we can opt timing use useful skew after CTS,and at that time,the clock tree fixed,and the useful skew is based on the fixed clock tree timing.Am I right?
If I'm right,I am wanding when doing CTS,can I tell the SOC-encounter that I will use the skew latter,then the software will not fix some skew that will use later?
we can opt timing use useful skew after CTS,and at that time,the clock tree fixed,and the useful skew is based on the fixed clock tree timing.Am I right? or the opt after route will reopt the cts??