1 | #ifdef SYSTEMC |
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2 | /* |
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3 | * $Id: Stat_List_unit_genMoore.cpp 123 2009-06-08 20:43:30Z rosiere $ |
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4 | * |
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5 | * [ Description ] |
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6 | * |
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7 | */ |
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8 | |
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9 | #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Stat_List_unit/include/Stat_List_unit.h" |
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10 | #include <set> |
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11 | |
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12 | namespace morpheo { |
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13 | namespace behavioural { |
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14 | namespace core { |
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15 | namespace multi_ooo_engine { |
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16 | namespace ooo_engine { |
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17 | namespace rename_unit { |
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18 | namespace register_translation_unit { |
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19 | namespace stat_list_unit { |
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20 | |
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21 | #define STAT_LIST_SCAN_ALL |
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22 | |
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23 | #undef FUNCTION |
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24 | #define FUNCTION "Stat_List_unit::genMoore" |
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25 | void Stat_List_unit::genMoore (void) |
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26 | { |
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27 | log_begin(Stat_List_unit,FUNCTION); |
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28 | log_function(Stat_List_unit,FUNCTION,_name.c_str()); |
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29 | |
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30 | if (PORT_READ(in_NRESET)) |
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31 | { |
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32 | uint32_t gpr_ptr = reg_GPR_PTR_FREE; |
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33 | uint32_t spr_ptr = reg_SPR_PTR_FREE; |
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34 | #ifdef STAT_LIST_SCAN_ALL |
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35 | std::set<Tgeneral_address_t> list_gpr_free; |
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36 | std::set<Tspecial_address_t> list_spr_free; |
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37 | #endif |
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38 | |
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39 | for (uint32_t i=0; i<_param->_nb_reg_free; i++) |
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40 | { |
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41 | log_printf(TRACE,Stat_List_unit,FUNCTION," * PUSH [%d]",i); |
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42 | |
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43 | uint32_t offset = i*_param->_nb_bank_by_port_free; |
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44 | |
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45 | // PUSH_GPR |
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46 | { |
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47 | bool val = false; |
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48 | uint32_t bank_gpr = offset; |
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49 | |
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50 | #ifdef STAT_LIST_SCAN_ALL |
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51 | for (uint32_t _gpr_ptr=0; _gpr_ptr<_param->_nb_general_register_by_bank; ++_gpr_ptr) |
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52 | { |
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53 | gpr_ptr = (gpr_ptr+1)%_param->_nb_general_register_by_bank; |
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54 | #endif |
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55 | for (bank_gpr = offset; bank_gpr<offset+_param->_nb_bank_by_port_free; bank_gpr++) |
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56 | if (gpr_stat_list[bank_gpr][gpr_ptr].can_free()) |
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57 | { |
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58 | #ifdef STAT_LIST_SCAN_ALL |
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59 | Tgeneral_address_t num_reg = ((bank_gpr<<_param->_shift_gpr) | gpr_ptr); |
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60 | if (list_gpr_free.find(num_reg) == list_gpr_free.end()) |
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61 | { |
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62 | list_gpr_free.insert(num_reg); |
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63 | #endif |
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64 | val = true; |
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65 | break; |
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66 | #ifdef STAT_LIST_SCAN_ALL |
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67 | } |
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68 | #endif |
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69 | } |
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70 | #ifdef STAT_LIST_SCAN_ALL |
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71 | if (val) |
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72 | break; |
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73 | } |
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74 | #endif |
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75 | |
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76 | log_printf(TRACE,Stat_List_unit,FUNCTION," * val : %d",val); |
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77 | log_printf(TRACE,Stat_List_unit,FUNCTION," * bank_gpr : %d",bank_gpr); |
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78 | log_printf(TRACE,Stat_List_unit,FUNCTION," * gpr_ptr : %d",gpr_ptr); |
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79 | log_printf(TRACE,Stat_List_unit,FUNCTION," * num_reg : %d",((bank_gpr<<_param->_shift_gpr) | gpr_ptr)); |
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80 | |
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81 | internal_PUSH_GPR_VAL [i] = val; |
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82 | internal_PUSH_GPR_NUM_BANK [i] = bank_gpr; |
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83 | internal_PUSH_GPR_NUM_REG [i] = gpr_ptr ; |
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84 | |
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85 | if (val) |
