Arria 10 GX Transceiver Native PHY using 64B/66B encoding/deconding in Basic(Enhanced PCS) Transceiver configuration rules.

Hi,

I don't quite understand your question.

I can see the 64B/66B encoder/decoder feature is available in Enhance PCS mode as shown in user guide doc (page 60, table 24)

• https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/arria-10/ug_arria10_xcvr_phy.pdf

Thanks.

Regards,

dlim

Hi，

Thank you for reply.

64B/66B encoder/decoder feature is available in Enhance PCS mode but not the Basic(Enhance PCS),10GBASE-R should be chosen. Please refer to the topic "Arria 10 GX Transceiver PHY will not configure to 64B/66B modes in Enhanced PCS mode", my question is similar with it.

If I have to choose the Basic(Enhance PCS) mode, is there any example with 64B/66B encoder/decoder or scrambler/descrambler outside the Transceiver Native PHY?

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HI,

Sorry, I understand what you meant now.

As NativePHY 64b/66b encoder/decoder is mainly designed to compliance with 10GBASE-R protocol only, That's why the feature can't be enabled in Basic (Enhance PCS) mode. User can only enable it when selecting "10GBASE-R" preset in NativePHY IP.

We don't have 64b/66b encoder/decoder example design out of NativePHY IP as this normally will goes into some specific protocol IP solution offered by Intel FPGA (For instance : Ethernet IP or JESD IP).

In short, we sell the feature as part of certain IP solution rather than share it as example design.

Thanks.

Regards,

dlim

HI,

I don't hear back from you after my feedback suggestion.

I hope my explanation is clear to you.

For now, I am setting this case to closure.

Thanks.

Regards,

dlim

Thank you for your replying，i will reconsider our scheme.​

Alright !