J. Alspector,J.W. Gannett,S. Haber,M.B. Parker,R. Chu
出处
期刊:IEEE Transactions on Circuits and Systems [Institute of Electrical and Electronics Engineers] 日期:1991-01-01卷期号:38 (1): 109-123被引量:100
标识
DOI:10.1109/31.101308
摘要
A method for generating multiple arbitrarily shifted pseudorandom bit streams from a single linear feedback shift register (LFSR) is presented. Each bit stream is obtained by tapping the outputs of selected LFSR cells and feeding these tapped cell outputs through a set of exclusive-OR gates. This enables many neurons to share a single LFSR, resulting in an acceptably small overhead for VLSI implementation.< >