Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

PCIe IP target->host MRd but no completion

Hello, I am using the PCIe IP (9.0). I recieve posted and non-posted TLPs from the host (PC) and send completion TLPs back and everything works great. However, when I initiate an MRd from...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I think acking will help too, although if your address is QW aligned you should see all 64 bits on the data bus, so it may be a deeper problem still. A warning pops up in 9.0 and 7.2 when I compile (mysteriously not in 8.0 and 8.1 though) that warns the ip is still preliminary, so I guess the best thing to do is watch altera's website for patches and updates.