Rocketio can't be used when 8b/10b is bypassed.

箜篌 · 发表于 2012-7-24 16:07:38

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Hi,alI .
Rocketio can work well when 8b/10b is used.
However, when 8b/10b is bypassed,even the example design(added in the IP core)can't work.In simulation, the output data is not the input data.And the 'track data ' signal is low at all time.
Can you help me?
Thank you a lot.

箜篌 · 发表于 2012-7-29 21:28:30

顶一下

chienw · 发表于 2012-8-15 08:45:17

Have you found the reason yet? my take is that if you bypass 8b/10b, you might not get enough transition density for CDR to work well (resulting too much jitter).

meng82yuan · 发表于 2013-5-3 22:21:43

求解等解

[求助] Rocketio can't be used when 8b/10b is bypassed.

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