DocumentCode
523799
Title
Application-aware NoC design for efficient SDRAM access
Author
Jang, Wooyoung ; Pan, David Z.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
fYear
2010
fDate
13-18 June 2010
Firstpage
453
Lastpage
456
Abstract
In this paper, we propose an application-aware networks-on-chip (NoC) design for efficient SDRAM access. In order to provide short latency for priority memory requests with few penalties, a packet is split into several short packets which then are scheduled by the proposed flow controller in a router. Moreover, our NoC design further improves memory performance by matching application access granularity to SDRAM access granularity. Experimental results show that our application-aware NoC design improves on average 32.7% memory latency for latency-sensitive cores and on average 3.4% memory utilization compared to.
Keywords
DRAM chips; logic design; network-on-chip; SDRAM access; application-aware NoC design; network-on-chip; priority memory requests; Application software; Clocks; Computer networks; Content addressable storage; Delay; Microprocessors; Network-on-a-chip; Prefetching; Processor scheduling; SDRAM; NoC; QoS; flow control; memory; on-chip communication; router;
fLanguage
English
Publisher
ieee
Conference_Titel
Design Automation Conference (DAC), 2010 47th ACM/IEEE
Conference_Location
Anaheim, CA
ISSN
0738-100X
Print_ISBN
978-1-4244-6677-1
Type
conf
Filename
5523131
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