Issues to be taken care during clock changes

[kalyansumankv]

Dear Friends,

Here i have some issues, hope i can find a helping hand in the eda board,
can some one let me know regarding the timing issues to be taken care when the data is changing the clock domain, like when the data is moving from a clock domain of 40Khz to 80Khz kind of thing.

 

[lakshman.ar]

i hope this help u !



WBR
Lakshman

 

[kalyansumankv]

Dear Laksman,
Thanks a lot for your reply,
i actually implemented two-flop synchronizer to solve this issue in my case,
hope this solve the problem,if the problem still persists i will get back to you again,

 

[alpeshchokshi]

you can use the double flop synchronizer or fifo based synchronizer