中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Distributed Register File Architecture Based on Dynamic Scheduling for VLIW Machine

文献类型:会议论文

作者Yang Guo1,2; Donglin Wang1; Zijun Liu1; Hongyu Meng1,2
出版日期2018-06
会议日期2018-6
会议地点北京
英文摘要

Distributed register files have the advantages of area and power compared with centralized register files in very long instruction word (VLIW) machine. But it may complicate the internetwork. A distributed register file architecture based on dynamic scheduling is proposed in our work. A portion of latency on internetwork is shifted to the latency among registers by latency transfer. And the decrease in the fanout of writing ports leads to a reduction in the power of the internetwork. To ensure the external compatibility of the distributed register file interface, the register was redirection designed. A dynamic scheduling strategy is designed to avoid conflicts between physical entities and logical entities that redirect registers. The optimization was evaluated on our in-house processor. The register file based on distributed dynamic scheduling reduces 15.48% of latency. The system frequency is raised from 1.19 GHz to 1.41 GHz. The power decreased by 27.42%.

语种英语
源URL[http://ir.ia.ac.cn/handle/173211/23706]  
专题自动化研究所_国家专用集成电路设计工程技术研究中心
作者单位1.Institute of Automation, Chinese Academy of Sciences (CASIA), Beijing, China
2.University of Chinese Academy of Sciences (UCAS), Beijing, China
推荐引用方式
GB/T 7714
Yang Guo,Donglin Wang,Zijun Liu,et al. A Distributed Register File Architecture Based on Dynamic Scheduling for VLIW Machine[C]. 见:. 北京. 2018-6.

入库方式: OAI收割

来源:自动化研究所

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