cgtMan.c File Reference

#include "cgtInt.h"

Go to the source code of this file.

Functions
ABC_NAMESPACE_IMPL_START Cgt_Man_t *	Cgt_ManCreate (Aig_Man_t *pAig, Aig_Man_t *pCare, Cgt_Par_t *pPars)
	DECLARATIONS ///. More...
void	Cgt_ManClean (Cgt_Man_t *p)
void	Cgt_ManPrintStats (Cgt_Man_t *p)
void	Cgt_ManStop (Cgt_Man_t *p)

Function Documentation

void Cgt_ManClean

(

Cgt_Man_t *

p

)

Function*************************************************************

Synopsis [Creates the manager.]

Description []

SideEffects []

SeeAlso []

Definition at line 86 of file cgtMan.c.

{
    if ( p->pPart )
    {
        Aig_ManStop( p->pPart );
        p->pPart = NULL;
    }
    if ( p->pCnf )
    {
        Cnf_DataFree( p->pCnf );
        p->pCnf = NULL;
    }
    if ( p->pSat )
    {
        sat_solver_delete( p->pSat );
        p->pSat = NULL;
    }
    if ( p->vPatts )
    {
        Vec_PtrFree( p->vPatts );
        p->vPatts = NULL;
    }
}

ABC_NAMESPACE_IMPL_START Cgt_Man_t* Cgt_ManCreate	(	Aig_Man_t *	pAig,
		Aig_Man_t *	pCare,
		Cgt_Par_t *	pPars
	)

DECLARATIONS ///.

CFile****************************************************************

FileName [cgtMan.c]

SystemName [ABC: Logic synthesis and verification system.]

PackageName [Clock gating package.]

Synopsis [Manipulation of clock gating manager.]

Author [Alan Mishchenko]

Affiliation [UC Berkeley]

Date [Ver. 1.0. Started - June 20, 2005.]

Revision [

Id:

cgtMan.c,v 1.00 2005/06/20 00:00:00 alanmi Exp

]FUNCTION DEFINITIONS /// Function*************************************************************

Synopsis [Creates the manager.]

Description []

SideEffects []

SeeAlso []

Definition at line 45 of file cgtMan.c.

{
    Cgt_Man_t * p;
    // prepare the sequential AIG
    assert( Saig_ManRegNum(pAig) > 0 );
    Aig_ManFanoutStart( pAig );
    Aig_ManSetCioIds( pAig );
    // create interpolation manager
    p = ABC_ALLOC( Cgt_Man_t, 1 ); 
    memset( p, 0, sizeof(Cgt_Man_t) );
    p->pPars      = pPars;
    p->pAig       = pAig;
    p->vGatesAll  = Vec_VecStart( Saig_ManRegNum(pAig) );
    p->vFanout    = Vec_PtrAlloc( 1000 );
    p->vVisited   = Vec_PtrAlloc( 1000 );
    p->nPattWords = 16;
    if ( pCare == NULL )
        return p;
    // check out the constraints
    if ( Aig_ManCiNum(pCare) != Aig_ManCiNum(pAig) )
    {
        printf( "The PI count of care (%d) and AIG (%d) differ. Careset is not used.\n", 
            Aig_ManCiNum(pCare), Aig_ManCiNum(pAig) );
        return p;
    }
    p->pCare = pCare;
    p->vSuppsInv = (Vec_Vec_t *)Aig_ManSupportsInverse( p->pCare );
    return p;
}

void Cgt_ManPrintStats

(

Cgt_Man_t *

p

)

Function*************************************************************

Synopsis [Prints stats of the manager.]

Description []

SideEffects []

SeeAlso []

Definition at line 122 of file cgtMan.c.

{
    printf( "Params: LevMax = %d. CandMax = %d. OdcMax = %d. ConfMax = %d. VarMin = %d. FlopMin = %d.\n", 
        p->pPars->nLevelMax, p->pPars->nCandMax, p->pPars->nOdcMax, 
        p->pPars->nConfMax, p->pPars->nVarsMin, p->pPars->nFlopsMin );
    printf( "SAT   : Calls = %d. Unsat = %d. Sat = %d. Fails = %d.  Recycles = %d.  ", 
        p->nCalls, p->nCallsUnsat, p->nCallsSat, p->nCallsUndec, p->nRecycles );
    ABC_PRT( "Time", p->timeTotal );
/*
    p->timeOther = p->timeTotal-p->timeAig-p->timePrepare-p->timeSat-p->timeDecision;
    ABC_PRTP( "AIG        ", p->timeAig,       p->timeTotal );
    ABC_PRTP( "Prepare    ", p->timePrepare,   p->timeTotal );
    ABC_PRTP( "SAT solving", p->timeSat,       p->timeTotal );
    ABC_PRTP( "  unsat    ", p->timeSatUnsat,  p->timeTotal );
    ABC_PRTP( "  sat      ", p->timeSatSat,    p->timeTotal );
    ABC_PRTP( "  undecided", p->timeSatUndec,  p->timeTotal );
    ABC_PRTP( "Other      ", p->timeOther,     p->timeTotal );
    ABC_PRTP( "TOTAL      ", p->timeTotal,     p->timeTotal );
*/
}

void Cgt_ManStop

(

Cgt_Man_t *

p

)

Function*************************************************************

Synopsis [Frees the manager.]

Description []

SideEffects []

SeeAlso []

Definition at line 154 of file cgtMan.c.

{
    if ( p->pPars->fVerbose )
        Cgt_ManPrintStats( p );
    if ( p->pFrame )
        Aig_ManStop( p->pFrame );
    Cgt_ManClean( p );
    Vec_PtrFree( p->vFanout );
    Vec_PtrFree( p->vVisited );
    if ( p->vGates )
        Vec_PtrFree( p->vGates );
    if ( p->vGatesAll )
        Vec_VecFree( p->vGatesAll );
    if ( p->vSuppsInv )
        Vec_VecFree( p->vSuppsInv );
    ABC_FREE( p );
}