1 | #ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_read_queue_Read_queue_h |
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2 | #define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_read_queue_Read_queue_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 <iostream> |
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16 | #include <queue> |
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17 | #include "Common/include/ToString.h" |
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18 | #include "Common/include/Debug.h" |
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19 | |
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20 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Read_queue/include/Parameters.h" |
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21 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Read_queue/include/Types.h" |
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22 | #ifdef STATISTICS |
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23 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Read_queue/include/Statistics.h" |
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24 | #endif |
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25 | #include "Behavioural/include/Component.h" |
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26 | #ifdef VHDL |
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27 | #include "Behavioural/include/Vhdl.h" |
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28 | #endif |
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29 | |
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30 | using namespace std; |
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31 | |
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32 | namespace morpheo { |
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33 | namespace behavioural { |
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34 | namespace core { |
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35 | namespace multi_execute_loop { |
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36 | namespace execute_loop { |
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37 | namespace multi_read_unit { |
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38 | namespace read_unit { |
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39 | namespace read_queue { |
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40 | |
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41 | class Tread_queue_entry_t |
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42 | { |
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43 | public : Tcontext_t _context_id ; |
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44 | public : Tpacket_t _packet_id ; |
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45 | public : Toperation_t _operation ; |
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46 | public : Ttype_t _type ; |
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47 | public : Tcontrol_t _has_immediat ; |
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48 | public : Tgeneral_data_t _immediat ; |
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49 | public : Tcontrol_t _read_ra ; |
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50 | public : Tgeneral_address_t _num_reg_ra ; |
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51 | public : Tcontrol_t _read_rb ; |
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52 | public : Tgeneral_address_t _num_reg_rb ; |
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53 | public : Tcontrol_t _read_rc ; |
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54 | public : Tspecial_address_t _num_reg_rc ; |
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55 | public : Tcontrol_t _write_rd ; |
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56 | public : Tgeneral_address_t _num_reg_rd ; |
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57 | public : Tcontrol_t _write_re ; |
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58 | public : Tspecial_address_t _num_reg_re ; |
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59 | |
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60 | friend ostream& operator<< (ostream& output_stream, |
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61 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::read_queue::Tread_queue_entry_t & x) |
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62 | { |
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63 | output_stream << " * _context_id : " << toString(x._context_id ) << endl |
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64 | << " * _packet_id : " << toString(x._packet_id ) << endl |
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65 | << " * _operation : " << toString(x._operation ) << endl |
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66 | << " * _type : " << toString(x._type ) << endl |
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67 | << " * _has_immediat: " << toString(x._has_immediat) << endl |
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68 | << " * _immediat : " << toString(x._immediat ) << endl |
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69 | << " * _read_ra : " << toString(x._read_ra ) << endl |
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70 | << " * _num_reg_ra : " << toString(x._num_reg_ra ) << endl |
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71 | << " * _read_rb : " << toString(x._read_rb ) << endl |
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72 | << " * _num_reg_rb : " << toString(x._num_reg_rb ) << endl |
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73 | << " * _read_rc : " << toString(x._read_rc ) << endl |
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74 | << " * _num_reg_rc : " << toString(x._num_reg_rc ) << endl |
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75 | << " * _write_rd : " << toString(x._write_rd ) << endl |
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76 | << " * _num_reg_rd : " << toString(x._num_reg_rd ) << endl |
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77 | << " * _write_re : " << toString(x._write_re ) << endl |
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78 | << " * _num_reg_re : " << toString(x._num_reg_re ) << endl; |
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79 | |
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80 | return output_stream; |
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81 | } |
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82 | |
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83 | }; |
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84 | |
