fsm_controller.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 FSM_CONTROLLER_HPP
#define FSM_CONTROLLER_HPP

#include "controller_creator_base_step.hpp"

#include <string>

REF_FORWARD_DECL(tree_manager);
CONSTREF_FORWARD_DECL(OpGraph);

class fsm_controller : public ControllerCreatorBaseStep
{
   void create_state_machine(std::string& parse);

   std::string get_guard_value(const tree_managerRef TM, const unsigned int index, vertex op,
                               const OpGraphConstRef data);

   DesignFlowStep_Status InternalExec() override;

 protected:
   virtual void add_correct_transition_memory(const std::string& state_representation, structural_managerRef SM);

 public:
   fsm_controller(const ParameterConstRef Param, const HLS_managerRef HLSMgr, unsigned int funId,
                  const DesignFlowManagerConstRef design_flow_manager,
                  const HLSFlowStep_Type hls_flow_step_type = HLSFlowStep_Type::FSM_CONTROLLER_CREATOR);

   ~fsm_controller() override;
};
#endif