ISE 12.3环境下出错“ this signal is connected to multiple drivers”
2013-11-08 10:05
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ERROR:Xst:528 - Multi-source in Unit <a[1]> on signal ; this signal is connected to multiple drivers.
说明a【1】这个reg变量在多个always中进行赋值，是错的，只能在一个always中赋值
说明a【1】这个reg变量在多个always中进行赋值，是错的，只能在一个always中赋值
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