1 | #ifndef morpheo_behavioural_Types_h |
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2 | #define morpheo_behavioural_Types_h |
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3 | |
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4 | #include "Common/include/Types.h" |
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5 | #include "Common/include/ToString.h" |
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6 | #include "Common/include/FromString.h" |
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7 | #include "Common/include/ErrorMorpheo.h" |
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8 | #include "Behavioural/include/Constants.h" |
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9 | |
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10 | namespace morpheo { |
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11 | namespace behavioural { |
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12 | |
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13 | //============================================ |
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14 | // Type definition |
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15 | //============================================ |
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16 | |
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17 | // ***** general |
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18 | typedef uint32_t Tinstruction_t; |
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19 | typedef bool Tcontrol_t; |
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20 | typedef uint8_t Texception_t; |
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21 | typedef uint8_t Tcontext_t; |
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22 | typedef uint8_t Tpacket_t; |
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23 | typedef uint8_t Toperation_t; |
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24 | typedef uint8_t Ttype_t; |
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25 | typedef uint8_t Tcounter_t; // universal counter |
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26 | typedef uint8_t Tptr_t; // universal pointer |
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27 | typedef uint32_t Tspr_t; |
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28 | typedef uint16_t Tspr_address_t; |
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29 | |
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30 | //typedef uint32_t Tdestination1_t; |
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31 | //typedef uint32_t Tdestination2_t; |
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32 | //typedef uint32_t Texec_flag_t; |
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33 | //typedef bool Texec_excep_t; |
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34 | |
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35 | // ***** Event |
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36 | typedef uint8_t Tevent_state_t; |
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37 | typedef uint8_t Tevent_type_t; |
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38 | |
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39 | // ***** Register |
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40 | typedef uint32_t Tgeneral_address_t; |
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41 | typedef uint32_t Tgeneral_data_t; |
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42 | typedef uint32_t Tspecial_address_t; |
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43 | typedef uint32_t Tspecial_data_t; |
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44 | |
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45 | // ~~~~~ prediction_unit |
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46 | typedef uint32_t Thistory_t; |
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47 | typedef Tptr_t Tprediction_ptr_t; |
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48 | typedef uint8_t Tbranch_state_t; |
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49 | typedef uint8_t Tbranch_condition_t; |
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50 | typedef Tprediction_ptr_t Tdepth_t; |
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51 | typedef Tgeneral_data_t Taddress_t; |
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52 | |
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53 | // ***** component dependant |
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54 | // ~~~~~ load store queue |
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55 | typedef uint8_t Taccess_t; |
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56 | typedef Tptr_t Tlsq_ptr_t; |
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57 | typedef Tgeneral_address_t Tdcache_address_t; |
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58 | typedef Tgeneral_data_t Tdcache_data_t; |
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59 | typedef bool Tdcache_error_t; |
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60 | typedef uint8_t Tdcache_type_t; |
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61 | |
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62 | |
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63 | // ~~~~~ ifetch |
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64 | typedef Tptr_t Tinst_ifetch_ptr_t; |
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65 | typedef Tptr_t Tifetch_queue_ptr_t; |
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66 | typedef Tgeneral_address_t Ticache_address_t; |
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67 | typedef Tgeneral_data_t Ticache_instruction_t; |
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68 | typedef bool Ticache_error_t; |
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69 | typedef uint8_t Ticache_type_t; |
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70 | |
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71 | typedef enum |
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72 | { |
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73 | ORBIS32, |
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74 | ORBIS64, |
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75 | ORFPX32, |
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76 | ORFPX64, |
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77 | ORVDX64 |
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78 | } ISA; |
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79 | |
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80 | typedef enum |
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81 | { |
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82 | PRIORITY_STATIC, |
