maxplus电路图
时间：10-02
整理：3721RD
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我在maxplus中用74379画电路图，当选中Design Doctor进行仿真时总会出现下面的错误，不知道这是什么原因
Design Doctor Waring:Unknown combinatorialfeedback structure detected at primitive`|74279:1|:27`
Design Doctor Waring:Unknown combinatorialfeedback structure detected at primitive`|74279:1|:28`
Design Doctor Waring:Unknown combinatorialfeedback structure detected at primitive`|74279:1|:16`
Design Doctor Waring:Unknown combinatorialfeedback structure detected at primitive`|74279:1|:13`
zhuanqian
组合逻辑的反馈 好像有点什么问题哎