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: Types.h 81 2008-04-15 18:40:01Z 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 "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 : 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 | 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 | { |
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85 | _timing = timing; |
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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 |
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151 | (morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_operation_t *, |
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152 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_register_t *, |
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153 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_param_t *); |
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154 | |
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155 | typedef void function_execute_end_cycle_t |
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156 | (morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_register_t *, |
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157 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::execute_param_t *); |
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158 | |
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159 | |
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160 | }; // end namespace functionnal_unit |
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161 | }; // end namespace execute_unit |
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162 | }; // end namespace multi_execute_unit |
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163 | }; // end namespace execute_loop |
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164 | }; // end namespace multi_execute_loop |
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165 | }; // end namespace core |
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166 | }; // end namespace behavioural |
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167 | }; // end namespace morpheo |
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168 | #endif |
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