dry_run_evaluation.cpp

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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) 2017-2024 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/>.
 *
 */
#include "dry_run_evaluation.hpp"

#include "Parameter.hpp"
#include "bambu_results_xml.hpp"
#include "hls.hpp"
#include "hls_manager.hpp"
#include "string_manipulation.hpp"
#include "utility.hpp"
#include "xml_document.hpp"
#include "xml_helper.hpp"

DryRunEvaluation::DryRunEvaluation(const ParameterConstRef _parameters, const HLS_managerRef _HLSMgr,
                                   const DesignFlowManagerConstRef _design_flow_manager)
    : EvaluationBaseStep(_parameters, _HLSMgr, _design_flow_manager, HLSFlowStep_Type::DRY_RUN_EVALUATION)
{
   debug_level = parameters->get_class_debug_level(GET_CLASS(*this));
}

DryRunEvaluation::~DryRunEvaluation() = default;

DesignFlowStep_Status DryRunEvaluation::Exec()
{
   auto objective_string = parameters->getOption<std::string>(OPT_evaluation_objectives);
   const auto objective_vector = string_to_container<std::vector<std::string>>(objective_string, ",");
   for(const auto& objective : objective_vector)
   {
      HLSMgr->evaluations[objective] = 0.0;
      if(objective == "CYCLES")
      {
         HLSMgr->evaluations["NUM_EXECUTIONS"] = 1;
         HLSMgr->evaluations["TOTAL_CYCLES"] = 0.0;
      }
      if(objective == "FREQUENCY" or objective == "TIME" or objective == "TOTAL_TIME" or objective == "AREAxTIME")
      {
         auto clock_period = parameters->getOption<double>(OPT_clock_period);
         HLSMgr->evaluations["PERIOD"] = clock_period;
      }
      if(objective == "TIME")
      {
         auto clock_period = parameters->getOption<double>(OPT_clock_period);
         HLSMgr->evaluations["CYCLES"] = 0.0;
         HLSMgr->evaluations["FREQUENCY"] = 1000 / clock_period;
      }
      if(objective == "PERIOD")
      {
         auto clock_period = parameters->getOption<double>(OPT_clock_period);
         HLSMgr->evaluations[objective] = clock_period;
      }
   }
   return DesignFlowStep_Status::SUCCESS;
}