Matsushita Electric Industrial Co., Ltd.

Kouichi Iwamori

Kenichi Kawaguchi

Yoshimasa Obayashi

Ikuko Fujinawa

Even if a plurality of tasks that access a plurality of data areas each having the different control method are operated in parallel and the access requests are generated almost simultaneously, the simultaneous accesses to the memory device can be prevented and also a plurality of tasks can be operated in parallel while maintaining a real-time characteristic since the access request contained in the tasks are divided into partial request units by the access-request mediating portion to switch the access requests.

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Osaka, Japan

Kouichi Iwamori