CY7C68013A提供的端口FIFO的读写操作，与普通FIFO读写操作方式一样。CY7C68013A为每个端口提供了“空”标志、“满”标志和“ 可编程级”标志。FPGA检测这些信号，用于控制读写的过程-CY7C68013A available port FIFO read and write operations, and general FIFO read and write operations the same way. CY7C68013A for each port provide