| 摘要 |
PROBLEM TO BE SOLVED: To provide a cache device in which each processor can exclusively process specific data with a simple configuration, and an information processing device. SOLUTION: A cache device comprises plural cache memory units C1 and C2 individually corresponding to processors P1 and P2, and a data transfer unit T for transferring data between the cache memory units C1 and C2. After the first processor P1 processes specific data that is processed by the second processor P2 after the processing by the first processor P1 and is in a specific address in a sub storage level 4, the data transfer unit T transfers the processed specific data to the cache memory unit C2 corresponding to the second processor P2. The cache memory unit C2 corresponding to the second processor P2 defers that the second processor P2 accesses data in the specific address until the data transfer unit T transfers the specific data, and restarts the access after the data transfer unit T transfers the specific data. COPYRIGHT: (C)2012,JPO&INPIT |
