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上传时间: 2022-11-03 15:58:19
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Xst:2677 – Node of sequential type is unconnected in block .
检查信号是否进行了声明,如果未声明,默认信号位宽为1bit。
WARNING:Xst:1290 – Hierarchical block is unconnected in block .
It will be removed from the design.
查看RTL视图,检查模块连线情况,根据实际情况,将被优化的线路使用指令防止被优化即可。
WARNING:Xst:1710 – FF/Latch (without init value) has a consta