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83 | PRIORITY_ROUND_ROBIN |
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84 | } Tpriority_t; |
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85 | |
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86 | typedef enum |
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87 | { |
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88 | LOAD_BALANCING_BALANCE, |
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89 | LOAD_BALANCING_MAXIMUM_FOR_PRIORITY |
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90 | } Tload_balancing_t; |
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91 | |
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92 | typedef enum |
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93 | { |
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94 | VICTIM_RANDOM , // Random |
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95 | VICTIM_ROUND_ROBIN, // Round Robin |
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96 | VICTIM_NLU , // Not Last Used |
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97 | VICTIM_PSEUDO_LRU , // Pseudo Least Recently Used |
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98 | VICTIM_LRU , // Least Recently Used |
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99 | VICTIM_FIFO // First IN First OUT |
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100 | } Tvictim_t; |
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101 | |
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102 | typedef enum |
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103 | { |
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104 | PREDICTOR_NEVER_TAKE , // Branch is never Take |
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105 | PREDICTOR_ALWAYS_TAKE , // Branch is always Take |
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106 | PREDICTOR_STATIC , // If the address of destination is previous, then the branch is take |
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107 | PREDICTOR_LAST_TAKE , // The direction is as the last time (if is the first time : static) |
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108 | PREDICTOR_COUNTER , // Counter table |
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109 | PREDICTOR_LOCAL , // Counter bank indexed with history bank |
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110 | PREDICTOR_GLOBAL , // Counter bank indexed with history table |
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111 | PREDICTOR_META , // A meta_predictor choose between 2 predictor : the local or the global |
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112 | PREDICTOR_CUSTOM // Not predefined scheme |
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113 | } Tpredictor_t; |
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114 | |
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115 | //--------------------------------------------------[ instruction ]----- |
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116 | class instruction_t |
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117 | { |
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118 | public : |
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119 | Ttype_t _type ; |
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120 | Toperation_t _operation ; |
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121 | ISA _isa_subset; |
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122 | uint8_t _isa_class ; |
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123 | |
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124 | instruction_t (Ttype_t type , |
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125 | Toperation_t operation , |
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126 | ISA isa_subset, |
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127 | uint8_t isa_class ) |
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128 | { |
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129 | _type = type ; |
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130 | _operation = operation ; |
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131 | _isa_subset = isa_subset; |
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132 | _isa_class = isa_class ; |
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133 | } |
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134 | }; |
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135 | |
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136 | instruction_t instruction_information (uint32_t instruction); |
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137 | uint32_t instruction_size_data (uint32_t instruction); |
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138 | |
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139 | //----------------------------------------------[ spr_mode_access ]----- |
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140 | class spr_access_mode_t |
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141 | { |
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142 | public : uint8_t _user_access_mode ; |
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143 | public : uint8_t _supervisor_access_mode; |
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144 | |
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145 | public : spr_access_mode_t (uint32_t user_access_mode = SPR_ACCESS_MODE_NONE, |
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146 | uint32_t supervisor_access_mode = SPR_ACCESS_MODE_NONE) |
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147 | { |
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148 | _user_access_mode = user_access_mode ; |
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149 | _supervisor_access_mode = supervisor_access_mode; |
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150 | } |
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151 | }; |
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152 | |
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153 | }; // end namespace behavioural |
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154 | |
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155 | template<> inline std::string toString<morpheo::behavioural::Tpriority_t>(const morpheo::behavioural::Tpriority_t& x) |
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156 | { |
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157 | switch (x) |
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158 | { |
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159 | case morpheo::behavioural::PRIORITY_STATIC : return "priority_static"; break; |
