source: trunk/IPs/systemC/processor/Morpheo/Behavioural/src/Component_vhdl_instance.cpp @ 42

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

#include "Behavioural/include/Component.h"

namespace morpheo              {
namespace behavioural          {

  void Component::vhdl_instance (Vhdl * & vhdl)
  {
    uint32_t             cpt = 0;
    map<Signal *,string> tab;

    vhdl->set_library_work (_entity->get_name() + "_Pack");

    // for each entity
    list<Entity *>         * list_component = _list_component;
    list<Entity *>::iterator i              = list_component->begin();
    if (not list_component->empty())
      {
        while (i != list_component->end())
          {
            vhdl->set_library_work ((*i)->get_name() + "_Pack");

            list<string> list_port_map;
            
            // for each interface
            list<Interface_fifo *>         * list_interface = (*i)->get_interfaces_list()->get_interface_list();
            list<Interface_fifo *>::iterator j              = list_interface->begin();
            if (not list_interface->empty())
              {
                while (j != list_interface->end())
                  {
                    // for each signal
                    list<Signal *>         * list_signal = (*j)->get_signal_list();
                    list<Signal *>::iterator k           = list_signal->begin();
                    if (not list_signal->empty())
                      {
                        while (k != list_signal->end())
                          {
                            // test if is connect with external interface or with an another component.
                            Signal * signal_src  = (*k);
                            if (signal_src->presence_vhdl () == true)
                              {
                                Signal * signal_dest = (*k)->get_signal_link();
                                string   name_src    = signal_src->get_name();
                                string   name_dest;
                                
                                if (_entity->find_signal(signal_dest) == false)
                                  {
                                    // find if signal is already link
                                    map<Signal *,string>::iterator it = tab.find(signal_src); 
                                    if (tab.find(signal_src) == tab.end())
                                      {
                                        // Create name
                                        name_dest = "signal_"+toString(cpt++);
                                        
                                        tab [signal_src ] = name_dest;
                                        tab [signal_dest] = name_dest;
                                        
                                        // Add a new signal
                                        vhdl->set_signal (name_dest, signal_src->get_size());
                                      }
                                    else
                                      name_dest = (*it).second;
                                  }
                                else
                                  name_dest = signal_dest->get_name();
                                
                                vhdl->set_body_component_port_map (list_port_map, name_src, name_dest);
                              }
                            ++k;
                          }
                      }
                    ++j;
                  }
              }
            vhdl->set_body_component ("instance_"+(*i)->get_name(),(*i)->get_name(),list_port_map);
            ++i;
          }
      }
  };

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