[88] | 1 | #ifdef SYSTEMC |
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| 2 | /* |
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| 3 | * $Id: Core_Glue_genMealy_issue.cpp 88 2008-12-10 18:31:39Z 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/Core_Glue/include/Core_Glue.h" |
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| 10 | #include "Common/include/Max.h" |
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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 core_glue { |
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| 16 | |
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| 17 | |
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| 18 | #undef FUNCTION |
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| 19 | #define FUNCTION "Core_Glue::genMealy_issue" |
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| 20 | void Core_Glue::genMealy_issue (void) |
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| 21 | { |
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| 22 | log_begin(Core_Glue,FUNCTION); |
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| 23 | log_function(Core_Glue,FUNCTION,_name.c_str()); |
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| 24 | |
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| 25 | Tcontrol_t ISSUE_OOO_ENGINE_ACK [_param->_nb_ooo_engine ][_param->_max_nb_inst_issue]; |
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| 26 | Tcontrol_t ISSUE_EXECUTE_LOOP_VAL [_param->_nb_execute_loop][_param->_max_nb_read_unit ]; |
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| 27 | bool READ_UNIT_ENABLE [_param->_nb_execute_loop][_param->_max_nb_read_unit ]; |
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| 28 | |
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| 29 | for (uint32_t i=0; i<_param->_nb_ooo_engine; ++i) |
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| 30 | for (uint32_t j=0; j<_param->_nb_inst_issue[i]; ++j) |
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| 31 | ISSUE_OOO_ENGINE_ACK [i][j] = 0; |
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| 32 | for (uint32_t i=0; i<_param->_nb_execute_loop; ++i) |
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| 33 | for (uint32_t j=0; j<_param->_nb_read_unit[i]; ++j) |
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| 34 | { |
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| 35 | ISSUE_EXECUTE_LOOP_VAL [i][j] = 0; |
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| 36 | // Read unit is enable is signal ack is set |
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| 37 | READ_UNIT_ENABLE [i][j] = (PORT_READ(in_ISSUE_EXECUTE_LOOP_ACK [i][j]) == 1); |
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| 38 | } |
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| 39 | |
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| 40 | for (uint32_t i=0; i<_param->_nb_execute_loop; ++i) |
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| 41 | { |
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| 42 | log_printf(TRACE,Core_Glue,FUNCTION," * execute_loop [%d]",i); |
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| 43 | |
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| 44 | std::list<generic::priority::select_t> * select = _priority[i] ->select(); |
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| 45 | for (std::list<generic::priority::select_t>::iterator it=select ->begin(); |
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| 46 | it!=select->end(); |
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| 47 | ++it) |
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| 48 | { |
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| 49 | const uint32_t ooo_engine_id = it->grp; |
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| 50 | const uint32_t num_ooo_engine = _param->_translate_execute_loop_num_ooo_engine [i][ooo_engine_id]; |
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| 51 | const uint32_t num_inst_issue = it->elt; |
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| 52 | |
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| 53 | log_printf(TRACE,Core_Glue,FUNCTION," * num_ooo_engine [%d] (id : %d)",num_ooo_engine, ooo_engine_id); |
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| 54 | log_printf(TRACE,Core_Glue,FUNCTION," * num_inst_issue : %d",num_inst_issue); |
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| 55 | log_printf(TRACE,Core_Glue,FUNCTION," * ISSUE_OOO_ENGINE_VAL : %d",PORT_READ(in_ISSUE_OOO_ENGINE_VAL [num_ooo_engine][num_inst_issue])); |
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| 56 | |
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| 57 | // have request ? |
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| 58 | if (PORT_READ(in_ISSUE_OOO_ENGINE_VAL [num_ooo_engine][num_inst_issue])) |
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| 59 | { |
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| 60 | // // If ooo_engine can issue instruction on multiple execute_loop |
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| 61 | // if (not ISSUE_OOO_ENGINE_ACK [num_ooo_engine][num_inst_issue]) |
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| 62 | for (uint32_t j=0; j<_param->_nb_read_unit[i]; ++j) |
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| 63 | // Test if have an link and read unit is enable |
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| 64 | { |
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| 65 | log_printf(TRACE,Core_Glue,FUNCTION," * read_unit : %d",j); |
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| 66 | log_printf(TRACE,Core_Glue,FUNCTION," * READ_UNIT_ENABLE : %d",READ_UNIT_ENABLE [i][j]); |
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| 67 | log_printf(TRACE,Core_Glue,FUNCTION," * table_dispatch : %d",_param->_table_dispatch [num_ooo_engine][num_inst_issue][i][j]); |
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| 68 | |
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| 69 | if (READ_UNIT_ENABLE [i][j] and |
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| 70 | _param->_table_dispatch [num_ooo_engine][num_inst_issue][i][j]) |
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| 71 | { |
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| 72 | // Transaction |
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| 73 | ISSUE_EXECUTE_LOOP_VAL [i][j] = 1; |
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| 74 | ISSUE_OOO_ENGINE_ACK [num_ooo_engine][num_inst_issue] = 1; |
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| 75 | READ_UNIT_ENABLE [i][j] = false; // now, this read_unit is busy |
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| 76 | |
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| 77 | if (_param->_have_port_context_id) |
