Article ID: 000080852 Content Type: Troubleshooting Last Reviewed: 10/31/2023

Why does the design example simulation in NCSim or Xcelium fail for the Low Latency 100G Ethernet Intel® Stratix® 10 FPGA IP core variant when selecting the “Enable RS-FEC” or “Enable Dynamic RS-FEC” options?

Environment

  • Intel® Quartus® Prime Pro Edition
  • Low Latency 100G Ethernet Intel® FPGA IP
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT

    Critical Issue

    Description

    Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 18.1 and earlier, the design example's simulation for the Low Latency 100G Ethernet Intel® Stratix® 10 FPGA IP core variant with the “Enable RS-FEC” or
    “Enable Dynamic RS-FEC” options selected will fail in NCSim or Xcelium. This failure will typically take the form:

    *F,NOSNAP: Snapshot 'basic_avl_tb_top' does not exist in the libraries.

    Resolution

    To work around this issue, do not select either the Enable RS-FEC or Enable Dynamic RS-FEC options in the IP’s parameter editor when generating the design example for simulation in NCSim or Xcelium.

     

    Related Products

    This article applies to 1 products

    Intel® Stratix® 10 FPGAs and SoC FPGAs