Processor arrays for two-dimensional discrete Fourier transform
作者:
D.V.Korchev,
Ju.S.Kanevsky,
期刊:
IEE Proceedings E (Computers and Digital Techniques)
(IET Available online 1993)
卷期:
Volume 140,
issue 2
页码: 101-104
年代: 1993
DOI:10.1049/ip-e.1993.0014
出版商: IEE
数据来源: IET
摘要:
Two new processor arrays for the 2D discrete Fourier transform are proposed. Both structural schemes are oriented towards VLSI technology. They can be used in the construction of high-throughput processors for multidimensional and fast Fourier transforms as well as triple matrix mutiplication. The first structural scheme consists of two successively connected one-dimensional arrays of processor elements (PEs), and the second one represents a single array of more complex PEs. The advantages of these structural schemes are the localisation of all data exchanges between PEs and the absence of necessity of matrix transposition.
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