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160 | case morpheo::behavioural::PRIORITY_ROUND_ROBIN : return "priority_round_robin"; break; |
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161 | default : return "" ; break; |
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162 | } |
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163 | }; |
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164 | |
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165 | template<> inline morpheo::behavioural::Tpriority_t fromString<morpheo::behavioural::Tpriority_t>(const std::string& x) |
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166 | { |
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167 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PRIORITY_STATIC))) == 0) or |
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168 | (x.compare("priority_static") == 0)) |
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169 | return morpheo::behavioural::PRIORITY_STATIC; |
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170 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PRIORITY_ROUND_ROBIN))) == 0) or |
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171 | (x.compare("priority_round_robin") == 0)) |
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172 | return morpheo::behavioural::PRIORITY_ROUND_ROBIN; |
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173 | throw (ERRORMORPHEO ("fromString","Unknow string : \""+x+"\"")); |
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174 | }; |
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175 | |
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176 | template<> inline std::string toString<morpheo::behavioural::Tload_balancing_t>(const morpheo::behavioural::Tload_balancing_t& x) |
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177 | { |
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178 | switch (x) |
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179 | { |
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180 | case morpheo::behavioural::LOAD_BALANCING_BALANCE : return "load_balancing_balance"; break; |
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181 | case morpheo::behavioural::LOAD_BALANCING_MAXIMUM_FOR_PRIORITY : return "load_balancing_maximum_for_priority"; break; |
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182 | default : return "" ; break; |
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183 | } |
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184 | }; |
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185 | |
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186 | template<> inline morpheo::behavioural::Tload_balancing_t fromString<morpheo::behavioural::Tload_balancing_t>(const std::string& x) |
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187 | { |
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188 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::LOAD_BALANCING_BALANCE))) == 0) or |
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189 | (x.compare("load_balancing_balance") == 0)) |
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190 | return morpheo::behavioural::LOAD_BALANCING_BALANCE; |
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191 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::LOAD_BALANCING_MAXIMUM_FOR_PRIORITY))) == 0) or |
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192 | (x.compare("load_balancing_maximum_for_priority") == 0)) |
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193 | return morpheo::behavioural::LOAD_BALANCING_MAXIMUM_FOR_PRIORITY; |
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194 | throw (ERRORMORPHEO ("fromString","Unknow string : \""+x+"\"")); |
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195 | }; |
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196 | |
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197 | template<> inline std::string toString<morpheo::behavioural::Tvictim_t>(const morpheo::behavioural::Tvictim_t& x) |
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198 | { |
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199 | switch (x) |
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200 | { |
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201 | case morpheo::behavioural::VICTIM_RANDOM : return "victim_random" ; break; |
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202 | case morpheo::behavioural::VICTIM_ROUND_ROBIN : return "victim_round_robin"; break; |
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203 | case morpheo::behavioural::VICTIM_NLU : return "victim_nlu" ; break; |
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204 | case morpheo::behavioural::VICTIM_PSEUDO_LRU : return "victim_pseudo_lru" ; break; |
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205 | case morpheo::behavioural::VICTIM_LRU : return "victim_lru" ; break; |
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206 | case morpheo::behavioural::VICTIM_FIFO : return "victim_fifo" ; break; |
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207 | default : return "" ; break; |
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208 | } |
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209 | }; |
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210 | |
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211 | template<> inline morpheo::behavioural::Tvictim_t fromString<morpheo::behavioural::Tvictim_t>(const std::string& x) |
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212 | { |
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213 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_RANDOM ))) == 0) or |
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214 | (x.compare("victim_random") == 0)) |
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215 | return morpheo::behavioural::VICTIM_RANDOM; |
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216 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_ROUND_ROBIN))) == 0) or |
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217 | (x.compare("victim_round_robin") == 0)) |
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218 | return morpheo::behavioural::VICTIM_ROUND_ROBIN; |
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219 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_NLU ))) == 0) or |
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220 | (x.compare("victim_nlu") == 0)) |
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221 | return morpheo::behavioural::VICTIM_NLU; |
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222 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_PSEUDO_LRU ))) == 0) or |
