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Spark_Wang
New Contributor
New ContributorE-Tile CPRI PHY IP
Hi,
I would like to inquire about the meaning of the parameters in the E-tile cpri phy IP user guide
As shown in table 91,What is the UI period in this ip and how to confirm the UI period?
thank you:)
3 Replies
Spark_Wangthank you))
Kshitij_IntelFrequent Contributor
Hi,
UI Period is Unit Interval.
eg, If you want to transfer 10G rate, your actual line rate is 10.3125G due to 64b/66b encoding. In this case, your UI Period = 1/10.3125 ns.
Similarly, if want to transfer at 2.5G, your actual line rate is 3.125G due to 8b/10b encoding. In this case, your UI Period = 1/3.125 ns.
Hope this clarifies.
Thank you,
Kshitij Goel
- Spark_Wang
thank you)))
