BAT: Performance-Driven Crosstalk Mitigation Based on Bus-Grouping Asynchronous Transmission

doi:10.1093/ietele/e91-c.10.1690

	BAT: Performance-Driven Crosstalk Mitigation Based on Bus-Grouping Asynchronous Transmission
	Yan, Guihai 1,2; Han, Yinhe 1,2; Li, Xiaowei 1,2; Liu, Hui 1,2
	2008-10-01
发表期刊	IEICE TRANSACTIONS ON ELECTRONICS
ISSN	0916-8524
卷号	E91C 期号:10 页码:1690-1697
摘要	Crosstalk delay within an on-chip bus can induce severe transmission performance penalties. The Bus-grouping Asynchronous Transmission (BAT) scheme is proposed to mitigate the performance degradation. Furthermore, considering the distinct spatial locality of transition distribution on some types of buses, we use the locality to optimize the BAT. In terms of the implementation, we propose the Differential Counter Cluster (DCC) synchronous mechanism to synchronize the data transmission, and the Delay Active Shielding (DAS) to protect some critical signals from crosstalk and optimize the routing area overhead. The BAT is scalable with the variation of bus width with little extra implementation complexity. The effectiveness of the BAT is evaluated by focusing on the on-chip buses of a superscalar microprocessor simulator using the SPEC CPU2000 benchmarks. When applied to a 64-bit on-chip instruction bus, the BAT scheme, compared with the conservative approach. Codec and Variable Cycle Transmission (DYN) approaches, improves performance by 55(+)%, 10(+)%, 30(+)%, respectively, at the expense of 13% routing area overhead.
关键词	crosstalk delay on-chip buses bus-grouping transmission asynchronous shielding
DOI	10.1093/ietele/e91-c.10.1690
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[60633060] ; National Natural Science Foundation of China (NSFC)[60606008] ; National Natural Science Foundation of China (NSFC)[60576030] ; National Basic Research Program of China (973)[2005CB321604] ; Hi-Tech Research and Development Program of China (863)[2007AA01Z109] ; Chinese Academy of Sciences[20074010]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000260400200033
出版者	IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/11200
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Yan, Guihai
作者单位	1.Chinese Acad Sci, Comp Technol Inst, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Yan, Guihai,Han, Yinhe,Li, Xiaowei,et al. BAT: Performance-Driven Crosstalk Mitigation Based on Bus-Grouping Asynchronous Transmission[J]. IEICE TRANSACTIONS ON ELECTRONICS,2008,E91C(10):1690-1697.
APA	Yan, Guihai,Han, Yinhe,Li, Xiaowei,&Liu, Hui.(2008).BAT: Performance-Driven Crosstalk Mitigation Based on Bus-Grouping Asynchronous Transmission.IEICE TRANSACTIONS ON ELECTRONICS,E91C(10),1690-1697.
MLA	Yan, Guihai,et al."BAT: Performance-Driven Crosstalk Mitigation Based on Bus-Grouping Asynchronous Transmission".IEICE TRANSACTIONS ON ELECTRONICS E91C.10(2008):1690-1697.