[15] | 1 | #ifndef morpheo_behavioural_generic_victim_victim_pseudo_lru_Victim_Pseudo_LRU_h |
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| 2 | #define morpheo_behavioural_generic_victim_victim_pseudo_lru_Victim_Pseudo_LRU_h |
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[10] | 3 | |
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| 4 | /* |
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| 5 | * $Id: Victim_Pseudo_LRU.h 82 2008-05-01 16:48:45Z rosiere $ |
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| 6 | * |
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[78] | 7 | * [ Description ] |
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[10] | 8 | * |
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| 9 | */ |
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| 10 | // Tree of Pseudo-LRU |
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| 11 | // |
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| 12 | // | 4-5-6-7? | |
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| 13 | // | 0_______|_______1 | |
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| 14 | // | | | | |
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| 15 | // | 2-3? 6-7? | |
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| 16 | // | 0___|___1 0___|___1 | |
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| 17 | // | | | | | | |
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| 18 | // | 1? 3? 5? 7? | |
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| 19 | // | 0_|_1 0_|_1 0_|_1 0_|_1 | |
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| 20 | // | | | | | | | | | | |
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| 21 | // | Way Way Way Way Way Way Way Way | |
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| 22 | // | 0 1 2 3 4 5 6 7 | |
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| 23 | |
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| 24 | |
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| 25 | |
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| 26 | #ifdef SYSTEMC |
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| 27 | #include "systemc.h" |
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| 28 | #endif |
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| 29 | |
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| 30 | #include <iostream> |
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[44] | 31 | #include "Common/include/ToString.h" |
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| 32 | #include "Common/include/Debug.h" |
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[10] | 33 | |
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[15] | 34 | #include "Behavioural/Generic/Victim/Victim_Pseudo_LRU/include/Parameters.h" |
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| 35 | #include "Behavioural/Generic/Victim/Victim_Pseudo_LRU/include/Types.h" |
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[10] | 36 | #ifdef STATISTICS |
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[75] | 37 | #include "Behavioural/include/Stat.h" |
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[10] | 38 | #endif |
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| 39 | #ifdef VHDL |
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| 40 | #include "Behavioural/include/Vhdl.h" |
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| 41 | #endif |
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[42] | 42 | #include "Behavioural/include/Component.h" |
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[82] | 43 | #include "Behavioural/include/Usage.h" |
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[10] | 44 | |
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| 45 | namespace morpheo { |
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| 46 | namespace behavioural { |
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| 47 | namespace generic { |
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| 48 | namespace victim { |
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[15] | 49 | namespace victim_pseudo_lru { |
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[10] | 50 | |
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[15] | 51 | class Victim_Pseudo_LRU |
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[10] | 52 | #if SYSTEMC |
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| 53 | : public sc_module |
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| 54 | #endif |
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| 55 | { |
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[78] | 56 | // -----[ fields ]---------------------------------------------------- |
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[10] | 57 | // Parameters |
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[82] | 58 | protected : const std::string _name; |
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| 59 | protected : const Parameters * _param; |
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| 60 | private : const Tusage_t _usage; |
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[10] | 61 | |
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| 62 | #ifdef STATISTICS |
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[75] | 63 | public : Stat * _stat; |
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[10] | 64 | #endif |
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| 65 | |
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[75] | 66 | public : Component * _component; |
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[42] | 67 | private : Interfaces * _interfaces; |
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[10] | 68 | |
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| 69 | #ifdef SYSTEMC |
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[78] | 70 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[10] | 71 | // Interface |
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| 72 | public : SC_CLOCK * in_CLOCK ; |
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[15] | 73 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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[10] | 74 | |
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| 75 | // Interface access |
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| 76 | public : SC_IN (Tcontrol_t) ** in_ACCESS_VAL ; |
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| 77 | public : SC_OUT(Tcontrol_t) ** out_ACCESS_ACK ; |
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| 78 | public : SC_IN (Taddress_t) ** in_ACCESS_ADDRESS; |
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[78] | 79 | public : SC_IN (Tcontrol_t) ** in_ACCESS_HIT ; // hit = 1 : update next_victim with in_entity else with out_victim |
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| 80 | public : SC_IN (Tentity_t ) ** in_ACCESS_ENTITY ; |
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| 81 | public : SC_OUT(Tentity_t ) ** out_ACCESS_VICTIM ; |
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[10] | 82 | |
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| 83 | // Interface update |
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[78] | 84 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[10] | 85 | private : entry_t ** reg_TABLE; |
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| 86 | |
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[78] | 87 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 88 | private : Tcontrol_t * internal_ACCESS_ACK ; |
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| 89 | private : Tentity_t * internal_ACCESS_VICTIM; |
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[10] | 90 | #endif |
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| 91 | |
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[78] | 92 | // -----[ methods ]--------------------------------------------------- |
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[10] | 93 | |
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| 94 | #ifdef SYSTEMC |
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[15] | 95 | SC_HAS_PROCESS (Victim_Pseudo_LRU); |
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[10] | 96 | #endif |
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| 97 | |
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[78] | 98 | public : Victim_Pseudo_LRU |
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| 99 | ( |
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[10] | 100 | #ifdef SYSTEMC |
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[78] | 101 | sc_module_name name, |
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[10] | 102 | #else |
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[78] | 103 | std::string name, |
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[10] | 104 | #endif |
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| 105 | #ifdef STATISTICS |
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[78] | 106 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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[10] | 107 | #endif |
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[82] | 108 | Parameters * param , |
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| 109 | morpheo::behavioural::Tusage_t usage); |
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[10] | 110 | |
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[15] | 111 | public : Victim_Pseudo_LRU (Parameters param ); |
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| 112 | public : ~Victim_Pseudo_LRU (void); |
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[10] | 113 | |
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| 114 | #ifdef SYSTEMC |
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| 115 | private : void allocation (void); |
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| 116 | private : void deallocation (void); |
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| 117 | |
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| 118 | public : void transition (void); |
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[78] | 119 | public : void genMoore (void); |
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[10] | 120 | #endif |
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| 121 | |
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| 122 | #if VHDL |
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| 123 | public : void vhdl (void); |
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[42] | 124 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 125 | private : void vhdl_body (Vhdl * & vhdl); |
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[10] | 126 | #endif |
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| 127 | |
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[75] | 128 | #ifdef STATISTICS |
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| 129 | public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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[10] | 130 | #endif |
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| 131 | |
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[75] | 132 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 133 | private : void end_cycle (void); |
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| 134 | #endif |
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[10] | 135 | }; |
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| 136 | |
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[15] | 137 | }; // end namespace victim_pseudo_lru |
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[10] | 138 | }; // end namespace victim |
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| 139 | }; // end namespace generic |
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| 140 | |
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| 141 | }; // end namespace behavioural |
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| 142 | }; // end namespace morpheo |
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| 143 | |
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| 144 | #endif |
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