[72] | 1 | #ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Types_h |
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| 2 | #define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Types_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id$ |
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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 "Common/include/BitManipulation.h" |
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| 16 | #include "Behavioural/include/SPR_access_mode.h" |
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| 17 | #include "Behavioural/include/Types.h" |
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| 18 | #include "Behavioural/include/Parameters.h" |
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| 19 | |
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| 20 | namespace morpheo { |
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| 21 | namespace behavioural { |
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| 22 | namespace core { |
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| 23 | namespace multi_execute_loop { |
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| 24 | namespace execute_loop { |
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| 25 | namespace multi_execute_unit { |
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| 26 | namespace execute_unit { |
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| 27 | namespace functionnal_unit { |
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| 28 | |
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| 29 | class execute_timing_t |
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| 30 | { |
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| 31 | // if delay > 0, can't accepted a transaction on EXECUTE_IN's interface. |
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| 32 | public : uint32_t _delay ; |
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| 33 | // if latence > 0, can't initiate a transaction on EXECUTE_OUT's interface. |
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| 34 | public : uint32_t _latence; |
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| 35 | |
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| 36 | public : execute_timing_t (uint32_t delay=0, uint32_t latence=0) |
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| 37 | { |
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| 38 | _delay = delay; |
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| 39 | _latence = latence; |
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| 40 | }; |
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| 41 | }; |
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| 42 | |
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| 43 | typedef struct |
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| 44 | { |
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| 45 | execute_timing_t _timing ; |
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| 46 | |
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| 47 | Tcontext_t _context_id ; |
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| 48 | Tcontext_t _front_end_id ; |
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| 49 | Tcontext_t _ooo_engine_id; |
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| 50 | Tpacket_t _packet_id ; |
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| 51 | |
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| 52 | Toperation_t _operation ; |
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| 53 | Ttype_t _type ; |
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| 54 | Tcontrol_t _has_immediat; |
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| 55 | Tgeneral_data_t _immediat ; |
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| 56 | Tgeneral_data_t _data_ra ; |
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| 57 | Tgeneral_data_t _data_rb ; |
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| 58 | Tspecial_data_t _data_rc ; |
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| 59 | Tgeneral_data_t _data_rd ; |
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| 60 | Tspecial_data_t _data_re ; |
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| 61 | |
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| 62 | Tcontrol_t _write_rd ; |
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| 63 | Tgeneral_address_t _num_reg_rd; |
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| 64 | Tcontrol_t _write_re ; |
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| 65 | Tspecial_address_t _num_reg_re; |
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| 66 | |
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| 67 | Texception_t _exception ; |
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| 68 | Tcontrol_t _no_sequence ; |
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| 69 | Tgeneral_data_t _address ; |
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| 70 | } execute_operation_t; |
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| 71 | |
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| 72 | class execute_param_t |
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| 73 | { |
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| 74 | public : const uint32_t _size_data; |
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| 75 | public : const Tgeneral_data_t _mask_data; |
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| 76 | public : const Tgeneral_data_t _mask_shift; |
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| 77 | public : const execute_timing_t * _timing; |
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| 78 | |
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| 79 | public : execute_param_t (const uint32_t size_data, |
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| 80 | const execute_timing_t * timing): |
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| 81 | _size_data (size_data), |
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| 82 | _mask_data (gen_mask<Tgeneral_data_t> (size_data)), |
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| 83 | _mask_shift(gen_mask<Tgeneral_data_t> (log2(size_data))), |
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| 84 | _timing (timing) |
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| 85 | { |
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| 86 | }; |
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| 87 | public : ~execute_param_t (void) |
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| 88 | { |
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| 89 | }; |
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| 90 | } ; |
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| 91 | |
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| 92 | class execute_register_t |
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| 93 | { |
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| 94 | // information to custom group : |
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| 95 | // * perhalps a custom group start an operation after a access at a internal's group register |
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| 96 | public : bool _i_read_spr; |
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| 97 | public : bool _i_write_spr; |
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| 98 | public : uint32_t _access_num_group; |
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| 99 | public : uint32_t _access_num_register; |
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| 100 | public : Tgeneral_data_t _spr_old; |
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| 101 | public : Tgeneral_data_t ** _spr; |
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| 102 | public : SPR_access_mode * _spr_access_mode; |
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| 103 | |
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| 104 | public : execute_register_t (void) |
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| 105 | { |
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| 106 | _spr = new Tgeneral_data_t * [NB_GROUP]; |
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| 107 | _spr_access_mode = new SPR_access_mode; |
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| 108 | |
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| 109 | for (uint32_t i=0; i<NB_GROUP; i++) |
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| 110 | { |
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| 111 | _spr [i] = NULL; |
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| 112 | } |
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| 113 | } |
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| 114 | |
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| 115 | public : ~execute_register_t (void) |
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| 116 | { |
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| 117 | for (uint32_t x=0; x<NB_GROUP; x++) |
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| 118 | if (_spr[x] != NULL) |
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| 119 | delete _spr[x]; |
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| 120 | delete _spr; |
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| 121 | delete _spr_access_mode; |
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| 122 | } |
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| 123 | |
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| 124 | public : void implement_group (uint32_t num_group, uint32_t nb_reg) |
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| 125 | { |
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| 126 | if ((num_group > NB_GROUP) or (_spr[num_group] != NULL)) |
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| 127 | throw ERRORMORPHEO("execute_register_t::implement_group", "Invalid group number or this group is already implemented."); |
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| 128 | |
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| 129 | if (nb_reg > 0) |
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| 130 | { |
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| 131 | _spr [num_group] = new Tgeneral_data_t [nb_reg]; |
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| 132 | |
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| 133 | if (num_group >= GROUP_CUSTOM_1) |
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| 134 | _spr_access_mode ->implement_group(num_group, nb_reg); |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | public : void implement_group (uint32_t num_group) |
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| 139 | { |
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| 140 | if ((num_group > NB_GROUP) or (_spr[num_group] != NULL)) |
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| 141 | throw ERRORMORPHEO("execute_register_t::implement_group", "Invalid group number or this group is already implemented."); |
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| 142 | |
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| 143 | uint32_t nb_reg = _spr_access_mode ->implement_group(num_group); |
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| 144 | |
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| 145 | if (nb_reg > 0) |
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| 146 | _spr [num_group] = new Tgeneral_data_t [nb_reg]; |
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| 147 | } |
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| 148 | }; |
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| 149 | |
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| 150 | typedef void function_execute_t (morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_operation_t *, |
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| 151 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_register_t *, |
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| 152 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_param_t *); |
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| 153 | |
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| 154 | typedef void function_execute_end_cycle_t (morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_register_t *, |
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| 155 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_param_t *); |
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| 156 | |
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| 157 | |
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| 158 | }; // end namespace functionnal_unit |
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| 159 | }; // end namespace execute_unit |
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| 160 | }; // end namespace multi_execute_unit |
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| 161 | }; // end namespace execute_loop |
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| 162 | }; // end namespace multi_execute_loop |
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| 163 | }; // end namespace core |
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| 164 | }; // end namespace behavioural |
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| 165 | }; // end namespace morpheo |
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| 166 | #endif |
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