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Altera_Forum
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13 years ago

multiple xaui interfaces

Does anyone have a suggestion for telling quartus that multiple xaui interfaces (using the A2GX hard xaui ip) all receive a refclk from the same clock, and thus all the xgmii_rx/tx_clk signals should...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hello cronus10,

if possible, could you please share your project with me? I'm trying to use the two available SFP+ interfaces from the Terasic's DUAL XAUI TO SFP+ HSMC BOARD by instantiating two "10 GbE Design Example" Modules on Qsys and connecting the respective XAUI lanes to different lanes on the HSMC A Port, but fitter give me some errors (Could not place auto-promoted clock driver), leading me to think that i'm missing something... If you could please give me some help would be of great kind.

Thank you!