The user guide does not list the Cyclone 10 LP as a supported device. And the last row of Table 1-1 says "no support" for "Other device families".
But in the IP Catalog pane within the Quartus IDE (v18.1), I have the selection filter set to "Show IP for active device family", and the Reed Solomon II core is available.
So the Quartus IDE makes me think it's OK to use, but the user guide says "no support".
Any advice would be greatly appreciated.
I tried to create a simple design in v18.1std with Cyclone LP, and yes, it is allowed to compile, therefore, it seem like this IP is able to use for Cyclone LP. You may contact your local Sales representative to confirm it since this IP is required to have the license.