公开(公告)号：JPH0683658A

公开(公告)日：1994-03-25

申请号：JP13893491

申请日：1991-06-11

Applicant: ADVANCED MICRO DEVICES INC

Inventor： BURETSUTO SUCHIYUAATO ,  DEIBITSUDO UITSUTO ,  BOO MOORANDAA

IPC: G06F11/16 ,  G06F11/267

Abstract: PURPOSE: To execute the function of an inspection system without preventing the normal execution of a program by a master/slave constitution. CONSTITUTION: A slave 12 receives the input and output of a master 10, generates an output imitating the operation of the master 10 based on the input, compares the imitating output with the output of the master 10, and indicates an error state 20 when both are not equal. An inspection device 30 forcedly prepares a difference between the imitating output and the output of the master 10, and inspects whether or not the presence of the forced error is correctly judged by the master/slave constitution.