Article ID: 000076832 Content Type: Error Messages Last Reviewed: 05/05/2021

Error(11176): Alt_sld_fab_0.alt_sld_fab_0.alt_sld_fab_0.stfabric.demux: "Number of Output Ports" (numOutputInterfaces) 22 is out of range: 1-16

Environment

  • Intel® Stratix® 10 FPGAs and SoC FPGAs
  • Intel® Quartus® Prime Pro Edition
  • Avalon-ST Intel® Stratix® 10 Hard IP for PCI Express
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    This error may be seen in the Intel® Quartus® Prime Pro edition software version 19.3 and earlier when enabling the PCIe* Link Inspector and the proper clock and reset connections are not made. When enabling the PCIe* Link Inspector ensure the following clock signals are connected to a 100MHz clock source:

    • hip_reconfig_clk
    • xcvr_reconfig_clk
    • reconfig_pll0_clk
    • reconfig_pll1_clk

    Additionally ensure that the following reset signals are connected to an appropriate reset signal:

    • hip_reconfig_rst_n
    • xcvr_reconfig_reset
    • reconfig_pll0_reset
    • reconfig_pll1_reset
    Resolution

    This information is scheduled to be added in a future release of the Intel® Stratix® 10 Avalon® streaming and Single Root I/O Virtualization (SR-IOV) Interface for PCI Express Solutions User Guide.

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