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85 | class Tread_queue_head_entry_t |
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86 | { |
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87 | public : Tcontext_t _context_id ; |
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88 | public : Tpacket_t _packet_id ; |
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89 | public : Toperation_t _operation ; |
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90 | public : Ttype_t _type ; |
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91 | public : Tcontrol_t _has_immediat ; |
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92 | public : Tgeneral_data_t _immediat ; |
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93 | public : Tcontrol_t _read_ra ; |
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94 | public : Tcontrol_t _read_ra_val ; // 1 : must access at the registerFile (after access, is set at 0) |
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95 | public : Tgeneral_address_t _num_reg_ra ; |
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96 | public : Tcontrol_t _data_ra_val ; // 1 : the read of registerFile is valid |
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97 | public : Tgeneral_data_t _data_ra ; |
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98 | public : Tcontrol_t _read_rb ; |
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99 | public : Tcontrol_t _read_rb_val ; |
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100 | public : Tgeneral_address_t _num_reg_rb ; |
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101 | public : Tcontrol_t _data_rb_val ; |
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102 | public : Tgeneral_data_t _data_rb ; |
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103 | public : Tcontrol_t _read_rc ; |
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104 | public : Tcontrol_t _read_rc_val ; |
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105 | public : Tspecial_address_t _num_reg_rc ; |
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106 | public : Tcontrol_t _data_rc_val ; |
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107 | public : Tspecial_data_t _data_rc ; |
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108 | public : Tcontrol_t _write_rd ; |
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109 | public : Tgeneral_address_t _num_reg_rd ; |
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110 | public : Tcontrol_t _write_re ; |
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111 | public : Tspecial_address_t _num_reg_re ; |
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112 | |
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113 | #undef FUNCTION |
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114 | #define FUNCTION "Tread_queue_head_entry_t::operator=" |
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115 | public : Tread_queue_head_entry_t& operator=(Tread_queue_entry_t x) |
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116 | { |
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117 | log_printf(FUNC,Read_queue,FUNCTION,"Begin"); |
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118 | |
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119 | _context_id = x._context_id ; |
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120 | _packet_id = x._packet_id ; |
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121 | _operation = x._operation ; |
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122 | _type = x._type ; |
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123 | _has_immediat = x._has_immediat ; |
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124 | _immediat = x._immediat ; |
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125 | _read_ra = x._read_ra ; |
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126 | _read_ra_val = x._read_ra == 1 ; //if not must read, the registerFile is already access |
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127 | _num_reg_ra = x._num_reg_ra ; |
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128 | _data_ra_val = x._read_ra == 0 ; //if not must read, the data is already valid |
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129 | _data_ra = 0 ; |
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130 | _read_rb = x._read_rb ; |
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131 | _read_rb_val = x._read_rb == 1 ; |
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132 | _num_reg_rb = x._num_reg_rb ; |
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133 | _data_rb_val = x._read_rb == 0 ; |
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134 | _data_rb = 0 ; |
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135 | _read_rc = x._read_rc ; |
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136 | _read_rc_val = x._read_rc == 1 ; |
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137 | _num_reg_rc = x._num_reg_rc ; |
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138 | _data_rc_val = x._read_rc == 0 ; |
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139 | _data_rc = 0 ; |
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140 | _write_rd = x._write_rd ; |
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141 | _num_reg_rd = x._num_reg_rd ; |
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142 | _write_re = x._write_re ; |
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143 | _num_reg_re = x._num_reg_re ; |
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144 | |
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145 | log_printf(FUNC,Read_queue,FUNCTION,"End"); |
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146 | |
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147 | return *this; |
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148 | } |
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149 | |
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150 | friend ostream& operator<< (ostream& output_stream, |
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151 | morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::read_queue::Tread_queue_head_entry_t & x) |
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152 | { |
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153 | output_stream << " * _context_id : " << x._context_id << endl |
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154 | << " * _packet_id : " << x._packet_id << endl |
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155 | << " * _operation : " << x._operation << endl |
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156 | << " * _type : " << x._type << endl |