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86 | PORT_WRITE(out_PUSH_GPR_NUM_REG[i], ((bank_gpr<<_param->_shift_gpr) | gpr_ptr)); |
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87 | } |
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88 | |
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89 | // PUSH_SPR |
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90 | { |
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91 | bool val = false; |
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92 | uint32_t bank_spr = offset; |
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93 | |
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94 | #ifdef STAT_LIST_SCAN_ALL |
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95 | for (uint32_t _spr_ptr=0; _spr_ptr<_param->_nb_special_register_by_bank; ++_spr_ptr) |
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96 | { |
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97 | spr_ptr = (spr_ptr+1)%_param->_nb_special_register_by_bank; |
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98 | #endif |
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99 | for (bank_spr = offset; bank_spr<offset+_param->_nb_bank_by_port_free; bank_spr++) |
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100 | if (spr_stat_list[bank_spr][spr_ptr].can_free()) |
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101 | { |
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102 | #ifdef STAT_LIST_SCAN_ALL |
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103 | Tspecial_address_t num_reg = ((bank_spr<<_param->_shift_spr) | spr_ptr); |
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104 | if (list_spr_free.find(num_reg) == list_spr_free.end()) |
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105 | { |
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106 | list_spr_free.insert(num_reg); |
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107 | #endif |
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108 | val = true; |
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109 | break; |
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110 | #ifdef STAT_LIST_SCAN_ALL |
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111 | } |
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112 | #endif |
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113 | } |
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114 | #ifdef STAT_LIST_SCAN_ALL |
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115 | if (val) |
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116 | break; |
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117 | } |
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118 | #endif |
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119 | |
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120 | log_printf(TRACE,Stat_List_unit,FUNCTION," * val : %d",val); |
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121 | log_printf(TRACE,Stat_List_unit,FUNCTION," * bank_spr : %d",bank_spr); |
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122 | log_printf(TRACE,Stat_List_unit,FUNCTION," * spr_ptr : %d",spr_ptr); |
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123 | log_printf(TRACE,Stat_List_unit,FUNCTION," * num_reg : %d",((bank_spr<<_param->_shift_spr) | spr_ptr)); |
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124 | |
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125 | internal_PUSH_SPR_VAL [i] = val; |
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126 | internal_PUSH_SPR_NUM_BANK [i] = bank_spr; |
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127 | internal_PUSH_SPR_NUM_REG [i] = spr_ptr ; |
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128 | |
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129 | if (val) |
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130 | PORT_WRITE(out_PUSH_SPR_NUM_REG[i], ((bank_spr<<_param->_shift_spr) | spr_ptr)); |
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131 | } |
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132 | |
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133 | |
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134 | } |
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135 | } |
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136 | else |
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137 | { |
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138 | for (uint32_t i=0; i<_param->_nb_reg_free; i++) |
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139 | { |
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140 | internal_PUSH_GPR_VAL [i] = 0; |
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141 | // internal_PUSH_GPR_NUM_BANK [i] = bank_gpr; |
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142 | // internal_PUSH_GPR_NUM_REG [i] = gpr_ptr ; |
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143 | internal_PUSH_SPR_VAL [i] = 0; |
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144 | // internal_PUSH_SPR_NUM_BANK [i] = bank_spr; |
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145 | // internal_PUSH_SPR_NUM_REG [i] = spr_ptr ; |
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146 | } |
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147 | } |
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148 | |
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149 | for (uint32_t i=0; i<_param->_nb_reg_free; i++) |
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150 | { |
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151 | PORT_WRITE(out_PUSH_GPR_VAL [i], internal_PUSH_GPR_VAL [i]); |
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152 | PORT_WRITE(out_PUSH_SPR_VAL [i], internal_PUSH_SPR_VAL [i]); |
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153 | } |
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154 | |
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155 | log_end(Stat_List_unit,FUNCTION); |
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156 | }; |
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157 | |
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158 | }; // end namespace stat_list_unit |
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159 | }; // end namespace register_translation_unit |
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160 | }; // end namespace rename_unit |
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161 | }; // end namespace ooo_engine |
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162 | }; // end namespace multi_ooo_engine |
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163 | }; // end namespace core |
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164 | |
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165 | }; // end namespace behavioural |
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166 | }; // end namespace morpheo |
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167 | #endif |
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