[88] | 1 | #ifdef SYSTEMC |
---|
| 2 | /* |
---|
| 3 | * $Id: Issue_queue_genMoore.cpp 88 2008-12-10 18:31:39Z rosiere $ |
---|
| 4 | * |
---|
| 5 | * [ Description ] |
---|
| 6 | * |
---|
| 7 | */ |
---|
| 8 | |
---|
| 9 | #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_queue.h" |
---|
| 10 | |
---|
| 11 | namespace morpheo { |
---|
| 12 | namespace behavioural { |
---|
| 13 | namespace core { |
---|
| 14 | namespace multi_ooo_engine { |
---|
| 15 | namespace ooo_engine { |
---|
| 16 | namespace issue_queue { |
---|
| 17 | |
---|
| 18 | |
---|
| 19 | #undef FUNCTION |
---|
| 20 | #define FUNCTION "Issue_queue::genMoore" |
---|
| 21 | void Issue_queue::genMoore (void) |
---|
| 22 | { |
---|
| 23 | log_begin(Issue_queue,FUNCTION); |
---|
| 24 | log_function(Issue_queue,FUNCTION,_name.c_str()); |
---|
| 25 | |
---|
| 26 | for (uint32_t i=0; i<_param->_nb_bank; i++) |
---|
| 27 | internal_BANK_OUT_VAL [i] = false; |
---|
| 28 | |
---|
| 29 | std::list<generic::priority::select_t> * select = _priority_out->select(); // same select for all issue |
---|
| 30 | |
---|
| 31 | uint32_t num_bank_offset = 0; |
---|
| 32 | for (uint32_t i=0; i<_param->_nb_inst_issue; i++) |
---|
| 33 | { |
---|
| 34 | // log_printf(TRACE,Issue_queue,FUNCTION," * ISSUE_OUT [%d]",i); |
---|
| 35 | Tcontrol_t val = false; |
---|
| 36 | uint32_t num_bank = 0; |
---|
| 37 | |
---|
| 38 | // find a non empty bank |
---|
| 39 | for (std::list<generic::priority::select_t>::iterator it=select->begin(); |
---|
| 40 | it!=select->end(); |
---|
| 41 | it++) |
---|
| 42 | { |
---|
| 43 | num_bank=num_bank_offset+it->grp; |
---|
| 44 | |
---|
| 45 | // log_printf(TRACE,Issue_queue,FUNCTION," * Bank [%d]",num_bank); |
---|
| 46 | |
---|
| 47 | if (not _issue_queue [num_bank].empty()) |
---|
| 48 | { |
---|
| 49 | // log_printf(TRACE,Issue_queue,FUNCTION," * Not Empty !!!"); |
---|
| 50 | val = true; |
---|
| 51 | |
---|
| 52 | internal_BANK_OUT_NUM_INST [num_bank] = i; |
---|
| 53 | break; // quit scearch loop |
---|
| 54 | } |
---|
| 55 | } |
---|
| 56 | |
---|
| 57 | PORT_WRITE(out_ISSUE_OUT_VAL [i], val); |
---|
| 58 | |
---|
| 59 | if (val) |
---|
| 60 | { |
---|
| 61 | // have find a bank with a data |
---|
| 62 | internal_BANK_OUT_VAL [num_bank] = true; |
---|
| 63 | |
---|
| 64 | entry_t* entry = _issue_queue [num_bank].front(); |
---|
| 65 | |
---|
| 66 | if (_param->_have_port_context_id) |
---|
| 67 | PORT_WRITE(out_ISSUE_OUT_CONTEXT_ID [i], entry->_context_id ); |
---|
| 68 | if (_param->_have_port_front_end_id) |
---|
| 69 | PORT_WRITE(out_ISSUE_OUT_FRONT_END_ID [i], entry->_front_end_id ); |
---|
| 70 | if (_param->_have_port_rob_ptr ) |
---|
| 71 | PORT_WRITE(out_ISSUE_OUT_PACKET_ID [i], entry->_packet_id ); |
---|
| 72 | PORT_WRITE(out_ISSUE_OUT_OPERATION [i], entry->_operation ); |
---|
| 73 | PORT_WRITE(out_ISSUE_OUT_TYPE [i], entry->_type ); |
---|
| 74 | PORT_WRITE(out_ISSUE_OUT_STORE_QUEUE_PTR_WRITE [i], entry->_store_queue_ptr_write); |
---|
| 75 | if (_param->_have_port_load_queue_ptr) |
---|
| 76 | PORT_WRITE(out_ISSUE_OUT_LOAD_QUEUE_PTR_WRITE [i], entry->_load_queue_ptr_write ); |
---|
| 77 | PORT_WRITE(out_ISSUE_OUT_HAS_IMMEDIAT [i], entry->_has_immediat ); |
---|
| 78 | PORT_WRITE(out_ISSUE_OUT_IMMEDIAT [i], entry->_immediat ); |
---|
| 79 | PORT_WRITE(out_ISSUE_OUT_READ_RA [i], entry->_read_ra ); |
---|
| 80 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RA [i], entry->_num_reg_ra ); |
---|
| 81 | PORT_WRITE(out_ISSUE_OUT_READ_RB [i], entry->_read_rb ); |
---|
| 82 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RB [i], entry->_num_reg_rb ); |
---|
| 83 | PORT_WRITE(out_ISSUE_OUT_READ_RC [i], entry->_read_rc ); |
---|
| 84 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RC [i], entry->_num_reg_rc ); |
---|
| 85 | PORT_WRITE(out_ISSUE_OUT_WRITE_RD [i], entry->_write_rd ); |
---|
| 86 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RD [i], entry->_num_reg_rd ); |
---|
| 87 | PORT_WRITE(out_ISSUE_OUT_WRITE_RE [i], entry->_write_re ); |
---|
| 88 | PORT_WRITE(out_ISSUE_OUT_NUM_REG_RE [i], entry->_num_reg_re ); |
---|
| 89 | } |
---|
| 90 | |
---|
| 91 | num_bank_offset += _param->_nb_bank_select_out; |
---|
| 92 | } |
---|
| 93 | |
---|
| 94 | log_end(Issue_queue,FUNCTION); |
---|
| 95 | }; |
---|
| 96 | |
---|
| 97 | }; // end namespace issue_queue |
---|
| 98 | }; // end namespace ooo_engine |
---|
| 99 | }; // end namespace multi_ooo_engine |
---|
| 100 | }; // end namespace core |
---|
| 101 | |
---|
| 102 | }; // end namespace behavioural |
---|
| 103 | }; // end namespace morpheo |
---|
| 104 | #endif |
---|