예제 #1
0
void BlockchainDB::pop_block(block& blk, std::vector<transaction>& txs)
{
  blk = get_top_block();

  remove_block();

  for (const auto& h : boost::adaptors::reverse(blk.tx_hashes))
  {
    txs.push_back(get_tx(h));
    remove_transaction(h);
  }
  remove_transaction(get_transaction_hash(blk.miner_tx));
}
예제 #2
0
파일: gsb_data_mix.c 프로젝트: jbq/grisbi
/**
 * Delete l'opération courante, teste le type de page pour choisir.
 *
 * \param
 *
 * \return
 * */
void gsb_data_mix_delete_current_transaction ( void )
{
    gint current_page;

    current_page = gsb_gui_navigation_get_current_page ( );

    if ( current_page == GSB_ACCOUNT_PAGE )
        remove_transaction ();
    else if ( current_page == GSB_SCHEDULER_PAGE )
        gsb_scheduler_list_delete_scheduled_transaction ( 0, TRUE );
}
예제 #3
0
void retire_transactions() {

	/* retire the transaction, and return the status to the bus queue slot */
	/* The out of order completion of the transaction is possible because the later transaction may
	   hit an open page, where as the earlier transaction may be delayed by a PRECHARGE + RAS or just RAS.
	   Check to see if transaction ordering is strictly enforced.

	   This option is current disabled as of 9/20/2002.  Problem with Mase generation non-unique req_id's.
	   out of order data return creates havoc there. This should be investigated and fixed.
	   */
	int i;
    transaction_t * this_t = NULL;
	int chan_id;
	if(dram_system.config.strict_ordering_flag == TRUE){ 	/* if strict ordering is set, check only transaction #0 */
	  for (chan_id=0;chan_id < dram_system.config.channel_count;chan_id++) {
		this_t = &dram_system.dram_controller[chan_id].transaction_queue.entry[0];
		chan_id = this_t->next_c->chan_id;
		if((this_t->status == MEM_STATE_COMPLETED) &&
			(this_t->completion_time <= dram_system.current_dram_time)){
			/* If this is a refresh or auto precharge transaction, just ignore it. Else... */
			set_critical_word_ready(global_biu, this_t->slot_id);
			set_biu_slot_status(global_biu, this_t->slot_id, MEM_STATE_COMPLETED);
		  int trans_sel_policy = get_transaction_selection_policy(global_biu);
		  if (trans_sel_policy == MOST_PENDING || trans_sel_policy == LEAST_PENDING) 
			del_trans_pending_queue(chan_id,0);

		  /*---------------------small stat counter----------------------*/
		  switch (this_t->transaction_type) {
			case (MEMORY_IFETCH_COMMAND):
			  dram_system.tq_info.num_ifetch_tran++;
			  break;
			case (MEMORY_READ_COMMAND):
			  dram_system.tq_info.num_read_tran++;
			  break;
			case (MEMORY_PREFETCH):
			  dram_system.tq_info.num_prefetch_tran++;
			  break;
			case (MEMORY_WRITE_COMMAND):
			  dram_system.tq_info.num_write_tran++;
			  break;
			default:
			  fprintf(stderr, "unknown transaction type %d\n",this_t->transaction_type);
			  break;
		  }
		  /*---------------------end small stat counter----------------------*/
		  // Do the update on bank conflict count and bank hit count
		  if (!this_t->issued_ras && this_t->issued_cas) {
			dram_system.dram_controller[chan_id].rank[this_t->address.rank_id].bank[this_t->address.bank_id].bank_hit++;
		  } else if (this_t->issued_ras && this_t->issued_cas) {
			dram_system.dram_controller[chan_id].rank[this_t->address.rank_id].bank[this_t->address.bank_id].bank_conflict++;
		  }
		  remove_transaction(chan_id,0);
		  //if (dram_system.config.row_buffer_management_policy == OPEN_PAGE)
			//update_tran_for_refresh(chan_id);
		} else if((this_t->critical_word_ready == TRUE) &&
			(this_t->critical_word_ready_time <= dram_system.current_dram_time)){
		  set_critical_word_ready(global_biu, this_t->slot_id);
		}
	  }
	} else {
	  for (chan_id=0;chan_id < dram_system.config.channel_count;chan_id++) {
		for(i=0;i<dram_system.dram_controller[chan_id].transaction_queue.transaction_count;i++){
	       this_t = &dram_system.dram_controller[chan_id].transaction_queue.entry[i];
	   		chan_id = this_t->next_c->chan_id;
			if((this_t->status == MEM_STATE_COMPLETED) && 
					(this_t->completion_time <= dram_system.current_dram_time)){
              if((get_biu_slot_status(global_biu, this_t->slot_id) != MEM_STATE_COMPLETED)){		
                /* If this is a refresh or auto precharge transaction, just ignore it. Else... */

                set_critical_word_ready(global_biu, this_t->slot_id);
                set_biu_slot_status(global_biu, this_t->slot_id, MEM_STATE_COMPLETED);
				}
				int trans_sel_policy = get_transaction_selection_policy(global_biu);
				if (trans_sel_policy == MOST_PENDING || trans_sel_policy == LEAST_PENDING) 
				  del_trans_pending_queue(chan_id,i);

				/*---------------------small stat counter----------------------*/
					switch (this_t->transaction_type) {
						case (MEMORY_IFETCH_COMMAND):
							dram_system.tq_info.num_ifetch_tran++;
							break;
						case (MEMORY_READ_COMMAND):
							dram_system.tq_info.num_read_tran++;
							break;
						case (MEMORY_PREFETCH):
							dram_system.tq_info.num_prefetch_tran++;
							break;
						case (MEMORY_WRITE_COMMAND):
							dram_system.tq_info.num_write_tran++;
							break;
						default:
							fprintf(stderr, "unknown transaction type %d ID %d\n",this_t->transaction_type,
								this_t->transaction_id);
							break;
					}
				/*---------------------end small stat counter----------------------*/
		  
			// Do the update on bank conflict count and bank hit count
		  if (!this_t->issued_ras && this_t->issued_cas) {
			dram_system.dram_controller[chan_id].rank[this_t->address.rank_id].bank[this_t->address.bank_id].bank_hit++;
		  } else if (this_t->issued_ras && this_t->issued_cas) {
			dram_system.dram_controller[chan_id].rank[this_t->address.rank_id].bank[this_t->address.bank_id].bank_conflict++;
		  }
				remove_transaction(chan_id,i);

			} else if((this_t->critical_word_ready == TRUE) &&
				(this_t->critical_word_ready_time <= dram_system.current_dram_time)){
			  set_critical_word_ready(global_biu, this_t->slot_id);
			}
		}
	  }
	}
}