| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiprocessable DMA module requiring little area. SOLUTION: This method is related to the DMA module. This module read-accesses to a storage space expressed in a first address (46) in an addressable memory (5) for reading or writing the storage space in the DMA process and reads, at least, a single second address (52) there. This module adjusts the second address (52) in the front direction with its fitted to the adjoining storage space and executes the writing or reading access in the storage space expressed by the second address (52). This module, lastly, stores the second address in the storage space expressed by the first address (46). COPYRIGHT: (C)2004,JPO&NCIPI
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