Article ID: 000091392 Content Type: Troubleshooting Last Reviewed: 08/15/2023

Why does Nios® V debug reset not reset the Nios® V processor system?

Environment

  • Intel® Quartus® Prime Pro Edition
    • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 22.1, this problem may be seen when using the Nios® V debug reset interface (dbg_reset) to reset the Nios® V processor system.

    This is a known problem where Nios® V debug module issues reset to itself during the reset operation which causes non-deterministic behavior that may lead to reset failure in the Nios® V processor system.

    Resolution

    This problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software version 22.2.

    Related Products

    This article applies to 4 products

    Intel Agilex® 7 FPGAs and SoC FPGAs
    Intel® Arria® 10 FPGAs and SoC FPGAs
    Intel® Cyclone® 10 GX FPGA
    Intel® Stratix® 10 FPGAs and SoC FPGAs

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