mux_obj.hpp

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/*
 *
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 *
 *             ***********************************************
 *                              PandA Project
 *                     URL: http://panda.dei.polimi.it
 *                       Politecnico di Milano - DEIB
 *                        System Architectures Group
 *             ***********************************************
 *              Copyright (C) 2004-2024 Politecnico di Milano
 *
 *   This file is part of the PandA framework.
 *
 *   The PandA framework is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#ifndef MUX_OBJ_HPP
#define MUX_OBJ_HPP

#include "refcount.hpp"

#include "generic_obj.hpp"
#include "graph.hpp"

class mux_obj : public generic_obj
{
   unsigned int bitsize;

   const generic_objRef first;

   const generic_objRef second;

   generic_objRef target;

   generic_objRef tree_target;

   generic_objRef selector;

   unsigned int level;

 public:
   mux_obj(const generic_objRef first, const generic_objRef second, unsigned int level, const std::string& name,
           const generic_objRef overall_target);

   ~mux_obj() override;

   void set_target(const generic_objRef tgt);

   generic_objRef get_final_target();

   generic_objRef GetSelector() const;

   void set_selector(const generic_objRef sel);

   unsigned int get_level() const;

   void add_bitsize(unsigned int _bitsize)
   {
      bitsize = _bitsize > bitsize ? _bitsize : bitsize;
   }

   unsigned int get_bitsize() const;
};

using mux_objRef = refcount<mux_obj>;

#endif