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Managing pipeline-reconfigurable FPGAs
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Source International Symposium on Field Programmable Gate Arrays archive
Proceedings of the 1998 ACM/SIGDA sixth international symposium on Field programmable gate arrays table of contents
Monterey, California, United States
Pages: 55 - 64  
Year of Publication: 1998
ISBN:0-89791-978-5
Authors
Srihari Cadambi  Carnegie Mellon University, Pittsburgh, PA
Jeffrey Weener  Carnegie Mellon University, Pittsburgh, PA
Seth Copen Goldstein  Carnegie Mellon University, Pittsburgh, PA
Herman Schmit  Carnegie Mellon University, Pittsburgh, PA
Donald E. Thomas  Carnegie Mellon University, Pittsburgh, PA
Sponsor
SIGDA: ACM Special Interest Group on Design Automation
Publisher
ACM  New York, NY, USA
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Downloads (6 Weeks): 2,   Downloads (12 Months): 27,   Citation Count: 9
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ABSTRACT

While reconfigurable computing promises to deliver incomparable performance, it is still a marginal technology due to the high cost of developing and upgrading applications. Hardware virtualization can be used to significantly reduce both these costs. In this paper we describe the benefits of hardware virtualization, and show how it can be achieved using a combination of pipeline reconfiguration and run-time scheduling of both configuration streams and data streams. The result is PipeRench, an architecture that supports robust compilation and provides forward compatibility. Our preliminary performance analysis predicts that PipeRench will outperform commercial FPGAs and DSPs in both overall performance and in performance per mm2.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

 
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Texas Instruments. TMS3:~0C6201 digital signal processor, revision 2, 1997.
 
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H.T. Kung. Why systolic architectures? In IEEE Computer, pages 37-45, Piscataway, NJ, January 1982.
 
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B. Newgard. Signal processing with Xilinx FPQAs, September 1996. http://www .xilinx. com/appnotes/sd.xdsp, pdf.
 
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S. Trimberger. Field programmable gate array with built-in bitstream data expansion. U.S. Patent No. 5,426,379, June 1995.
 
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CITED BY  9

Collaborative Colleagues:
Srihari Cadambi: colleagues
Jeffrey Weener: colleagues
Seth Copen Goldstein: colleagues
Herman Schmit: colleagues
Donald E. Thomas: colleagues