1 | #ifdef SYSTEMC |
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2 | /* |
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3 | * $Id: Issue_queue_genMoore.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/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_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_ooo_engine { |
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15 | namespace ooo_engine { |
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16 | namespace issue_queue { |
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17 | |
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18 | |
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19 | #undef FUNCTION |
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20 | #define FUNCTION "Issue_queue::genMoore" |
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21 | void Issue_queue::genMoore (void) |
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22 | { |
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23 | log_begin(Issue_queue,FUNCTION); |
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24 | log_function(Issue_queue,FUNCTION,_name.c_str()); |
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25 | |
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26 | for (uint32_t i=0; i<_param->_nb_bank; i++) |
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27 | internal_BANK_OUT_VAL [i] = false; |
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28 | |
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29 | std::list<generic::priority::select_t> * select = _priority_out->select(); // same select for all issue |
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30 | |
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31 | uint32_t num_bank_offset = 0; |
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32 | for (uint32_t i=0; i<_param->_nb_inst_issue; i++) |
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33 | { |
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34 | // log_printf(TRACE,Issue_queue,FUNCTION," * ISSUE_OUT [%d]",i); |
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35 | Tcontrol_t val = false; |
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36 | uint32_t num_bank = 0; |
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37 | |
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38 | // find a non empty bank |
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39 | for (std::list<generic::priority::select_t>::iterator it=select->begin(); |
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40 | it!=select->end(); |
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41 | it++) |
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42 | { |
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43 | num_bank=num_bank_offset+it->grp; |
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44 | |
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45 | // log_printf(TRACE,Issue_queue,FUNCTION," * Bank [%d]",num_bank); |
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46 | |
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47 | if (not _issue_queue [num_bank].empty()) |
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48 | { |
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49 | // log_printf(TRACE,Issue_queue,FUNCTION," * Not Empty !!!"); |
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50 | val = true; |
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51 | |
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52 | internal_BANK_OUT_NUM_INST [num_bank] = i; |
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53 | break; // quit scearch loop |
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54 | } |
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55 | } |
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56 | |
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57 | PORT_WRITE(out_ISSUE_OUT_VAL [i], val); |
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58 | |
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59 | if (val) |
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60 | { |
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61 | // have find a bank with a data |
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62 | internal_BANK_OUT_VAL [num_bank] = true; |
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63 | |
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64 | entry_t* entry = _issue_queue [num_bank].front(); |
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65 | |
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66 | if (_param->_have_port_context_id) |
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67 | PORT_WRITE(out_ISSUE_OUT_CONTEXT_ID [i], entry->_context_id ); |
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68 | if (_param->_have_port_front_end_id) |
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69 | PORT_WRITE(out_ISSUE_OUT_FRONT_END_ID [i], entry->_front_end_id ); |
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70 | if (_param->_have_port_rob_ptr ) |
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71 | PORT_WRITE(out_ISSUE_OUT_PACKET_ID [i], entry->_packet_id ); |
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72 | PORT_WRITE(out_ISSUE_OUT_OPERATION [i], entry->_operation ); |
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73 | PORT_WRITE(out_ISSUE_OUT_TYPE [i], entry->_type ); |
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74 | PORT_WRITE(out_ISSUE_OUT_STORE_QUEUE_PTR_WRITE [i], entry->_store_queue_ptr_write); |
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75 | if (_param->_have_port_load_queue_ptr) |
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76 | PORT_WRITE(out_ISSUE_OUT_LOAD_QUEUE_PTR_WRITE [i], entry->_load_queue_ptr_write ); |
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77 | PORT_WRITE(out_ISSUE_OUT_HAS_IMMEDIAT [i], entry->_has_immediat ); |
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78 | PORT_WRITE(out_ISSUE_OUT_IMMEDIAT [i], entry->_immediat ); |
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79 | PORT_WRITE(out_ISSUE_OUT_READ_RA [i], entry->_read_ra ); |
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80 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RA [i], entry->_num_reg_ra ); |
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81 | PORT_WRITE(out_ISSUE_OUT_READ_RB [i], entry->_read_rb ); |
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82 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RB [i], entry->_num_reg_rb ); |
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83 | PORT_WRITE(out_ISSUE_OUT_READ_RC [i], entry->_read_rc ); |
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84 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RC [i], entry->_num_reg_rc ); |
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85 | PORT_WRITE(out_ISSUE_OUT_WRITE_RD [i], entry->_write_rd ); |
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86 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RD [i], entry->_num_reg_rd ); |
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87 | PORT_WRITE(out_ISSUE_OUT_WRITE_RE [i], entry->_write_re ); |
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88 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RE [i], entry->_num_reg_re ); |
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89 | } |
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90 | |
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91 | num_bank_offset += _param->_nb_bank_select_out; |
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92 | } |
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93 | |
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94 | log_end(Issue_queue,FUNCTION); |
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95 | }; |
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96 | |
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97 | }; // end namespace issue_queue |
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98 | }; // end namespace ooo_engine |
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99 | }; // end namespace multi_ooo_engine |
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100 | }; // end namespace core |
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101 | |
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102 | }; // end namespace behavioural |
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103 | }; // end namespace morpheo |
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104 | #endif |
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