你好,我使用的是logic pd的138的板子,现在我要通过EMIFA接一个FPGA,我发现emifa的数据总线只有16条,不知道能扩展带32位吗,如果能,要怎么扩展?谢谢
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还有关于EMIFA的地址总线的,EMA-BA[1:0]这两条线是有什么用,是像手册中接线图那样,连8位设备的时候BA1和0当做地址的1,0位,16位设备的时候把BA1当做
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