periodic_traffic_generator.h

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//    sampalib.org ESL library and tools
//    Copyright (C) 2007  Thierry Grellier
//
//    This program is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License version 2 as
//    published by the Free Software Foundation.
//
//    This program is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License along
//    with this program; if not, write to the Free Software Foundation, Inc.,
//    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
//    contact: www.sampalib.org

#ifndef SAMPA_PERIODIC_TRAFFIC_GENERATOR_H
#define SAMPA_PERIODIC_TRAFFIC_GENERATOR_H

#include "sampa/component/protocol.h"

namespace Sampa {

  class PeriodicTrafficGenerator : public Module, public InitiatorResponseInterface {
    SAMPA_MODULE(PeriodicTrafficGenerator);
  public:
    PeriodicTrafficGenerator(const Name&);
    void bind_clock(Clock*); 
    void bind_target(Target*);   
    Initiator*  get_initiator() { return &p_initiator; }
    bool        recieve_response(const Response&);
  protected:
    void complete_restart();
    bool check_binding();
  private:
    void produce();
    void consume();
    void read();
    void write();
   
    Clock*               p_clock;
    Initiator            p_initiator;
    IntParameter         m_fifo_capacity;
    IntParameter         m_burst_size;
    Address              m_req_address;    
    BoolParameter        m_read;
    Time                 m_period;
    int                  m_burst;
    int                  m_fifo_size;
    int                  m_threshold;
    int                  m_num_outstanding_response;
    int                  m_max_fifo_size;
    int                  m_min_fifo_size;
    EventListener        e_accepted;
    ClockedEventSingle   e_read_threshold;
    ClockedEventSingle   e_write_threshold;
    EventSingle          e_read;
    EventSingle          e_write;
    IntParameter         m_word_size;
    AddressGenerator     m_address_generator;
    Request              m_request;
  };

}

#endif

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