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syang97's avatar
syang97
Icon for New Contributor rankNew Contributor
6 years ago

How to set up Cyclon 10gx transceiver 10g base SR （Short Range 850nm MMF）/LR(Long Range 1310nmSMF )/ER？

Hello, I'm using the device of cyclon10gx, and I use the high-speed transceiver in it. My preset protocol is 10g base r..However, one of my clients USES an xilinx FPGA,We'll have optical communicat...
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

HI,

Pls see my reply below.

  1. 10G BASE SR or 10G BASE LR setting in NativePHY
  • At the top of NativePHY IP gui, there is one section called "transceiver link type" where user can select either SR or LR option.
  1. Use the high-speed transceiver of c10gx to preset 10g base r. Should the single-mode(SM 850nm) optical module(SFP+) or multi-mode optical module be used?

Thanks.

Regards,

dlim

syang97's avatar
syang97
Icon for New Contributor rankNew Contributor
6 years ago
  • 1 Thank you very much, I've noticed the options in the NATIVEPHY IP GUI called "transceiver link type",But here's the explanation is RS :Chip to chip coummunication ;I don't know if this is the same as the" sr" in the 10gbase r protocol,
  • Now I know. Thank you very much
  • 2 My transceiver link type was selected as SR. I found in the actual test that both multi mode fiber and single mode fiber could receive data, but there was always a bit error rate, which may be caused by the incompatibility of the optical module I chose
  • 3 The XGMII interface data I receive sometimes has a bit of an order reversal, for example : The correct data should be :07060504_03020100; But sometimes the data I received was 03020100_07060504, and It's correct most of the time
  • Have you ever encountered a similar situation in this respect? Is it the same as the second problem? Is it caused by the incompatibility of the multi mode fiber I chose?
  • Thank you very much for your patience!