Fine-grain Message Handling Mechanism in Multi-media Oriented Parallel Processor KUMP/D

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  • マルチメディア指向並列計算機KUMP／Dとそのメッセージ処理機構
  • マルチメディア シコウ ヘイレツ ケイサンキ KUMP D ト ソノ メッセー

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High speed image and video processing is a key technology in multi-media applications. Currently, many hardware accelerators are developed and used in order to speed up such processing. However, the hardware accelerators are insufficient for the advanced multi-media applications such as bidirectional visual interface. Considering the above situation, we have been developing a multi-media processor KUMP/D (the Kyushu University Multi-media Processor on Datarol-II). The KUMP/D can efficiently execute a fine-grain multi-thread program by FMP (Fine-grain Message Processor). This paper describes the structure of the KUMP/D and the performance analysis of message handling, which is important for fine-grain multi-thread processing.

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