RISO: Enforce Noninterfered Performance With Relaxed Network-on-Chip Isolation in Many-Core Cloud Processors

doi:10.1109/TVLSI.2014.2387351

	RISO: Enforce Noninterfered Performance With Relaxed Network-on-Chip Isolation in Many-Core Cloud Processors
	Lu, Hang 1; Fu, Binzhang 2; Wang, Ying 2; Han, Yinhe 2; Yan, Guihai 2; Li, Xiaowei 2
	2015-12-01
发表期刊	IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS
ISSN	1063-8210
卷号	23 期号:12 页码:3053-3064
摘要	Workload consolidation is widely used in modern cloud processors to reduce total cost of ownership. Performance isolation has to be enforced between consolidated workloads to achieve controllable quality of service. Networks-on-chip (NoCs), as a major shared resource, often incur traffic interference and violate performance isolation criteria. Previous work resorts to strict isolation strategy that partitions NoC into independent regions to isolate core-to-core communication traffic. However, strict isolation either results in low consolidation density or degrades network performance, and more importantly, cannot be applied to memory access traffic. To address these weaknesses, we propose a novel performance isolation strategy in NoC, called relaxed isolation (RISO). It permits underutilized routers and links to be shared by multiple applications, and, at the same time, it keeps the aggregated traffic in check to enforce performance isolation. Experimental results show that RISO could effectively improve consolidation density and network performance in synergy.
关键词	Cloud processor networks-on-chip (NoCs) performance isolation relaxed isolation (RISO) workload consolidation
DOI	10.1109/TVLSI.2014.2387351
收录类别	SCI
语种	英语
资助项目	National Basic Research Program (973) of China[2011CB302503] ; National Natural Science Foundation of China (NSFC)[61100016] ; National Natural Science Foundation of China (NSFC)[61202056] ; National Natural Science Foundation of China (NSFC)[61221062] ; National Natural Science Foundation of China (NSFC)[61376043]
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Hardware & Architecture ; Engineering, Electrical & Electronic
WOS记录号	WOS:000365206300027
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/9128
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Lu, Hang
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Lu, Hang,Fu, Binzhang,Wang, Ying,et al. RISO: Enforce Noninterfered Performance With Relaxed Network-on-Chip Isolation in Many-Core Cloud Processors[J]. IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS,2015,23(12):3053-3064.
APA	Lu, Hang,Fu, Binzhang,Wang, Ying,Han, Yinhe,Yan, Guihai,&Li, Xiaowei.(2015).RISO: Enforce Noninterfered Performance With Relaxed Network-on-Chip Isolation in Many-Core Cloud Processors.IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS,23(12),3053-3064.
MLA	Lu, Hang,et al."RISO: Enforce Noninterfered Performance With Relaxed Network-on-Chip Isolation in Many-Core Cloud Processors".IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS 23.12(2015):3053-3064.