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Updates and bug fixes.

This commit is contained in:
Alan Mishchenko 2014-06-15 16:28:05 -07:00
parent cf993a9d90
commit e2637595f8
4 changed files with 21 additions and 3 deletions
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1
src/aig/gia/gia.h
View File

@ -252,6 +252,7 @@ struct Jf_Par_t_
int nRounds;
int nRoundsEla;
int nRelaxRatio;
int nCoarseLimit;
int nVerbLimit;
int DelayTarget;
int fAreaOnly;

6
src/aig/gia/giaBalance.c
View File

@ -1046,7 +1046,11 @@ Gia_Man_t * Gia_ManAigSyn2( Gia_Man_t * p, int fOldAlgo, int fCoarsen, int fCutM
else
pNew = Lf_ManPerformMapping( pTemp = pNew, pPars );
if ( fVerbose ) Gia_ManPrintStats( pNew, NULL );
// Gia_ManStop( pTemp );
if ( pTemp != pNew )
{
Gia_ManAigTransferPiLevels( pNew, pTemp );
Gia_ManStop( pTemp );
}
// perform balancing
pNew = Gia_ManAreaBalance( pTemp = pNew, 0, ABC_INFINITY, fVeryVerbose, 0 );
if ( fVerbose ) Gia_ManPrintStats( pNew, NULL );

1
src/aig/gia/giaMuxes.c
View File

@ -97,6 +97,7 @@ Gia_Man_t * Gia_ManDupMuxes( Gia_Man_t * p, int Limit )
Gia_Obj_t * pObj, * pFan0, * pFan1, * pFanC;
int i;
assert( p->pMuxes == NULL );
assert( Limit >= 2 );
ABC_FREE( p->pRefs );
Gia_ManCreateRefs( p );
// start the new manager

16
src/base/abci/abc.c
View File

@ -30889,7 +30889,7 @@ int Abc_CommandAbc9Lf( Abc_Frame_t * pAbc, int argc, char ** argv )
Gia_Man_t * pNew; int c;
Lf_ManSetDefaultPars( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCFARDWaekmgpvwh" ) ) != EOF )
while ( ( c = Extra_UtilGetopt( argc, argv, "KCFARLDWaekmgpvwh" ) ) != EOF )
{
switch ( c )
{
@ -30954,6 +30954,17 @@ int Abc_CommandAbc9Lf( Abc_Frame_t * pAbc, int argc, char ** argv )
if ( pPars->nRelaxRatio < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( 1, "Command line switch \"-R\" should be followed by a floating point number.\n" );
return 0;
}
pPars->nCoarseLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCoarseLimit < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
@ -31026,13 +31037,14 @@ usage:
sprintf(Buffer, "best possible" );
else
sprintf(Buffer, "%d", pPars->DelayTarget );
Abc_Print( -2, "usage: &lf [-KCFARD num] [-akmgpvwh]\n" );
Abc_Print( -2, "usage: &lf [-KCFARLD num] [-akmgpvwh]\n" );
Abc_Print( -2, "\t performs technology mapping of the network\n" );
Abc_Print( -2, "\t-K num : LUT size for the mapping (2 <= K <= %d) [default = %d]\n", pPars->nLutSizeMax, pPars->nLutSize );
Abc_Print( -2, "\t-C num : the max number of priority cuts (1 <= C <= %d) [default = %d]\n", pPars->nCutNumMax, pPars->nCutNum );
Abc_Print( -2, "\t-F num : the number of area flow rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-A num : the number of exact area rounds [default = %d]\n", pPars->nRoundsEla );
Abc_Print( -2, "\t-R num : the delay relaxation ratio (num >= 0) [default = %d]\n", pPars->nRelaxRatio );
Abc_Print( -2, "\t-L num : the fanout limit for coarsening XOR/MUX (num >= 2) [default = %d]\n", pPars->nCoarseLimit );
Abc_Print( -2, "\t-D num : sets the delay constraint for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fAreaOnly? "yes": "no" );
Abc_Print( -2, "\t-e : toggles edge vs node minimization [default = %s]\n", pPars->fOptEdge? "yes": "no" );