Silkscreen licensing, EDA number and logo
Please update the EDA number and licensing (CERN OHL-W v2) - I guess the current text was copied from the "demo" System Board.
Board name should be "DI/OT Rad-tol System Board" instead of "DI-OT Rad-tol System Board"
Consider adding a project logo like we have for the non-rad-tol System Board