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/**CFile****************************************************************
FileName [mfsMan.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [The good old minimization with complete don't-cares.]
Synopsis [Procedures working with the manager.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: mfsMan.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#include "mfsInt.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Mfs_Man_t * Mfs_ManAlloc( Mfs_Par_t * pPars )
{
Mfs_Man_t * p;
// start the manager
p = ABC_ALLOC( Mfs_Man_t, 1 );
memset( p, 0, sizeof(Mfs_Man_t) );
p->pPars = pPars;
p->vProjVarsCnf = Vec_IntAlloc( 100 );
p->vProjVarsSat = Vec_IntAlloc( 100 );
p->vDivLits = Vec_IntAlloc( 100 );
p->nDivWords = Aig_BitWordNum(p->pPars->nDivMax + MFS_FANIN_MAX);
p->vDivCexes = Vec_PtrAllocSimInfo( p->pPars->nDivMax+MFS_FANIN_MAX+1, p->nDivWords );
p->pMan = Int_ManAlloc();
p->vMem = Vec_IntAlloc( 0 );
p->vLevels = Vec_VecStart( 32 );
p->vMfsFanins= Vec_PtrAlloc( 32 );
return p;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Mfs_ManClean( Mfs_Man_t * p )
{
if ( p->pAigWin )
Aig_ManStop( p->pAigWin );
if ( p->pCnf )
Cnf_DataFree( p->pCnf );
if ( p->pSat )
sat_solver_delete( p->pSat );
if ( p->vRoots )
Vec_PtrFree( p->vRoots );
if ( p->vSupp )
Vec_PtrFree( p->vSupp );
if ( p->vNodes )
Vec_PtrFree( p->vNodes );
if ( p->vDivs )
Vec_PtrFree( p->vDivs );
p->pAigWin = NULL;
p->pCnf = NULL;
p->pSat = NULL;
p->vRoots = NULL;
p->vSupp = NULL;
p->vNodes = NULL;
p->vDivs = NULL;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Mfs_ManPrint( Mfs_Man_t * p )
{
if ( p->pPars->fResub )
{
/*
printf( "Reduction in nodes = %5d. (%.2f %%) ",
p->nTotalNodesBeg-p->nTotalNodesEnd,
100.0*(p->nTotalNodesBeg-p->nTotalNodesEnd)/p->nTotalNodesBeg );
printf( "Reduction in edges = %5d. (%.2f %%) ",
p->nTotalEdgesBeg-p->nTotalEdgesEnd,
100.0*(p->nTotalEdgesBeg-p->nTotalEdgesEnd)/p->nTotalEdgesBeg );
printf( "\n" );
printf( "Nodes = %d. Try = %d. Resub = %d. Div = %d. SAT calls = %d. Timeouts = %d.\n",
Abc_NtkNodeNum(p->pNtk), p->nNodesTried, p->nNodesResub, p->nTotalDivs, p->nSatCalls, p->nTimeOuts );
if ( p->pPars->fSwapEdge )
printf( "Swappable edges = %d. Total edges = %d. Ratio = %5.2f.\n",
p->nNodesResub, Abc_NtkGetTotalFanins(p->pNtk), 1.00 * p->nNodesResub / Abc_NtkGetTotalFanins(p->pNtk) );
else
Abc_NtkMfsPrintResubStats( p );
// printf( "Average ratio of DCs in the resubed nodes = %.2f.\n", 1.0*p->nDcMints/(64 * p->nNodesResub) );
*/
printf( "@@@------- Node( %4d, %4.2f%% ), ",
p->nTotalNodesBeg-p->nTotalNodesEnd,
100.0*(p->nTotalNodesBeg-p->nTotalNodesEnd)/p->nTotalNodesBeg );
printf( "Edge( %4d, %4.2f%% ), ",
p->nTotalEdgesBeg-p->nTotalEdgesEnd,
100.0*(p->nTotalEdgesBeg-p->nTotalEdgesEnd)/p->nTotalEdgesBeg );
if (p->pPars->fPower)
printf( "Power( %5.2f, %4.2f%%) ",
p->TotalSwitchingBeg - p->TotalSwitchingEnd,
100.0*(p->TotalSwitchingBeg-p->TotalSwitchingEnd)/p->TotalSwitchingBeg );
printf( "\n" );
//#if 0
printf( "Nodes = %d. Try = %d. Resub = %d. Div = %d. SAT calls = %d. Timeouts = %d.\n",
Abc_NtkNodeNum(p->pNtk), p->nNodesTried, p->nNodesResub, p->nTotalDivs, p->nSatCalls, p->nTimeOuts );
//#endif
if ( p->pPars->fSwapEdge )
printf( "Swappable edges = %d. Total edges = %d. Ratio = %5.2f.\n",
p->nNodesResub, Abc_NtkGetTotalFanins(p->pNtk), 1.00 * p->nNodesResub / Abc_NtkGetTotalFanins(p->pNtk) );
else
Abc_NtkMfsPrintResubStats( p );
// printf( "Average ratio of DCs in the resubed nodes = %.2f.\n", 1.0*p->nDcMints/(64 * p->nNodesResub) );
}
else
{
printf( "Nodes = %d. Try = %d. Total mints = %d. Local DC mints = %d. Ratio = %5.2f.\n",
Abc_NtkNodeNum(p->pNtk), p->nNodesTried, p->nMintsTotal, p->nMintsTotal-p->nMintsCare,
1.0 * (p->nMintsTotal-p->nMintsCare) / p->nMintsTotal );
// printf( "Average ratio of sequential DCs in the global space = %5.2f.\n",
// 1.0-(p->dTotalRatios/p->nNodesTried) );
printf( "Nodes resyn = %d. Ratio = %5.2f. Total AIG node gain = %d. Timeouts = %d.\n",
p->nNodesDec, 1.0 * p->nNodesDec / p->nNodesTried, p->nNodesGained, p->nTimeOuts );
}
ABC_PRTP( "Win", p->timeWin , p->timeTotal );
ABC_PRTP( "Div", p->timeDiv , p->timeTotal );
ABC_PRTP( "Aig", p->timeAig , p->timeTotal );
ABC_PRTP( "Gia", p->timeGia , p->timeTotal );
ABC_PRTP( "Cnf", p->timeCnf , p->timeTotal );
ABC_PRTP( "Sat", p->timeSat-p->timeInt , p->timeTotal );
ABC_PRTP( "Int", p->timeInt , p->timeTotal );
ABC_PRTP( "ALL", p->timeTotal , p->timeTotal );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Mfs_ManStop( Mfs_Man_t * p )
{
if ( p->pPars->fVerbose )
Mfs_ManPrint( p );
if ( p->vTruth )
Vec_IntFree( p->vTruth );
if ( p->pManDec )
Bdc_ManFree( p->pManDec );
if ( p->pCare )
Aig_ManStop( p->pCare );
if ( p->vSuppsInv )
Vec_VecFree( (Vec_Vec_t *)p->vSuppsInv );
if ( p->vProbs )
Vec_IntFree( p->vProbs );
Mfs_ManClean( p );
Int_ManFree( p->pMan );
Vec_IntFree( p->vMem );
Vec_VecFree( p->vLevels );
Vec_PtrFree( p->vMfsFanins );
Vec_IntFree( p->vProjVarsCnf );
Vec_IntFree( p->vProjVarsSat );
Vec_IntFree( p->vDivLits );
Vec_PtrFree( p->vDivCexes );
ABC_FREE( p );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
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