Ignore:
Timestamp:
Dec 16, 2008, 5:24:26 PM (16 years ago)
Author:
rosiere
Message:

1) Update Prediction Table - New architecture (systemC) done (and tested) -> need change interface in top level
2) Change documentation on VHDL generation
3) Change VHDL constant (case std_logic and std_logic_vector)

Location:
trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Return_Address_Stack
Files:
6 edited

Legend:

Unmodified
Added
Removed

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Return_Address_Stack/SelfTest/src/test.cpp

    r88 r95  
    7171  ALLOC1_SC_SIGNAL( in_UPDATE_CONTEXT_ID     ," in_UPDATE_CONTEXT_ID     ",Tcontext_t,_param->_nb_inst_update );
    7272  ALLOC1_SC_SIGNAL( in_UPDATE_PUSH           ," in_UPDATE_PUSH           ",Tcontrol_t,_param->_nb_inst_update );
     73  ALLOC1_SC_SIGNAL( in_UPDATE_FLUSH          ," in_UPDATE_FLUSH          ",Tcontrol_t,_param->_nb_inst_update );
    7374  ALLOC1_SC_SIGNAL( in_UPDATE_INDEX          ," in_UPDATE_INDEX          ",Tptr_t    ,_param->_nb_inst_update );
    7475  ALLOC1_SC_SIGNAL( in_UPDATE_ADDRESS        ," in_UPDATE_ADDRESS        ",Taddress_t,_param->_nb_inst_update );
    … …  
    109110  INSTANCE1_SC_SIGNAL(_Return_Address_Stack, in_UPDATE_CONTEXT_ID     ,_param->_nb_inst_update );
    110111  INSTANCE1_SC_SIGNAL(_Return_Address_Stack, in_UPDATE_PUSH           ,_param->_nb_inst_update );
     112  INSTANCE1_SC_SIGNAL(_Return_Address_Stack, in_UPDATE_FLUSH          ,_param->_nb_inst_update );
    111113  INSTANCE1_SC_SIGNAL(_Return_Address_Stack, in_UPDATE_INDEX          ,_param->_nb_inst_update );
    112114  INSTANCE1_SC_SIGNAL(_Return_Address_Stack, in_UPDATE_ADDRESS        ,_param->_nb_inst_update );
    … …  
    451453  DELETE1_SC_SIGNAL( in_UPDATE_CONTEXT_ID       ,_param->_nb_inst_update);
    452454  DELETE1_SC_SIGNAL( in_UPDATE_PUSH             ,_param->_nb_inst_update);
     455  DELETE1_SC_SIGNAL( in_UPDATE_FLUSH            ,_param->_nb_inst_update);
    453456  DELETE1_SC_SIGNAL( in_UPDATE_ADDRESS          ,_param->_nb_inst_update);
    454457  DELETE1_SC_SIGNAL( in_UPDATE_INDEX            ,_param->_nb_inst_update);

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Return_Address_Stack/include/Return_Address_Stack.h

    r82 r95  
    8888  public    : SC_IN (Tcontext_t)           **  in_UPDATE_CONTEXT_ID       ; //[nb_inst_update]
    8989  public    : SC_IN (Tcontrol_t)           **  in_UPDATE_PUSH             ; //[nb_inst_update]  1 = push, else pop
     90  public    : SC_IN (Tcontrol_t)           **  in_UPDATE_FLUSH            ; //[nb_inst_update]  1 = push, else pop
    9091  public    : SC_IN (Taddress_t)           **  in_UPDATE_ADDRESS          ; //[nb_inst_update]
    9192  public    : SC_IN (Tptr_t    )           **  in_UPDATE_INDEX            ; //[nb_inst_update]

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Return_Address_Stack/src/Parameters.cpp

    r88 r95  
    3737    _nb_inst_update  = nb_inst_update ;
    3838
    39     _size_index      = max<uint32_t>(size_queue,nb_context);
     39    _size_index      = log2(max<uint32_t>(size_queue,nb_context));
    4040
    4141    test();

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Return_Address_Stack/src/Return_Address_Stack_allocation.cpp

    r88 r95  
    9191      ALLOC1_SIGNAL_IN ( in_UPDATE_CONTEXT_ID       ,"context_id"       ,Tcontext_t,_param->_size_context_id);
    9292      ALLOC1_SIGNAL_IN ( in_UPDATE_PUSH             ,"push"             ,Tcontrol_t,1);
     93      ALLOC1_SIGNAL_IN ( in_UPDATE_FLUSH            ,"flush"            ,Tcontrol_t,1);
    9394      ALLOC1_SIGNAL_IN ( in_UPDATE_ADDRESS          ,"address"          ,Taddress_t,_param->_size_instruction_address);
    9495      ALLOC1_SIGNAL_IN ( in_UPDATE_INDEX            ,"index"            ,Tptr_t    ,_param->_size_index);

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Return_Address_Stack/src/Return_Address_Stack_deallocation.cpp

    r88 r95  
    5252        DELETE1_SIGNAL( in_UPDATE_CONTEXT_ID       ,_param->_nb_inst_update,_param->_size_context_id);
    5353        DELETE1_SIGNAL( in_UPDATE_PUSH             ,_param->_nb_inst_update,1);
     54        DELETE1_SIGNAL( in_UPDATE_FLUSH            ,_param->_nb_inst_update,1);
    5455        DELETE1_SIGNAL( in_UPDATE_ADDRESS          ,_param->_nb_inst_update,_param->_size_instruction_address);
    5556        DELETE1_SIGNAL( in_UPDATE_INDEX            ,_param->_nb_inst_update,_param->_size_index);

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Return_Address_Stack/src/Return_Address_Stack_transition.cpp

    r88 r95  
    207207          if (PORT_READ(in_UPDATE_VAL [i]) and internal_UPDATE_ACK [i])
    208208            {
    209               ERRORMORPHEO(FUNCTION,"Fonction à implémenter !!!!!!!!!!!!");
     209              throw ERRORMORPHEO(FUNCTION,"Fonction à implémenter !!!!!!!!!!!!");
    210210             
    211211
    … …  
    217217//                Tcontrol_t ifetch  = PORT_READ(in_UPDATE_PREDICTION_IFETCH [i]);
    218218//                Tcontrol_t push    = PORT_READ(in_UPDATE_PUSH             [i]);
     219//                Tcontrol_t flush   = PORT_READ(in_UPDATE_FLUSH            [i]);
    219220//                Tptr_t     index   = PORT_READ(in_UPDATE_INDEX            [i]);
    220221//                Taddress_t address = PORT_READ(in_UPDATE_ADDRESS          [i]);
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