Quartus 生成pof的设置
在assignments -- device -- device and pin option, 在configuration 选项卡当中,要勾上Use Configuration device,并选择好配置芯片。
选择configuration scheme为Active Serial
Error: Can't place pins assigned to pin location Pin错误解决
在Quartus编译过程中如果出现如下错误信息
Error: Can't place pins assigned to pin location Pin_E18 (IOPAD_X53_Y21_N14)
Info: Pin in_port_to_the_pio_button[6] is assigned to pin location Pin_E18 (IOPAD_X53_Y21_N14)
Info: Pin ~ALTERA_nCEO~ is assigned to pin location Pin_E18 (IOPAD_X53_Y21_N14)
是因为管脚复用导致的,按照如下设置可解决:
在QII中的Assignments----Device----Device and pin option-----(选项卡)Dual purpose pin
将nCE0的设置改为:use as regular IO