Due to a problem in the Quartus® Prime Standard Edition Software version 23.1 and earlier, Ashling RISC-V Hardware Debugging Configuration cannot detect Nios® V/m core in Ashling* RiscFree* Integrated Development Environment (IDE) for FPGAs.
This problem is related to Ashling* RiscFree* Integrated Development Environment (IDE) for FPGAs error. It has been fixed in Quartus® Prime Standard Edition Software version 23.1 and Quartus® Prime Pro Edition Software version 23.4.