dramsim2_wrapper.hh

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/*
 * Copyright (c) 2013 ARM Limited
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 * not be construed as granting a license to any other intellectual
 * property including but not limited to intellectual property relating
 * to a hardware implementation of the functionality of the software
 * licensed hereunder.  You may use the software subject to the license
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 * modified or unmodified, in source code or in binary form.
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 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
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 * redistributions in binary form must reproduce the above copyright
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 * Authors: Andreas Hansson
 */

#ifndef __MEM_DRAMSIM2_WRAPPER_HH__
#define __MEM_DRAMSIM2_WRAPPER_HH__

#include <string>

#include "DRAMSim2/Callback.h"

namespace DRAMSim {

class MultiChannelMemorySystem;

}

class DRAMSim2Wrapper
{

  private:

    DRAMSim::MultiChannelMemorySystem* dramsim;

    double _clockPeriod;

    unsigned int _queueSize;

    unsigned int _burstSize;

    template <typename T>
    T extractConfig(const std::string& field_name,
                    const std::string& file_name) const;

  public:

    DRAMSim2Wrapper(const std::string& config_file,
                    const std::string& system_file,
                    const std::string& working_dir,
                    const std::string& trace_file,
                    unsigned int memory_size_mb,
                    bool enable_debug);
    ~DRAMSim2Wrapper();

    void printStats();

    void setCallbacks(DRAMSim::TransactionCompleteCB* read_callback,
                      DRAMSim::TransactionCompleteCB* write_callback);

    bool canAccept() const;

    void enqueue(bool is_write, uint64_t addr);

    double clockPeriod() const;

    unsigned int queueSize() const;

    unsigned int burstSize() const;

    void tick();
};

#endif //__MEM_DRAMSIM2_WRAPPER_HH__