| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a computer system without the need of mounting a cache memory of a large capacity while achieving performance improvement by acceleration and facilitating independent performance design for each function. <P>SOLUTION: A computer system includes: a main memory 101; a processing execution part 111 for sequentially executing processing executed on a plurality of virtual processors; a primary cache memory 113 shared among a plurality of virtual processors; a secondary cache memory 107 provided with a plurality of storage areas divided according to the number of the virtual processors, for which the respective storage areas being corresponded, and the respective storage areas storing data to be utilized by the virtual processors corresponded to the storage area; a context memory 103 storing contexts of each processor; a virtual processor control part 104 for saving and restoring the contexts of the virtual processors; a primary cache control part 112; and a secondary cache control part 106. <P>COPYRIGHT: (C)2012,JPO&INPIT |
