1 files changed, 0 insertions, 107 deletions
diff --git a/abc70930/src/opt/sim/simSwitch.c b/abc70930/src/opt/sim/simSwitch.c
deleted file mode 100644
index 218d4d59..00000000
--- a/abc70930/src/opt/sim/simSwitch.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/**CFile****************************************************************
-
-  FileName    [simSwitch.c]
-
-  SystemName  [ABC: Logic synthesis and verification system.]
-
-  PackageName [Network and node package.]
-
-  Synopsis    [Computes switching activity of nodes in the ABC network.]
-
-  Author      [Alan Mishchenko]
-  
-  Affiliation [UC Berkeley]
-
-  Date        [Ver. 1.0. Started - June 20, 2005.]
-
-  Revision    [$Id: simSwitch.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
-
-***********************************************************************/
-
-#include "abc.h"
-#include "sim.h"
-
-////////////////////////////////////////////////////////////////////////
-///                        DECLARATIONS                              ///
-////////////////////////////////////////////////////////////////////////
-
-static void Sim_NodeSimulate( Abc_Obj_t * pNode, Vec_Ptr_t * vSimInfo, int nSimWords );
-static float Sim_ComputeSwitching( unsigned * pSimInfo, int nSimWords );
-
-////////////////////////////////////////////////////////////////////////
-///                     FUNCTION DEFINITIONS                         ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
-  Synopsis    [Computes switching activity using simulation.]
-
-  Description [Computes switching activity, which is understood as the
-  probability of switching under random simulation. Assigns the
-  random simulation information at the CI and propagates it through
-  the internal nodes of the AIG.]
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-Vec_Int_t * Sim_NtkComputeSwitching( Abc_Ntk_t * pNtk, int nPatterns )
-{
-    Vec_Int_t * vSwitching;
-    float * pSwitching;
-    Vec_Ptr_t * vNodes;
-    Vec_Ptr_t * vSimInfo;
-    Abc_Obj_t * pNode;
-    unsigned * pSimInfo;
-    int nSimWords, i;
-
-    // allocate space for simulation info of all nodes
-    nSimWords = SIM_NUM_WORDS(nPatterns);
-    vSimInfo = Sim_UtilInfoAlloc( Abc_NtkObjNumMax(pNtk), nSimWords, 0 );
-    // assign the random simulation to the CIs
-    vSwitching = Vec_IntStart( Abc_NtkObjNumMax(pNtk) );
-    pSwitching = (float *)vSwitching->pArray;
-    Abc_NtkForEachCi( pNtk, pNode, i )
-    {
-        pSimInfo = Vec_PtrEntry(vSimInfo, pNode->Id);
-        Sim_UtilSetRandom( pSimInfo, nSimWords );
-        pSwitching[pNode->Id] = Sim_ComputeSwitching( pSimInfo, nSimWords );
-    }
-    // simulate the internal nodes
-    vNodes  = Abc_AigDfs( pNtk, 1, 0 );
-    Vec_PtrForEachEntry( vNodes, pNode, i )
-    {
-        pSimInfo = Vec_PtrEntry(vSimInfo, pNode->Id);
-        Sim_UtilSimulateNodeOne( pNode, vSimInfo, nSimWords, 0 );
-        pSwitching[pNode->Id] = Sim_ComputeSwitching( pSimInfo, nSimWords );
-    }
-    Vec_PtrFree( vNodes );
-    Sim_UtilInfoFree( vSimInfo );
-    return vSwitching;
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Computes switching activity of one node.]
-
-  Description [Uses the formula: Switching = 2 * nOnes * nZeros / (nTotal ^ 2) ]
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-float Sim_ComputeSwitching( unsigned * pSimInfo, int nSimWords )
-{
-    int nOnes, nTotal;
-    nTotal = 32 * nSimWords;
-    nOnes = Sim_UtilCountOnes( pSimInfo, nSimWords );
-    return (float)2.0 * nOnes * (nTotal - nOnes) / nTotal / nTotal;
-}
-
-////////////////////////////////////////////////////////////////////////
-///                       END OF FILE                                ///
-////////////////////////////////////////////////////////////////////////
-
-