[57] | 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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[77] | 5 | #include "Common/include/ToString.h" |
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[78] | 6 | #include "Common/include/FromString.h" |
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| 7 | #include "Common/include/ErrorMorpheo.h" |
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[59] | 8 | #include "Behavioural/include/Constants.h" |
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[57] | 9 | |
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| 10 | namespace morpheo { |
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| 11 | namespace behavioural { |
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| 12 | |
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[59] | 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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[81] | 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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[118] | 22 | typedef uint16_t Tpacket_t; |
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[81] | 23 | typedef uint8_t Toperation_t; |
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| 24 | typedef uint8_t Ttype_t; |
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[118] | 25 | typedef uint32_t Tcounter_t; // universal counter |
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| 26 | typedef uint32_t Tptr_t; // universal pointer |
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[88] | 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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[81] | 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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[111] | 46 | typedef uint32_t Thistory_t; |
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[81] | 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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[57] | 52 | |
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[78] | 53 | // ***** component dependant |
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| 54 | // ~~~~~ load store queue |
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[81] | 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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[57] | 70 | |
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[78] | 71 | typedef enum |
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| 72 | { |
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[88] | 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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[78] | 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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[88] | 106 | PREDICTOR_STATIC , // If the address of destination is previous, then the branch is take |
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[78] | 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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[88] | 112 | PREDICTOR_CUSTOM // Not predefined scheme |
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[78] | 113 | } Tpredictor_t; |
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| 114 | |
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[88] | 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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[72] | 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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[57] | 153 | }; // end namespace behavioural |
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[77] | 154 | |
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[78] | 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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[111] | 167 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PRIORITY_STATIC))) == 0) or |
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[78] | 168 | (x.compare("priority_static") == 0)) |
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| 169 | return morpheo::behavioural::PRIORITY_STATIC; |
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[111] | 170 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PRIORITY_ROUND_ROBIN))) == 0) or |
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[78] | 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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[111] | 188 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::LOAD_BALANCING_BALANCE))) == 0) or |
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[78] | 189 | (x.compare("load_balancing_balance") == 0)) |
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| 190 | return morpheo::behavioural::LOAD_BALANCING_BALANCE; |
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[111] | 191 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::LOAD_BALANCING_MAXIMUM_FOR_PRIORITY))) == 0) or |
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[78] | 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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[111] | 213 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_RANDOM ))) == 0) or |
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[78] | 214 | (x.compare("victim_random") == 0)) |
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| 215 | return morpheo::behavioural::VICTIM_RANDOM; |
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[111] | 216 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_ROUND_ROBIN))) == 0) or |
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[78] | 217 | (x.compare("victim_round_robin") == 0)) |
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| 218 | return morpheo::behavioural::VICTIM_ROUND_ROBIN; |
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[111] | 219 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_NLU ))) == 0) or |
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[78] | 220 | (x.compare("victim_nlu") == 0)) |
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| 221 | return morpheo::behavioural::VICTIM_NLU; |
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[111] | 222 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_PSEUDO_LRU ))) == 0) or |
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[78] | 223 | (x.compare("victim_pseudo_lru") == 0)) |
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| 224 | return morpheo::behavioural::VICTIM_PSEUDO_LRU; |
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[111] | 225 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_LRU ))) == 0) or |
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[78] | 226 | (x.compare("victim_lru") == 0)) |
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| 227 | return morpheo::behavioural::VICTIM_LRU; |
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[111] | 228 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::VICTIM_FIFO ))) == 0) or |
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[78] | 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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[111] | 253 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_NEVER_TAKE ))) == 0) or |
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[78] | 254 | (x.compare("predictor_never_take") == 0)) |
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| 255 | return morpheo::behavioural::PREDICTOR_NEVER_TAKE; |
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[111] | 256 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_ALWAYS_TAKE))) == 0) or |
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[78] | 257 | (x.compare("predictor_always_take") == 0)) |
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| 258 | return morpheo::behavioural::PREDICTOR_ALWAYS_TAKE; |
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[111] | 259 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_STATIC ))) == 0) or |
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[78] | 260 | (x.compare("predictor_static") == 0)) |
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| 261 | return morpheo::behavioural::PREDICTOR_STATIC; |
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[111] | 262 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_LAST_TAKE ))) == 0) or |
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[78] | 263 | (x.compare("predictor_last_take") == 0)) |
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| 264 | return morpheo::behavioural::PREDICTOR_LAST_TAKE; |
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[111] | 265 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_COUNTER ))) == 0) or |
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[78] | 266 | (x.compare("predictor_counter") == 0)) |
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| 267 | return morpheo::behavioural::PREDICTOR_COUNTER; |
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[111] | 268 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_LOCAL ))) == 0) or |
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[78] | 269 | (x.compare("predictor_local") == 0)) |
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| 270 | return morpheo::behavioural::PREDICTOR_LOCAL; |
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[111] | 271 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_GLOBAL ))) == 0) or |
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[78] | 272 | (x.compare("predictor_global") == 0)) |
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| 273 | return morpheo::behavioural::PREDICTOR_GLOBAL; |
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[111] | 274 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_META ))) == 0) or |
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[78] | 275 | (x.compare("predictor_meta") == 0)) |
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| 276 | return morpheo::behavioural::PREDICTOR_META; |
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[111] | 277 | if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::PREDICTOR_CUSTOM ))) == 0) or |
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[78] | 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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[57] | 283 | }; // end namespace morpheo |
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| 284 | #endif |
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