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Probably a bug in /LogicFactory/src/layer_logic/layer_logic/aux/write_graphml.hpp #4

@Hinataee

Description

@Hinataee

1.Original code:

  // constant node
  if ( babc::Abc_NtkIsStrash( pNtk ) ) // AIG
  {
    pObj = babc::**Abc_AigConst1**( pNtk );
    int const_id = babc::Abc_ObjId( pObj );
    auto xmlNode_constant = graphNode.append_child( "node" );
    xmlNode_constant.append_attribute( "id" ) = const_id;
    auto dataType_constant = xmlNode_constant.append_child( "data" );
    dataType_constant.append_attribute( "key" ) = "nodeType";
    dataType_constant.text().set( "GTECH_**CONST0**" );
    auto dataFunc_constant = xmlNode_constant.append_child( "data" );
    dataFunc_constant.append_attribute( "key" ) = "nodeFunc";
    dataFunc_constant.text().set( NODE_FUNC_MAP.at( "GTECH_**CONST0**" ).c_str() );
  }

Problem:
The code correctly fetches the Const1 node using babc::Abc_AigConst1, but then seems to incorrectly label its type and function as GTECH_CONST0.

2.Another original code:

      if ( Abc_ObjFaninNum( pObj ) == 0 )
      {
        if ( Abc_NodeIsConst1( pObj ) )
        {
          fpga_const0_id = babc::Abc_ObjId( babc::Abc_ObjFanout( pObj, 0 ) );
        }
        else
        {
          fpga_const1_id = babc::Abc_ObjId( babc::Abc_ObjFanout( pObj, 0 ) );
        }
      }

Problem:
I don't understand why the code recognizes the fanout of the node Const1 as the type Const0.

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