| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor and a system for shortening a time required for waiting processing in parallel processing by a plurality of CPU.SOLUTION: An information processor includes: a plurality of processors to which respective identification information has been allocated; and a memory for storing a counter value showing the state of waiting processing as processing for waiting for each of the plurality of processors to start the next processing. Then, each of the plurality of processors is configured to, when the counter value read from the memory and the identification information allocated to the processor have a predetermined relation, update the counter value in the memory, and to, when the counter value read from the memory matches the number of the plurality of processors, end the waiting processing.SELECTED DRAWING: Figure 2 |
