#ifdef SYSTEMC /* * $Id: Decod_queue_function_multi_fifo_transition.cpp 123 2009-06-08 20:43:30Z rosiere $ * * [ Description ] * */ #include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/include/Decod_queue.h" namespace morpheo { namespace behavioural { namespace core { namespace multi_front_end { namespace front_end { namespace decod_unit { namespace decod_queue { #undef FUNCTION #define FUNCTION "Decod_queue::function_multi_fifo_transition" void Decod_queue::function_multi_fifo_transition (void) { log_begin(Decod_queue,FUNCTION); log_function(Decod_queue,FUNCTION,_name.c_str()); if (PORT_READ(in_NRESET) == 0) { for (uint32_t i=0; i<_param->_nb_bank; ++i) while (not reg_QUEUE[i].empty()) { delete reg_QUEUE[i].front(); reg_QUEUE[i].pop_front(); } for (uint32_t i=0; i<_param->_nb_context; i++) { reg_NB_INST [i]=0; reg_NB_INST_EVENT [i]=0; } reg_NUM_BANK_HEAD = 0; reg_NUM_BANK_TAIL = 0; } else { //-------------------------------------------------------------------- //-----[ DECOD_IN ]--------------------------------------------------- //-------------------------------------------------------------------- { #ifdef STATISTICS bool find = false; #endif for (uint32_t i=0; i<_param->_nb_inst_decod; i++) if (PORT_READ(in_DECOD_IN_VAL [i]) and internal_DECOD_IN_ACK[i]) { log_printf(TRACE,Decod_queue,FUNCTION,_(" * DECOD_IN [%d]"),i); // Create entry decod_queue_entry_t * entry = new decod_queue_entry_t (1); reg_QUEUE[reg_NUM_BANK_TAIL].push_back(entry); #ifdef STATISTICS find = true; if (usage_is_set(_usage,USE_STATISTICS)) (*_stat_sum_inst_enable) ++; #endif Tcontext_t context = (_param->_have_port_context_id)?PORT_READ(in_DECOD_IN_CONTEXT_ID [i]):0; log_printf(TRACE,Decod_queue,FUNCTION,_(" * context : %d"),context); // entry->_val [0] = 1; entry->_context_id [0] = context; entry->_depth [0] = (_param->_have_port_depth)?PORT_READ(in_DECOD_IN_DEPTH [i]):0; entry->_type [0] = PORT_READ(in_DECOD_IN_TYPE [i]); entry->_operation [0] = PORT_READ(in_DECOD_IN_OPERATION [i]); entry->_no_execute [0] = PORT_READ(in_DECOD_IN_NO_EXECUTE [i]); entry->_is_delay_slot [0] = PORT_READ(in_DECOD_IN_IS_DELAY_SLOT [i]); #ifdef DEBUG entry->_address [0] = PORT_READ(in_DECOD_IN_ADDRESS [i]); #endif entry->_address_next [0] = PORT_READ(in_DECOD_IN_ADDRESS_NEXT [i]); entry->_has_immediat [0] = PORT_READ(in_DECOD_IN_HAS_IMMEDIAT [i]); entry->_immediat [0] = PORT_READ(in_DECOD_IN_IMMEDIAT [i]); entry->_read_ra [0] = PORT_READ(in_DECOD_IN_READ_RA [i]); entry->_num_reg_ra [0] = PORT_READ(in_DECOD_IN_NUM_REG_RA [i]); entry->_read_rb [0] = PORT_READ(in_DECOD_IN_READ_RB [i]); entry->_num_reg_rb [0] = PORT_READ(in_DECOD_IN_NUM_REG_RB [i]); entry->_read_rc [0] = PORT_READ(in_DECOD_IN_READ_RC [i]); entry->_num_reg_rc [0] = PORT_READ(in_DECOD_IN_NUM_REG_RC [i]); entry->_write_rd [0] = PORT_READ(in_DECOD_IN_WRITE_RD [i]); entry->_num_reg_rd [0] = PORT_READ(in_DECOD_IN_NUM_REG_RD [i]); entry->_write_re [0] = PORT_READ(in_DECOD_IN_WRITE_RE [i]); entry->_num_reg_re [0] = PORT_READ(in_DECOD_IN_NUM_REG_RE [i]); entry->_exception_use [0] = PORT_READ(in_DECOD_IN_EXCEPTION_USE [i]); entry->_exception [0] = PORT_READ(in_DECOD_IN_EXCEPTION [i]); // Update pointer reg_NUM_BANK_TAIL = (reg_NUM_BANK_TAIL+1)%_param->_nb_bank; reg_NB_INST [context] ++; log_printf(TRACE,Decod_queue,FUNCTION,_(" * nb_inst : %d"),reg_NB_INST [context]); log_printf(TRACE,Decod_queue,FUNCTION,_(" * PUSH queue")); } #ifdef STATISTICS if (usage_is_set(_usage,USE_STATISTICS)) if (find) (*_stat_sum_transaction_decod_in) ++; #endif } //-------------------------------------------------------------------- //-----[ DECOD_OUT ]-------------------------------------------------- //-------------------------------------------------------------------- { for (uint32_t i=0; i<_param->_nb_inst_decod; i++) if (internal_DECOD_OUT_VAL [i] and internal_DECOD_OUT_ACK[i]) { log_printf(TRACE,Decod_queue,FUNCTION,_(" * DECOD_OUT [%d]"),i); uint32_t num_bank = reg_NUM_BANK_HEAD; Tcontext_t context = reg_QUEUE[num_bank].front()->_context_id [0]; log_printf(TRACE,Decod_queue,FUNCTION,_(" * context : %d"),context); // Pop the slot delete reg_QUEUE[num_bank].front(); reg_QUEUE[num_bank].pop_front(); // Update pointer reg_NUM_BANK_HEAD = (reg_NUM_BANK_HEAD+1)%_param->_nb_bank; reg_NB_INST [context] --; if (reg_NB_INST_EVENT [context] > 0) reg_NB_INST_EVENT [context] --; } } //-------------------------------------------------------------------- //-----[ CONTEXT_EVENT ]---------------------------------------------- //-------------------------------------------------------------------- for (uint32_t i=0; i<_param->_nb_context; i++) if (PORT_READ(in_CONTEXT_EVENT [i])) reg_NB_INST_EVENT [i] = reg_NB_INST [i]; //-------------------------------------------------------------------- //-----[ OTHERS ]----------------------------------------------------- //-------------------------------------------------------------------- #if defined(DEBUG) and defined(DEBUG_Decod_queue) and (DEBUG >= DEBUG_TRACE) log_printf(TRACE,Decod_queue,FUNCTION," * Dump decod_queue"); log_printf(TRACE,Decod_queue,FUNCTION," * reg_NUM_BANK_HEAD : %d",reg_NUM_BANK_HEAD); log_printf(TRACE,Decod_queue,FUNCTION," * reg_NUM_BANK_TAIL : %d",reg_NUM_BANK_TAIL); for (uint32_t i=0; i<_param->_nb_context; i++) { log_printf(TRACE,Decod_queue,FUNCTION," * reg_NB_INST [%d] : %d",i,reg_NB_INST [i]); log_printf(TRACE,Decod_queue,FUNCTION," * reg_NB_INST_EVENT [%d] : %d",i,reg_NB_INST_EVENT [i]); } for (uint32_t i=0; i<_param->_nb_bank; ++i) { uint32_t x=0; uint32_t num_bank = (reg_NUM_BANK_HEAD+i)%_param->_nb_bank; for (std::list::iterator it=reg_QUEUE[num_bank].begin(); it!=reg_QUEUE[num_bank].end(); it++) { log_printf(TRACE,Decod_queue,FUNCTION," * [%.4d][%.4d] %.3d %.2d, %.2d %.3d %.1d %.1d, 0x%.8x (0x%.8x), %.1d 0x%.8x, %.1d %.2d, %.1d %.2d, %.1d %.2d, %.1d %.2d, %.1d %.2d, %.1d %.2d" ,i ,x ,(*it)->_context_id [0] ,(*it)->_depth [0] ,(*it)->_type [0] ,(*it)->_operation [0] ,(*it)->_no_execute [0] ,(*it)->_is_delay_slot [0] ,(*it)->_address [0] ,(*it)->_address [0]<<2 ,(*it)->_has_immediat [0] ,(*it)->_immediat [0] ,(*it)->_read_ra [0] ,(*it)->_num_reg_ra [0] ,(*it)->_read_rb [0] ,(*it)->_num_reg_rb [0] ,(*it)->_read_rc [0] ,(*it)->_num_reg_rc [0] ,(*it)->_write_rd [0] ,(*it)->_num_reg_rd [0] ,(*it)->_write_re [0] ,(*it)->_num_reg_re [0] ,(*it)->_exception_use [0] ,(*it)->_exception [0] ); x++; } } #endif #ifdef STATISTICS if (usage_is_set(_usage,USE_STATISTICS)) { for (uint32_t i=0; i<_param->_nb_bank; ++i) *(_stat_use_queue) += reg_QUEUE[i].size(); for (uint32_t i=0; i<_param->_nb_context; i++) *(_stat_nb_inst [i]) += reg_NB_INST [i]; } #endif } log_end(Decod_queue,FUNCTION); }; }; // end namespace decod_queue }; // end namespace decod_unit }; // end namespace front_end }; // end namespace multi_front_end }; // end namespace core }; // end namespace behavioural }; // end namespace morpheo #endif