Why does the R-tile Avalon® Streaming Intel® FPGA IP for PCI Express fails to enumerate when using the Intel® Quartus® Prime Pro Edition Software version 22.1?

Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 22.1, designs including the R-Tile Avalon® Streaming Intel® FPGA IP for PCI Express might fail to enumerate as an endpoint when connected to a host system.

A patch is available to work around this problem for the Intel® Quartus® Prime Pro Edition Software version 22.1.  Download and install Patch 0.10 from the following links:

• Intel® Quartus® Prime Pro Edition 22.1 Patch 0.10 for Windows (.exe)
• Intel® Quartus® Prime Pro Edition 22.1 Patch 0.10 for Linux (.run)
• Readme for Intel® Quartus® Prime Pro Edition 22.1 Patch 0.10  (.txt)

This problem is fixed in the Intel® Quartus® Prime Pro Edition Software 22.2.