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再请教一个问题,设计方面的



6678CE1外接16位norflash必须是支持1.8v电压的flash芯片,因为6678的io电压都是1.8V?

还有6678的pcie引脚和srio引脚,fpga直接相连,这些引脚的电平标准是1.8还是1.0,没在手册找到明确的描述,因为涉及到FPGA端的bank供电电压问题,或者需要电平转换什么的