WARNING:Route:455 - CLK Net:commandinput may have excessive skew because
时间：10-02
整理：3721RD
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用ISE10.1 place&route 后，会出现如下警告：
WARNING:Route:455 - CLK Net:commandinput may have excessive skew because
0 CLK pins and 2 NON_CLK pins failed to route using a CLK template.
如果不管上面的警告，程序运行的结果不对，请各位高手多多指教，谢谢！
WARNING:Route:455 - CLK Net:commandinput may have excessive skew because
0 CLK pins and 2 NON_CLK pins failed to route using a CLK template.
如果不管上面的警告，程序运行的结果不对，请各位高手多多指教，谢谢！
怎么解决啊，我也遇到这个问题