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CHung's avatar
CHung
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

AN881 reference design need to be upgraded for device 1SM21CH.

Hi, ​ The following reference design is based on 1SM21BH device. https://fpgacloud.intel.com/devstore/platform/19.1.0/Pro/an881-pcie-avmm-dma-gen3x16-ddr4-and-hbm2/ ​ We use Stratix 10 MX 1SM21C...
BoonT_Intel's avatar
BoonT_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hi do you run the $ lsmod | grep intel_fpga_pcie_drv to ensure the driver is install successful?

CHung's avatar
CHung
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Hi,

​

Yes, we did, and Linux showed message as expected.

​

By the way,

as we know, Linux and Window OS could find PCIe devices even the driver is not installed.

If the driver is not installed successfully, it should list an unknown device with ID information.

However, after we entered "lspci" command, it didn't show any device new.

So we think the hardware must have something wrong.

(e.g. SOF file is not correct for some reason)

​

We have asked Arrow's AE in Taiwan.

But they and Intel's AE in asia-pacific area don't have this FPGA development kit at hand.

If it's possible, please find someone who has this board to try the reference design.

It seems not that straightforward to upgrade reference design from 1SMBHU device to 1SMCHU device.

Thanks.