| 摘要 |
PROBLEM TO BE SOLVED: To reduce the segmentation delay of a succeeding request due to partial storage processing. SOLUTION: Merge selectors 150 to 157 for selecting fetched data and stored data, queues 160 to 167 for storing merged data, queues 130 to 137 for storing a request for instructing the writing of the merged data in each memory bank, and logical parts 180 to 187 for judging whether each memory bank is busy or not are included in respective memory banks 0 to 7. After merging the stored data and the fetched data, the merged data and a request for instructing the writing of the merged data in the corresponding memory bank are stored in each memory bank and the merged data stored in the non-busy memory bank are stored in the memory bank concerned in parallel with another succeeding request processing.
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