[78] | 1 | #ifndef morpheo_behavioural_core_multi_ooo_engine_ooo_engine_rename_unit_register_translation_unit_free_list_unit_Free_List_unit_h |
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| 2 | #define morpheo_behavioural_core_multi_ooo_engine_ooo_engine_rename_unit_register_translation_unit_free_list_unit_Free_List_unit_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Free_List_unit.h 123 2009-06-08 20:43:30Z rosiere $ |
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| 6 | * |
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| 7 | * [ Description ] |
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| 8 | * |
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| 9 | */ |
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| 10 | |
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| 11 | #ifdef SYSTEMC |
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| 12 | #include "systemc.h" |
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| 13 | #endif |
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| 14 | |
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| 15 | #include <iostream> |
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| 16 | #include <list> |
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| 17 | #include "Common/include/ToString.h" |
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| 18 | #include "Common/include/Debug.h" |
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| 19 | #include "Behavioural/include/Types.h" |
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| 20 | |
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| 21 | #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Free_List_unit/include/Parameters.h" |
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| 22 | #ifdef STATISTICS |
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| 23 | #include "Behavioural/include/Stat.h" |
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| 24 | #endif |
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| 25 | #include "Behavioural/include/Component.h" |
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| 26 | #ifdef VHDL |
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| 27 | #include "Behavioural/include/Vhdl.h" |
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| 28 | #endif |
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| 29 | #include "Behavioural/include/Usage.h" |
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| 30 | |
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[109] | 31 | #include "Behavioural/Generic/Priority/include/Priority.h" |
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| 32 | |
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[78] | 33 | namespace morpheo { |
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| 34 | namespace behavioural { |
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| 35 | |
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| 36 | namespace core { |
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| 37 | namespace multi_ooo_engine { |
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| 38 | namespace ooo_engine { |
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| 39 | namespace rename_unit { |
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| 40 | namespace register_translation_unit { |
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| 41 | namespace free_list_unit { |
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| 42 | |
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| 43 | |
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| 44 | class Free_List_unit |
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| 45 | #if SYSTEMC |
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| 46 | : public sc_module |
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| 47 | #endif |
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| 48 | { |
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| 49 | // -----[ fields ]---------------------------------------------------- |
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| 50 | // Parameters |
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| 51 | protected : const std::string _name; |
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| 52 | protected : const Parameters * _param; |
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| 53 | private : const Tusage_t _usage; |
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| 54 | |
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| 55 | #ifdef STATISTICS |
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| 56 | public : Stat * _stat; |
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[110] | 57 | private : counter_t * _stat_nb_inst_pop ; |
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| 58 | private : counter_t * _stat_nb_inst_pop_gpr ; |
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| 59 | private : counter_t * _stat_nb_inst_pop_spr ; |
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| 60 | private : counter_t * _stat_nb_inst_push_gpr; |
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| 61 | private : counter_t * _stat_nb_inst_push_spr; |
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| 62 | private : counter_t ** _stat_bank_gpr_nb_elt ; //[nb_bank] |
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| 63 | private : counter_t ** _stat_bank_spr_nb_elt ; //[nb_bank] |
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[78] | 64 | #endif |
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| 65 | |
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| 66 | public : Component * _component; |
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| 67 | private : Interfaces * _interfaces; |
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| 68 | |
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| 69 | #ifdef SYSTEMC |
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| 70 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 71 | // Interface |
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| 72 | public : SC_CLOCK * in_CLOCK ; |
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| 73 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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| 74 | |
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| 75 | // ~~~~~[ interface : "pop" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 76 | public : SC_IN (Tcontrol_t) ** in_POP_VAL ; |
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| 77 | public : SC_OUT(Tcontrol_t) ** out_POP_ACK ; |
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| 78 | public : SC_IN (Tcontrol_t ) ** in_POP_GPR_VAL ; // write_rd |
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| 79 | public : SC_OUT(Tgeneral_address_t) ** out_POP_GPR_NUM_REG; // num_reg_rd |
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| 80 | public : SC_IN (Tcontrol_t ) ** in_POP_SPR_VAL ; // write_re |
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| 81 | public : SC_OUT(Tspecial_address_t) ** out_POP_SPR_NUM_REG; // num_reg_re |
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| 82 | |
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| 83 | // ~~~~~[ interface : "push_gpr" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 84 | public : SC_IN (Tcontrol_t) ** in_PUSH_GPR_VAL ; // gpr_free (cf stat_list) |
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| 85 | public : SC_OUT(Tcontrol_t) ** out_PUSH_GPR_ACK ; |
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| 86 | public : SC_IN (Tgeneral_address_t) ** in_PUSH_GPR_NUM_REG; |
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| 87 | |
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| 88 | // ~~~~~[ interface : "push_spr" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 89 | public : SC_IN (Tcontrol_t) ** in_PUSH_SPR_VAL ; // spr_free (cf stat_list) |
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| 90 | public : SC_OUT(Tcontrol_t) ** out_PUSH_SPR_ACK ; |
