Version abc70930

1 files changed, 0 insertions, 173 deletions

diff --git a/src/opt/sim/simSymSim.c b/src/opt/sim/simSymSim.c
deleted file mode 100644
index 2282825b..00000000
--- a/src/opt/sim/simSymSim.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/**CFile****************************************************************
-
-  FileName    [simSymSim.c]
-
-  SystemName  [ABC: Logic synthesis and verification system.]
-
-  PackageName [Network and node package.]
-
-  Synopsis    [Simulation to determine two-variable symmetries.]
-
-  Author      [Alan Mishchenko]
-  
-  Affiliation [UC Berkeley]
-
-  Date        [Ver. 1.0. Started - June 20, 2005.]
-
-  Revision    [$Id: simSymSim.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
-
-***********************************************************************/
-
-#include "abc.h"
-#include "sim.h"
-
-////////////////////////////////////////////////////////////////////////
-///                        DECLARATIONS                              ///
-////////////////////////////////////////////////////////////////////////
-
-static void Sim_SymmsCreateSquare( Sym_Man_t * p, unsigned * pPat );
-static void Sim_SymmsDeriveInfo( Sym_Man_t * p, unsigned * pPat, Abc_Obj_t * pNode, Vec_Ptr_t * vMatrsNonSym, int Output );
-
-////////////////////////////////////////////////////////////////////////
-///                     FUNCTION DEFINITIONS                         ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
-  Synopsis    [Detects non-symmetric pairs using one pattern.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Sim_SymmsSimulate( Sym_Man_t * p, unsigned * pPat, Vec_Ptr_t * vMatrsNonSym )
-{
-    Abc_Obj_t * pNode;
-    int i, nPairsTotal, nPairsSym, nPairsNonSym;
-    int clk;
-
-    // create the simulation matrix
-    Sim_SymmsCreateSquare( p, pPat );
-    // simulate each node in the DFS order
-clk = clock();
-    Vec_PtrForEachEntry( p->vNodes, pNode, i )
-    {
-//        if ( Abc_NodeIsConst(pNode) )
-//            continue;
-        Sim_UtilSimulateNodeOne( pNode, p->vSim, p->nSimWords, 0 );
-    }
-p->timeSim += clock() - clk;
-    // collect info into the CO matrices
-clk = clock();
-    Abc_NtkForEachCo( p->pNtk, pNode, i )
-    {
-        pNode = Abc_ObjFanin0(pNode);
-//        if ( Abc_ObjIsCi(pNode) || Abc_AigNodeIsConst(pNode) )
-//            continue;
-        nPairsTotal  = Vec_IntEntry(p->vPairsTotal, i);
-        nPairsSym    = Vec_IntEntry(p->vPairsSym,   i);
-        nPairsNonSym = Vec_IntEntry(p->vPairsNonSym,i);
-        assert( nPairsTotal >= nPairsSym + nPairsNonSym ); 
-        if ( nPairsTotal == nPairsSym + nPairsNonSym )
-            continue;
-        Sim_SymmsDeriveInfo( p, pPat, pNode, vMatrsNonSym, i );
-    }
-p->timeMatr += clock() - clk;
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Creates the square matrix of simulation info.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Sim_SymmsCreateSquare( Sym_Man_t * p, unsigned * pPat )
-{
-    unsigned * pSimInfo;
-    Abc_Obj_t * pNode;
-    int i, w;
-    // for each PI var copy the pattern
-    Abc_NtkForEachCi( p->pNtk, pNode, i )
-    {
-        pSimInfo = Vec_PtrEntry( p->vSim, pNode->Id );
-        if ( Sim_HasBit(pPat, i) )
-        {
-            for ( w = 0; w < p->nSimWords; w++ )
-                pSimInfo[w] = SIM_MASK_FULL;
-        }
-        else
-        {
-            for ( w = 0; w < p->nSimWords; w++ )
-                pSimInfo[w] = 0;
-        }
-        // flip one bit
-        Sim_XorBit( pSimInfo, i );
-    }
-}
-
-/**Function*************************************************************
-
-  Synopsis    [Transfers the info to the POs.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-void Sim_SymmsDeriveInfo( Sym_Man_t * p, unsigned * pPat, Abc_Obj_t * pNode, Vec_Ptr_t * vMatrsNonSym, int Output )
-{
-    Extra_BitMat_t * pMat;
-    Vec_Int_t * vSupport;
-    unsigned * pSupport;
-    unsigned * pSimInfo;
-    int i, w, Index;
-    // get the matrix, the support, and the simulation info
-    pMat = Vec_PtrEntry( vMatrsNonSym, Output );
-    vSupport = Vec_VecEntry( p->vSupports, Output );
-    pSupport = Vec_PtrEntry( p->vSuppFun, Output );
-    pSimInfo = Vec_PtrEntry( p->vSim, pNode->Id );
-    // generate vectors A1 and A2
-    for ( w = 0; w < p->nSimWords; w++ )
-    {
-        p->uPatCol[w] = pSupport[w] & pPat[w] &  pSimInfo[w];
-        p->uPatRow[w] = pSupport[w] & pPat[w] & ~pSimInfo[w];
-    }
-    // add two dimensions
-    Vec_IntForEachEntry( vSupport, i, Index )
-        if ( Sim_HasBit( p->uPatCol, i ) )
-            Extra_BitMatrixOr( pMat, i, p->uPatRow );
-    // add two dimensions
-    Vec_IntForEachEntry( vSupport, i, Index )
-        if ( Sim_HasBit( p->uPatRow, i ) )
-            Extra_BitMatrixOr( pMat, i, p->uPatCol );
-    // generate vectors B1 and B2
-    for ( w = 0; w < p->nSimWords; w++ )
-    {
-        p->uPatCol[w] = pSupport[w] & ~pPat[w] &  pSimInfo[w];
-        p->uPatRow[w] = pSupport[w] & ~pPat[w] & ~pSimInfo[w];
-    }
-    // add two dimensions
-    Vec_IntForEachEntry( vSupport, i, Index )
-        if ( Sim_HasBit( p->uPatCol, i ) )
-            Extra_BitMatrixOr( pMat, i, p->uPatRow );
-    // add two dimensions
-    Vec_IntForEachEntry( vSupport, i, Index )
-        if ( Sim_HasBit( p->uPatRow, i ) )
-            Extra_BitMatrixOr( pMat, i, p->uPatCol );
-}
-
-////////////////////////////////////////////////////////////////////////
-///                       END OF FILE                                ///
-////////////////////////////////////////////////////////////////////////
-
-