1 | /* |
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2 | * $Id: Load_Store_pointer_unit_allocation.cpp 81 2008-04-15 18:40:01Z rosiere $ |
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3 | * |
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4 | * [ Description ] |
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5 | * |
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6 | */ |
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7 | |
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8 | #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Load_Store_pointer_unit/include/Load_Store_pointer_unit.h" |
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9 | #include "Behavioural/include/Allocation.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_ooo_engine { |
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15 | namespace ooo_engine { |
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16 | namespace rename_unit { |
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17 | namespace load_store_pointer_unit { |
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18 | |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Load_Store_pointer_unit::allocation" |
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23 | void Load_Store_pointer_unit::allocation ( |
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24 | #ifdef STATISTICS |
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25 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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26 | #else |
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27 | void |
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28 | #endif |
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29 | ) |
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30 | { |
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31 | log_printf(FUNC,Load_Store_pointer_unit,FUNCTION,"Begin"); |
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32 | |
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33 | _component = new Component (_usage); |
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34 | |
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35 | Entity * entity = _component->set_entity (_name |
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36 | ,"Load_Store_pointer_unit" |
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37 | #ifdef POSITION |
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38 | ,COMBINATORY |
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39 | #endif |
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40 | ); |
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41 | |
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42 | _interfaces = entity->set_interfaces(); |
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43 | |
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44 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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45 | { |
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46 | Interface * interface = _interfaces->set_interface("" |
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47 | #ifdef POSITION |
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48 | ,IN |
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49 | ,SOUTH, |
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50 | "Generalist interface" |
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51 | #endif |
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52 | ); |
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53 | |
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54 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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55 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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56 | } |
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57 | |
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58 | // ~~~~~[ Interface : "insert" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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59 | { |
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60 | ALLOC1_INTERFACE("insert", IN, EAST, "insert to the re order buffer an instruction", _param->_nb_inst_insert); |
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61 | |
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62 | ALLOC1_VALACK_IN ( in_INSERT_VAL ,VAL); |
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63 | ALLOC1_VALACK_OUT(out_INSERT_ACK ,ACK); |
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64 | ALLOC1_SIGNAL_IN ( in_INSERT_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
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65 | ALLOC1_SIGNAL_IN ( in_INSERT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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66 | ALLOC1_SIGNAL_IN ( in_INSERT_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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67 | ALLOC1_SIGNAL_IN ( in_INSERT_OPERATION ,"operation" ,Toperation_t,_param->_size_operation ); |
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68 | ALLOC1_SIGNAL_OUT(out_INSERT_STORE_QUEUE_PTR_WRITE,"store_queue_ptr_write",Tlsq_ptr_t ,_param->_size_store_queue_ptr); |
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69 | ALLOC1_SIGNAL_OUT(out_INSERT_LOAD_QUEUE_PTR_WRITE ,"load_queue_ptr_write" ,Tlsq_ptr_t ,_param->_size_load_queue_ptr ); |
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70 | } |
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71 | |
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72 | // ~~~~~[ Interface : "retire" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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73 | { |
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74 | ALLOC1_INTERFACE("retire", IN, EAST, "retire from the re order buffer an instruction", _param->_nb_inst_retire); |
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75 | |
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76 | ALLOC1_VALACK_IN ( in_RETIRE_VAL ,VAL); |
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77 | ALLOC1_VALACK_OUT(out_RETIRE_ACK ,ACK); |
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78 | ALLOC1_SIGNAL_IN ( in_RETIRE_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
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79 | ALLOC1_SIGNAL_IN ( in_RETIRE_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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80 | ALLOC1_SIGNAL_IN ( in_RETIRE_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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81 | ALLOC1_SIGNAL_IN ( in_RETIRE_OPERATION ,"operation" ,Toperation_t,_param->_size_operation ); |
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82 | ALLOC1_SIGNAL_IN ( in_RETIRE_STORE_QUEUE_PTR_WRITE,"store_queue_ptr_write",Tlsq_ptr_t ,_param->_size_store_queue_ptr); |
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83 | ALLOC1_SIGNAL_IN ( in_RETIRE_LOAD_QUEUE_PTR_WRITE ,"load_queue_ptr_write" ,Tlsq_ptr_t ,_param->_size_load_queue_ptr ); |
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84 | } |
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85 | |
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86 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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87 | reg_STORE_QUEUE_PTR_WRITE = new Tlsq_ptr_t [_param->_nb_load_store_queue]; |
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88 | reg_STORE_QUEUE_USE = new bool * [_param->_nb_load_store_queue]; |
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89 | reg_STORE_QUEUE_NB_USE = new Tlsq_ptr_t [_param->_nb_load_store_queue]; |
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90 | reg_LOAD_QUEUE_PTR_WRITE = new Tlsq_ptr_t [_param->_nb_load_store_queue]; |
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91 | reg_LOAD_QUEUE_USE = new bool * [_param->_nb_load_store_queue]; |
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92 | |
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93 | for (uint32_t i=0; i<_param->_nb_load_store_queue; i++) |
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94 | { |
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95 | reg_STORE_QUEUE_USE [i] = new bool [_param->_size_store_queue [i]]; |
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96 | reg_LOAD_QUEUE_USE [i] = new bool [_param->_size_load_queue [i]]; |
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97 | } |
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98 | |
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99 | internal_INSERT_ACK = new Tcontrol_t [_param->_nb_inst_insert]; |
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100 | internal_INSERT_OPERATION_USE = new operation_use_t [_param->_nb_inst_insert]; |
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101 | internal_INSERT_LSQ = new uint32_t [_param->_nb_inst_insert]; |
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102 | internal_INSERT_PTR = new Tlsq_ptr_t [_param->_nb_inst_insert]; |
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103 | |
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104 | internal_RETIRE_ACK = new Tcontrol_t [_param->_nb_inst_retire]; |
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105 | internal_RETIRE_OPERATION_USE = new operation_use_t [_param->_nb_inst_retire]; |
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106 | internal_RETIRE_LSQ = new uint32_t [_param->_nb_inst_retire]; |
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107 | internal_RETIRE_PTR = new Tlsq_ptr_t [_param->_nb_inst_retire]; |
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108 | |
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109 | #ifdef POSITION |
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110 | _component->generate_file(); |
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111 | #endif |
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112 | |
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113 | log_printf(FUNC,Load_Store_pointer_unit,FUNCTION,"End"); |
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114 | }; |
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115 | |
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116 | }; // end namespace load_store_pointer_unit |
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117 | }; // end namespace rename_unit |
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118 | }; // end namespace ooo_engine |
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119 | }; // end namespace multi_ooo_engine |
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120 | }; // end namespace core |
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121 | |
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122 | }; // end namespace behavioural |
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123 | }; // end namespace morpheo |
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