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-rw-r--r--src/base/abci/abcIf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/base/abci/abcIf.c b/src/base/abci/abcIf.c
index 7f7c68c4..77f7805c 100644
--- a/src/base/abci/abcIf.c
+++ b/src/base/abci/abcIf.c
@@ -282,7 +282,7 @@ Abc_Ntk_t * Abc_NtkFromIf( If_Man_t * pIfMan, Abc_Ntk_t * pNtk )
if ( pIfMan->pPars->fUseBdds )
Abc_NtkBddReorder( pNtkNew, 0 );
// decouple the PO driver nodes to reduce the number of levels
- nDupGates = Abc_NtkLogicMakeSimpleCos( pNtkNew, 1 );
+ nDupGates = Abc_NtkLogicMakeSimpleCos( pNtkNew, !pIfMan->pPars->fUseBuffs );
if ( nDupGates && pIfMan->pPars->fVerbose )
printf( "Duplicated %d gates to decouple the CO drivers.\n", nDupGates );
return pNtkNew;