Xilinx ISE:我应该关注警告 Xst:653 吗?

Xilinx ISE: Should I be concerned about warning Xst:653?

我从未在我的代码中提及任何与 GND_3_oPWR_3_o 相关的内容。这些信号是什么,我应该关注与它们相关的这些警告吗?如果是,我该如何解决它们?

WARNING:Xst:653 - Signal <GND_3_o> is used but never assigned. This sourceless signal will be automatically connected to value GND.
WARNING:Xst:653 - Signal <PWR_3_o> is used but never assigned. This sourceless signal will be automatically connected to value GND.

XST 警告 653 是严重警告,应在您的设计中修复,否则某些功能将无法按预期工作。

WARNING:Xst:653 - Signal is used but never assigned. This sourceless signal will be automatically connected to value GND.

GND_3_o 听起来像是自动生成的信号。向量中的元素通常会被翻译成带下划线的信号名称。