TY - GEN
T1 - Implementing Non Power-of-Two FFTs on Coarse-Grain Reconfigurable Architectures
AU - Rivaton, Arnaud
AU - Quevremont, Jérôme
AU - Zhang, Q.
AU - Wolkotte, P.T.
AU - Smit, Gerardus Johannes Maria
N1 - Imported from CHAMELEON.xml
PY - 2005/11
Y1 - 2005/11
N2 - To improve power figures of a dual ARM9 RISC core architecture targeting low-power digital broadcasting applications, the addition of a coarse-grain architecture is considered. This paper introduces two of these structures: PACT's XPP technology and the Montium, developed by the University of Twente, and presents the implementation of a Fast Fourier Transform on 1920 complex samples on both of them. Results in terms of processing time, resource utilization and energy dissipation are described and compared to those we have obtained on the RISC core. Then, as a conclusion, the paper presents the next steps of the development and some development issues.
AB - To improve power figures of a dual ARM9 RISC core architecture targeting low-power digital broadcasting applications, the addition of a coarse-grain architecture is considered. This paper introduces two of these structures: PACT's XPP technology and the Montium, developed by the University of Twente, and presents the implementation of a Fast Fourier Transform on 1920 complex samples on both of them. Results in terms of processing time, resource utilization and energy dissipation are described and compared to those we have obtained on the RISC core. Then, as a conclusion, the paper presents the next steps of the development and some development issues.
KW - EWI-1670
KW - IR-54759
KW - METIS-229225
KW - CAES-EEA: Efficient Embedded Architectures
U2 - 10.1109/ISSOC.2005.1595648
DO - 10.1109/ISSOC.2005.1595648
M3 - Conference contribution
SN - 0-7803-9294-9
SP - 82
EP - 85
BT - Proceedings of the International Symposium on System-on-Chip (SoC 2005)
A2 - Nurmi, J.
A2 - Takala, J.
A2 - Hamalainen, T.D.
PB - IEEE
CY - Piscataway, New Jersey, USA
T2 - International Symposium on System-on-Chip, SoC 2005
Y2 - 14 November 2005 through 17 November 2005
ER -