INTER-PROCESSOR TRANSMISSION DATA ABNORMALITY SIMULATION DEVICE, ERROR VERIFICATION SUPPORT METHOD, RECORDING MEDIUM HAVING ERROR VERIFICATION SUPPORT PROGRAM RECORDED THEREON AND ERROR VERIFICATION SUPPORT PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an inter-processor transmission data abnormality simulation device for changing data transmitted in inter-processor communication in a multiprocessor device into various pieces of error data and transmitting the resultant data at arbitrary timing, and to provide an error verification support method, a recording medium having an error verification support program recorded thereon and the error verification support program. SOLUTION: The device has a characteristic constitution means provided with: a data trapping means 4 for trapping transmission data 11 transmitted from a first processor 1a; a data change means 5 for performing desired processing on the transmission data 11 trapped by the data trapping means 4 and changing the data into data different from the original data; and a data transmission means 6 for transmitting data changed with the data change means 5 to a second processor 1b as simulated abnormal data 12.