Abstract
For high-performance, embedded digital signal processing, digital signal processors (DSPs) are very important. Further, they have many features which make their integration with on-chip reconfigurable logic (RL) resources feasible and beneficial. In this paper, we discuss how this integration might be done and the potential area costs and performance benefits of incorporating RL onto a DSP chip. For our proposed architecture, a reconfigurable coprocessor can provide speed-ups ranging from 2-32x with an area cost of about a second DSP core for a set of signal processing applications and kernels.
Effort sponsored by the Defense Advanced Research Projects Agency (DARPA) and Rome Laboratory, Air Force Materiel Command, USAF, under agreement number F30602-97-1-0222. The U.S. Government is authorized to reproduce and distribute reprints for Governmental purposes notwithstanding any copyright annotation thereon.
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Graham, P., Nelson, B. (1999). Reconfigurable Processors for High-Performance, Embedded Digital Signal Processing. In: Lysaght, P., Irvine, J., Hartenstein, R. (eds) Field Programmable Logic and Applications. FPL 1999. Lecture Notes in Computer Science, vol 1673. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-48302-1_1
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DOI: https://doi.org/10.1007/978-3-540-48302-1_1
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