Due to a problem in the Intel® Quartus® Prime Standard Edition software version 20.1 and earlier, you may see this error when you generate a system in the platform designer that includes the Intel® Memory Interface IP for DDR4. This error may happen if you are using an OS build version of Windows* 10 which is older than 18252.
To workaround the problem, you can follow the steps below:
- Uninstall Ubuntu* 18.04 (if you have one)
- Uninstall wsl
- Re-install wsl
- Download latest Ubuntu 18.04 from Microsoft Store & install it
- Execute following commands on Ubuntu shell :
sudo apt-get update
sudo apt install wsl
sudo apt install dos2unix
sudo apt install make
sudo apt-get upgrade
This problem is fixed starting with the Intel® Quartus® Prime Standard Edition software version 21.1.