technology_flow_step.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) 2015-2024 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
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 *   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/>.
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 */
#ifndef TECHNOLOGY_FLOW_STEP_HPP
#define TECHNOLOGY_FLOW_STEP_HPP

#include "config_HAVE_CIRCUIT_BUILT.hpp"

#include "design_flow_step.hpp"

#include <string>

#include "refcount.hpp"

REF_FORWARD_DECL(generic_device);
REF_FORWARD_DECL(technology_manager);

enum class TechnologyFlowStep_Type
{
   FIX_CHARACTERIZATION,
#if HAVE_CIRCUIT_BUILT
   LOAD_BUILTIN_TECHNOLOGY,
#endif
   LOAD_DEFAULT_TECHNOLOGY,
   LOAD_DEVICE_TECHNOLOGY,
   LOAD_FILE_TECHNOLOGY,
   LOAD_TECHNOLOGY,
   WRITE_TECHNOLOGY
};

#if NO_ABSEIL_HASH

namespace std
{
   template <>
   struct hash<TechnologyFlowStep_Type> : public unary_function<TechnologyFlowStep_Type, size_t>
   {
      size_t operator()(TechnologyFlowStep_Type design_flow_step) const
      {
         hash<int> hasher;
         return hasher(static_cast<int>(design_flow_step));
      }
   };
} // namespace std
#endif

class TechnologyFlowStep : public DesignFlowStep
{
 protected:
   TechnologyFlowStep_Type technology_flow_step_type;

   const technology_managerRef TM;

   const generic_deviceRef target;

   virtual const CustomUnorderedSet<TechnologyFlowStep_Type>
   ComputeTechnologyRelationships(const DesignFlowStep::RelationshipType relationship_type) const = 0;

 public:
   TechnologyFlowStep(const technology_managerRef _TM, const generic_deviceRef target,
                      const DesignFlowManagerConstRef design_flow_manager,
                      const TechnologyFlowStep_Type technology_flow_step_type, const ParameterConstRef parameters);

   std::string GetSignature() const override;

   static const std::string EnumToName(const TechnologyFlowStep_Type technology_flow_step_type);

   static const std::string ComputeSignature(const TechnologyFlowStep_Type technology_flow_step_type);

   std::string GetName() const override;

   void ComputeRelationships(DesignFlowStepSet& steps,
                             const DesignFlowStep::RelationshipType relationship_type) override;

   DesignFlowStepFactoryConstRef CGetDesignFlowStepFactory() const override;

   bool HasToBeExecuted() const override;
};
#endif