Inquiries about Giga Ethernet speed support in Ethernet AXI Manager

Dear all,

URL example) is 1G/2.5G.

If 10G supported IP can be used in Xilinx's IP, is it possible to use 10G as in the related example?

[Walter Roberson]

Did the first sentence of your question accidentally get removed?

[Jongmin Kim]

sorry.

The first sentence was incomplete.

URL example) is 1G/2.5G.

https://kr.mathworks.com/help/supportpkg/xilinxfpgaboards/ug/ethernet-axi-manager.html

If 10G supported IP can be used in Xilinx's IP, is it possible to use 10G as in the related example?

[Walter Roberson]

"For SGMII, the clock signal for the AXI-Stream interface (axis_aclk) is limited to 50 MHz."

I suspect that would become a significant problem for 10 Gbit

[Jongmin Kim]

Thank you for answer.

If the maximum clock of AXI-Stream is 50Mhz, I think the usable speed based on 32bit bus is 1.6Gbps.

[Walter Roberson]

That sounds reasonable. With a 64 bit bus that would be 3.2 Gbit which would be potentially enough for 2.5G but not enough for 10G

[Jongmin Kim]

Thank you for answer.

I understand the limitations of UDP AXI Manager IP. ^^