Problem in opening a project in platform designer system.
Hi,
I am working in Quartus Prime Pro 18.1 version. I was trying to copy the PCIe DMA transfer example design from the Terasic CD (terasic CD/Demonstrations/PCIe_DDR4 )
I created a folder in my local disc and copied the project from CD to my local disc. Then I opened the project DE5A_NET.qpf and then I get a warning as seen in attachment1.PNG. Then I opted "yes" option (see attachment1.PNG). The files included (by default) in the Quartus projects are seen in attachment2.PNG. Then I opened Platform Designer system (opened ep_g3x8_avmm256_integrated.qsys). But the system view gives blank page (attacment5.PNG). I am curious what is going wrong here now. And I remember I could open the same project in Platform Designer before and it worked fine. Thank you.