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157 | << " * _has_immediat: " << x._has_immediat << endl |
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158 | << " * _immediat : " << x._immediat << endl |
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159 | << " * _read_ra : " << x._read_ra << endl |
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160 | << " * _read_ra_val : " << x._read_ra_val << endl |
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161 | << " * _num_reg_ra : " << x._num_reg_ra << endl |
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162 | << " * _data_ra_val : " << x._data_ra_val << endl |
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163 | << " * _data_ra : " << x._data_ra << endl |
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164 | << " * _read_rb : " << x._read_rb << endl |
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165 | << " * _read_rb_val : " << x._read_rb_val << endl |
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166 | << " * _num_reg_rb : " << x._num_reg_rb << endl |
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167 | << " * _data_rb_val : " << x._data_rb_val << endl |
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168 | << " * _data_rb : " << x._data_rb << endl |
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169 | << " * _read_rc : " << x._read_rc << endl |
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170 | << " * _read_rc_val : " << x._read_rc_val << endl |
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171 | << " * _num_reg_rc : " << x._num_reg_rc << endl |
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172 | << " * _data_rc_val : " << x._data_rc_val << endl |
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173 | << " * _data_rc : " << x._data_rc << endl |
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174 | << " * _write_rd : " << x._write_rd << endl |
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175 | << " * _num_reg_rd : " << x._num_reg_rd << endl |
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176 | << " * _write_re : " << x._write_re << endl |
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177 | << " * _num_reg_re : " << x._num_reg_re << endl; |
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178 | |
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179 | return output_stream; |
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180 | } |
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181 | }; |
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182 | |
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183 | class Read_queue |
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184 | #if SYSTEMC |
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185 | : public sc_module |
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186 | #endif |
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187 | { |
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188 | // -----[ fields ]---------------------------------------------------- |
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189 | // Parameters |
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190 | protected : const string _name; |
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191 | protected : const Parameters * _param; |
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192 | |
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193 | #ifdef STATISTICS |
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194 | private : Statistics * _stat; |
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195 | #endif |
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196 | |
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197 | public : Component * _component; |
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198 | private : Interfaces * _interfaces; |
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199 | |
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200 | #ifdef SYSTEMC |
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201 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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202 | // Interface |
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203 | public : SC_CLOCK * in_CLOCK ; |
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204 | public : SC_IN (Tcontrol_t ) * in_NRESET ; |
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205 | |
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206 | // ~~~~~[ Interface "read_queue_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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207 | |
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208 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_VAL ; |
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209 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_IN_ACK ; |
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210 | public : SC_IN (Tcontext_t ) * in_READ_QUEUE_IN_CONTEXT_ID ; |
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211 | public : SC_IN (Tpacket_t ) * in_READ_QUEUE_IN_PACKET_ID ; |
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212 | public : SC_IN (Toperation_t ) * in_READ_QUEUE_IN_OPERATION ; |
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213 | public : SC_IN (Ttype_t ) * in_READ_QUEUE_IN_TYPE ; |
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214 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_HAS_IMMEDIAT ; |
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215 | public : SC_IN (Tgeneral_data_t ) * in_READ_QUEUE_IN_IMMEDIAT ; |
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216 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_READ_RA ; |
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217 | public : SC_IN (Tgeneral_address_t) * in_READ_QUEUE_IN_NUM_REG_RA ; |
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218 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_READ_RB ; |
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219 | public : SC_IN (Tgeneral_address_t) * in_READ_QUEUE_IN_NUM_REG_RB ; |
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220 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_READ_RC ; |
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221 | public : SC_IN (Tspecial_address_t) * in_READ_QUEUE_IN_NUM_REG_RC ; |
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222 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_WRITE_RD ; |
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223 | public : SC_IN (Tgeneral_address_t) * in_READ_QUEUE_IN_NUM_REG_RD ; |
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224 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_WRITE_RE ; |
