The metastability in flip-flops may be avoided by ensuring that the information and Management inputs are held legitimate and continual for specified intervals in advance of and once the clock pulse, called the setup time (tsu) and also the maintain time (th) respectively. The HD Rumble, explained by Yoshiaki Koizumi https://christmas-tree-with-micro06261.timeblog.net/48957669/5-essential-elements-for-balsam-flip-tree