1 | #ifdef SYSTEMC |
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2 | /* |
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3 | * $Id: Free_List_unit_transition.cpp 137 2010-02-16 12:35:48Z 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/Free_List_unit/include/Free_List_unit.h" |
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10 | |
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11 | namespace morpheo { |
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12 | namespace behavioural { |
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13 | namespace core { |
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14 | namespace multi_ooo_engine { |
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15 | namespace ooo_engine { |
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16 | namespace rename_unit { |
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17 | namespace register_translation_unit { |
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18 | namespace free_list_unit { |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Free_List_unit::transition" |
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23 | void Free_List_unit::transition (void) |
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24 | { |
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25 | log_begin(Free_List_unit,FUNCTION); |
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26 | log_function(Free_List_unit,FUNCTION,_name.c_str()); |
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27 | |
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28 | if (PORT_READ(in_NRESET) == 0) |
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29 | { |
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30 | _priority_gpr->reset(); |
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31 | _priority_spr->reset(); |
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32 | |
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33 | for (uint32_t i=0; i<_param->_nb_bank; i++) |
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34 | { |
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35 | _gpr_list[i].clear(); |
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36 | _spr_list[i].clear(); |
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37 | } |
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38 | } |
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39 | else |
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40 | { |
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41 | _priority_gpr->transition(); |
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42 | _priority_spr->transition(); |
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43 | |
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44 | // ================================================== |
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45 | // =====[ POP ]====================================== |
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46 | // ================================================== |
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47 | for (uint32_t i=0; i<_param->_nb_pop; i++) |
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48 | if (PORT_READ(in_POP_VAL[i]) and internal_POP_ACK [i]) |
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49 | { |
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50 | log_printf(TRACE,Free_List_unit,FUNCTION," * POP [%d]",i); |
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51 | |
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52 | #ifdef STATISTICS |
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53 | if (usage_is_set(_usage,USE_STATISTICS)) |
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54 | (*_stat_nb_inst_pop) ++; |
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55 | #endif |
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56 | |
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57 | if (PORT_READ(in_POP_GPR_VAL [i])) |
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58 | { |
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59 | #ifdef STATISTICS |
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60 | if (usage_is_set(_usage,USE_STATISTICS)) |
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61 | (*_stat_nb_inst_pop_gpr) ++; |
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62 | #endif |
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63 | _gpr_list [internal_POP_GPR_BANK[i]].pop_front(); |
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64 | } |
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65 | |
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66 | if (PORT_READ(in_POP_SPR_VAL [i])) |
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67 | { |
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68 | #ifdef STATISTICS |
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69 | if (usage_is_set(_usage,USE_STATISTICS)) |
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70 | (*_stat_nb_inst_pop_spr) ++; |
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71 | #endif |
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72 | _spr_list [internal_POP_SPR_BANK[i]].pop_front(); |
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73 | } |
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74 | } |
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75 | |
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76 | // ================================================== |
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77 | // =====[ PUSH_GPR ]================================= |
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78 | // ================================================== |
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79 | for (uint32_t i=0; i<_param->_nb_push; i++) |
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80 | if (PORT_READ(in_PUSH_GPR_VAL[i]) and internal_PUSH_GPR_ACK [i]) |
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81 | { |
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82 | log_printf(TRACE,Free_List_unit,FUNCTION," * PUSH_GPR[%d]",i); |
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83 | log_printf(TRACE,Free_List_unit,FUNCTION," * bank : %d",internal_PUSH_GPR_BANK[i]); |
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84 | log_printf(TRACE,Free_List_unit,FUNCTION," * num_reg : %d",PORT_READ(in_PUSH_GPR_NUM_REG [i])); |
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85 | |
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86 | #ifdef STATISTICS |
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87 | if (usage_is_set(_usage,USE_STATISTICS)) |
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88 | (*_stat_nb_inst_push_gpr) ++; |
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89 | #endif |
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90 | |
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91 | _gpr_list [internal_PUSH_GPR_BANK[i]].push_back(PORT_READ(in_PUSH_GPR_NUM_REG [i])); |
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92 | } |
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93 | // ================================================== |
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94 | // =====[ PUSH_SPR ]================================= |
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95 | // ================================================== |
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96 | for (uint32_t i=0; i<_param->_nb_push; i++) |
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97 | if (PORT_READ(in_PUSH_SPR_VAL[i]) and internal_PUSH_SPR_ACK [i]) |
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98 | { |
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99 | log_printf(TRACE,Free_List_unit,FUNCTION," * PUSH_SPR[%d]",i); |
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100 | log_printf(TRACE,Free_List_unit,FUNCTION," * bank : %d",internal_PUSH_SPR_BANK[i]); |
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101 | log_printf(TRACE,Free_List_unit,FUNCTION," * num_reg : %d",PORT_READ(in_PUSH_SPR_NUM_REG [i])); |
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102 | |
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103 | #ifdef STATISTICS |
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104 | if (usage_is_set(_usage,USE_STATISTICS)) |
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105 | (*_stat_nb_inst_push_spr) ++; |
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106 | #endif |
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107 | |
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108 | _spr_list [internal_PUSH_SPR_BANK[i]].push_back(PORT_READ(in_PUSH_SPR_NUM_REG [i])); |
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109 | } |
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110 | |
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111 | #ifdef STATISTICS |
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112 | if (usage_is_set(_usage,USE_STATISTICS)) |
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113 | for (uint32_t i=0; i<_param->_nb_bank; ++i) |
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114 | { |
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115 | |
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116 | (*(_stat_bank_gpr_nb_elt [i])) += _gpr_list[i].size(); |
