source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/src/RegisterFile_Multi_Banked_allocation.cpp @ 53

#ifdef SYSTEMC
/*
 * $Id$
 *
 * [ Description ]
 * 
 */

#include "Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/include/RegisterFile_Multi_Banked.h"

namespace morpheo                    {
namespace behavioural {
namespace generic {
namespace registerfile {
namespace registerfile_multi_banked {


  void RegisterFile_Multi_Banked::allocation (void)
  {
    string rename;

    log_printf(FUNC,RegisterFile_Multi_Banked,"allocation","Begin");

    _component   = new Component ();

    Entity * entity = _component->set_entity (_name       
                                              ,"RegisterFile_Multi_Banked"
#ifdef POSITION
                                              ,Register 
#endif
                                              );

    _interfaces = entity->set_interfaces();

    // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

      Interface * interface = _interfaces->set_interface(""
#ifdef POSITION
                                                         ,IN
                                                         ,SOUTH,
                                                         "Generalist interface"
#endif
                                                         );

     in_CLOCK        = interface->set_signal_clk              ("clock" ,1, CLOCK_VHDL_YES);
     in_NRESET       = interface->set_signal_in  <Tcontrol_t> ("nreset",1, RESET_VHDL_YES);

    // ~~~~~[ Interface : "read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

     in_READ_VAL         = new SC_IN (Tcontrol_t) * [_param._nb_port_read];
    out_READ_ACK         = new SC_OUT(Tcontrol_t) * [_param._nb_port_read];
     in_READ_ADDRESS     = new SC_IN (Taddress_t) * [_param._nb_port_read];
    out_READ_DATA        = new SC_OUT(Tdata_t   ) * [_param._nb_port_read];

    for (uint32_t i=0; i<_param._nb_port_read; i++)
      { 
        Interface_fifo * interface = _interfaces->set_interface("read_"+toString(i)
#ifdef POSITION
                                                                , IN  
                                                                ,WEST
                                                                , "Interface Read"
#endif
                                                                );

         in_READ_VAL     [i]  = interface->set_signal_valack_in        ("val"    , VAL);
        out_READ_ACK     [i]  = interface->set_signal_valack_out       ("ack"    , ACK);
         in_READ_ADDRESS [i]  = interface->set_signal_in  <Taddress_t> ("address", static_cast<uint32_t>(log2(_param._nb_word)));
        out_READ_DATA    [i]  = interface->set_signal_out <Tdata_t   > ("data"   , _param._size_word);
      }

    // ~~~~~[ Interface : "write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

     in_WRITE_VAL        = new SC_IN (Tcontrol_t) * [_param._nb_port_write];
    out_WRITE_ACK        = new SC_OUT(Tcontrol_t) * [_param._nb_port_write];
     in_WRITE_ADDRESS    = new SC_IN (Taddress_t) * [_param._nb_port_write];
     in_WRITE_DATA       = new SC_IN (Tdata_t   ) * [_param._nb_port_write];
    
    for (uint32_t i=0; i<_param._nb_port_write; i++)
      {
        Interface_fifo * interface = _interfaces->set_interface("write_"+toString(i)
#ifdef POSITION
                                                                , IN  
                                                                ,EAST
                                                                , "Interface Write"
#endif
                                                                );

         in_WRITE_VAL     [i]  = interface->set_signal_valack_in        ("val"    , VAL);
        out_WRITE_ACK     [i]  = interface->set_signal_valack_out       ("ack"    , ACK);
         in_WRITE_ADDRESS [i]  = interface->set_signal_in  <Taddress_t> ("address", static_cast<uint32_t>(log2(_param._nb_word)));
         in_WRITE_DATA    [i]  = interface->set_signal_in  <Tdata_t   > ("data"   , _param._size_word);
      }

    // ~~~~~[ Registers ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    reg_DATA = new SC_REGISTER (Tdata_t) ** [_param._nb_bank];

    for (uint32_t i=0; i<_param._nb_bank; i++)
      {
        reg_DATA [i] = new SC_REGISTER (Tdata_t) * [_param._nb_word];
        
        for (uint32_t j=0; j<_param._nb_word; j++)
          {
            string rename = "reg_DATA_"  + toString(i) + "_"  + toString(j);
            reg_DATA [i][j]  = new SC_REGISTER (Tdata_t) (rename.c_str());
          }
      }

    // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    internal_WRITE_VAL     = new bool       [_param._nb_port_write];
    internal_WRITE_BANK    = new Taddress_t [_param._nb_port_write];
    internal_WRITE_NUM_REG = new Taddress_t [_param._nb_port_write];

    // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    

#ifdef POSITION
    _component->generate_file();
#endif

    log_printf(FUNC,RegisterFile_Multi_Banked,"allocation","End");
  };

}; // end namespace registerfile_multi_banked
}; // end namespace registerfile
}; // end namespace generic

}; // end namespace behavioural
}; // end namespace morpheo              
#endif