KIEE - The Transactions of the Korean Institute of Electrical Engineers

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The Transactions of the Korean Institute of Electrical Engineers

The Transactions of the Korean Institute of Electrical Engineers

ISO Journal TitleTrans. Korean. Inst. Elect. Eng.

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Title	A Performance Study of Multi-Core Processors with Perceptrons
Authors	이종복(Lee, Jongbok)
DOI	https://doi.org/10.5370/KIEE.2014.63.12.1704
Page	pp.1704-1709
ISSN	1975-8359
Keywords	Perceptron ; Multi-core processor ; Multi-thread branch predictor
Abstract	In order to increase the performance of multi-core system processor architectures, the multi-thread branch predictor which speculatively fetches and allocates threads to each core should be highly accurate. In this paper, the perceptron based multi-thread branch predictor is proposed for the multi-core processor architectures. Using SPEC 2000 benchmarks as input, the trace-driven simulation has been performed for the 2 to 16-core architectures employing perceptron multi-thread branch predictor extensively. Its performance is compared with the architecture which utilizes the two-level adaptive multi-thread branch predictor.

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