Article ID: 000075574 Content Type: Troubleshooting Last Reviewed: 05/06/2021

Does the Intel® Stratix® 10 L/H-Tile PCI Express* IP support Separate Refclk  with Independent Spread Spectrum Clocking(SRIS)?

Environment

  • Intel® Stratix® 10 GX FPGA
  • Intel® Stratix® 10 MX FPGA
  • Intel® Stratix® 10 TX FPGA
  • Intel® Stratix® 10 SX SoC FPGA
  • Intel® Quartus® Prime Pro Edition
  • PCI Express
  • Avalon-ST Intel® Stratix® 10 Hard IP for PCI Express
  • Avalon-MM Intel® Stratix® 10 Hard IP for PCI Express
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    Critical Issue

    Description

    The Intel® Stratix® 10 L/H-Tile PCI Express* IPs do not support Separate Refclk Clock with Independent Spread Spectrum Clocking architecture (SRIS), Separate Refclk without Spread Spectrum Clocking or Common Reference Clock with Spread Spectrum Clocking architecture are supported by default.

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