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223 | (x.compare("victim_pseudo_lru") == 0)) |
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224 | return morpheo::behavioural::VICTIM_PSEUDO_LRU; |
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225 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_LRU ))) == 0) or |
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226 | (x.compare("victim_lru") == 0)) |
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227 | return morpheo::behavioural::VICTIM_LRU; |
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228 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_FIFO ))) == 0) or |
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229 | (x.compare("victim_fifo") == 0)) |
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230 | return morpheo::behavioural::VICTIM_FIFO; |
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231 | throw (ERRORMORPHEO ("fromString","Unknow string : \""+x+"\"")); |
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232 | }; |
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233 | |
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234 | template<> inline std::string toString<morpheo::behavioural::Tpredictor_t>(const morpheo::behavioural::Tpredictor_t& x) |
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235 | { |
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236 | switch (x) |
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237 | { |
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238 | case morpheo::behavioural::PREDICTOR_NEVER_TAKE : return "predictor_never_take" ; break; |
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239 | case morpheo::behavioural::PREDICTOR_ALWAYS_TAKE : return "predictor_always_take"; break; |
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240 | case morpheo::behavioural::PREDICTOR_STATIC : return "predictor_static" ; break; |
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241 | case morpheo::behavioural::PREDICTOR_LAST_TAKE : return "predictor_last_take" ; break; |
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242 | case morpheo::behavioural::PREDICTOR_COUNTER : return "predictor_counter" ; break; |
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243 | case morpheo::behavioural::PREDICTOR_LOCAL : return "predictor_local" ; break; |
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244 | case morpheo::behavioural::PREDICTOR_GLOBAL : return "predictor_global" ; break; |
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245 | case morpheo::behavioural::PREDICTOR_META : return "predictor_meta" ; break; |
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246 | case morpheo::behavioural::PREDICTOR_CUSTOM : return "predictor_custom" ; break; |
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247 | default : return "" ; break; |
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248 | } |
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249 | }; |
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250 | |
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251 | template<> inline morpheo::behavioural::Tpredictor_t fromString<morpheo::behavioural::Tpredictor_t>(const std::string& x) |
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252 | { |
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253 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_NEVER_TAKE ))) == 0) or |
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254 | (x.compare("predictor_never_take") == 0)) |
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255 | return morpheo::behavioural::PREDICTOR_NEVER_TAKE; |
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256 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_ALWAYS_TAKE))) == 0) or |
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257 | (x.compare("predictor_always_take") == 0)) |
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258 | return morpheo::behavioural::PREDICTOR_ALWAYS_TAKE; |
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259 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_STATIC ))) == 0) or |
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260 | (x.compare("predictor_static") == 0)) |
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261 | return morpheo::behavioural::PREDICTOR_STATIC; |
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262 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_LAST_TAKE ))) == 0) or |
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263 | (x.compare("predictor_last_take") == 0)) |
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264 | return morpheo::behavioural::PREDICTOR_LAST_TAKE; |
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265 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_COUNTER ))) == 0) or |
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266 | (x.compare("predictor_counter") == 0)) |
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267 | return morpheo::behavioural::PREDICTOR_COUNTER; |
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268 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_LOCAL ))) == 0) or |
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269 | (x.compare("predictor_local") == 0)) |
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270 | return morpheo::behavioural::PREDICTOR_LOCAL; |
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271 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_GLOBAL ))) == 0) or |
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272 | (x.compare("predictor_global") == 0)) |
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273 | return morpheo::behavioural::PREDICTOR_GLOBAL; |
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274 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_META ))) == 0) or |
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275 | (x.compare("predictor_meta") == 0)) |
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276 | return morpheo::behavioural::PREDICTOR_META; |
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277 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_CUSTOM ))) == 0) or |
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278 | (x.compare("predictor_custom") == 0)) |
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279 | return morpheo::behavioural::PREDICTOR_CUSTOM; |
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280 | throw (ERRORMORPHEO ("fromString","Unknow string : \""+x+"\"")); |
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281 | }; |
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282 | |
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283 | }; // end namespace morpheo |
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284 | #endif |
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