Issue_queue
4	4	*2	# nb_context              
4	4	*2	# nb_front_end            
1	1	*2	# nb_rename_unit          
16	32	*2	# size_queue              
0       1       +1      # queue_scheme
4	16	*2	# nb_bank                 
0	0	*2	# size_packet             
32	32	*2	# size_general_data       
2	2	*2	# size_special_data       
5	5	*2	# size_general_register   
2	2	*2	# size_special_register   
1	1	*2	# size_store_queue_ptr    
0	0	*2	# size_load_queue_ptr     
1	4	*4	# nb_inst_rename         [0]               [nb_rename_unit]
1	4	*4	# nb_inst_reexecute       
1	1	*2	# nb_rename_unit_select   
1	1	*2	# priority                
1	1	*2	# load_balancing