Radiona / EMARDECP5intermediate3/5Record confidence0 means unpublished; 5 means official source and editorial verification.ULX3SOpen-hardware Lattice ECP5 board used for open-source FPGA development, education, LiteX and retro-computing projects.LFE5U-85F-6BG381Copen toolchainprice unknowneducationvideoretrorisc-v