BlocksModel.hh

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/**
 * @file BlocksModel.hh
 *
 * Declaration of the BlocksModel class which contains a Blocks model.
 *
 * @author Maarten Molendijk 2020 (m.j.molendijk@tue.nl)
 * @author Kanishkan Vadivel 2021 (k.vadivel@tue.nl)
 */
 
#ifndef BLOCKS_MODEL_HH
#define BLOCKS_MODEL_HH
 
#include <list>
#include <map>
#include <string>
 
#include "ObjectState.hh"
#include "XMLSerializer.hh"
 
namespace BlocksTranslator {
enum class FU_TYPE {
    ID,
    IU,  // Immediate unit
    ALU,
    RF,
    MUL,
    LSU,  // Load store unit
    ABU
};
}
 
class BlocksModel {
private:
    void LoadModelFromXml();
    bool VerifyXmlStructure();
 
    const std::map<std::string, BlocksTranslator::FU_TYPE> stringToEnum{
        {"ID", BlocksTranslator::FU_TYPE::ID},
        {"ABU", BlocksTranslator::FU_TYPE::ABU},
        {"IU", BlocksTranslator::FU_TYPE::IU},
        {"LSU", BlocksTranslator::FU_TYPE::LSU},
        {"ALU", BlocksTranslator::FU_TYPE::ALU},
        {"RF", BlocksTranslator::FU_TYPE::RF},
        {"MUL", BlocksTranslator::FU_TYPE::MUL}};
 
    struct FunctionalUnit {
        BlocksTranslator::FU_TYPE type;
        std::string name;
        std::list<std::string> src;
        bool usesOut0;
        bool usesOut1;
        // TODO(mm): add config bit
    };
 
    ObjectState* mdfState_;
 
public:
    // Parse Blocks architecture into program memory
    BlocksModel(std::string filename) {
        XMLSerializer* serializer = new XMLSerializer();
        serializer->setSourceFile(filename);
        mdfState_ = serializer->readState();
        LoadModelFromXml();
    };
    std::list<FunctionalUnit> mFunctionalUnitList;
};
#endif