Forum Discussion

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

Weird EyeQ Output from Arria 10 Transceivers

Using TTK on an Arria 10 GX, I am noticing some vertically asymmetrical eye diagram output from EyeQ. I am stumped as to what could be causing this? Anyone seen something similar before? http:/...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Generally the EyeQ would show the shape of the received eye diagram. Probably the actual eye is asymmetrical. Have you probe the eye diagram with scope to compare?