p0_pin_perst_n remains asserted when implementing GTS AXI Streaming intel FPGA IP for PCI Express

Hi Chester,

Thank you for providing the updates, and my apologies for the late reply.

5. I didn't Insert the PCIe board into the motherboard everytime when testing.

Could you clarify this? My understanding is that the PCIe board (Arrow Eagle board) is always inserted into the motherboard, and you test by programming the SOF and rebooting the PC.

6. The pin p0_pin_perst_n is low and LTSSM stuck on state 0 , is that normal ? I tried to capture the STP using Type: Transitional in the storage qualifier settings but it didn't work .

No, p0_pin_perst_n should toggle from low to high, and then LTSSM should eventually reach h11 (L0 state). You can capture this using STP with Transitional settings. What are the errors you encountered when setting the storage qualifier to Transitional?

Thanks.

Best Regards,

Ven