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| 91 | public : SC_IN (Tspecial_address_t) ** in_PUSH_SPR_NUM_REG; |
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| 92 | |
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[123] | 93 | // ~~~~~[ interface : "info" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 94 | #ifdef DEBUG_TEST |
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| 95 | public : SC_OUT(uint32_t ) * out_INFO_NB_GPR_FREE; |
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| 96 | public : SC_OUT(uint32_t ) * out_INFO_NB_SPR_FREE; |
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| 97 | #endif |
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| 98 | |
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[78] | 99 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[109] | 100 | private : generic::priority::Priority * _priority_gpr; |
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| 101 | private : generic::priority::Priority * _priority_spr; |
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[78] | 102 | |
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| 103 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 104 | private : std::list<Tgeneral_address_t> * _gpr_list; //[nb_bank] |
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| 105 | private : std::list<Tspecial_address_t> * _spr_list; //[nb_bank] |
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| 106 | |
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| 107 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 108 | private : Tcontrol_t * internal_POP_ACK ; //[nb_pop] |
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| 109 | private : uint32_t * internal_POP_GPR_BANK ; //[nb_pop] |
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| 110 | private : uint32_t * internal_POP_SPR_BANK ; //[nb_pop] |
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| 111 | |
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| 112 | private : Tcontrol_t * internal_PUSH_GPR_ACK ; //[nb_push] |
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| 113 | private : Tcontrol_t * internal_PUSH_SPR_ACK ; //[nb_push] |
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| 114 | private : uint32_t * internal_PUSH_GPR_BANK; //[nb_push] |
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| 115 | private : uint32_t * internal_PUSH_SPR_BANK; //[nb_push] |
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| 116 | #endif |
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| 117 | |
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| 118 | // -----[ Methods ]--------------------------------------------------- |
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| 119 | |
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| 120 | #ifdef SYSTEMC |
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| 121 | SC_HAS_PROCESS (Free_List_unit); |
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| 122 | #endif |
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| 123 | public : Free_List_unit |
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| 124 | ( |
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| 125 | #ifdef SYSTEMC |
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| 126 | sc_module_name name, |
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| 127 | #else |
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| 128 | std::string name, |
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| 129 | #endif |
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| 130 | #ifdef STATISTICS |
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| 131 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 132 | #endif |
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| 133 | Parameters * param, |
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[82] | 134 | morpheo::behavioural::Tusage_t usage |
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[78] | 135 | ); |
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| 136 | public : ~Free_List_unit (void); |
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| 137 | |
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| 138 | private : void allocation ( |
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| 139 | #ifdef STATISTICS |
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| 140 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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| 141 | #else |
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| 142 | void |
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| 143 | #endif |
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| 144 | ); |
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| 145 | private : void deallocation (void); |
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| 146 | |
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| 147 | #ifdef SYSTEMC |
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| 148 | public : void transition (void); |
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[123] | 149 | #ifdef DEBUG_TEST |
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| 150 | public : void genMoore (void); |
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| 151 | #endif |
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[78] | 152 | public : void genMealy_pop (void); |
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| 153 | public : void genMealy_push_gpr (void); |
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| 154 | public : void genMealy_push_spr (void); |
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| 155 | #endif |
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| 156 | |
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| 157 | #if VHDL |
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| 158 | public : void vhdl (void); |
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| 159 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 160 | private : void vhdl_body (Vhdl * & vhdl); |
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| 161 | #endif |
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| 162 | |
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| 163 | #ifdef STATISTICS |
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[110] | 164 | public : void statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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| 165 | public : void statistics_deallocation (void); |
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[78] | 166 | #endif |
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| 167 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 168 | private : void end_cycle (void); |
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| 169 | #endif |
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| 170 | }; |
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| 171 | |
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| 172 | }; // end namespace free_list_unit |
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| 173 | }; // end namespace register_translation_unit |
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| 174 | }; // end namespace rename_unit |
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| 175 | }; // end namespace ooo_engine |
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| 176 | }; // end namespace multi_ooo_engine |
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| 177 | }; // end namespace core |
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| 178 | |
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| 179 | }; // end namespace behavioural |
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| 180 | }; // end namespace morpheo |
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| 181 | |
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| 182 | #endif |
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