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楼主 |
发表于 2017-8-8 19:44:00
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回复 3# 574920045
我去掉了IBUFG和BUFG,pll输入设置为global buffer,仿真和综合可以,
但是map的时候出现错误:This design contains a global buffer instance, <u06/clkout1_buf>, driving the net, <clk_net3>, that is driving the following (first 30) non-clock load pins. |
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