1 | #ifdef SYSTEMC |
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2 | /* |
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3 | * $Id: Read_unit_to_Execution_unit_genMealy.cpp 136 2009-10-20 18:52:15Z 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/Network/Read_unit_to_Execution_unit/include/Read_unit_to_Execution_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_execute_loop { |
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15 | namespace execute_loop { |
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16 | namespace network { |
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17 | namespace read_unit_to_execution_unit { |
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18 | |
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19 | |
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20 | #undef FUNCTION |
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21 | #define FUNCTION "Read_unit_to_Execution_unit::genMealy" |
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22 | void Read_unit_to_Execution_unit::genMealy (void) |
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23 | { |
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24 | log_begin(Read_unit_to_Execution_unit,FUNCTION); |
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25 | log_function(Read_unit_to_Execution_unit,FUNCTION,_name.c_str()); |
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26 | |
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27 | if (PORT_READ(in_NRESET)) |
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28 | { |
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29 | bool execute_unit_use [_param->_nb_execute_unit][_param->_max_nb_execute_unit_port]; |
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30 | |
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31 | for (uint32_t i=0; i<_param->_nb_execute_unit; i++) |
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32 | for (uint32_t j=0; j<_param->_nb_execute_unit_port[i]; j++) |
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33 | execute_unit_use[i][j] = false; |
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34 | |
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35 | for (uint32_t i=0; i<_param->_nb_read_unit; i++) |
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36 | for (uint32_t j=0; j<_param->_nb_read_unit_port[i]; j++) |
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37 | { |
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38 | bool ack = false; |
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39 | |
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40 | log_printf(TRACE,Read_unit_to_Execution_unit,FUNCTION," * Test Read_unit[%d][%d]",i,j); |
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41 | |
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42 | if (PORT_READ(in_READ_UNIT_OUT_VAL [i][j]) == true) |
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43 | { |
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44 | log_printf(TRACE,Read_unit_to_Execution_unit,FUNCTION," * have a valid entry."); |
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45 | |
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46 | Tcontext_t context_id = (_param->_have_port_context_id )?PORT_READ(in_READ_UNIT_OUT_CONTEXT_ID [i][j]):0; |
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47 | Tcontext_t front_end_id = (_param->_have_port_front_end_id )?PORT_READ(in_READ_UNIT_OUT_FRONT_END_ID [i][j]):0; |
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48 | Tcontext_t ooo_engine_id = (_param->_have_port_ooo_engine_id)?PORT_READ(in_READ_UNIT_OUT_OOO_ENGINE_ID [i][j]):0; |
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49 | Tcontext_t num_thread = get_num_thread(context_id , _param->_size_context_id , |
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50 | front_end_id , _param->_size_front_end_id , |
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51 | ooo_engine_id, _param->_size_ooo_engine_id); |
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52 | Ttype_t type = PORT_READ(in_READ_UNIT_OUT_TYPE [i][j]); |
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53 | |
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54 | #ifdef DEBUG_TEST |
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55 | if (_destination[i][num_thread][type].empty()) |
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56 | throw ERRORMORPHEO(FUNCTION,toString(_("Invalid Operation : They have no execute_unit to receive a operation from the read_unit [%d], thread [%d] and a operation's type [%s]."),i,num_thread,toString(type).c_str())); |
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57 | #endif |
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58 | |
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59 | // find a free execute_unit |
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60 | for (std::list<destination_t>::iterator it=_destination[i][num_thread][type].begin(); |
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61 | (it != _destination[i][num_thread][type].end()) and (ack == false); |
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62 | it++) |
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63 | { |
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64 | uint32_t dest = (*it).grp; |
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65 | uint32_t port = (*it).elt; |
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66 | |
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67 | log_printf(TRACE,Read_unit_to_Execution_unit,FUNCTION," * Test destination [%d][%d].",dest,port); |
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68 | |
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69 | if (execute_unit_use [dest][port] == false) |
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70 | { |
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71 | log_printf(TRACE,Read_unit_to_Execution_unit,FUNCTION," * Is ok! Link."); |
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72 | |
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73 | // have find !!! |
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74 | ack = PORT_READ(in_EXECUTE_UNIT_IN_ACK [dest][port]); |
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75 | execute_unit_use [dest][port] = true; |
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76 | |
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77 | if (_param->_have_port_context_id) |
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78 | PORT_WRITE(out_EXECUTE_UNIT_IN_CONTEXT_ID [dest][port], PORT_READ(in_READ_UNIT_OUT_CONTEXT_ID [i][j])); |
