| 摘要 |
When all data is stored in a memory composed of a plurality of memory banks, a data division determination section divides all the data into a plurality of data regions. The data in the regions is allocated among the plurality of memory banks, and the data is stored in one word line in each memory bank, so that all the data is arranged in the memory. A memory control section, an address conversion section, and an address generation section perform control for periodically reading a plurality of pieces of data to be simultaneously read in each region from all the data arranged in the memory, sequentially replacing or overwriting with some of the data in the adjacent region, and reading a plurality of pieces of data to be simultaneously read next.
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