Article ID: 000075465 Content Type: Troubleshooting Last Reviewed: 12/17/2018

When using the E-tile Hard IP for Ethernet Intel® FPGA IP in "single 100GE with optional RSFEC" mode, why enable RSFEC option is greyed out?

Environment

  • Intel® Stratix® 10 TX FPGA
  • Intel® Stratix® 10 MX FPGA
  • Intel® Quartus® Prime Pro Edition
  • Ethernet
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    Critical Issue

    Description

    Due to a problem with Intel® Quartus® Prime software version 18.0 and earlier, the enable RSFEC option is greyed out in E-tile Hard IP for Ethernet Intel® FPGA IP in single 100GE with optional RSFEC mode.

     

    Resolution

    To work around this problem in Intel® Quartus® Prime software version 18.0 and earlier, it is suggested to use "100GE or 1 to 4 10GE/25GE with optional RSFEC and 1588 PTP" core variant in E-tile Hard IP for Ethernet Intel® FPGA IP.

    This problem has been fixed starting in version 18.1 of the Intel® Quartus® Prime software.

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