Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

overflow and underflow of CVI&CVO

hi, I am dealing with ip core clocked video(CVI) in and clocked video out(CVO). And there is a pin named overflow on CVI, and a pin named underflow on CVO, my question is when an overflow or under...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

In my opinion, the meaning of all signals is clearly stated in the IP user guide. Generally, a logic signal not clearly marked as negated (like e.g. n_reset) can be expected active high.