摘要 |
PROBLEM TO BE SOLVED: To process a higher-priority module at a higher speed in a priority control system that allows a lower-priority module to access a memory during consecutive memory accesses from higher-priority modules. SOLUTION: An electronic apparatus includes: a memory; a memory control circuit which, on receipt of one access request to the memory, sets a request source of the access request to the lowest priority, and accesses the memory by priority control for selecting an access request to be accepted next; and a plurality of modules which are connected to ports of the memory control circuit and send access requests. At least one first module out of the plurality of modules is connected to two ports of the memory control circuit, and each of the other modules is connected to one port. COPYRIGHT: (C)2011,JPO&INPIT
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