CHI Memattr, Order,_RSP

    [0]: Early Write Acknowledge bit. Specifies the Early Write Acknowledge status for the transaction:
    0 Early Write Acknowledge not permitted.1 Early Write Acknowledge permitted.
    [1]:Device bit. Indicates if the memory type associated with the transaction is Device or Normal:
    0 Normal memory type.1 Device memory type.
    
    
      
      
      
      
    

    0x0：No ordering required.
    0x1：Request accepted.
    0x2：Request Order/Ordered Write Observation.
    0x3：Endpoint Order, which also includes Request Order.