1 | #ifdef VHDL |
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2 | /* |
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3 | * $Id: Write_queue_vhdl_declaration.cpp 113 2009-04-14 18:39:12Z 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_Execute_loop/Execute_loop/Multi_Write_unit/Write_unit/Write_queue/include/Write_queue.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_execute_loop { |
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15 | namespace execute_loop { |
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16 | namespace multi_write_unit { |
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17 | namespace write_unit { |
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18 | namespace write_queue { |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Write_queue::vhdl_declaration" |
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23 | void Write_queue::vhdl_declaration (Vhdl * & vhdl) |
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24 | { |
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25 | log_printf(FUNC,Write_queue,FUNCTION,"Begin"); |
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26 | |
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27 | vhdl->set_alias ("sig_QUEUE_INSERT_VAL ",1," in_WRITE_QUEUE_IN_VAL",std_logic_range(1)); |
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28 | vhdl->set_alias ("sig_QUEUE_INSERT_ACK ",1,"out_WRITE_QUEUE_IN_ACK",std_logic_range(1)); |
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29 | vhdl->set_signal ("sig_QUEUE_INSERT_DATA ",_param->_size_internal_queue); |
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30 | vhdl->set_signal ("sig_QUEUE_RETIRE_DATA ",_param->_size_internal_queue); |
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31 | vhdl->set_signal ("sig_QUEUE_RETIRE_VAL ",1); |
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32 | vhdl->set_signal ("sig_QUEUE_RETIRE_ACK ",1); |
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33 | for (uint32_t i=0; i<_param->_nb_bypass_write; i++) |
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34 | { |
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35 | vhdl->set_signal ("sig_QUEUE_SLOT_"+toString(i)+"_VAL",1); |
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36 | vhdl->set_signal ("sig_QUEUE_SLOT_"+toString(i)+"_DATA",_param->_size_internal_queue); |
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37 | } |
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38 | for (uint32_t i=0; i<_param->_nb_bypass_write; i++) |
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39 | { |
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40 | vhdl->set_signal ("sig_BYPASS_WRITE_"+toString(i)+"_GPR_VAL",1); |
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41 | vhdl->set_signal ("sig_BYPASS_WRITE_"+toString(i)+"_SPR_VAL",1); |
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42 | } |
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43 | |
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44 | vhdl->set_signal ("sig_GPR_WRITE_0_VAL",1); |
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45 | vhdl->set_signal ("sig_SPR_WRITE_0_VAL",1); |
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46 | vhdl->set_signal ("sig_DELETE_QUEUE_FRONT",1); |
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47 | vhdl->set_signal ("sig_WRITE_QUEUE_OUT_VAL",1); |
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48 | vhdl->set_signal ("reg_GPR_WRITE",1); |
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49 | vhdl->set_signal ("reg_SPR_WRITE",1); |
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50 | vhdl->set_signal ("sig_GPR_WRITE",1); |
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51 | vhdl->set_signal ("sig_SPR_WRITE",1); |
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52 | vhdl->set_signal ("reg_UPDATE",1); |
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53 | |
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54 | uint32_t min = 0; |
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55 | uint32_t max, size; |
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56 | uint32_t min_ooo, max_ooo = 0; |
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57 | uint32_t pos_write_rd, min_gpr_num_reg, max_gpr_num_reg, min_gpr_data, max_gpr_data; |
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58 | uint32_t pos_write_re, min_spr_num_reg, max_spr_num_reg, min_spr_data, max_spr_data; |
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59 | |
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60 | if(_param->_have_port_context_id ) |
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61 | { |
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62 | size = _param->_size_context_id; |
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63 | max = min-1+size; |
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64 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_CONTEXT_ID ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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65 | min = max+1; |
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66 | } |
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67 | if(_param->_have_port_front_end_id ) |
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68 | { |
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69 | size = _param->_size_front_end_id; |
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70 | max = min-1+size; |
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71 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_FRONT_END_ID ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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72 | min = max+1; |
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73 | } |
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74 | if(_param->_have_port_ooo_engine_id ) |
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75 | { |
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76 | size = _param->_size_ooo_engine_id; |
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77 | max = min-1+size; |
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78 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_OOO_ENGINE_ID ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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79 | vhdl->set_alias ("sig_GPR_WRITE_0_OOO_ENGINE_ID ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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80 | vhdl->set_alias ("sig_SPR_WRITE_0_OOO_ENGINE_ID ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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81 | min_ooo = min; |
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82 | max_ooo = max; |
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83 | min = max+1; |
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84 | } |
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85 | if(_param->_have_port_rob_ptr) |
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86 | { |
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87 | size = _param->_size_rob_ptr; |
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88 | max = min-1+size; |
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89 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_PACKET_ID ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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90 | min = max+1; |
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91 | } |
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92 | |
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93 | size = 1; |
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94 | max = min-1+size; |
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95 | vhdl->set_alias ("sig_WRITE_RD ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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96 | pos_write_rd = max; |
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97 | min = max+1; |
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98 | |
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99 | size = _param->_size_general_register; |
