// Copyright (c) 2015 ARM Limited
// All rights reserved.
//
// The license below extends only to copyright in the software and shall
// 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
// terms below provided that you ensure that this notice is replicated
// unmodified and in its entirety in all distributions of the software,
// modified or unmodified, in source code or in binary form.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met: redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer;
// redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution;
// neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// 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_EXTMASTER_HH
#define EXT_SST_EXTMASTER_HH

#include <list>
#include <set>

#include <core/component.h>
#include <elements/memHierarchy/memEvent.h>

#include <sim/sim_object.hh>
#include <mem/packet.hh>
#include <mem/request.hh>
#include <mem/external_master.hh>

namespace SST {

using MemHierarchy::MemEvent;
class Link;
class Event;

namespace MemHierarchy {
class MemNIC;
}

namespace gem5 {

class gem5Component;

class ExtMaster : public ExternalMaster::Port {

    enum Phase { CONSTRUCTION, INIT, RUN };

    Output& out;
    const ExternalMaster& port;
    Phase simPhase;

    gem5Component *const gem5;
    const std::string name;
    std::list<PacketPtr> sendQ;
    bool blocked() { return !sendQ.empty(); }

    MemHierarchy::MemNIC * nic;

    struct SenderState : public Packet::SenderState
    {
        MemEvent *event;
        SenderState(MemEvent* e) : event(e) {}
    };

    std::set<AddrRange> ranges;

public:
    bool recvTimingResp(PacketPtr);
    void recvReqRetry();

    ExtMaster(gem5Component*, Output&, ExternalMaster&, std::string&);
    void init(unsigned phase);
    void setup();
    void finish();

    void clock();

    // receive Requests from SST bound for a gem5 slave;
    // this module is "external" from gem5's perspective, thus ExternalMaster.
    void handleEvent(SST::Event*);

protected:
    virtual void recvRangeChange();
};

} // namespace gem5
} // namespace SST

#endif
