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Issue No. 08 - August (1975 vol. 24)
ISSN: 0018-9340
pp: 761-765
T.A. Brubaker , Department of Electrical Engineering, Colorado State University
A method for designing the read-only memories (ROM's) needed for multiplication using logarithms is developed. By defining the word length of the multiplicand, multiplier, and product as n bits and the word length of -the rounded logarithms as m bits, design curves are given that allow various values of n and m to be selected for a given multiplier accuracy. Then a table is used to determine, which combination results in an implementation with the least number of bits.
Antilogarithms, logarithms, multiplication, read-only memory.
T.A. Brubaker, J.C. Becker, "Multiplication Using Logarithms Implemented with Read-Only Memory", IEEE Transactions on Computers, vol. 24, no. , pp. 761-765, August 1975, doi:10.1109/T-C.1975.224307
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