한국정보통신학회논문지 (Journal of the Korea Institute of Information and Communication Engineering)

  • 제24권8호
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  • Pages.1109-1112
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  • 2020
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  • 2234-4772(pISSN)
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  • 2288-4165(eISSN)
한국정보통신학회 (The Korea Institute of Information and Commucation Engineering)
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프로세서 노드 상황을 고려하는 저비용 파이프라인 브로드캐스트 하드웨어 엔진

Low Cost Hardware Engine of Atomic Pipeline Broadcast Based on Processing Node Status

  • Park, Jongsu (Department of Electronic Engineering, Mokwon University)
  • 투고 : 2020.07.06
  • 심사 : 2020.07.14
  • 발행 : 2020.08.31
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초록

This paper presents a low cost hardware message passing engine of enhanced atomic pipelined broadcast based on processing node status. In this algorithm, the previous atomic pipelined broadcast algorithm is modified to reduce the waiting time until next broadcast communication. For this, the processor change the transmission order of processing nodes based on the nodes' communication channel. Also, the hardware message passing engine architecture of the proposed algorithm is modified to be adopted to multi-core processor. The synthesized logic area of the proposed hardware message passing engine was reduced by about 16%, compared by the pre-existing hardware message passing engine.

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참고문헌

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