另外,我之前也是做IoT的,也是这么做的。作者: Prasath 时间: 2019-3-15 01:17
Clocks must be gated before a change in select pin of the multillexer. This is to ensure that there is no violations in sdf run. Also be note that, have to define these clocks in clock to clock false path to ensure no timing checks was performed in these paths.作者: durbin 时间: 2021-7-5 18:49
学习了!!!作者: 杰克淡定 时间: 2021-7-13 11:55
你最后要得到的是2/4/8分频中的一种,不要先产生三个分频时钟最后再选择嘛;你不会先从三个分频系数中选出一个,再做分频得到一个时钟吗?