Why does the GTS AXI Streaming IP for PCI Express* PIO design example fail during hardware testing?

Description

Due to a problem in the GTS AXI Streaming IP for PCI Express PIO design example, you might encounter a failed PIO Link test when using the AMD platform as the host.

When performing the Link test - 100 writes and reads, the system may consistently return a read value of 0xFFFFFFFF, regardless of the target read address.

Resolution

This problem is scheduled to be fixed in a future release of the Quartus® Prime Pro Edition Software.