Fc - al information technology - fibre channel - arbitrated loop 信息技术.光纤通道.判优回路
2.
Two sets of unique protocol are used in dual - cpu data exchange and sc ( serial communication ) with pc to ensure the efficiency and reliability . fifi ( first in first out ) & dual - ram protocol combining the advantages of hardware detection and software judge harmonizes the time sequence with high security 双cpu间采取的fifo ( firstinfirstout )模式与双口ram模式相结合的数据交换协议，结合了硬件判优利软件仲裁的优势，对双机通信及时序进行协调，逻辑严谨，可靠性好。
