小菜请教高手

rockpeng · 发表于 2008-12-23 15:10:38

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Warning: Design has unannotated primary inputs. (PWR-414)
Warning: Design has unannotated sequential cell outputs. (PWR-415)

我在dc综合时,每次都在报告中,出现上面两个问题.

不明白什么意思.那为大牛能告诉下是什么意思么?

并说下该真么改正?
谢谢了啊

1985 · 发表于 2008-12-23 19:20:31

最好的办法：dc-shell>man "PWR-414"

merkury · 发表于 2013-4-2 10:37:47

A  number  of primary input ports of your design are not user annotated
   with switching activity. Default switching activity values are used for
   these ports. This may result in inaccurate power numbers.

小菜请教高手

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