diff options
Diffstat (limited to 'src/aig/ntl/ntlExtract.c')
| -rw-r--r-- | src/aig/ntl/ntlExtract.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/aig/ntl/ntlExtract.c b/src/aig/ntl/ntlExtract.c index b4abe3bf..6afeba26 100644 --- a/src/aig/ntl/ntlExtract.c +++ b/src/aig/ntl/ntlExtract.c @@ -623,7 +623,7 @@ Aig_Man_t * Ntl_ManCollapseComb( Ntl_Man_t * p ) SeeAlso [] ***********************************************************************/ -Aig_Man_t * Ntl_ManCollapseSeq( Ntl_Man_t * p, int nMinDomSize ) +Aig_Man_t * Ntl_ManCollapseSeq( Ntl_Man_t * p, int nMinDomSize, int fVerbose ) { Aig_Man_t * pAig; Ntl_Mod_t * pRoot; @@ -645,7 +645,7 @@ Aig_Man_t * Ntl_ManCollapseSeq( Ntl_Man_t * p, int nMinDomSize ) // perform the traversal pAig = Ntl_ManCollapse( p, 1 ); // check if there are register classes - pAig->vClockDoms = Ntl_ManTransformRegClasses( p, nMinDomSize, 1 ); + pAig->vClockDoms = Ntl_ManTransformRegClasses( p, nMinDomSize, fVerbose ); if ( pAig->vClockDoms ) { if ( Vec_VecSize(pAig->vClockDoms) == 0 ) @@ -654,9 +654,10 @@ Aig_Man_t * Ntl_ManCollapseSeq( Ntl_Man_t * p, int nMinDomSize ) Aig_ManStop( pAig ); pAig = NULL; } - else + else if ( fVerbose ) printf( "Performing seq synthesis for %d register classes.\n", Vec_VecSize(pAig->vClockDoms) ); - printf( "\n" ); + if ( fVerbose ) + printf( "\n" ); } return pAig; } @@ -706,7 +707,7 @@ Nwk_Obj_t * Ntl_ManExtractNwk_rec( Ntl_Man_t * p, Ntl_Net_t * pNet, Nwk_Man_t * Ntl_ManExtractNwk_rec( p, pFaninNet, pNtk, vCover, vMemory ); Nwk_ObjAddFanin( pNode, pFaninNet->pCopy2 ); } - if ( Ntl_ObjFaninNum(pNet->pDriver) == 0 ) + if ( Ntl_ObjFaninNum(pNet->pDriver) == 0 || Kit_PlaGetVarNum(pNet->pDriver->pSop) == 0 ) pNode->pFunc = Hop_NotCond( Hop_ManConst1(pNtk->pManHop), Kit_PlaIsConst0(pNet->pDriver->pSop) ); else { |