Accession Number : ADA181612
Title : A Processor for Two-Dimensional Symmetric Eigenvalue and Singular Value Arrays.
Descriptive Note : Research rept.,
Corporate Author : YALE UNIV NEW HAVEN CT DEPT OF COMPUTER SCIENCE
Personal Author(s) : Delosme,Jean-Marc
PDF Url : ADA181612
Report Date : May 1987
Pagination or Media Count : 21
Abstract : A dedicated processor architecture is here introduced for multiprocessor array implementations of Jacobi methods. This new processing element factors arbitrary rotations into products of elementary rotations whose angles are exactly twice the CORDIC elementary angles. This characteristic permits complete concurrency between the evaluation of the Jacobi rotations and their application. Thus the processors in the resulting arrays are almost never idle. Keywords: Symmetric eigenvalues, Singular value decomposition, Signal processing.
Descriptors : *PROCESSING EQUIPMENT, *ARRAYS, *EIGENVALUES, *SIGNAL PROCESSING, ARCHITECTURE, ROTATION, SYMMETRY, ANGLES, DECOMPOSITION, TWO DIMENSIONAL
Subject Categories : Theoretical Mathematics
Distribution Statement : APPROVED FOR PUBLIC RELEASE