Showing posts with label Setup & Hold. Show all posts
Showing posts with label Setup & Hold. Show all posts

18 March 2015

Setup & Hold Slack Check

Setup Check:

To meet the setup requirements the following equation must be satisfied.
  • Setup slack check=>  Reqiured time > Arrival Time

 Tcapture + Tcycle - Tsetup - Uncertainty Tlaunch Tck2q Tcombo +Twire

  • Uncertainty includes skew, jitter & slack margin.
Figure1: Understanding about capture and launch clock