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-rw-r--r--src/base/abc/abcUtil.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/base/abc/abcUtil.c b/src/base/abc/abcUtil.c
index 103821f5..f7e0939f 100644
--- a/src/base/abc/abcUtil.c
+++ b/src/base/abc/abcUtil.c
@@ -1212,6 +1212,7 @@ int Abc_NtkLogicMakeSimpleCos( Abc_Ntk_t * pNtk, int fDuplicate )
else // add buffer
{
pDriverNew = Abc_NtkCreateNodeBuf( pNtk, pDriver );
+ Abc_ObjAssignName( pDriverNew, Abc_ObjName(pDriver), "_buf" );
nDupBufs++;
}
// swing the PO