Forum Discussion
Jodok
New Contributor
1 year agoCyclone V: reaching RGMII Data to Clock output skew of +/- 500ps
What is best practice to reach the 500ps Data to Clock output Skew of RGMII specification v2.0 on a Cyclone V? Trying synthesizing a TSE MAC with RX-Clock to TX-Clock loopback fails because of timin...
ShengN_altera
Super Contributor
1 year agoHi Jodok,
Check this KDB link https://www.intel.com/content/www/us/en/support/programmable/articles/000079123.html, it's recommended to select the PHY with ability to adjust its input timing.
Thanks,
Regards,
Sheng