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79 | if (_param->_have_port_front_end_id) |
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80 | PORT_WRITE(out_EXECUTE_UNIT_IN_FRONT_END_ID [dest][port], PORT_READ(in_READ_UNIT_OUT_FRONT_END_ID [i][j])); |
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81 | if (_param->_have_port_ooo_engine_id) |
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82 | PORT_WRITE(out_EXECUTE_UNIT_IN_OOO_ENGINE_ID [dest][port], PORT_READ(in_READ_UNIT_OUT_OOO_ENGINE_ID [i][j])); |
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83 | if (_param->_have_port_rob_ptr ) |
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84 | PORT_WRITE(out_EXECUTE_UNIT_IN_PACKET_ID [dest][port], PORT_READ(in_READ_UNIT_OUT_PACKET_ID [i][j])); |
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85 | PORT_WRITE(out_EXECUTE_UNIT_IN_OPERATION [dest][port], PORT_READ(in_READ_UNIT_OUT_OPERATION [i][j])); |
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86 | PORT_WRITE(out_EXECUTE_UNIT_IN_CANCEL [dest][port], PORT_READ(in_READ_UNIT_OUT_CANCEL [i][j])); |
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87 | PORT_WRITE(out_EXECUTE_UNIT_IN_TYPE [dest][port], PORT_READ(in_READ_UNIT_OUT_TYPE [i][j])); |
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88 | PORT_WRITE(out_EXECUTE_UNIT_IN_HAS_IMMEDIAT [dest][port], PORT_READ(in_READ_UNIT_OUT_HAS_IMMEDIAT [i][j])); |
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89 | PORT_WRITE(out_EXECUTE_UNIT_IN_DATA_RC [dest][port], PORT_READ(in_READ_UNIT_OUT_DATA_RC [i][j])); |
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90 | PORT_WRITE(out_EXECUTE_UNIT_IN_WRITE_RD [dest][port], PORT_READ(in_READ_UNIT_OUT_WRITE_RD [i][j])); |
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91 | PORT_WRITE(out_EXECUTE_UNIT_IN_WRITE_RE [dest][port], PORT_READ(in_READ_UNIT_OUT_WRITE_RE [i][j])); |
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92 | PORT_WRITE(out_EXECUTE_UNIT_IN_NUM_REG_RE [dest][port], PORT_READ(in_READ_UNIT_OUT_NUM_REG_RE [i][j])); |
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93 | PORT_WRITE(out_EXECUTE_UNIT_IN_STORE_QUEUE_PTR_WRITE [dest][port], PORT_READ(in_READ_UNIT_OUT_STORE_QUEUE_PTR_WRITE [i][j])); |
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94 | PORT_WRITE(out_EXECUTE_UNIT_IN_STORE_QUEUE_PTR_READ [dest][port], PORT_READ(in_READ_UNIT_OUT_STORE_QUEUE_PTR_READ [i][j])); |
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95 | PORT_WRITE(out_EXECUTE_UNIT_IN_STORE_QUEUE_EMPTY [dest][port], PORT_READ(in_READ_UNIT_OUT_STORE_QUEUE_EMPTY [i][j])); |
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96 | if (_param->_have_port_load_queue_ptr) |
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97 | PORT_WRITE(out_EXECUTE_UNIT_IN_LOAD_QUEUE_PTR_WRITE [dest][port], PORT_READ(in_READ_UNIT_OUT_LOAD_QUEUE_PTR_WRITE [i][j])); |
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98 | PORT_WRITE(out_EXECUTE_UNIT_IN_IMMEDIAT [dest][port], PORT_READ(in_READ_UNIT_OUT_IMMEDIAT [i][j])); |
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99 | PORT_WRITE(out_EXECUTE_UNIT_IN_DATA_RA [dest][port], PORT_READ(in_READ_UNIT_OUT_DATA_RA [i][j])); |
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100 | PORT_WRITE(out_EXECUTE_UNIT_IN_DATA_RB [dest][port], PORT_READ(in_READ_UNIT_OUT_DATA_RB [i][j])); |
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101 | PORT_WRITE(out_EXECUTE_UNIT_IN_NUM_REG_RD [dest][port], PORT_READ(in_READ_UNIT_OUT_NUM_REG_RD [i][j])); |
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102 | } |
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103 | } |
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104 | } |
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105 | PORT_WRITE(out_READ_UNIT_OUT_ACK [i][j], ack); |
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106 | } |
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107 | |
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108 | for (uint32_t i=0; i<_param->_nb_execute_unit; i++) |
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109 | for (uint32_t j=0; j<_param->_nb_execute_unit_port[i]; j++) |
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110 | PORT_WRITE(out_EXECUTE_UNIT_IN_VAL[i][j], execute_unit_use[i][j]); |
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111 | } |
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112 | else |
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113 | { |
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114 | |
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115 | for (uint32_t i=0; i<_param->_nb_read_unit; i++) |
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116 | for (uint32_t j=0; j<_param->_nb_read_unit_port[i]; j++) |
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117 | PORT_WRITE(out_READ_UNIT_OUT_ACK [i][j], 0); |
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118 | |
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119 | for (uint32_t i=0; i<_param->_nb_execute_unit; i++) |
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120 | for (uint32_t j=0; j<_param->_nb_execute_unit_port[i]; j++) |
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121 | PORT_WRITE(out_EXECUTE_UNIT_IN_VAL[i][j], 0); |
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122 | |
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123 | } |
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124 | |
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125 | log_end(Read_unit_to_Execution_unit,FUNCTION); |
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126 | }; |
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127 | |
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128 | }; // end namespace read_unit_to_execution_unit |
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129 | }; // end namespace network |
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130 | }; // end namespace execute_loop |
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131 | }; // end namespace multi_execute_loop |
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132 | }; // end namespace core |
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133 | |
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134 | }; // end namespace behavioural |
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135 | }; // end namespace morpheo |
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136 | #endif |
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