Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

PCIe Hardip going from x1-to-x4 Error "transmit_pcs0" has illegal fan-out

Hi all, I have a design with a PCIe HardIP in Stratix IV, both RootP and EndP which work fine as Gen-1, X1. Now I am trying to upgrade and go for Gen-1, X4 while keeping everything the same...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

The solution is to simply delete the serdes BEFORE regenerating the new PCIe ! Altera Wizard does not do it...

Cheers

Shvitzer