Fpga_Node_t * pNode )
-{
-    Fpga_Node_t * pFanout;
-    int Counter = 0;
-    Fpga_NodeForEachFanout( pNode, pFanout )
-        Counter++;
-    return Counter;
-}
-
-////////////////////////////////////////////////////////////////////////
-///                       END OF FILE                                ///
-////////////////////////////////////////////////////////////////////////
-
-#endif
-