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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

Maybe there are issue from the DDR4 or HBM that caused the rd/wr fail, as mentioned before, can you give a try by using the pcie to on-chip memory design and give it a try?

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

    Hi, yes, we tried the PCIe exampled without HBM2.

    The result was the same.