Article ID: 000073815 Content Type: Troubleshooting Last Reviewed: 12/19/2014

Why does the TSE signal rx_recovclkout or Native PHY signal rx_pma_clkout not toggle in Cyclone V

Environment

  • Cyclone® V GX FPGA
  • Quartus® II Subscription Edition
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    Description Due to an issue with Quartus® II software v13.1 and later, when using Cyclone® V devices with A9, C9 or D9 Member Codes, the Native PHY signal rx_pma_clkout or TSE signal rx_recvlkout may not toggle in some transceiver locations.
    Resolution

    A patch is provided below for Quartus II software v14.0 and v14.0.2.

    You must recompile your project after installing this patch.

    This issue is scheduled to be resolved in a future release of the Quartus II software.

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