BREAK SYSTEM AND EMULATOR

摘要

PURPOSE:To reduce the intervention of software by performing the unification of break point setting. CONSTITUTION:A alignment circuit 53 to align the data of a lower order side data bus 21B at the time of the byte access of a memory to a higher order side data bus 21A, and a break control part 13 to stop an emulation action when the data aligned by it reach the prescribed break conditions are provided and the break point setting at the time of the byte access is unified to the even number side of a break memory 7.