DocumentCode :
1088401
Title :
Toward Ideal On-Chip Communication Using Express Virtual Channels
Author :
Kumar, Amit ; Peh, Li-Shiuan ; Kundu, Partha ; Jha, Niraj K.
Author_Institution :
Princeton Univ., Princeton
Volume :
28
Issue :
1
fYear :
2008
Firstpage :
80
Lastpage :
90
Abstract :
Current on-chip networks use a packet-switched design with a complex router at every hop, which imposes significant communication energy, delay, and throughput overhead. we propose reducing energy and delay, and increasing throughput, using express virtual channels. packets traveling along these virtual express lanes, which connect distant nodes in the network, bypass intermediate routers, significantly reducing router overhead.
Keywords :
integrated circuit design; network-on-chip; packet switching; telecommunication network routing; complex router; express virtual channels; intermediate routers; on-chip communication; on-chip networks; packet-switched design; router overhead; virtual express lanes; Bandwidth; Delay; Microarchitecture; Network-on-a-chip; Pipelines; Switches; System-on-a-chip; Throughput; Virtual colonoscopy; Wires; flow control; on-chip interconnects; packet switching; router design;
fLanguage :
English
Journal_Title :
Micro, IEEE
Publisher :
ieee
ISSN :
0272-1732
Type :
jour
DOI :
10.1109/MM.2008.18
Filename :
4460515
Link To Document :
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