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225 | public : SC_IN (Tspecial_address_t) * in_READ_QUEUE_IN_NUM_REG_RE ; |
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226 | |
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227 | // ~~~~~[ Interface "read_queue_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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228 | |
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229 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_VAL ; |
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230 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_OUT_ACK ; |
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231 | public : SC_OUT(Tcontext_t ) * out_READ_QUEUE_OUT_CONTEXT_ID ; |
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232 | public : SC_OUT(Tpacket_t ) * out_READ_QUEUE_OUT_PACKET_ID ; |
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233 | public : SC_OUT(Toperation_t ) * out_READ_QUEUE_OUT_OPERATION ; |
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234 | public : SC_OUT(Ttype_t ) * out_READ_QUEUE_OUT_TYPE ; |
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235 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_HAS_IMMEDIAT; |
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236 | public : SC_OUT(Tgeneral_data_t ) * out_READ_QUEUE_OUT_IMMEDIAT ; |
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237 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_READ_RA ; |
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238 | public : SC_OUT(Tgeneral_address_t) * out_READ_QUEUE_OUT_NUM_REG_RA ; |
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239 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_DATA_RA_VAL ; |
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240 | public : SC_OUT(Tgeneral_data_t ) * out_READ_QUEUE_OUT_DATA_RA ; |
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241 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_READ_RB ; |
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242 | public : SC_OUT(Tgeneral_address_t) * out_READ_QUEUE_OUT_NUM_REG_RB ; |
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243 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_DATA_RB_VAL ; |
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244 | public : SC_OUT(Tgeneral_data_t ) * out_READ_QUEUE_OUT_DATA_RB ; |
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245 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_READ_RC ; |
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246 | public : SC_OUT(Tspecial_address_t) * out_READ_QUEUE_OUT_NUM_REG_RC ; |
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247 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_DATA_RC_VAL ; |
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248 | public : SC_OUT(Tspecial_data_t ) * out_READ_QUEUE_OUT_DATA_RC ; |
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249 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_WRITE_RD ; |
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250 | public : SC_OUT(Tgeneral_address_t) * out_READ_QUEUE_OUT_NUM_REG_RD ; |
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251 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_WRITE_RE ; |
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252 | public : SC_OUT(Tspecial_address_t) * out_READ_QUEUE_OUT_NUM_REG_RE ; |
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253 | |
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254 | // ~~~~~[ Interface "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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255 | |
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256 | public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_VAL ; |
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257 | public : SC_IN (Tcontrol_t ) ** in_GPR_READ_ACK ; |
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258 | public : SC_OUT(Tcontext_t ) ** out_GPR_READ_CONTEXT_ID; |
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259 | public : SC_OUT(Tgeneral_address_t) ** out_GPR_READ_NUM_REG ; |
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260 | public : SC_IN (Tgeneral_data_t ) ** in_GPR_READ_DATA ; |
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261 | public : SC_IN (Tcontrol_t ) ** in_GPR_READ_DATA_VAL ; |
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262 | |
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263 | // ~~~~~[ Interface "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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264 | |
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265 | public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_VAL ; |
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266 | public : SC_IN (Tcontrol_t ) ** in_SPR_READ_ACK ; |
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267 | public : SC_OUT(Tcontext_t ) ** out_SPR_READ_CONTEXT_ID; |
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268 | public : SC_OUT(Tspecial_address_t) ** out_SPR_READ_NUM_REG ; |
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269 | public : SC_IN (Tspecial_data_t ) ** in_SPR_READ_DATA ; |
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270 | public : SC_IN (Tcontrol_t ) ** in_SPR_READ_DATA_VAL ; |
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271 | |
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272 | // ~~~~~[ Interface "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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273 | |
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274 | public : SC_IN (Tcontrol_t ) ** in_GPR_WRITE_VAL ; |
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275 | public : SC_IN (Tcontext_t ) ** in_GPR_WRITE_CONTEXT_ID; |
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276 | public : SC_IN (Tgeneral_address_t) ** in_GPR_WRITE_NUM_REG ; |
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277 | public : SC_IN (Tgeneral_data_t ) ** in_GPR_WRITE_DATA ; |
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278 | |
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279 | // ~~~~~[ Interface "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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280 | |
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281 | public : SC_IN (Tcontrol_t ) ** in_SPR_WRITE_VAL ; |
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282 | public : SC_IN (Tcontext_t ) ** in_SPR_WRITE_CONTEXT_ID; |
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283 | public : SC_IN (Tspecial_address_t) ** in_SPR_WRITE_NUM_REG ; |
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284 | public : SC_IN (Tspecial_data_t ) ** in_SPR_WRITE_DATA ; |
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285 | |
