LINEAR SYSTOLIC ARRAYS FOR TOEPLITZ LINEAR SYSTEMS OF EQUATIONS
作者:
D. J. EVANS,
D. CAF,
期刊:
Parallel Algorithms and Applications
(Taylor Available online 1994)
卷期:
Volume 2,
issue 3
页码: 155-172
ISSN:1063-7192
年代: 1994
DOI:10.1080/10637199408915414
出版商: Taylor & Francis Group
关键词: Toeplitz systems;systolic arrays;single assignment code;data dependence method;C.1.2;F.1.1;F.2.1;B.7.1;G.1.3
数据来源: Taylor
摘要:
Our work is concerned with the derivation of systolic arrays for certain Toeplitz linear systems of equations. First, the notion of Toeplitz systems is presented. Then, the solution of tridiagonal systems of equations is discussed. It is based on aQQTfactorisation, whereQis an upper bidiagonal rectangular Toeplitz matrix. Next, the algorithm for solving a tridiagonal system of equations is analysed. The single assignment code algorithms arc derived and the broadcast of data is removed. The data dependence method is used for mapping algorithms into systolic arrays.
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