| 摘要 |
An information processing system includes a plurality of memories grouped into a first memory group and a second memory group, a data processor transmitting a data access request to the memories, and a memory controller controlling data transfer between the data processor and the plurality of memories. The memory controller includes an address calculation circuit calculating a second data address from a first data address included in the data access request, and a control unit controlling operation of the first and the second memory group by transmitting a first and a second control command in different clock cycles.
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