#ifdef SYSTEMC /* * $Id: Issue_queue_transition.cpp 110 2009-02-19 16:31:47Z rosiere $ * * [ Description ] * */ #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_queue.h" namespace morpheo { namespace behavioural { namespace core { namespace multi_ooo_engine { namespace ooo_engine { namespace issue_queue { #undef FUNCTION #define FUNCTION "Issue_queue::transition" void Issue_queue::transition (void) { log_begin(Issue_queue,FUNCTION); log_function(Issue_queue,FUNCTION,_name.c_str()); if (PORT_READ(in_NRESET) == 0) { _priority_in ->reset(); _priority_out->reset(); _priority_reg->reset(); for (uint32_t i=0; i<_param->_nb_bank; i++) _issue_queue [i].clear(); _reexecute_queue.clear(); } else { _priority_in ->transition(); _priority_out->transition(); _priority_reg->transition(); // =================================================================== // =====[ ISSUE_IN ]================================================== // =================================================================== for (uint32_t i=0; i<_param->_nb_bank; i++) if (internal_BANK_IN_ACK [i]) { uint32_t x = internal_BANK_IN_NUM_RENAME_UNIT [i]; uint32_t y = internal_BANK_IN_NUM_INST [i]; if (PORT_READ(in_ISSUE_IN_VAL[x][y])) { log_printf(TRACE,Issue_queue,FUNCTION," * ISSUE_IN [%d] - Transaction with ISSUE_IN [%d][%d]",i,x,y); #ifdef STATISTICS if (usage_is_set(_usage,USE_STATISTICS)) (*_stat_nb_inst_issue_in [x]) ++; #endif entry_t * entry = new entry_t ( (_param->_have_port_context_id )?PORT_READ(in_ISSUE_IN_CONTEXT_ID [x][y]):0, (_param->_have_port_front_end_id )?PORT_READ(in_ISSUE_IN_FRONT_END_ID [x][y]):0, (_param->_have_port_rob_ptr )?PORT_READ(in_ISSUE_IN_PACKET_ID [x][y]):0, PORT_READ(in_ISSUE_IN_OPERATION [x][y]), PORT_READ(in_ISSUE_IN_TYPE [x][y]), PORT_READ(in_ISSUE_IN_STORE_QUEUE_PTR_WRITE [x][y]), (_param->_have_port_load_queue_ptr)?PORT_READ(in_ISSUE_IN_LOAD_QUEUE_PTR_WRITE [x][y]):0, PORT_READ(in_ISSUE_IN_HAS_IMMEDIAT [x][y]), PORT_READ(in_ISSUE_IN_IMMEDIAT [x][y]), PORT_READ(in_ISSUE_IN_READ_RA [x][y]), PORT_READ(in_ISSUE_IN_NUM_REG_RA [x][y]), PORT_READ(in_ISSUE_IN_READ_RB [x][y]), PORT_READ(in_ISSUE_IN_NUM_REG_RB [x][y]), PORT_READ(in_ISSUE_IN_READ_RC [x][y]), PORT_READ(in_ISSUE_IN_NUM_REG_RC [x][y]), PORT_READ(in_ISSUE_IN_WRITE_RD [x][y]), PORT_READ(in_ISSUE_IN_NUM_REG_RD [x][y]), PORT_READ(in_ISSUE_IN_WRITE_RE [x][y]), PORT_READ(in_ISSUE_IN_NUM_REG_RE [x][y]) ); _issue_queue [i].push_back(entry); } } // =================================================================== // =====[ REEXECUTE_UNIT ]============================================ // =================================================================== for (uint32_t i=0; i<_param->_nb_inst_reexecute; ++i) if (PORT_READ(in_REEXECUTE_VAL [i]) and internal_REEXECUTE_ACK [i]) { log_printf(TRACE,Issue_queue,FUNCTION," * REEXECUTE [%d]",i); #ifdef STATISTICS if (usage_is_set(_usage,USE_STATISTICS)) (*_stat_nb_inst_reexecute) ++; #endif entry_t * entry = new entry_t ( (_param->_have_port_context_id )?PORT_READ(in_REEXECUTE_CONTEXT_ID [i]):0, (_param->_have_port_front_end_id )?PORT_READ(in_REEXECUTE_FRONT_END_ID [i]):0, (_param->_have_port_rob_ptr )?PORT_READ(in_REEXECUTE_PACKET_ID [i]):0, PORT_READ(in_REEXECUTE_OPERATION [i]), PORT_READ(in_REEXECUTE_TYPE [i]), PORT_READ(in_REEXECUTE_STORE_QUEUE_PTR_WRITE [i]), (_param->_have_port_load_queue_ptr)?PORT_READ(in_REEXECUTE_LOAD_QUEUE_PTR_WRITE [i]):0, PORT_READ(in_REEXECUTE_HAS_IMMEDIAT [i]), PORT_READ(in_REEXECUTE_IMMEDIAT [i]), PORT_READ(in_REEXECUTE_READ_RA [i]), PORT_READ(in_REEXECUTE_NUM_REG_RA [i]), PORT_READ(in_REEXECUTE_READ_RB [i]), PORT_READ(in_REEXECUTE_NUM_REG_RB [i]), PORT_READ(in_REEXECUTE_READ_RC [i]), PORT_READ(in_REEXECUTE_NUM_REG_RC [i]), PORT_READ(in_REEXECUTE_WRITE_RD [i]), PORT_READ(in_REEXECUTE_NUM_REG_RD [i]), PORT_READ(in_REEXECUTE_WRITE_RE [i]), PORT_READ(in_REEXECUTE_NUM_REG_RE [i]) ); _reexecute_queue.push_back(entry); } // =================================================================== // =====[ ISSUE_OUT ]================================================= // =================================================================== for (uint32_t i=0; i<_param->_nb_inst_issue; ++i) if (internal_ISSUE_OUT_VAL [i] and PORT_READ(in_ISSUE_OUT_ACK [i])) { entry_t * entry = internal_ISSUE_OUT_ENTRY [i]; if (internal_ISSUE_OUT_FROM_REEXECUTE [i]) { log_printf(TRACE,Issue_queue,FUNCTION," * ISSUE_OUT [%d] - From Reexecute_queue",i); _reexecute_queue.remove(entry); } else { // front ... uint32_t num_bank = internal_ISSUE_OUT_NUM_BANK [i]; log_printf(TRACE,Issue_queue,FUNCTION," * ISSUE_OUT [%d] - From issue_queue [%d]",i,num_bank); _issue_queue [num_bank].remove(entry); } delete entry; } } #if defined(DEBUG) and defined(DEBUG_Issue_queue) and (DEBUG >= DEBUG_TRACE) log_printf(TRACE,Issue_queue,FUNCTION," * Dump Issue_queue"); for (uint32_t i=0; i<_param->_nb_bank; i++) { log_printf(TRACE,Issue_queue,FUNCTION," * Bank [%d] size : %d",i,(int)_issue_queue[i].size()); uint32_t j = 0; for (std::list::iterator it=_issue_queue[i].begin();it!=_issue_queue[i].end(); ++it) { log_printf(TRACE,Issue_queue,FUNCTION," [%.4d] %.2d %.2d %.4d, %.2d %.3d, %.2d %.2d, %.1d %.8x, %.1d %.4d, %.1d %.4d, %.1d %.4d, %.1d %.4d, %.1d %.4d", j, (*it)->_context_id , (*it)->_front_end_id , (*it)->_packet_id , (*it)->_type , (*it)->_operation , (*it)->_store_queue_ptr_write, (*it)->_load_queue_ptr_write , (*it)->_has_immediat , (*it)->_immediat , (*it)->_read_ra , (*it)->_num_reg_ra , (*it)->_read_rb , (*it)->_num_reg_rb , (*it)->_read_rc , (*it)->_num_reg_rc , (*it)->_write_rd , (*it)->_num_reg_rd , (*it)->_write_re , (*it)->_num_reg_re ); ++j; } } { log_printf(TRACE,Issue_queue,FUNCTION," * Reexecute_queue - size : %d",(int)_reexecute_queue.size()); uint32_t i = 0; for (std::list::iterator it=_reexecute_queue.begin();it!=_reexecute_queue.end(); ++it) { log_printf(TRACE,Issue_queue,FUNCTION," [%.4d] %.2d %.2d %.4d, %.2d %.3d, %.2d %.2d, %.1d %.8x, %.1d %.4d, %.1d %.4d, %.1d %.4d, %.1d %.4d, %.1d %.4d", i, (*it)->_context_id , (*it)->_front_end_id , (*it)->_packet_id , (*it)->_type , (*it)->_operation , (*it)->_store_queue_ptr_write, (*it)->_load_queue_ptr_write , (*it)->_has_immediat , (*it)->_immediat , (*it)->_read_ra , (*it)->_num_reg_ra , (*it)->_read_rb , (*it)->_num_reg_rb , (*it)->_read_rc , (*it)->_num_reg_rc , (*it)->_write_rd , (*it)->_num_reg_rd , (*it)->_write_re , (*it)->_num_reg_re ); ++i; } } #endif #ifdef STATISTICS if (usage_is_set(_usage,USE_STATISTICS)) for (uint32_t i=0; i<_param->_nb_bank; i++) *(_stat_bank_nb_inst [i]) += _issue_queue[i].size(); #endif #if defined(STATISTICS) or defined(VHDL_TESTBENCH) end_cycle (); #endif log_end(Issue_queue,FUNCTION); }; }; // end namespace issue_queue }; // end namespace ooo_engine }; // end namespace multi_ooo_engine }; // end namespace core }; // end namespace behavioural }; // end namespace morpheo #endif