Communication between two FPGA Cyclone IV GX

[Altera_Forum]

Hi, 

 I started working on the PCIe protocol, and I want to establish communication between two FPGA Cyclone IV GX (Transaction Memory Read and Write).  Can you please give me an example to start ?  thank you, Sincerely,  Zakaria.

[Altera_Forum]

You should find those PCIE reference designs in Altera website. These AN456 user guide and design example may help you. 

https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/an/an456.pdf https://www.altera.com/products/reference-designs/ip/interface/m-pci-express-refdesigns.html

[Altera_Forum]

Hi Zakaria, 

 You can refer to this design as well https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/an/an431.pdf