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  The following code is derived, directly or indirectly, from the SystemC
  source code Copyright (c) 1996-2014 by all Contributors.
  All Rights reserved.

  The contents of this file are subject to the restrictions and limitations
  set forth in the SystemC Open Source License (the "License");
  You may not use this file except in compliance with such restrictions and
  limitations. You may obtain instructions on how to receive a copy of the
  License at http://www.accellera.org/. Software distributed by Contributors
  under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
  ANY KIND, either express or implied. See the License for the specific
  language governing rights and limitations under the License.
 *********************************************************************/

//=====================================================================
/// @file at_extension_optional_top.cpp
//
/// @brief This class instantiates components that compose the TLM 2 
///        example system. The same block diagram is  instantiated 
///        for each version, but with different components
//
//=====================================================================
//  Authors:
//    Bill Bunton, ESLX
//    Anna Keist, ESLX
//    Charles Wilson, ESLX
//    Jack Donovan, ESLX
//=====================================================================
#include "at_extension_optional_top.h"           	// our header

//=====================================================================
///  @fn example_system_top::example_system_top
//
///  @details
///    The construcor method calls the bind methods
///    to connect the example components. 
//
//=====================================================================
example_system_top::example_system_top  
( sc_core::sc_module_name name              /// instance name
)
  : sc_core::sc_module                      /// Init SC base
    ( name                                  /// instance name
    )
  , m_bus                                   /// Init Simple Bus
    ( "m_bus"                               /// instance name
    )
    
  , m_at_target_4_phase_1                   /// Init intance 1 of AT target
    ( "m_at_target_4_phase_1"               // instance name
    , 201                                   /// 1st Target ID is 201
    , "memory_socket_1"                     // socket name
    , 4*1024                                // memory size (bytes)
    , 4                                     // memory width (bytes)
    , sc_core::sc_time(10, sc_core::SC_NS)  // accept delay
    , sc_core::sc_time(50, sc_core::SC_NS)  // read response delay
    , sc_core::sc_time(30, sc_core::SC_NS)  // write response delay
    )
    
  , m_at_target_2_phase_2                   /// Init instance 2 of AT target
    ( "m_at_target_2_phase_2"               // instance name
    , 202                                   /// 2nd Target ID is 202
    , "memory_socket_1"                     // socket name
    , 4*1024                                // memory size (bytes)
    , 4                                     // memory width (bytes)
    , sc_core::sc_time(10, sc_core::SC_NS)  // accept delay
    , sc_core::sc_time(50, sc_core::SC_NS)  // read response delay
    , sc_core::sc_time(30, sc_core::SC_NS)  // write response delay
    )
    
  , m_initiator_1                           /// Init Instance 1 of AT initiator
    ( "m_initiator_1"                       // instance name
    , 101                                   /// 1st Initiator ID is 101
    , 0x0000000000000100                    // fitst base address
    , 0x0000000010000100                    // second base address
    , 2                                     // active transactions
    )
    
  , m_initiator_2                           /// Init initiator 2
    ( "m_initiator_2"                       // instance name
    , 102                                   /// 2nd Initiator ID is 102
    , 0x0000000000000200                    // fitst base address
    , 0x0000000010000200                    // second base address
    , 2                                     // active transactions
    )
{
  /// bind TLM2 initiators to TLM2 target sockets on SimpleBus
  m_initiator_1.initiator_socket(m_bus.target_socket[0]);
  m_initiator_2.initiator_socket(m_bus.target_socket[1]);

  /// bind TLM2 targets to TLM2 initiator sockets on SimpleBus
  m_bus.initiator_socket[0](m_at_target_4_phase_1.m_memory_socket);
  m_bus.initiator_socket[1](m_at_target_2_phase_2.m_memory_socket);
}
