Version abc70930

1 files changed, 0 insertions, 146 deletions

diff --git a/src/map/if/ifCore.c b/src/map/if/ifCore.c
deleted file mode 100644
index 59ad5a1c..00000000
--- a/src/map/if/ifCore.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/**CFile****************************************************************
-
-  FileName    [ifCore.c]
-
-  SystemName  [ABC: Logic synthesis and verification system.]
-
-  PackageName [FPGA mapping based on priority cuts.]
-
-  Synopsis    [The central part of the mapper.]
-
-  Author      [Alan Mishchenko]
-  
-  Affiliation [UC Berkeley]
-
-  Date        [Ver. 1.0. Started - November 21, 2006.]
-
-  Revision    [$Id: ifCore.c,v 1.00 2006/11/21 00:00:00 alanmi Exp $]
-
-***********************************************************************/
-
-#include "if.h"
-
-////////////////////////////////////////////////////////////////////////
-///                        DECLARATIONS                              ///
-////////////////////////////////////////////////////////////////////////
-
-extern int s_MappingTime;
-
-////////////////////////////////////////////////////////////////////////
-///                     FUNCTION DEFINITIONS                         ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
-  Synopsis    []
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-int If_ManPerformMapping( If_Man_t * p )
-{
-    p->pPars->fAreaOnly = p->pPars->fArea; // temporary
-
-    // create the CI cutsets
-    If_ManSetupCiCutSets( p );
-    // allocate memory for other cutsets
-    If_ManSetupSetAll( p, If_ManCrossCut(p) );
-
-    // try sequential mapping
-    if ( p->pPars->fSeqMap )
-    {
-        int RetValue;
-//        printf( "Currently sequential mapping is not performed.\n" );
-        RetValue = If_ManPerformMappingSeq( p );
-        return RetValue;
-//        return 1;
-    }
-
-    return If_ManPerformMappingComb( p );
-}
-
-
-/**Function*************************************************************
-
-  Synopsis    []
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-int If_ManPerformMappingComb( If_Man_t * p )
-{
-    If_Obj_t * pObj;
-    int clkTotal = clock();
-    int i;
-
-    // set arrival times and fanout estimates
-    If_ManForEachCi( p, pObj, i )
-    {
-        If_ObjSetArrTime( pObj, p->pPars->pTimesArr[i] );
-        pObj->EstRefs = (float)1.0;
-    }
-
-    // delay oriented mapping
-    if ( p->pPars->fPreprocess && !p->pPars->fArea )
-    {
-        // map for delay
-        If_ManPerformMappingRound( p, p->pPars->nCutsMax, 0, 1, "Delay" );
-        // map for delay second option
-        p->pPars->fFancy = 1;
-        If_ManResetOriginalRefs( p );
-        If_ManPerformMappingRound( p, p->pPars->nCutsMax, 0, 1, "Delay-2" );
-        p->pPars->fFancy = 0;
-        // map for area
-        p->pPars->fArea = 1;
-        If_ManResetOriginalRefs( p );
-        If_ManPerformMappingRound( p, p->pPars->nCutsMax, 0, 1, "Area" );
-        p->pPars->fArea = 0;
-    }
-    else
-        If_ManPerformMappingRound( p, p->pPars->nCutsMax, 0, 0, "Delay" );
-
-    // try to improve area by expanding and reducing the cuts
-    if ( p->pPars->fExpRed && !p->pPars->fTruth )
-        If_ManImproveMapping( p );
-
-    // area flow oriented mapping
-    for ( i = 0; i < p->pPars->nFlowIters; i++ )
-    {
-        If_ManPerformMappingRound( p, p->pPars->nCutsMax, 1, 0, "Flow" );
-        if ( p->pPars->fExpRed && !p->pPars->fTruth )
-            If_ManImproveMapping( p );
-    }
-
-    // area oriented mapping
-    for ( i = 0; i < p->pPars->nAreaIters; i++ )
-    {
-        If_ManPerformMappingRound( p, p->pPars->nCutsMax, 2, 0, "Area" );
-        if ( p->pPars->fExpRed && !p->pPars->fTruth )
-            If_ManImproveMapping( p );
-    }
-
-    if ( p->pPars->fVerbose )
-    {
-//        printf( "Total memory = %7.2f Mb. Peak cut memory = %7.2f Mb.  ", 
-//            1.0 * (p->nObjBytes + 2*sizeof(void *)) * If_ManObjNum(p) / (1<<20), 
-//            1.0 * p->nSetBytes * Mem_FixedReadMaxEntriesUsed(p->pMemSet) / (1<<20) );
-        PRT( "Total time", clock() - clkTotal );
-    }
-//    printf( "Cross cut memory = %d.\n", Mem_FixedReadMaxEntriesUsed(p->pMemSet) );
-    s_MappingTime = clock() - clkTotal;
-    return 1;
-}
-
-////////////////////////////////////////////////////////////////////////
-///                       END OF FILE                                ///
-////////////////////////////////////////////////////////////////////////
-
-