06-19-2013 04:04 PM
Hi All,I have a designed an SOC with a PCIe RootPort. It works fine. I just changed the PCIe IP to a 2 VC version. As a simple test of the second VC I tried to read the vendor's ID but I get no response from the IP. It responds fine on the first VC. Is that the way it supposed to work? I get the same results in simulation. Any ideas? Thanks, S.
05-26-2014 06:36 AM
We have been working on a similar concept and found that tx credits are not issued by Altera's IP for second VC. Hence, IP is not ready to receive tlp's on second VC.