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

A10器件不能使用RGMII接口么？

客户想在10AX048上使用RGMII接口，但是看到IP里写 不支持RGMII，由于客户的外接芯片只有RGMII，有什么办法么？
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

Sorry, the problem right now is on the silicon limitation where it's hard to close timing with RGMII interface interface with FPGA IO.

So, the issue is not about the conversion anymore but we simply can't support RGMII interface usage on Arria 10 FPGA IO pins.

This is silicon hardware limitation, not about IP core usage.

Regards,

dlim