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LSant1's avatar
LSant1
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

Intel Arria10 SoC Dev kit, PC unable to scan board via PCIe

I am using Intel's Arria10 SoC Dev kit. I loaded the PCIe design example from the IP catalog. I was able to program the board ok. I attached the board to my PC via a PCIe cable. The PC is unable to r...
SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
7 years ago
Hi Lakshmi, I'm assuming that you program the FPGA and then restart the PC without power down the FPGA. Please do let me know if this is not the case. To understand the problem further, could you please add ltssm signal tap and capture the behavior? Besides, if the refclk of FPGA is coming from the host, then you have also need to check if the clock is stable. Regards -SK
LSant1's avatar
LSant1
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

Yes, I programmed the FPGA but did not restart the PC. But I tried restarting the PC for a different reason and found the PC could not reboot when the FPGA board was powered up.