Version Found: 4.1
Version Resolved and other Known Issues: (Xilinx Answer 57945)
When implementing the UltraScale FPGA Gen3 Integrated Block for PCI Express core example design in Vivado 2015.3 for a XCVU160-FLGC2104 device, if I select PCIe Block X0Y0, the tool reports the following negative setup slack violation:
See (Xilinx Answer 34536) Xilinx Solution Center for PCI Express
This issue is due to incorrect constraints in the IP XDC file. To resolve the issue, please update the IP XDC file as follows.
This will be fixed in the next release of the core.
Change the constraints from:
Change the constraints to:
Note: "Version Found" refers to the version the problem was first discovered.
The problem may also exist in earlier versions, but no specific testing has been performed to verify earlier versions.
10/08/2015 - Initial Release