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| 78 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_CONTEXT_ID [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_CONTEXT_ID [num_ooo_engine][num_inst_issue])); |
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| 79 | if (_param->_have_port_front_end_id) |
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| 80 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_FRONT_END_ID [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_FRONT_END_ID [num_ooo_engine][num_inst_issue])); |
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| 81 | if (_param->_have_port_ooo_engine_id) |
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| 82 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_OOO_ENGINE_ID [i][j],ooo_engine_id); |
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| 83 | if (_param->_have_port_rob_ptr) |
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| 84 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_PACKET_ID [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_PACKET_ID [num_ooo_engine][num_inst_issue])); |
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| 85 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_OPERATION [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_OPERATION [num_ooo_engine][num_inst_issue])); |
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| 86 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_TYPE [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_TYPE [num_ooo_engine][num_inst_issue])); |
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| 87 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_STORE_QUEUE_PTR_WRITE [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_STORE_QUEUE_PTR_WRITE [num_ooo_engine][num_inst_issue])); |
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| 88 | if (_param->_have_port_load_queue_ptr) |
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| 89 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_LOAD_QUEUE_PTR_WRITE [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_LOAD_QUEUE_PTR_WRITE [num_ooo_engine][num_inst_issue])); |
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| 90 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_HAS_IMMEDIAT [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_HAS_IMMEDIAT [num_ooo_engine][num_inst_issue])); |
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| 91 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_IMMEDIAT [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_IMMEDIAT [num_ooo_engine][num_inst_issue])); |
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| 92 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_READ_RA [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_READ_RA [num_ooo_engine][num_inst_issue])); |
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| 93 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_NUM_REG_RA [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_NUM_REG_RA [num_ooo_engine][num_inst_issue])); |
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| 94 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_READ_RB [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_READ_RB [num_ooo_engine][num_inst_issue])); |
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| 95 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_NUM_REG_RB [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_NUM_REG_RB [num_ooo_engine][num_inst_issue])); |
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| 96 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_READ_RC [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_READ_RC [num_ooo_engine][num_inst_issue])); |
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| 97 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_NUM_REG_RC [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_NUM_REG_RC [num_ooo_engine][num_inst_issue])); |
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| 98 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_WRITE_RD [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_WRITE_RD [num_ooo_engine][num_inst_issue])); |
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| 99 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_NUM_REG_RD [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_NUM_REG_RD [num_ooo_engine][num_inst_issue])); |
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| 100 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_WRITE_RE [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_WRITE_RE [num_ooo_engine][num_inst_issue])); |
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| 101 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_NUM_REG_RE [i][j],PORT_READ(in_ISSUE_OOO_ENGINE_NUM_REG_RE [num_ooo_engine][num_inst_issue])); |
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| 102 | } |
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| 103 | } |
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| 104 | } |
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| 105 | } |
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| 106 | } |
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| 107 | |
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| 108 | // Write output |
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| 109 | for (uint32_t i=0; i<_param->_nb_ooo_engine; ++i) |
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| 110 | for (uint32_t j=0; j<_param->_nb_inst_issue[i]; ++j) |
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| 111 | PORT_WRITE(out_ISSUE_OOO_ENGINE_ACK [i][j], ISSUE_OOO_ENGINE_ACK [i][j]); |
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| 112 | for (uint32_t i=0; i<_param->_nb_execute_loop; ++i) |
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| 113 | for (uint32_t j=0; j<_param->_nb_read_unit[i]; ++j) |
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| 114 | PORT_WRITE(out_ISSUE_EXECUTE_LOOP_VAL [i][j], ISSUE_EXECUTE_LOOP_VAL [i][j]); |
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| 115 | |
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| 116 | log_end(Core_Glue,FUNCTION); |
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| 117 | }; |
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| 118 | |
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| 119 | }; // end namespace core_glue |
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| 120 | }; // end namespace core |
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| 121 | |
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| 122 | }; // end namespace behavioural |
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| 123 | }; // end namespace morpheo |
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| 124 | #endif |
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