Where have the PCIe example projects for the Cyclone 4 GX gone?

Hi @Oliver_I_Sedlacek,

Please find the PCI Express High-Performance Reference Design for Cyclone IV GX in the link below. Click 'PCI Express High-Performance Reference Design in Cyclone IV GX Devices' in Section 1.5 to download the reference design.

https://www.intel.com/content/www/us/en/docs/programmable/683541/current/software-requirements.html

Thanks.

Best Regards,

Ven