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Error (176310): Can‘t place multiple pins assigned to pin location Pin_C1 (IOPAD_X0_Y22_N21)

问题:信息窗口提示不能将多个引脚分配到Pin_C1、Pin_D2、Pin_H2位置。

Error (176310): Can‘t place multiple pins assigned to pin location Pin_C1 (IOPAD_X0_Y22_N21)

 解决方法:Pin_C1、Pin_D2、Pin_H2是多用途管脚,需要先设置才能使用。设置方法:quartus中,assignment>>Device>>Device and pin options>>nCEO>>改为Use as aregular I/O即可解决。如果还没有解决,把value栏全部改为Use as aregular I/O。

Error (176310): Can‘t place multiple pins assigned to pin location Pin_C1 (IOPAD_X0_Y22_N21)
Error (176310): Can‘t place multiple pins assigned to pin location Pin_C1 (IOPAD_X0_Y22_N21)
Error (176310): Can‘t place multiple pins assigned to pin location Pin_C1 (IOPAD_X0_Y22_N21)

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