TY - GEN
T1 - Computational SIMD framework
T2 - 14th International Conference on Digital Signal Processing, DSP 2002
AU - Paul, Rodriguez V.
AU - Pattichis, Marios S.
AU - Jordan, Ramiro
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - A general framework to develop efficient Single Instruction Multiple Data (SIMD) compliant algorithms was recently proposed [3]. In this paper a split-radix SIMD-FFT algorithm is derived under this framework and compared against the lately developed radix-2 SIMD-FFT [1,2] algorithm, proven to have very efficient implementation. Regardless of the intrinsic irregular pattern present in the split-radix algorithm, it is shown that its performance improvement, when compared to the radix-2 algorithm, ranges from 2.5% upto 8.1%.
AB - A general framework to develop efficient Single Instruction Multiple Data (SIMD) compliant algorithms was recently proposed [3]. In this paper a split-radix SIMD-FFT algorithm is derived under this framework and compared against the lately developed radix-2 SIMD-FFT [1,2] algorithm, proven to have very efficient implementation. Regardless of the intrinsic irregular pattern present in the split-radix algorithm, it is shown that its performance improvement, when compared to the radix-2 algorithm, ranges from 2.5% upto 8.1%.
UR - http://www.scopus.com/inward/record.url?scp=33749634403&partnerID=8YFLogxK
U2 - 10.1109/ICDSP.2002.1028226
DO - 10.1109/ICDSP.2002.1028226
M3 - Conference contribution
AN - SCOPUS:33749634403
T3 - International Conference on Digital Signal Processing, DSP
SP - 861
EP - 864
BT - 2002 14th International Conference on Digital Signal Processing Proceedings, DSP 2002
A2 - Skodras, A.N.
A2 - Constantinides, A.G.
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 1 July 2002 through 3 July 2002
ER -