[关于Timing Analysis]一个影响性能和执行结果的Slack warning问题!!!

quartus编译工程,出现这样warning:
“Critical Warning: Timing requirements for slow timing model timing analysis were not met. See Report window for details.”
查看Timing Analyzer report如附件图片,Minimum Slack为负值。
该如何优化??????????

posted @ 2009-01-09 11:25  安达米特  阅读(1332)  评论(1)    收藏  举报