Digital signal processing system e.g. application specific integrated circuit, verifying device, has comparing unit performing bit-by-bit comparison of calculated reference output data words with output data words of processing system

摘要

The device has a data source (3) for providing digital input data words. A digital reference system (4) has a reference random-number generator (13) producing reference random numbers. A reference calculating unit (14) calculates reference output data words. A digital initialization unit (15) is formed such that the generator is initializable with an initialization data word. A comparing unit (5) performs bit-by-bit comparison of the reference words with output data words of a digital signal processing system (2) e.g. application specific integrated circuit. An independent claim is also included for a method for verifying a digital signal processing system.