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117 | (*(_stat_bank_spr_nb_elt [i])) += _spr_list[i].size(); |
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118 | } |
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119 | #endif |
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120 | |
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121 | #if (DEBUG >= DEBUG_TRACE) and (DEBUG_Free_List_unit == true) |
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122 | if (0) |
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123 | { |
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124 | uint32_t limit = 4; |
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125 | |
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126 | log_printf(TRACE,Free_List_unit,FUNCTION," * Dump Free List"); |
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127 | for (uint32_t i=0; i<_param->_nb_bank; ++i) |
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128 | { |
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129 | log_printf(TRACE,Free_List_unit,FUNCTION," * GPR [%d] - NB_ELT : %d",i,_gpr_list[i].size()); |
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130 | |
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131 | uint32_t j=0; |
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132 | for (std::list<Tgeneral_address_t>::iterator it=_gpr_list[i].begin(); |
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133 | it!=_gpr_list[i].end(); |
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134 | ) |
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135 | { |
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136 | std::string str = ""; |
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137 | |
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138 | for (uint32_t x=0; x<limit; x++) |
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139 | { |
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140 | if (it==_gpr_list[i].end()) |
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141 | break; |
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142 | else |
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143 | str+=toString("GPR[%.4d][%.4d] : %.5d | ",i,j,*it); |
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144 | ++it; |
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145 | ++j; |
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146 | } |
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147 | log_printf(TRACE,Register_Address_Translation_unit,FUNCTION," * %s",str.c_str()); |
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148 | } |
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149 | } |
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150 | |
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151 | for (uint32_t i=0; i<_param->_nb_bank; ++i) |
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152 | { |
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153 | log_printf(TRACE,Free_List_unit,FUNCTION," * SPR [%d] - NB_ELT : %d",i,_spr_list[i].size()); |
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154 | |
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155 | uint32_t j=0; |
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156 | for (std::list<Tspecial_address_t>::iterator it=_spr_list[i].begin(); |
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157 | it!=_spr_list[i].end(); |
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158 | ) |
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159 | { |
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160 | std::string str = ""; |
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161 | |
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162 | for (uint32_t x=0; x<limit; x++) |
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163 | { |
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164 | if (it==_spr_list[i].end()) |
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165 | break; |
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166 | else |
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167 | str+=toString("SPR[%.4d][%.4d] : %.5d | ",i,j,*it); |
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168 | ++it; |
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169 | ++j; |
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170 | } |
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171 | log_printf(TRACE,Register_Address_Translation_unit,FUNCTION," * %s",str.c_str()); |
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172 | } |
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173 | } |
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174 | } |
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175 | #endif |
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176 | |
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177 | #ifdef DEBUG_TEST |
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178 | if (0) |
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179 | for (uint32_t i=0; i<_param->_nb_bank; ++i) |
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180 | { |
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181 | for (std::list<Tgeneral_address_t>::iterator it1=_gpr_list[i].begin(); |
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182 | it1!=_gpr_list[i].end(); |
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183 | ++it1 |
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184 | ) |
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185 | { |
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186 | std::list<Tgeneral_address_t>::iterator it2 = it1; |
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187 | |
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188 | it2 ++; |
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189 | while (it2 != _gpr_list[i].end()) |
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190 | { |
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191 | if (*it1 == *it2) |
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192 | throw ERRORMORPHEO (FUNCTION,toString(_("In free list, Same GPR (%d)"),*it1)); |
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193 | it2 ++; |
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194 | } |
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195 | } |
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196 | |
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197 | for (std::list<Tspecial_address_t>::iterator it1=_spr_list[i].begin(); |
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198 | it1!=_spr_list[i].end(); |
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199 | ++it1 |
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200 | ) |
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201 | { |
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202 | std::list<Tspecial_address_t>::iterator it2 = it1; |
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203 | |
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204 | it2 ++; |
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205 | while (it2 != _spr_list[i].end()) |
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206 | { |
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207 | if (*it1 == *it2) |
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208 | throw ERRORMORPHEO (FUNCTION,toString(_("In free list, Same SPR (%d)"),*it1)); |
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209 | it2 ++; |
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210 | } |
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211 | } |
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212 | } |
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213 | #endif |
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214 | |
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215 | } |
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216 | |
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217 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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218 | end_cycle (); |
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219 | #endif |
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220 | |
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221 | log_end(Free_List_unit,FUNCTION); |
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222 | }; |
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223 | |
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224 | }; // end namespace free_list_unit |
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225 | }; // end namespace register_translation_unit |
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226 | }; // end namespace rename_unit |
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227 | }; // end namespace ooo_engine |
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228 | }; // end namespace multi_ooo_engine |
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229 | }; // end namespace core |
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230 | |
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231 | }; // end namespace behavioural |
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232 | }; // end namespace morpheo |
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233 | #endif |
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