diff options
Diffstat (limited to 'src/base/io/ioWriteDot.c')
| -rw-r--r-- | src/base/io/ioWriteDot.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/base/io/ioWriteDot.c b/src/base/io/ioWriteDot.c index d8bb1855..8ae3cc42 100644 --- a/src/base/io/ioWriteDot.c +++ b/src/base/io/ioWriteDot.c @@ -277,6 +277,8 @@ void Io_WriteDotNtk( Abc_Ntk_t * pNtk, Vec_Ptr_t * vNodes, Vec_Ptr_t * vNodesSho { if ( (int)pNode->Level != Level ) continue; + if ( Abc_ObjFaninNum(pNode) == 0 ) + continue; // fprintf( pFile, " Node%d [label = \"%d\"", pNode->Id, pNode->Id ); if ( Abc_NtkIsStrash(pNtk) ) pSopString = ""; @@ -313,7 +315,7 @@ void Io_WriteDotNtk( Abc_Ntk_t * pNtk, Vec_Ptr_t * vNodes, Vec_Ptr_t * vNodesSho // check if the costant node is present if ( Abc_ObjFaninNum(pNode) == 0 && Abc_ObjFanoutNum(pNode) > 0 ) { - fprintf( pFile, " Node%d [label = \"Const1\"", pNode->Id ); + fprintf( pFile, " Node%d [label = \"Const%d\"", pNode->Id, Abc_NtkIsStrash(pNode->pNtk) || Abc_NodeIsConst1(pNode) ); fprintf( pFile, ", shape = ellipse" ); if ( pNode->fMarkB ) fprintf( pFile, ", style = filled" ); |