| 摘要 |
PROBLEM TO BE SOLVED: To provide a cache device and a method for selecting a storage means for improving access efficiency with a calculation device. SOLUTION: A cache device 1 for storing data transferred between a main storage device 6 and a CPU 4 is equipped with a plurality of cache banks to store the transferred data and a cache bank control device 5 to read out a bank 62of an address of data received a request for an access and select a cache bank corresponding to a value of the bank 62. The control device 5 controls in such a way that the CPU 4 accesses to the selected cache bank. COPYRIGHT: (C)2004,JPO
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