Improving latency tolerance of network processors through simultaneous multithreading

	Improving latency tolerance of network processors through simultaneous multithreading
	Bo, L ; Hong, A ; Fang, L ; Rui, G
	2005
发表期刊	ADVANCED PARALLEL PROCESSING TECHNOLOGIES, PROCEEDINGS
ISSN	0302-9743
卷号	3756 页码:61-70
摘要	Existing multithreaded network processors architecture with multiple processing engines (PEs), aims at taking advantage of blocked multithreading technique which executes instructions of different user-defined threads in the same PE pipeline, in explicit and interleave way. Multiple PEs, each of which is a multithreaded processor core, process several packets in parallel to hide long memory access latency. Most of them are optimized for throughputs mostly in data-plane. In future network workloads, the boundaries between data-plane and control-plane become blurred, so that PEs are demanded not only wire speed packet forwarding on data-plane, but also highly intelligent and increased complex packet processing function on control-plane. In this paper, we analyze SMT's short latency tolerance potential when used in out-of-order and dynamic scheduling PE cores. We show in this paper that 2-4 issue SMT provides an excellent short memory and branch latency tolerance, which gain higher instructions throughout as well as much simpler structures.
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Theory & Methods
WOS记录号	WOS:000233672200007
出版者	SPRINGER-VERLAG BERLIN
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10313
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Bo, L
作者单位	1.Univ Sci & Technol China, Dept Comp Sci & Technol, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Comp Technol Inst, Comp Architecture Lab, Beijing 100086, Peoples R China
推荐引用方式 GB/T 7714	Bo, L,Hong, A,Fang, L,et al. Improving latency tolerance of network processors through simultaneous multithreading[J]. ADVANCED PARALLEL PROCESSING TECHNOLOGIES, PROCEEDINGS,2005,3756:61-70.
APA	Bo, L,Hong, A,Fang, L,&Rui, G.(2005).Improving latency tolerance of network processors through simultaneous multithreading.ADVANCED PARALLEL PROCESSING TECHNOLOGIES, PROCEEDINGS,3756,61-70.
MLA	Bo, L,et al."Improving latency tolerance of network processors through simultaneous multithreading".ADVANCED PARALLEL PROCESSING TECHNOLOGIES, PROCEEDINGS 3756(2005):61-70.