The LEON family includes the first LEON1 VHSIC Hardware Description Language (VHDL) design that was used in the LEONExpress test chip developed in 0.25 μm technology to prove the fault-tolerance concept.
Семейство LEON включает LEON1 (чип LEONExpress 0.25 мкм), LEON2 (VHDL, использовалось в AT697 от Atmel и различных СнК).