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13th Annual IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM'05)
Los Alamitos
April 18-April 20
ISBN: 0-7695-2445-1
Robert McIlhenny, California State University at Northridge
Miloš D. Ercegovac, Univesity of California at Los Angeles
In this paper, we present a library of floating-point arithmetic operators that can be dynamically reconfigured for either real-number or complex-number mode, and for which the precision is variable and is set prior to compilation. The library is compared to corresponding modules built using the Xilinx Alliance CORE [3] library of floating-point arithmetic operators for the implementation of a unit that generates the inverse of a matrix. A significant lower cost and total cycle delay is demonstrated.
Citation:
Robert McIlhenny, Miloš D. Ercegovac, "RAVIOLI — Reconfigurable Arithmetic Variable-Precision Implementations of On-Line Instructions," fccm, pp.275-276, 13th Annual IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM'05), 2005
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