| 摘要 |
<P>PROBLEM TO BE SOLVED: To resume data processing by recovering from a lock state even when a multiprocessor system is configured of a plurality of processors which do not accept reset in a lock state that any access is not accepted by an FIFO module during data processing. Ž<P>SOLUTION: When a second processor 52 is put in an output lock state, a main processor 70 releases the full state of an FIFO module 40, so that the output of the second processor 52 to the FIFO module 40 can be accepted by the FIFO module 40, and ends the output of the second processor 52 to the FIFO module 40, so that reset can be accepted by the second processor 52, and resets the second processor 52, the third processor 53, and the FIFO module 40, and thereafter retransmits second and third processing start requests to the second and third processors. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
