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User1582192733150209's avatar
User1582192733150209
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

Questions about 10GE mac configuration and CRC inserting enabling in eth_e2e_e10

Hello Sir/madam, For design example eth_e2e_e10, 1,May I know where I can check the c code or SV code for 10G mac configuration in design example eth_e2e_e10? 2,As to CRC checksum, I have noticed ...
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi Jim,

Sorry, I am not aware you are referring to Intel PAC Arria10gx 10G Ethernet example design issue.

I am not familiar with PAC card but I google and find out some info on this example design that perhaps you can checkout.

You can learned more about the 10G Ethernet IP architecture in below link :

As for the example design debug, below is the doc

  • https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug-dex-afu-10gbe.pdf
  • Just wonder have you try run the example design directly without modification to check if it works first ?
  • Does it failed on all 4 10G Ethernet link or just 1 or 2 link ?
  • Other generic Ethernet debug suggestion will be like
    • test out internal loop back mode
    • Then follow by external loopback mode (using QSFP loopback module)
    • finally only you proceed to try out on wireshark to slowly isolate where is the issue

Thanks.

Regards,

dlim