The system simulator comprises master simulators 1f, 1s, 2f and 2s for simulating a bus master, a slave simulator L for simulating a bus slave, a function manager F for sequentially actuating the master simulator and the slave simulator by using a function call and a thread manager S for actuating the...http://www.google.co.uk/patents/US20020143512?utm_source=gb-gplus-sharePatent US20020143512 - System simulator, simulation method and simulation program