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This paper presents the implementation of a novel parallel FFT algorithm on SmartCell, a coarse-grained reconfigurable architecture, which is targeted on data streaming applications. The proposed FFT algorithm achieves balanced workload and memory requirement among the computational units, while maintaining optimized data flow at low configuration and communication cost. The proposed parallel FFT...
In the last years, aside from fine-grained reconfigurable architectures such as FPGAs, coarse-grained reconfigurable architectures (CGRAs), which typically have building blocks of a fixed bit-width (8 bit, 16 bit, etc.), have gained in importance in academia as well as in industry. CGRAs are usually used for domain-specific computations and have advantages over traditional FPGAs in terms of area and...
Dynamically reconfigurable hardware offers promising possibilities for flexible, computation intensive applications. With the technological advance of reconfigurable hardware came a rapid growth in the number of resources per chip requiring large amounts of data transfer per reconfiguration. Especially run-time reconfigurable applications, which make frequent use of reconfiguration, suffer from the...
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