NDLI: Efficient exploration of the SoC communication architecture design space

Content Provider	IEEE Xplore Digital Library
Author	Lahiri, K. Raghunathan, A. Dey, S.
Copyright Year	2000
Description	Author affiliation: Dept. of Electr. & Comput. Eng., California Univ., San Diego, La Jolla, CA, USA (Lahiri, K.)
Abstract	In this paper, we present a methodology and efficient algorithms for the design of high-performance system-on-chip communication architectures. Our methodology automatically and optimally maps the various communications between system components onto a target communication architecture template that can consist of an arbitrary interconnection of shared or dedicated channels. In addition, our techniques simultaneously configure the communication protocols of each channel in the architecture in order to optimize system performance. We motivate the need for systematic exploration of the communication architecture design space, and highlight the issues involved through illustrative examples. We present a methodology and algorithms that address these issues, including the size and complexity of the design space. We present experimental results on example systems, including a cell forwarding unit of an ATM switch, that demonstrate the benefits of using the proposed techniques. Experimental results indicate that our techniques are successful in achieving significant improvements in system performance over conventional communication architectures (observed speedups over typical architectures such as single shared buses averaged 53%). Moreover, we demonstrate that our design space exploration methodology and optimization algorithms are efficient (low CPU times), underlining their usefulness as part of any system design flow.
Starting Page	424
Ending Page	430
File Size	1000797
Page Count	7
File Format	PDF
ISBN	0780364457
ISSN	10923152
DOI	10.1109/ICCAD.2000.896509
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-11-05
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis System performance Switches System-on-a-chip Protocols Asynchronous transfer mode Communication switching Design methodology Space exploration Design optimization
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Computer Science Applications Software

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