Title :
The Parallel Achievement of Expanded-Dimension Discrete Polynomial Transform on Tight Coupling Multiprocessor
Author :
Hu, Hui ; Ye, Xinhua ; Xu, Luchao
Author_Institution :
Sch. of Inf. Eng., East China JiaoTong Univ., Nanchang
Abstract :
In this paper, a parallel discrete polynomial transform (DPT) algorithm on expanded-dimension parallelism is put forward. One dimension DPT can be decomposed into two dimension DPT. The study on achievement of the parallel DPT algorithm is carried out on tight coupling multiprocessor platform-TMS320C80. The algorithm reduces programming complexity, data relativity and limitation of processor unit´s on-chip memory capacity. Experiment results are consistent to theory analysis, and the speed and precision of the algorithm could be ensured.
Keywords :
discrete transforms; multiprocessing systems; parallel algorithms; polynomials; coupling multiprocessor; data relativity; expanded-dimension discrete polynomial transform; on-chip memory capacity; parallel discrete polynomial transform; programming complexity; Algorithm design and analysis; Convolution; Discrete Fourier transforms; Discrete transforms; Fast Fourier transforms; Fourier transforms; Parallel processing; Parallel programming; Polynomials; Programming profession; expanded-dimension parallelism; parallel processing; polynomial transform; tight coupling multiprocessor;
Conference_Titel :
Knowledge Acquisition and Modeling Workshop, 2008. KAM Workshop 2008. IEEE International Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3530-2
Electronic_ISBN :
978-1-4244-3531-9
DOI :
10.1109/KAMW.2008.4810592