Forum Discussion
HBhat2
Contributor
7 years ago100G Ethernet MAC : Transceiver configuration
Hi, I was looking at 100G low latency MAC Hard IP in stratix 10 FPGA. Here, I observed that 100G is achieved by 4 lanes of transceiver channels each running at 25Gbps. My understanding is Internall...
Deshi_Intel
Regular Contributor
7 years agoHi HPB,
Sorry about that.
I found XCVR channel to channel skew spec of 61ps from Stratix 10 datasheet doc in below link
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/stratix-10/s10_datasheet.pdf
You can refer to datasheet table 43 and table 54.
Thanks.
Regards,
dlim
- HBhat27 years ago
Contributor
Hi,
I think, above data is for x6 bonded configuration. As I am not using Master CGB, above data is not useful. I think we need to refer to transceiver user guide, page 300 https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/stratix-10/ug_stratix10_l_htile_xcvr_phy.pdf
3.9.4. Skew Calculations.
With Regards,
HPB