Failure analysis system and failure analysis method of logic LIS

摘要

A failure analysis system of a logic LSI incorporates software therein. The analysis system includes a function to record the terminal signal information of said logic LSI in synchronization with a clock and a function to reproduce said recorded terminal signal information in synchronization with the clock. The analysis system further includes a function to compare said reproduced terminal signal information with the terminal signal information of a normal logic LSI.