linear_gen.hh

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/*
 * Copyright (c) 2012-2013, 2017-2018 ARM Limited
 * All rights reserved
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 * met: redistributions of source code must retain the above copyright
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 * this software without specific prior written permission.
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 * Authors: Thomas Grass
 *          Andreas Hansson
 *          Sascha Bischoff
 *          Neha Agarwal
 */

#ifndef __CPU_TRAFFIC_GEN_LINEAR_GEN_HH__
#define __CPU_TRAFFIC_GEN_LINEAR_GEN_HH__

#include "base/bitfield.hh"
#include "base/intmath.hh"
#include "base_gen.hh"
#include "mem/packet.hh"

class LinearGen : public StochasticGen
{

  public:

    LinearGen(SimObject &obj,
              MasterID master_id, Tick _duration,
              Addr start_addr, Addr end_addr,
              Addr _blocksize, Addr cacheline_size,
              Tick min_period, Tick max_period,
              uint8_t read_percent, Addr data_limit)
        : StochasticGen(obj, master_id, _duration, start_addr, end_addr,
                        _blocksize, cacheline_size, min_period, max_period,
                        read_percent, data_limit),
          nextAddr(0),
          dataManipulated(0)
    { }

    void enter();

    PacketPtr getNextPacket();

    Tick nextPacketTick(bool elastic, Tick delay) const;

  private:
    Addr nextAddr;

    Addr dataManipulated;
};

#endif