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Altera_Forum's avatar
Altera_Forum
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12 years ago

RGMII toi SGMII Bridge

Team I am looking at Cyclone V SoC and need ethernet over backplane with 1588. The default hard Macro on the SoC seems to be RGMII does anyone know of a reference to feedback into the FPGA fabric eit...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Do you have transceivers available on the part? It should be fairly straightforward to transfer the 8b data between the two interfaces, you'll just need a fifo to compensate for the clock rate differences. There are LVDS/serdes interfaces, but I don't believe the CV supports up to 1.25Gbps?