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Altera_Forum's avatar
Altera_Forum
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9 years ago

CVI overflow and CVO underflow

Hi, CVI(run control) -- CVO(run control) , cvi always overflow,cvo always underflow. why? How to set the fifo depth? nios config code is as follows, /***********...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Hi,

This is normal that the CVI overflow or CVO underflow if without a frame buffer at between.

In the real system this is suggested to have a frame buffer: CVI-> FB -> CVO.

Best Regards,

Terence

(This message was posted on behalf of Intel Corporation)