熟悉TMDSEVM6670L板的高手请指点一下,该板的技术资料说GPIO的引脚[0-13]被FPGA拿来用于Boot过程了,似乎[14-15]没有被拿来用做什么专门用途,而6670芯片本身的datasheet似乎说到14-15被兼用作PCIE的控制,那我们还能用这些GPIO口来做点事(比如实现一个10 Mbps的板间通讯)吗?
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