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286 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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287 | |
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288 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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289 | protected : Tread_queue_head_entry_t * _queue_head; |
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290 | protected : queue<Tread_queue_entry_t *> * _queue; |
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291 | |
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292 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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293 | |
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294 | protected :Tcontrol_t internal_READ_QUEUE_OUT_VAL ; |
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295 | protected :Tcontrol_t internal_READ_QUEUE_OUT_READ_RA_VAL ; |
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296 | protected :Tcontrol_t internal_READ_QUEUE_OUT_READ_RB_VAL ; |
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297 | protected :Tcontrol_t internal_READ_QUEUE_OUT_READ_RC_VAL ; |
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298 | |
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299 | protected :Tcontrol_t internal_READ_QUEUE_OUT_DATA_RA_VAL ; |
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300 | protected :Tcontrol_t internal_READ_QUEUE_OUT_DATA_RB_VAL ; |
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301 | protected :Tgeneral_data_t internal_READ_QUEUE_OUT_DATA_RA ; |
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302 | protected :Tgeneral_data_t internal_READ_QUEUE_OUT_DATA_RB ; |
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303 | protected :Tcontrol_t internal_READ_QUEUE_OUT_DATA_RC_VAL ; |
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304 | protected :Tspecial_data_t internal_READ_QUEUE_OUT_DATA_RC ; |
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305 | #endif |
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306 | |
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307 | // -----[ methods ]--------------------------------------------------- |
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308 | |
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309 | #ifdef SYSTEMC |
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310 | SC_HAS_PROCESS (Read_queue); |
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311 | #endif |
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312 | public : Read_queue ( |
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313 | #ifdef SYSTEMC |
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314 | sc_module_name name, |
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315 | #else |
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316 | string name, |
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317 | #endif |
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318 | #ifdef STATISTICS |
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319 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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320 | #endif |
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321 | Parameters * param ); |
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322 | |
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323 | public : Read_queue (Parameters * param ); |
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324 | public : ~Read_queue (void); |
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325 | |
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326 | #ifdef SYSTEMC |
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327 | private : void allocation (void); |
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328 | private : void deallocation (void); |
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329 | |
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330 | public : void transition (void); |
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331 | public : void genMoore (void); |
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332 | public : void genMealy_read_queue_out_val (void); |
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333 | public : void genMealy_read_queue_out_gpr (void); |
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334 | public : void genMealy_read_queue_out_spr (void); |
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335 | #endif |
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336 | #ifdef STATISTICS |
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337 | public : string statistics (uint32_t depth); |
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338 | #endif |
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339 | |
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340 | #if VHDL |
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341 | public : void vhdl (void); |
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342 | private : void vhdl_declaration (Vhdl * & vhdl); |
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343 | private : void vhdl_body (Vhdl * & vhdl); |
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344 | #endif |
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345 | |
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346 | #ifdef VHDL_TESTBENCH |
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347 | private : void vhdl_testbench_transition (void); |
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348 | #endif |
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349 | }; |
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350 | |
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351 | }; // end namespace read_queue |
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352 | }; // end namespace read_unit |
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353 | }; // end namespace multi_read_unit |
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354 | }; // end namespace execute_loop |
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355 | }; // end namespace multi_execute_loop |
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356 | }; // end namespace core |
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357 | |
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358 | }; // end namespace behavioural |
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359 | }; // end namespace morpheo |
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360 | |
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361 | #endif |
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