// Copyright (c) 2015 ARM Limited
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// 
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// to a hardware implementation of the functionality of the software
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// neither the name of the copyright holders nor the names of its
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// Copyright 2009-2014 Sandia Coporation.  Under the terms
// of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S.
// Government retains certain rights in this software.
//
// Copyright (c) 2009-2014, Sandia Corporation
// All rights reserved.
//
// For license information, see the LICENSE file in the current directory.

#ifndef EXT_SST_GEM5_HH
#define EXT_SST_GEM5_HH

#include <string>
#include <vector>

#include <core/sst_config.h>
#include <core/component.h>

#include <sim/simulate.hh>

#include "ExtMaster.hh"
#include "ExtSlave.hh"

namespace SST {
namespace gem5 {

class gem5Component : public SST::Component,
                      public ExternalSlave::Handler,
                      public ExternalMaster::Handler {
private:

    Output dbg;
    Output info;
    uint64_t sim_cycles;
    uint64_t clocks_processed;

    std::vector<ExtMaster*> masters;
    std::vector<ExtSlave*> slaves;

    void splitCommandArgs(std::string &cmd, std::vector<char*> &args);
    void initPython(int argc, char *argv[]);

public:
    gem5Component(ComponentId_t id, Params &params);
    ~gem5Component();
    virtual void init(unsigned);
    virtual void setup();
    virtual void finish();
    bool clockTick(Cycle_t);

    virtual ExternalMaster::Port *getExternalPort(
        const std::string &name, ExternalMaster &owner,
        const std::string &port_data);

    virtual ExternalSlave::Port *getExternalPort(
        const std::string &name, ExternalSlave &owner,
        const std::string &port_data);
};

}
}

#endif