Article ID: 000089692 Content Type: Troubleshooting Last Reviewed: 03/08/2023

Why does reconfiguration of Intel Agilex® 7 devices fail with Intel® Quartus® Prime Pro Edition Software version 21.3?

Environment

    Intel® Quartus® Prime Pro Edition
    Intel® Quartus® Prime Pro Edition Programmer and Tools
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Description

Due to a problem in Intel® Quartus® Prime Pro Edition Software version 21.3 and earlier, reconfiguration of Intel Agilex® 7 devices may fail if the external host resets the QSPI flash and then toggles the nConfig signal for reconfiguration.

In this condition, the SDM firmware does not trigger a QSPI recalibration flow as the SDM is unaware of the QSPI reset event triggered by the external host.

 

 

Resolution

This problem has been fixed in Intel® Quartus® Prime Pro Edition Software version 21.4 and later.

Related Products

This article applies to 1 products

Intel Agilex® 7 FPGAs and SoC FPGAs

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