| 摘要 |
FIELD: data processing device and access method for memory having plurality of data storage locations. SUBSTANCE: data processing device that functions to control memory access has address range memory unit to store information identifying address range for plurality of logic areas in memory, attribute memory unit to store attributes used for controlling access to locations in logic area, comparator logic circuit, and attribute identifying logic circuit. EFFECT: enlarged functional capabilities. 16 cl, 5 dwg
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