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Performance Improvement of 2nd Arbitration in the Lottery Bus Arbitration Method
로터리 버스중재방식의 2순위 중재 성능개선

Kookpyo Lee, Si-Young Koh
2013 The Journal of the Korean Institute of Information and Communication Engineering  
The general bus system architecture consists of masters, slaves, arbiter, decoder and so on in shared bus. As several masters can't use a bus concurrently, arbiter plays an role in bus arbitration. In compliance with the selection of arbitration method, The efficiency of bus usage can be determined. Fixed Priority, Round-Robin, TDMA, Lottery arbitration are studied in conventional arbitration method. In this paper, we draw the performance analysis of Fixed Priority, Round Robin, TDMA and
more » ... in, TDMA and Lottery bus arbitration policies due to the data traffic concentration and propose the methods of performance improvement. 키워드 : AMBA, SoC, 버스아키텍처, 버스 중재
doi:10.6109/jkiice.2013.17.8.1879 fatcat:fydym6rh6balljrqvpuaxrypme