1 | #ifdef VHDL |
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2 | /* |
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3 | * $Id: Reservation_station_vhdl_declaration.cpp 97 2008-12-19 15:34:00Z rosiere $ |
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4 | * |
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5 | * [ Description ] |
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6 | * |
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7 | */ |
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8 | |
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9 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Reservation_station/include/Reservation_station.h" |
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10 | |
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11 | namespace morpheo { |
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12 | namespace behavioural { |
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13 | namespace core { |
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14 | namespace multi_execute_loop { |
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15 | namespace execute_loop { |
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16 | namespace multi_read_unit { |
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17 | namespace read_unit { |
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18 | namespace reservation_station { |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Reservation_station::vhdl_declaration" |
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23 | void Reservation_station::vhdl_declaration (Vhdl * & vhdl) |
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24 | { |
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25 | log_printf(FUNC,Reservation_station,FUNCTION,"Begin"); |
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26 | |
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27 | vhdl->set_type ("Tcontrol ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(1)); |
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28 | if (_param->_have_port_context_id) |
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29 | vhdl->set_type ("Tcontext_id ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_context_id)); |
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30 | if (_param->_have_port_front_end_id) |
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31 | vhdl->set_type ("Tfront_end_id ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_front_end_id)); |
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32 | if (_param->_have_port_ooo_engine_id) |
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33 | vhdl->set_type ("Tooo_engine_id ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_ooo_engine_id)); |
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34 | if (_param->_have_port_rob_ptr) |
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35 | vhdl->set_type ("Trob_id ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_rob_ptr)); |
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36 | vhdl->set_type ("Toperation ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_operation)); |
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37 | vhdl->set_type ("Ttype ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_type)); |
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38 | vhdl->set_type ("Tgeneral_data ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_general_data)); |
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39 | vhdl->set_type ("Tspecial_data ","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_special_data)); |
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40 | vhdl->set_type ("Tgeneral_address","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_general_register)); |
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41 | vhdl->set_type ("Tspecial_address","array (" + toString(_param->_size_queue-1) + " downto 0) of " + std_logic(_param->_size_special_register)); |
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42 | |
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43 | vhdl->set_signal("reg_VAL ","Tcontrol"); |
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44 | if (_param->_have_port_context_id) |
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45 | vhdl->set_signal("reg_CONTEXT_ID ","Tcontext_id"); |
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46 | if (_param->_have_port_front_end_id) |
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47 | vhdl->set_signal("reg_FRONT_END_ID ","Tfront_end_id"); |
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48 | if (_param->_have_port_ooo_engine_id) |
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49 | vhdl->set_signal("reg_OOO_ENGINE_ID ","Tooo_engine_id"); |
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50 | if (_param->_have_port_rob_ptr) |
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51 | vhdl->set_signal("reg_ROB_ID ","Trob_id"); |
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52 | vhdl->set_signal("reg_OPERATION ","Toperation"); |
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53 | vhdl->set_signal("reg_TYPE ","Ttype"); |
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54 | vhdl->set_signal("reg_HAS_IMMEDIAT ","Tcontrol"); |
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55 | vhdl->set_signal("reg_IMMEDIAT ","Tgeneral_data"); |
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56 | vhdl->set_signal("reg_NUM_REG_RA ","Tgeneral_address"); |
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57 | vhdl->set_signal("reg_DATA_RA_VAL ","Tcontrol"); |
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58 | vhdl->set_signal("reg_DATA_RA ","Tgeneral_data"); |
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59 | vhdl->set_signal("reg_NUM_REG_RB ","Tgeneral_address"); |
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60 | vhdl->set_signal("reg_DATA_RB_VAL ","Tcontrol"); |
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61 | vhdl->set_signal("reg_DATA_RB ","Tgeneral_data"); |
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62 | vhdl->set_signal("reg_NUM_REG_RC ","Tspecial_address"); |
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63 | vhdl->set_signal("reg_DATA_RC_VAL ","Tcontrol"); |
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64 | vhdl->set_signal("reg_DATA_RC ","Tspecial_data"); |
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65 | vhdl->set_signal("reg_WRITE_RD ","Tcontrol"); |
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66 | vhdl->set_signal("reg_NUM_REG_RD ","Tgeneral_address"); |
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67 | vhdl->set_signal("reg_WRITE_RE ","Tcontrol"); |
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68 | vhdl->set_signal("reg_NUM_REG_RE ","Tspecial_address"); |
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69 | |
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70 | if (_param->_size_queue == 1) |
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71 | vhdl->set_alias(" internal_FULL ",1,"internal_INSERT_SLOT",""); |
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72 | else |
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73 | vhdl->set_alias(" internal_FULL ",1,"internal_INSERT_SLOT","("+toString(log2(_param->_size_queue))+")"); |
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74 | // vhdl->set_signal("internal_EMPTY ",1); |
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75 | |
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76 | vhdl->set_signal("internal_INSERT_TRANSACTION ",1); |
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77 | vhdl->set_signal("internal_INSERT_SLOT ",log2(_param->_size_queue)+1); |
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78 | |
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79 | |
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80 | for (uint32_t i=0; i<_param->_nb_inst_retire; i++) |
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81 | { |
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82 | vhdl->set_signal("internal_RETIRE_TRANSACTION_"+toString(i),1); |
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83 | vhdl->set_signal("internal_RETIRE_SLOT_"+toString(i)+" ",log2(_param->_size_queue)+1); |
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84 | } |
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85 | log_printf(FUNC,Reservation_station,FUNCTION,"End"); |
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86 | }; |
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87 | |
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88 | }; // end namespace reservation_station |
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89 | }; // end namespace read_unit |
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90 | }; // end namespace multi_read_unit |
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91 | }; // end namespace execute_loop |
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92 | }; // end namespace multi_execute_loop |
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93 | }; // end namespace core |
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94 | }; // end namespace behavioural |
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95 | }; // end namespace morpheo |
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96 | #endif |
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