Systolic product-sum calculator over multi-basis in GF(2m)

Details Systolic product-sum calculator over multi-basis in GF(2m) Systolic product-sum calculator over multi-basis in GF(2m)

2006-01-17

2006-01-17

Ngo, Chuong D (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

Reexamination Certificate

active

06988118

ABSTRACT:
A systolic product-sum calculator for computing A*B+C over multi-basis in Galois fields GF(2m) includes a systolic architecture comprises a plurality of basic cells arranged in m rows and m columns, at least one row of n multiplexers disposed between two pre-determined rows, n and n-1,and a column of stacked multiplexers. At least one selection line is used to control the multiplexers for selecting the outputs over multi-basis including at least GF(2m) or GF(2n).

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1.“Systolic Multipliers for Finite Fields GF(2m)”, IEEE Transaction on Computers, vol. C-33, No. 4, Apr. 1984.

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