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Integrated-Circuit Pseudorandom-Number GeneratorIntegrated circuit produces 8-bit pseudorandom numbers from specified probability distribution, at rate of 10 MHz. Use of Boolean logic, circuit implements pseudorandom-number-generating algorithm. Circuit includes eight 12-bit pseudorandom-number generators, outputs are uniformly distributed. 8-bit pseudorandom numbers satisfying specified nonuniform probability distribution are generated by processing uniformly distributed outputs of eight 12-bit pseudorandom-number generators through "pipeline" of D flip-flops, comparators, and memories implementing conditional probabilities on zeros and ones.
Document ID
19920000665
Document Type
Other - NASA Tech Brief
Authors
Steelman, James E.
(New Mexico State Univ.)
Beasley, Jeff
(New Mexico State Univ.)
Aragon, Michael
(New Mexico State Univ.)
Ramirez, Francisco
(New Mexico State Univ.)
Summers, Kenneth L.
(New Mexico State Univ.)
Knoebel, Arthur
(New Mexico State Univ.)
Date Acquired
August 15, 2013
Publication Date
November 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 11
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-18507
Accession Number
92B10665
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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