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Altera_Forum's avatar
Altera_Forum
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15 years ago

Can someone give a hint of what the problem is? (CycloneIV, PCIe, GigE MAC)

I'm trying to implement GigE and PCIe protocol on CycloneIV starter board. I presume that I'm allowed to use one channel of GXB for PCIe and the other for GigEMAC. The fitter gives me these fol...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Did you try the BTS examples? They have two separate examples, one that uses GigE and another that uses PCIe.

You would have to use two separate clocks for GigE and PCIe anyway, since GigE would use an on-board reference, whereas PCIe uses the 100MHz PCIe clock.

Cheers,

Dave