diff options
Diffstat (limited to 'src/base/io/ioWriteDot.c')
| -rw-r--r-- | src/base/io/ioWriteDot.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/base/io/ioWriteDot.c b/src/base/io/ioWriteDot.c index 97258c81..cd297db7 100644 --- a/src/base/io/ioWriteDot.c +++ b/src/base/io/ioWriteDot.c @@ -19,6 +19,7 @@ ***********************************************************************/ #include "io.h" +#include "abcs.h" //////////////////////////////////////////////////////////////////////// /// DECLARATIONS /// @@ -191,7 +192,7 @@ void Io_WriteDot( Abc_Ntk_t * pNtk, Vec_Ptr_t * vNodes, Vec_Ptr_t * vNodesShow, fprintf( pFile, " rank = same;\n" ); // the labeling node of this level fprintf( pFile, " Level%d;\n", LevelMax ); - // generat the PO nodes + // generate the PO nodes Vec_PtrForEachEntry( vNodes, pNode, i ) { if ( !Abc_ObjIsCo(pNode) ) @@ -242,7 +243,19 @@ void Io_WriteDot( Abc_Ntk_t * pNtk, Vec_Ptr_t * vNodes, Vec_Ptr_t * vNodesShow, Vec_PtrForEachEntry( vNodes, pNode, i ) { if ( !Abc_ObjIsCi(pNode) ) + { + // 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, ", shape = ellipse" ); + if ( pNode->fMarkB ) + fprintf( pFile, ", style = filled" ); + fprintf( pFile, ", color = coral, fillcolor = coral" ); + fprintf( pFile, "];\n" ); + } continue; + } fprintf( pFile, " Node%d%s [label = \"%s%s\"", pNode->Id, (Abc_ObjIsLatch(pNode)? "_out":""), Abc_ObjName(pNode), (Abc_ObjIsLatch(pNode)? "_out":"") ); fprintf( pFile, ", shape = %s", (Abc_ObjIsLatch(pNode)? "box":"triangle") ); @@ -277,7 +290,11 @@ void Io_WriteDot( Abc_Ntk_t * pNtk, Vec_Ptr_t * vNodes, Vec_Ptr_t * vNodesShow, fprintf( pFile, "Node%d%s", pNode->Id, (Abc_ObjIsLatch(pNode)? "_in":"") ); fprintf( pFile, " -> " ); fprintf( pFile, "Node%d%s", Abc_ObjFaninId0(pNode), (Abc_ObjIsLatch(Abc_ObjFanin0(pNode))? "_out":"") ); - fprintf( pFile, " [style = %s]", Abc_ObjFaninC0(pNode)? "dotted" : "bold" ); + fprintf( pFile, " [" ); + fprintf( pFile, "style = %s", Abc_ObjFaninC0(pNode)? "dotted" : "bold" ); + if ( Abc_ObjFaninL0(pNode) > 0 ) + fprintf( pFile, ", label = \"%s\"", Abc_ObjFaninGetInitPrintable(pNode,0) ); + fprintf( pFile, "]" ); fprintf( pFile, ";\n" ); } if ( Abc_ObjFaninNum(pNode) == 1 ) @@ -288,7 +305,11 @@ void Io_WriteDot( Abc_Ntk_t * pNtk, Vec_Ptr_t * vNodes, Vec_Ptr_t * vNodesShow, fprintf( pFile, "Node%d", pNode->Id ); fprintf( pFile, " -> " ); fprintf( pFile, "Node%d%s", Abc_ObjFaninId1(pNode), (Abc_ObjIsLatch(Abc_ObjFanin1(pNode))? "_out":"") ); - fprintf( pFile, " [style = %s]", Abc_ObjFaninC1(pNode)? "dotted" : "bold" ); + fprintf( pFile, " [" ); + fprintf( pFile, "style = %s", Abc_ObjFaninC1(pNode)? "dotted" : "bold" ); + if ( Abc_ObjFaninL1(pNode) > 0 ) + fprintf( pFile, ", label = \"%s\"", Abc_ObjFaninGetInitPrintable(pNode,1) ); + fprintf( pFile, "]" ); fprintf( pFile, ";\n" ); } // generate the edges between the equivalent nodes |