Forum Discussion

MZama2's avatar
MZama2
Icon for New Contributor rankNew Contributor
6 years ago

How to find LTSSM signals (for PCIe Hard IP) in Node Finer or Technology Map Viewer?

Hi guys, I am a newbie in FPGA development and currently struggling on bringing up a PCIe Datapath card developed based on Cyclone IV GX and PCIe Hard IP(parameterized in QSYS) . To debug the pro...
MEIYAN_L_Intel's avatar
MEIYAN_L_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hi,

I had found out the LTSSM signal in SignalTap Node Finder.

There are a few steps I had done before i found the LTSSM signal:

1.Set the BT_Q11-2.bdf file as Top-Level Entity

2.Start compilation on the design

3.Click to the Signal-Tap II Analyser

4.Double click to have the node finder in Signal-Tap.

5.List all the node

6.Search the *ltssm* node in the "Named" coloumn.

Then you may see the LTSSM signal as picture below.

Thanks