source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/RegisterFile/RegisterFile_Monolithic/src/RegisterFile_Monolithic_genMealy_read.cpp @ 123

#ifdef SYSTEMC
/*
 * $Id: RegisterFile_Monolithic_genMealy_read.cpp 123 2009-06-08 20:43:30Z rosiere $
 *
 * [ Description ]
 * 
 */

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

namespace morpheo                    {
namespace behavioural                {
namespace generic                    {
namespace registerfile               {
namespace registerfile_monolithic    {

#undef  FUNCTION
#define FUNCTION "RegisterFile_Monolithic::genMealy_read"
  void RegisterFile_Monolithic::genMealy_read (void)
  {
    log_begin(RegisterFile_Monolithic,FUNCTION);
    log_function(RegisterFile_Monolithic,FUNCTION,_name.c_str());

    if (PORT_READ(in_NRESET))
      {
    for (uint32_t i=0; i<_param->_nb_port_read; i++)
      {
        // Have a write?
        if ( PORT_READ(in_READ_VAL [i]) == 1)
          {
            Taddress_t address;
            if (_param->_have_port_address)
              address = PORT_READ(in_READ_ADDRESS[i]);
            else
              address = 0;
            Tdata_t    data    = reg_DATA[address];

            log_printf(TRACE,RegisterFile,FUNCTION,"  * [%d] -> %.8x",static_cast<uint32_t>(address),static_cast<uint32_t>(data));

            // Write in registerFile
            PORT_WRITE(out_READ_DATA[i],data);
          }
        else
          {
            //log_printf(TRACE,RegisterFile,FUNCTION,"Read  [%d] : No   transaction",i);
            PORT_WRITE(out_READ_DATA[i],0);
          }
      }

    for (uint32_t i=0; i<_param->_nb_port_read_write; i++)
      {
        Tdata_t data;

        // Have a write?
        if ( (PORT_READ(in_READ_WRITE_VAL [i]) == 1) and
             (PORT_READ(in_READ_WRITE_RW  [i]) == RW_READ)
             )
          {
            Taddress_t address;
            if (_param->_have_port_address)
              address = PORT_READ(in_READ_WRITE_ADDRESS[i]);
            else
              address = 0;
            
            data = reg_DATA[address];

            log_printf(TRACE,RegisterFile,FUNCTION,"  * [%d] -> %.8x",static_cast<uint32_t>(address),static_cast<uint32_t>(data));
          }
        else
          {
            //log_printf(TRACE,RegisterFile,FUNCTION,"Read  [%d] : No   transaction",i);
            data = 0;
          }

        PORT_WRITE(out_READ_WRITE_RDATA[i],data);
      }
      }

    log_end(RegisterFile_Monolithic,FUNCTION);
  };

}; // end namespace registerfile_monolithic
}; // end namespace registerfile 
}; // end namespace generic
}; // end namespace behavioural          
}; // end namespace morpheo              
#endif