Article ID: 000091264 Content Type: Install & Setup Last Reviewed: 10/19/2022

PCIe functional issue after extended HPS DDR size from 2GB to 3GB

Environment

Quartus Edition: Intel® Quartus® Prime Pro Edition Version Found: 18.1

  • Intel® Quartus® Prime Pro Edition
  • Intel® Arria® 10 Cyclone® 10 Hard IP for PCI Express
  • Linux*

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    Description

    Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 18.1, PCI Express* FPGA IP Core will have a functional issue if the HPS DDR External Memory size is extended from 2GB to 3GB for the Intel® Arria® 10 SX660 board if using Linux* Kernel 4.9.78.

    Resolution

    To work around this issue in the Intel® Quartus® Prime Pro Edition Software version18.1, update the Linux* Kernel to version 5.10 or above.

    Related Products

    This article applies to 1 products

    Intel® Arria® 10 SX SoC FPGA

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