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100 | max = min-1+size; |
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101 | vhdl->set_alias ("sig_GPR_WRITE_0_NUM_REG ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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102 | min_gpr_num_reg = min; |
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103 | max_gpr_num_reg = max; |
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104 | min = max+1; |
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105 | |
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106 | size = _param->_size_general_data; |
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107 | max = min-1+size; |
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108 | vhdl->set_alias ("sig_GPR_WRITE_0_DATA ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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109 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_DATA ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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110 | min_gpr_data = min; |
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111 | max_gpr_data = max; |
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112 | min = max+1; |
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113 | |
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114 | size = 1; |
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115 | max = min-1+size; |
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116 | vhdl->set_alias ("sig_WRITE_RE ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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117 | pos_write_re = max; |
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118 | min = max+1; |
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119 | |
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120 | size = _param->_size_special_register; |
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121 | max = min-1+size; |
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122 | vhdl->set_alias ("sig_SPR_WRITE_0_NUM_REG ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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123 | min_spr_num_reg = min; |
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124 | max_spr_num_reg = max; |
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125 | min = max+1; |
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126 | |
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127 | size = _param->_size_special_data; |
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128 | max = min-1+size; |
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129 | vhdl->set_alias ("sig_SPR_WRITE_0_DATA ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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130 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_FLAGS ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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131 | min_spr_data = min; |
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132 | max_spr_data = max; |
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133 | min = max+1; |
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134 | |
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135 | size = _param->_size_exception; |
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136 | max = min-1+size; |
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137 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_EXCEPTION ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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138 | min = max+1; |
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139 | |
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140 | size = 1; |
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141 | max = min-1+size; |
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142 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_NO_SEQUENCE ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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143 | min = max+1; |
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144 | |
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145 | size = _param->_size_instruction_address; |
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146 | max = min-1+size; |
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147 | vhdl->set_alias ("sig_WRITE_QUEUE_OUT_ADDRESS ",std_logic(size),"sig_QUEUE_RETIRE_DATA",std_logic_range(_param->_size_internal_queue,max,min)); |
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148 | min = max+1; |
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149 | |
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150 | for (uint32_t i=0; i<_param->_nb_bypass_write; i++) |
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151 | { |
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152 | if(_param->_have_port_ooo_engine_id) |
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153 | vhdl->set_alias ("sig_BYPASS_WRITE_"+toString(i)+"_OOO_ENGINE_ID",std_logic(_param->_size_ooo_engine_id),"sig_QUEUE_SLOT_"+toString(i)+"_DATA",std_logic_range(_param->_size_internal_queue,max_ooo,min_ooo)); |
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154 | vhdl->set_alias ("sig_BYPASS_WRITE_"+toString(i)+"_GPR_NUM_REG",std_logic(_param->_size_general_register),"sig_QUEUE_SLOT_"+toString(i)+"_DATA",std_logic_range(_param->_size_internal_queue,max_gpr_num_reg,min_gpr_num_reg)); |
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155 | vhdl->set_alias ("sig_BYPASS_WRITE_"+toString(i)+"_GPR_DATA",std_logic(_param->_size_general_data),"sig_QUEUE_SLOT_"+toString(i)+"_DATA",std_logic_range(_param->_size_internal_queue,max_gpr_data,min_gpr_data)); |
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156 | vhdl->set_alias ("sig_BYPASS_WRITE_"+toString(i)+"_SPR_NUM_REG",std_logic(_param->_size_special_register),"sig_QUEUE_SLOT_"+toString(i)+"_DATA",std_logic_range(_param->_size_internal_queue,max_spr_num_reg,min_spr_num_reg)); |
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157 | vhdl->set_alias ("sig_BYPASS_WRITE_"+toString(i)+"_SPR_DATA",std_logic(_param->_size_special_data),"sig_QUEUE_SLOT_"+toString(i)+"_DATA",std_logic_range(_param->_size_internal_queue,max_spr_data,min_spr_data)); |
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158 | |
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159 | vhdl->set_alias ("sig_BYPASS_WRITE_"+toString(i)+"_WRITE_RD",std_logic(1),"sig_QUEUE_SLOT_"+toString(i)+"_DATA",std_logic_range(_param->_size_internal_queue,pos_write_rd,pos_write_rd)); |
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160 | vhdl->set_alias ("sig_BYPASS_WRITE_"+toString(i)+"_WRITE_RE",std_logic(1),"sig_QUEUE_SLOT_"+toString(i)+"_DATA",std_logic_range(_param->_size_internal_queue,pos_write_re,pos_write_re)); |
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161 | } |
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162 | |
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163 | log_printf(FUNC,Write_queue,FUNCTION,"End"); |
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164 | }; |
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165 | |
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166 | }; // end namespace write_queue |
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167 | }; // end namespace write_unit |
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168 | }; // end namespace multi_write_unit |
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169 | }; // end namespace execute_loop |
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170 | }; // end namespace multi_execute_loop |
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171 | }; // end namespace core |
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172 | |
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173 | }; // end namespace behavioural |
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174 | }; // end namespace morpheo |
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175 | #endif |
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