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rsing108's avatar
rsing108
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5 years ago
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HBM2 interfacing with the PCI express hard IP STRATIX 10 MX

Hi, I am trying to interface HBM2 with pci express hard ip+ on stratix 10 MX. I am referencing to this example design https://fpgacloud.intel.com/devstore/platform/18.1.0/Pro/pci-express-gen3-x16-a...
  • BoonT_Intel's avatar
    5 years ago

    Hi, Sorry for the mistake.

    I tried the same and I only can see the 16bits on the address. These address bits are affected by the setting of "Address width of bursting master" of the PCIe IP. I believe the developer hack the IP and change the address width to 30 instead.

    If you need, you can change this by modifying the g3x16_hbm2_avmm_bridge_512_0.ip file.

    Search for Address width of Bursting Master and you can change the value to 30.