mpmCore.c

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/**CFile****************************************************************

  FileName    [mpmCore.c]

  SystemName  [ABC: Logic synthesis and verification system.]

  PackageName [Configurable technology mapper.]

  Synopsis    [Core procedures.]

  Author      [Alan Mishchenko]
  
  Affiliation [UC Berkeley]

  Date        [Ver. 1.0. Started - June 1, 2013.]

  Revision    [$Id: mpmCore.c,v 1.00 2013/06/01 00:00:00 alanmi Exp $]

***********************************************************************/

#include "aig/gia/gia.h"
#include "mpmInt.h"

ABC_NAMESPACE_IMPL_START


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///                        DECLARATIONS                              ///
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///                     FUNCTION DEFINITIONS                         ///
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/**Function*************************************************************

  Synopsis    []

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
void Mpm_ManSetParsDefault( Mpm_Par_t * p )
{
    memset( p, 0, sizeof(Mpm_Par_t) );
    p->pLib           =   NULL;  // LUT library
    p->nNumCuts       =      8;  // cut number
    p->fUseTruth      =      0;  // uses truth tables
    p->fUseDsd        =      0;  // uses DSDs
    p->fCutMin        =      0;  // enables cut minimization
    p->fOneRound      =      0;  // enabled one round
    p->DelayTarget    =     -1;  // delay target
    p->fDeriveLuts    =      0;  // use truth tables to derive AIG structure
    p->fMap4Cnf       =      0;  // mapping for CNF
    p->fMap4Aig       =      0;  // mapping for AIG
    p->fMap4Gates     =      0;  // mapping for gates
    p->fVerbose       =      0;  // verbose output
    p->fVeryVerbose   =      0;  // verbose output
}

/**Function*************************************************************

  Synopsis    []

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
Gia_Man_t * Mpm_ManPerformLutMapping( Mig_Man_t * pMig, Mpm_Par_t * pPars )
{
    Gia_Man_t * pNew;
    Mpm_Man_t * p;
    p = Mpm_ManStart( pMig, pPars );
    if ( p->pPars->fVerbose ) 
        Mpm_ManPrintStatsInit( p );
    Mpm_ManPrepare( p );
    Mpm_ManPerform( p );
    if ( p->pPars->fVerbose ) 
        Mpm_ManPrintStats( p );
    pNew = (Gia_Man_t *)Mpm_ManFromIfLogic( p );
    Mpm_ManStop( p );
    return pNew;
}
Gia_Man_t * Mpm_ManLutMapping( Gia_Man_t * pGia, Mpm_Par_t * pPars )
{
    Mig_Man_t * p;
    Gia_Man_t * pNew;
    assert( pPars->pLib->LutMax <= MPM_VAR_MAX );
    assert( pPars->nNumCuts <= MPM_CUT_MAX );
    if ( pPars->fUseGates )
    {
        pGia = Gia_ManDupMuxes( pGia, 2 );
        p = Mig_ManCreate( pGia );
        Gia_ManStop( pGia );
    }
    else
        p = Mig_ManCreate( pGia );
    pNew = Mpm_ManPerformLutMapping( p, pPars );
    Mig_ManStop( p );
    return pNew;
}

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///                       END OF FILE                                ///
////////////////////////////////////////////////////////////////////////


ABC_NAMESPACE_IMPL_END