Forum Discussion
JShel4
New Contributor
6 years agoArria10: Updating EPCQL1024 via PCIe
Hi, Does anyone have experience with updating the EPCQL1024 flash via PCIe? (i.e. Host <=> PCIe <=> FPGA <=> EPCQL1024) I am looking for help on what are the steps/process that the PCIe driver ne...
BoonT_Intel
Frequent Contributor
6 years agoHi Sir,
There are few component in your design like PCIe, asmi and flash controller. I think first we should narrow down the issue to see where the problem come from.
For PCIe, you can try the lspci command from the host to see is the PCIe is detected. Or from the FPGA, you can signaltap the signals like below and understand the problem.
ltssm, currentspeed, serdes_pll_locked, pin_perst, npor, dlup, lane_act